microsoft / WSL

Issues found on WSL
https://docs.microsoft.com/windows/wsl
MIT License
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Error occurred when using dune build system on WSL2 windows folder, but success on Linux folder #11772

Open ttzytt opened 3 weeks ago

ttzytt commented 3 weeks ago

Windows Version

10.0.19045.4529

WSL Version

2.2.4.0

Are you using WSL 1 or WSL 2?

Kernel Version

Linux version 5.15.153.1-microsoft-standard-WSL2 (root@941d701f84f1) (gcc (GCC) 11.2.0, GNU ld (GNU Binutils) 2.37) #1 SMP Fri Mar 29 23:14:13 UTC 2024

Distro Version

Ubuntu-22.04

Other Software

The OCaml toplevel, version 5.1.1 Dune version 3.16.0 FrontC

Repro Steps

  1. Git clone FrontC in a Windows folder, like /mnt/d/.
  2. dune build
  3. Getting error messages as
Error:                                
symlink(_build/install/default/doc/calipso/README.md): Operation not permitted
-> required by _build/install/default/doc/calipso/README.md
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/calipso/META): Operation not permitted
-> required by _build/install/default/lib/calipso/META
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/doc/ctoxml/README.md): Operation not permitted
-> required by _build/install/default/doc/ctoxml/README.md
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/doc/FrontC/README.md): Operation not permitted
-> required by _build/install/default/doc/FrontC/README.md
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/ctoxml/META): Operation not permitted
-> required by _build/install/default/lib/ctoxml/META
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/calipso/dune-package): Operation not permitted
-> required by _build/install/default/lib/calipso/dune-package
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/calipso/opam): Operation not permitted
-> required by _build/install/default/lib/calipso/opam
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/ctoxml/dune-package): Operation not permitted
-> required by _build/install/default/lib/ctoxml/dune-package
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/ctoxml/opam): Operation not permitted
-> required by _build/install/default/lib/ctoxml/opam
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/META): Operation not permitted
-> required by _build/install/default/lib/FrontC/META
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/cabs.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/clexer.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/cprint.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/ctokens.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/ctokens.mli): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.mli
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/ctoxml.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/cxml.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/dune-package): Operation not permitted
-> required by _build/install/default/lib/FrontC/dune-package
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/frontc.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/frontc.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                
symlink(_build/install/default/lib/FrontC/opam): Operation not permitted
-> required by _build/install/default/lib/FrontC/opam
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cabs.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cabs.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cxml.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cxml.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cabs.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cprint.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cprint.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cxml.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/ctoxml.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/ctoxml.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/ctokens.cmti): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmti
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/ctokens.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/cprint.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/ctokens.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/ctokens.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                           
symlink(_build/install/default/lib/FrontC/ctoxml.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                          
symlink(_build/install/default/lib/FrontC/clexer.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                          
symlink(_build/install/default/lib/FrontC/clexer.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
Error:                                          
symlink(_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte/cabs.cmi): Operation not permitted
-> required by _build/default/frontc/cparser__mock.mli.inferred
-> required by alias frontc/all
-> required by alias default
Error:                                          
symlink(_build/install/default/lib/FrontC/clexer.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
  1. Git clone FrontC in a Linux folder, like /root.
  2. dune build
  3. build success

Expected Behavior

Git cloning FrontC into Windows folders and Linux folders demonstrates the same behavior.

Actual Behavior

Git cloning FrontC into Windows folders and Linux folders did not demonstrate the same behavior. Specifically, dune build worked for Linux folders but didn't work for Windows folders.

Diagnostic Logs

WslLogs-2024-07-11_17-40-24.zip

github-actions[bot] commented 3 weeks ago

The log file doesn't contain any WSL traces. Please make sure that you reproduced the issue while the log collection was running.

View similar issues

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it!

Closed similar issues:

Note: You can give me feedback by thumbs upping or thumbs downing this comment.

Diagnostic information
Detected appx version: 2.2.4.0
Unexpected format in optional-component.txt: State       : EnablePending
Found no WSL traces in the logs

ttzytt commented 3 weeks ago

New log: [Uploading WslLogs-2024-07-11_17-40-24.zip…]()

github-actions[bot] commented 3 weeks ago

The log file doesn't contain any WSL traces. Please make sure that you reproduced the issue while the log collection was running.

Diagnostic information ``` Issue was edited and new log file was found: https://github.com/user-attachments/files/16183758/WslLogs-2024-07-11_17-40-24.zip Detected appx version: 2.2.4.0 Unexpected format in optional-component.txt: State : EnablePending Found no WSL traces in the logs ```
ttzytt commented 3 weeks ago

WslLogs-2024-07-11_17-45-17.zip

github-actions[bot] commented 3 weeks ago
Diagnostic information ``` Detected appx version: 2.2.4.0 Unexpected format in optional-component.txt: State : EnablePending ```
OneBlue commented 3 weeks ago

Thank you @ttzytt. Can you share an strace of the failing command (strace -f ) ?

ttzytt commented 3 weeks ago

result of strace:

execve("/root/.opam/default/bin/dune", ["dune", "build"], 0x7ffd70ff5bd0 /* 38 vars */) = 0
brk(NULL)                               = 0x560f347d3000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffe49897b10) = -1 EINVAL (Invalid argument)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3dfa62f000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=97625, ...}, AT_EMPTY_PATH) = 0
mmap(NULL, 97625, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3dfa617000
close(3)                                = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=940560, ...}, AT_EMPTY_PATH) = 0
mmap(NULL, 942344, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3dfa530000
mmap(0x7f3dfa53e000, 507904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f3dfa53e000
mmap(0x7f3dfa5ba000, 372736, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8a000) = 0x7f3dfa5ba000
mmap(0x7f3dfa615000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe4000) = 0x7f3dfa615000
close(3)                                = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\237\2\0\0\0\0\0"..., 832) = 832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
pread64(3, "\4\0\0\0 \0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0"..., 48, 848) = 48
pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0i8\235HZ\227\223\333\350s\360\352,\223\340."..., 68, 896) = 68
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=2216304, ...}, AT_EMPTY_PATH) = 0
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
mmap(NULL, 2260560, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3dfa308000
mmap(0x7f3dfa330000, 1658880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f3dfa330000
mmap(0x7f3dfa4c5000, 360448, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bd000) = 0x7f3dfa4c5000
mmap(0x7f3dfa51d000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x214000) = 0x7f3dfa51d000
mmap(0x7f3dfa523000, 52816, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3dfa523000
close(3)                                = 0
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3dfa305000
arch_prctl(ARCH_SET_FS, 0x7f3dfa305740) = 0
set_tid_address(0x7f3dfa305a10)         = 18955
set_robust_list(0x7f3dfa305a20, 24)     = 0
rseq(0x7f3dfa3060e0, 0x20, 0, 0x53053053) = 0
mprotect(0x7f3dfa51d000, 16384, PROT_READ) = 0
mprotect(0x7f3dfa615000, 4096, PROT_READ) = 0
mprotect(0x560f3379a000, 4096, PROT_READ) = 0
mprotect(0x7f3dfa669000, 8192, PROT_READ) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
munmap(0x7f3dfa617000, 97625)           = 0
getrandom("\xc8\xe8\xeb\xf0\xae\x5e\xd7\x62", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x560f347d3000
brk(0x560f347f4000)                     = 0x560f347f4000
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3dfa104000
mmap(NULL, 268439552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3dea103000
munmap(0x7f3dfa103000, 4096)            = 0
mmap(0x7f3dea103000, 2097152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3dea103000
mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3dea07b000
munmap(0x7f3dea07b000, 20480)           = 0
munmap(0x7f3dea100000, 12288)           = 0
brk(0x560f34815000)                     = 0x560f34815000
sigaltstack({ss_sp=0x560f347f2f00, ss_flags=0, ss_size=8192}, NULL) = 0
rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
readlink("/proc/self/exe", "/root/.opam/default/bin/dune", 256) = 28
newfstatat(AT_FDCWD, "/root/.opam/default/bin/dune", {st_mode=S_IFREG|0755, st_size=26908056, ...}, 0) = 0
mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3dea03f000
lseek(0, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
mmap(NULL, 794624, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de9f7d000
brk(0x560f34836000)                     = 0x560f34836000
lseek(1, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
lseek(2, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
rt_sigaction(SIGVTALRM, {sa_handler=0x560f335d4cc0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK, sa_restorer=0x7f3dfa34a520}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
openat(AT_FDCWD, "/proc/sys/kernel/ostype", O_RDONLY|O_CLOEXEC) = 3
brk(0x560f34858000)                     = 0x560f34858000
lseek(3, 0, SEEK_CUR)                   = 0
read(3, "Linux\n", 65536)               = 6
close(3)                                = 0
getcwd("/mnt/d/prog/stonybrook/FrontC", 4096) = 30
brk(0x560f3487a000)                     = 0x560f3487a000
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
rt_sigaction(SIGWINCH, {sa_handler=0x560f335d4cc0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK, sa_restorer=0x7f3dfa34a520}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
openat(AT_FDCWD, "/proc/self/loginuid", O_RDONLY) = 3
read(3, "4294967295", 12)               = 10
close(3)                                = 0
getpid()                                = 18955
newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
getcwd("/mnt/d/prog/stonybrook/FrontC", 1024) = 30
mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de9ef5000
munmap(0x7f3de9ef5000, 12288)           = 0
munmap(0x7f3de9f78000, 20480)           = 0
mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de9e70000
munmap(0x7f3de9ef0000, 32768)           = 0
mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de9de8000
munmap(0x7f3de9e68000, 32768)           = 0
ioctl(2, TCGETS, {B38400 opost isig icanon echo ...}) = 0
newfstatat(AT_FDCWD, "/root/.config/dune/config", 0x7ffe49897a70, 0) = -1 ENOENT (No such file or directory)
getcwd("/mnt/d/prog/stonybrook/FrontC", 4096) = 30
openat(AT_FDCWD, "/mnt/d/prog/stonybrook/FrontC", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x560f348279a0 /* 22 entries */, 32768) = 680
getdents64(3, 0x560f348279a0 /* 0 entries */, 32768) = 0
close(3)                                = 0
openat(AT_FDCWD, "/mnt/d/prog/stonybrook", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x560f348279a0 /* 11 entries */, 32768) = 336
getdents64(3, 0x560f348279a0 /* 0 entries */, 32768) = 0
close(3)                                = 0
openat(AT_FDCWD, "/mnt/d/prog", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x560f348279a0 /* 7 entries */, 32768) = 192
getdents64(3, 0x560f348279a0 /* 0 entries */, 32768) = 0
close(3)                                = 0
openat(AT_FDCWD, "/mnt/d", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x560f348279a0 /* 29 entries */, 32768) = 992
getdents64(3, 0x560f348279a0 /* 0 entries */, 32768) = 0
close(3)                                = 0
openat(AT_FDCWD, "/mnt", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x560f348279a0 /* 11 entries */, 32768) = 264
getdents64(3, 0x560f348279a0 /* 0 entries */, 32768) = 0
close(3)                                = 0
openat(AT_FDCWD, "/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x560f348279a0 /* 44 entries */, 32768) = 1256
getdents64(3, 0x560f348279a0 /* 0 entries */, 32768) = 0
close(3)                                = 0
chdir("/mnt/d/prog/stonybrook/FrontC")  = 0
getcwd("/mnt/d/prog/stonybrook/FrontC", 4096) = 30
mkdir("_build", 0777)                   = -1 EEXIST (File exists)
openat(AT_FDCWD, "_build/log", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666) = 3
brk(0x560f348a0000)                     = 0x560f348a0000
lseek(3, 0, SEEK_CUR)                   = 0
write(3, "# dune build\n# OCAMLPARAM: unset"..., 33) = 33
newfstatat(AT_FDCWD, "dune-workspace", {st_mode=S_IFREG|0777, st_size=15, ...}, 0) = 0
newfstatat(AT_FDCWD, "_build/.digest-db", {st_mode=S_IFREG|0777, st_size=11760, ...}, 0) = 0
openat(AT_FDCWD, "_build/.digest-db", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
read(4, "DUNE-DIGEST-DBv6:\204\225\246\276\0\0-\313\0\0\4\26\0\0\24"..., 65536) = 11760
close(4)                                = 0
newfstatat(AT_FDCWD, "dune-workspace", {st_mode=S_IFREG|0777, st_size=15, ...}, 0) = 0
openat(AT_FDCWD, "dune-workspace", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
read(4, "(lang dune 2.7)", 65536)       = 15
read(4, "", 65536)                      = 0
read(4, "", 65536)                      = 0
close(4)                                = 0
rt_sigprocmask(SIG_BLOCK, [INT QUIT TERM CONT TSTP WINCH], [], 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [INT QUIT TERM CONT TSTP WINCH], 8) = 0
brk(0x560f348c8000)                     = 0x560f348c8000
rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfa3998f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de95e7000
mprotect(0x7f3de95e8000, 8388608, PROT_READ|PROT_WRITE) = 0
rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de9de7910, parent_tid=0x7f3de9de7910, exit_signal=0, stack=0x7f3de95e7000, stack_size=0x7fff00, tls=0x7f3de9de7640}strace: Process 18956 attached
 => {parent_tid=[18956]}, 88) = 18956
[pid 18956] rseq(0x7f3de9de7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18956] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18956] set_robust_list(0x7f3de9de7920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18956] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18956] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1],  <unfinished ...>
[pid 18956] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... rt_sigprocmask resumed>[INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18956] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de8de6000
[pid 18955] mprotect(0x7f3de8de7000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
[pid 18955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de95e6910, parent_tid=0x7f3de95e6910, exit_signal=0, stack=0x7f3de8de6000, stack_size=0x7fff00, tls=0x7f3de95e6640}strace: Process 18957 attached
 => {parent_tid=[18957]}, 88) = 18957
[pid 18957] rseq(0x7f3de95e6fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18957] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18957] set_robust_list(0x7f3de95e6920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18957] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18957] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18957] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... futex resumed>)        = 1
[pid 18956] <... futex resumed>)        = 0
[pid 18955] write(3, "# Shared cache: disabled\n", 25 <unfinished ...>
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18955] <... write resumed>)        = 25
[pid 18956] mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0 <unfinished ...>
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18956] <... mmap resumed>)         = 0x7f3de0de6000
[pid 18956] munmap(0x7f3de0de6000, 52535296) = 0
[pid 18956] munmap(0x7f3de8000000, 14573568) = 0
[pid 18956] mprotect(0x7f3de4000000, 135168, PROT_READ|PROT_WRITE) = 0
[pid 18956] sigaltstack({ss_sp=0x7f3de4000b70, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18956] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH], NULL, 8) = 0
[pid 18956] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... futex resumed>)        = 1
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] rt_sigprocmask(SIG_UNBLOCK, [CONT TSTP WINCH],  <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... rt_sigprocmask resumed>[INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18955] write(3, "# Shared cache location: /root/."..., 46 <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16664759},  <unfinished ...>
[pid 18955] <... write resumed>)        = 46
[pid 18955] write(3, "# Workspace root: /mnt/d/prog/st"..., 48) = 48
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/root/.cache/activestate/bin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/root/.local/ActiveState/StateTool/release/bin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/mnt/e/cling/miniconda/condabin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/root/.cargo/bin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/usr/local/sbin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/usr/local/bin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/usr/sbin/nproc", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/usr/bin/nproc", {st_mode=S_IFREG|0755, st_size=35328, ...}, 0) = 0
[pid 18955] pipe2([4, 5], O_CLOEXEC)    = 0
[pid 18955] openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CLOEXEC) = 6
[pid 18955] openat(AT_FDCWD, "/dev/null", O_RDONLY|O_CLOEXEC) = 7
[pid 18955] pipe2([8, 9], O_CLOEXEC)    = 0
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18955] vfork(strace: Process 18958 attached
 <unfinished ...>
[pid 18958] close(8)                    = 0
[pid 18958] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGKILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = -1 EINVAL (Invalid argument)
[pid 18958] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGSTOP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = -1 EINVAL (Invalid argument)
[pid 18958] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18958] dup(7)                      = 8
[pid 18958] dup(5)                      = 10
[pid 18958] dup(6)                      = 11
[pid 18958] close(7)                    = 0
[pid 18958] close(5)                    = 0
[pid 18958] close(6)                    = 0
[pid 18958] dup2(8, 0)                  = 0
[pid 18958] close(8)                    = 0
[pid 18958] dup2(10, 1)                 = 1
[pid 18958] close(10)                   = 0
[pid 18958] dup2(11, 2)                 = 2
[pid 18958] close(11)                   = 0
[pid 18958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 18958] execve("/usr/bin/nproc", ["/usr/bin/nproc"], 0x560f34831750 /* 38 vars */ <unfinished ...>
[pid 18955] <... vfork resumed>)        = 18958
[pid 18955] close(9 <unfinished ...>
[pid 18958] <... execve resumed>)       = 0
[pid 18955] <... close resumed>)        = 0
[pid 18958] brk(NULL <unfinished ...>
[pid 18955] read(8,  <unfinished ...>
[pid 18958] <... brk resumed>)          = 0x555caaf7c000
[pid 18955] <... read resumed>"", 40)   = 0
[pid 18955] close(8 <unfinished ...>
[pid 18958] arch_prctl(0x3001 /* ARCH_??? */, 0x7ffe816f2bf0 <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18958] <... arch_prctl resumed>)   = -1 EINVAL (Invalid argument)
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18958] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18958] <... mmap resumed>)         = 0x7f4205d19000
[pid 18955] close(5 <unfinished ...>
[pid 18958] access("/etc/ld.so.preload", R_OK <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18958] <... access resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(4, "",  <unfinished ...>
[pid 18958] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 18958] <... openat resumed>)       = 3
[pid 18955] lseek(4, 0, SEEK_CUR <unfinished ...>
[pid 18958] newfstatat(3, "",  <unfinished ...>
[pid 18955] <... lseek resumed>)        = -1 ESPIPE (Illegal seek)
[pid 18958] <... newfstatat resumed>{st_mode=S_IFREG|0644, st_size=97625, ...}, AT_EMPTY_PATH) = 0
[pid 18955] read(4,  <unfinished ...>
[pid 18958] mmap(NULL, 97625, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d01000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\237\2\0\0\0\0\0"..., 832) = 832
[pid 18958] pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
[pid 18958] pread64(3, "\4\0\0\0 \0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0"..., 48, 848) = 48
[pid 18958] pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0i8\235HZ\227\223\333\350s\360\352,\223\340."..., 68, 896) = 68
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=2216304, ...}, AT_EMPTY_PATH) = 0
[pid 18958] pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
[pid 18958] mmap(NULL, 2260560, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4205ad9000
[pid 18958] mmap(0x7f4205b01000, 1658880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f4205b01000
[pid 18958] mmap(0x7f4205c96000, 360448, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bd000 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18958] <... mmap resumed>)         = 0x7f4205c96000
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16426340},  <unfinished ...>
[pid 18958] mmap(0x7f4205cee000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x214000) = 0x7f4205cee000
[pid 18958] mmap(0x7f4205cf4000, 52816, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4205cf4000
[pid 18958] close(3)                    = 0
[pid 18958] mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4205ad6000
[pid 18958] arch_prctl(ARCH_SET_FS, 0x7f4205ad6740) = 0
[pid 18958] set_tid_address(0x7f4205ad6a10) = 18958
[pid 18958] set_robust_list(0x7f4205ad6a20, 24) = 0
[pid 18958] rseq(0x7f4205ad70e0, 0x20, 0, 0x53053053) = 0
[pid 18958] mprotect(0x7f4205cee000, 16384, PROT_READ) = 0
[pid 18958] mprotect(0x555ca9914000, 4096, PROT_READ) = 0
[pid 18958] mprotect(0x7f4205d53000, 8192, PROT_READ) = 0
[pid 18958] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid 18958] munmap(0x7f4205d01000, 97625) = 0
[pid 18958] getrandom("\x58\x7f\x1c\xcb\x10\x47\x2c\x98", 8, GRND_NONBLOCK) = 8
[pid 18958] brk(NULL)                   = 0x555caaf7c000
[pid 18958] brk(0x555caaf9d000)         = 0x555caaf9d000
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=3048928, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 3048928, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f42057ed000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=2996, ...}, AT_EMPTY_PATH) = 0
[pid 18958] read(3, "# Locale name alias data base.\n#"..., 4096) = 2996
[pid 18958] read(3, "", 4096)           = 0
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=258, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 258, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d52000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=27002, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 27002, PROT_READ, MAP_SHARED, 3, 0) = 0x7f4205d12000
[pid 18958] close(3)                    = 0
[pid 18958] futex(0x7f4205cf3a6c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=23, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 23, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d11000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=47, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 47, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d10000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=127, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 127, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d0f000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_NAME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_NAME", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=62, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 62, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d0e000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_PAPER", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_PAPER", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=34, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 34, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d0d000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=48, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 48, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d0c000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=270, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 270, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d0b000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=1406, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 1406, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d0a000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_TIME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_TIME", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=3360, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 3360, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d09000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=50, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 50, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205d08000
[pid 18958] close(3)                    = 0
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18958] openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = 3
[pid 18958] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=353616, ...}, AT_EMPTY_PATH) = 0
[pid 18958] mmap(NULL, 353616, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4205796000
[pid 18958] close(3)                    = 0
[pid 18958] sched_getaffinity(0, 128, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]) = 32
[pid 18958] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 18958] write(1, "16\n", 3 <unfinished ...>
[pid 18955] <... read resumed>"16\n", 65536) = 3
[pid 18958] <... write resumed>)        = 3
[pid 18955] close(4 <unfinished ...>
[pid 18958] close(1 <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18958] <... close resumed>)        = 0
[pid 18955] wait4(18958,  <unfinished ...>
[pid 18958] close(2)                    = 0
[pid 18958] exit_group(0)               = ?
[pid 18958] +++ exited with 0 +++
[pid 18955] <... wait4 resumed>[{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 18958
[pid 18955] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18958, si_uid=0, si_status=0, si_utime=1, si_stime=0} ---
[pid 18955] write(3, "# Auto-detected concurrency: 16\n", 32) = 32
[pid 18955] getcwd("/mnt/d/prog/stonybrook/FrontC", 4096) = 30
[pid 18955] mkdir("_build", 0777)       = -1 EEXIST (File exists)
[pid 18955] openat(AT_FDCWD, "_build/.lock", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 4
[pid 18955] flock(4, LOCK_EX|LOCK_NB)   = 0
[pid 18955] ftruncate(4, 0 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... ftruncate resumed>)    = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16428963},  <unfinished ...>
[pid 18955] getpid()                    = 18955
[pid 18955] write(4, "18955", 5)        = 5
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18955] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de85e5000
[pid 18955] mprotect(0x7f3de85e6000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
[pid 18955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de8de5910, parent_tid=0x7f3de8de5910, exit_signal=0, stack=0x7f3de85e5000, stack_size=0x7fff00, tls=0x7f3de8de5640}strace: Process 18959 attached
 => {parent_tid=[18959]}, 88) = 18959
[pid 18959] rseq(0x7f3de8de5fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18959] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18959] set_robust_list(0x7f3de8de5920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18959] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18959] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1],  <unfinished ...>
[pid 18959] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... rt_sigprocmask resumed>[INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18959] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de37ff000
[pid 18955] mprotect(0x7f3de3800000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
[pid 18955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de3fff910, parent_tid=0x7f3de3fff910, exit_signal=0, stack=0x7f3de37ff000, stack_size=0x7fff00, tls=0x7f3de3fff640}strace: Process 18960 attached
 => {parent_tid=[18960]}, 88) = 18960
[pid 18960] rseq(0x7f3de3ffffe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18960] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18960] set_robust_list(0x7f3de3fff920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18960] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18960] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1],  <unfinished ...>
[pid 18960] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... rt_sigprocmask resumed>[INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18960] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] brk(0x560f348f0000)         = 0x560f348f0000
[pid 18955] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de2ffe000
[pid 18955] mprotect(0x7f3de2fff000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
[pid 18955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de37fe910, parent_tid=0x7f3de37fe910, exit_signal=0, stack=0x7f3de2ffe000, stack_size=0x7fff00, tls=0x7f3de37fe640}strace: Process 18961 attached
 => {parent_tid=[18961]}, 88) = 18961
[pid 18961] rseq(0x7f3de37fefe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18961] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18961] set_robust_list(0x7f3de37fe920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18961] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18961] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1],  <unfinished ...>
[pid 18961] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... rt_sigprocmask resumed>[INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18961] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de27fd000
[pid 18955] mprotect(0x7f3de27fe000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
[pid 18955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de2ffd910, parent_tid=0x7f3de2ffd910, exit_signal=0, stack=0x7f3de27fd000, stack_size=0x7fff00, tls=0x7f3de2ffd640}strace: Process 18962 attached
 => {parent_tid=[18962]}, 88) = 18962
[pid 18962] rseq(0x7f3de2ffdfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18962] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18962] set_robust_list(0x7f3de2ffd920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18962] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18962] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1],  <unfinished ...>
[pid 18962] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... rt_sigprocmask resumed>[INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18962] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de1ffc000
[pid 18955] mprotect(0x7f3de1ffd000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
[pid 18955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de27fc910, parent_tid=0x7f3de27fc910, exit_signal=0, stack=0x7f3de1ffc000, stack_size=0x7fff00, tls=0x7f3de27fc640}strace: Process 18963 attached
 => {parent_tid=[18963]}, 88) = 18963
[pid 18963] rseq(0x7f3de27fcfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18963] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18963] set_robust_list(0x7f3de27fc920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18963] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18963] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1],  <unfinished ...>
[pid 18963] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... rt_sigprocmask resumed>[INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18963] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3de17fb000
[pid 18955] mprotect(0x7f3de17fc000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid 18955] rt_sigprocmask(SIG_BLOCK, ~[], ~[KILL STOP RTMIN RT_1], 8) = 0
[pid 18955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3de1ffb910, parent_tid=0x7f3de1ffb910, exit_signal=0, stack=0x7f3de17fb000, stack_size=0x7fff00, tls=0x7f3de1ffb640}strace: Process 18964 attached
 => {parent_tid=[18964]}, 88) = 18964
[pid 18964] rseq(0x7f3de1ffbfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18964] <... rseq resumed>)         = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18964] set_robust_list(0x7f3de1ffb920, 24 <unfinished ...>
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18964] <... set_robust_list resumed>) = 0
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18964] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1],  <unfinished ...>
[pid 18955] pipe2( <unfinished ...>
[pid 18964] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] <... pipe2 resumed>[5, 8], O_CLOEXEC) = 0
[pid 18964] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] fcntl(5, F_GETFL)           = 0 (flags O_RDONLY)
[pid 18955] fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 18959] <... futex resumed>)        = 0
[pid 18955] openat(AT_FDCWD, "_build/.filesystem-clock", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666 <unfinished ...>
[pid 18959] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18959] mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3dd97fb000
[pid 18959] munmap(0x7f3dd97fb000, 41963520) = 0
[pid 18959] munmap(0x7f3de0000000, 25145344) = 0
[pid 18959] mprotect(0x7f3ddc000000, 135168, PROT_READ|PROT_WRITE) = 0
[pid 18959] sigaltstack({ss_sp=0x7f3ddc000b70, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18959] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH], NULL, 8) = 0
[pid 18959] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18960] <... futex resumed>)        = 0
[pid 18959] <... futex resumed>)        = 1
[pid 18960] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18959] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18960] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18955] brk(0x560f34918000 <unfinished ...>
[pid 18959] <... futex resumed>)        = 0
[pid 18955] <... brk resumed>)          = 0x560f34918000
[pid 18960] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18959] rt_sigtimedwait([INT QUIT TERM],  <unfinished ...>
[pid 18955] <... futex resumed>)        = 1
[pid 18961] <... futex resumed>)        = 0
[pid 18960] <... futex resumed>)        = 0
[pid 18955] lseek(9, 0, SEEK_CUR <unfinished ...>
[pid 18961] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... lseek resumed>)        = 0
[pid 18960] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18961] <... futex resumed>)        = 0
[pid 18961] mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3dd4000000
[pid 18961] munmap(0x7f3dd8000000, 67108864) = 0
[pid 18961] mprotect(0x7f3dd4000000, 135168, PROT_READ|PROT_WRITE) = 0
[pid 18961] sigaltstack({ss_sp=0x7f3dd4000b70, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18961] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH], NULL, 8) = 0
[pid 18961] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18962] <... futex resumed>)        = 0
[pid 18961] <... futex resumed>)        = 1
[pid 18962] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18961] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18962] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18961] <... futex resumed>)        = 0
[pid 18962] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18961] futex(0x560f34831d18, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18962] <... futex resumed>)        = 0
[pid 18962] mmap(0x7f3dd8000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3dd8000000
[pid 18962] mprotect(0x7f3dd8000000, 135168, PROT_READ|PROT_WRITE) = 0
[pid 18962] sigaltstack({ss_sp=0x7f3dd8000b70, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18962] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH], NULL, 8) = 0
[pid 18962] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18963] <... futex resumed>)        = 0
[pid 18962] <... futex resumed>)        = 1
[pid 18963] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18962] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18963] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18962] <... futex resumed>)        = 0
[pid 18963] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18962] futex(0x560f34831d18, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18963] <... futex resumed>)        = 0
[pid 18963] mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3dcc000000
[pid 18963] munmap(0x7f3dd0000000, 67108864) = 0
[pid 18963] mprotect(0x7f3dcc000000, 135168, PROT_READ|PROT_WRITE) = 0
[pid 18963] sigaltstack({ss_sp=0x7f3dcc000b70, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18963] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH], NULL, 8) = 0
[pid 18963] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18964] <... futex resumed>)        = 0
[pid 18963] <... futex resumed>)        = 1
[pid 18964] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18963] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18964] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18963] <... futex resumed>)        = 0
[pid 18964] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18963] futex(0x560f34831d18, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18964] <... futex resumed>)        = 0
[pid 18964] mmap(0x7f3dd0000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3dd0000000
[pid 18964] mprotect(0x7f3dd0000000, 135168, PROT_READ|PROT_WRITE) = 0
[pid 18964] sigaltstack({ss_sp=0x7f3dd0000b70, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18964] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH], NULL, 8) = 0
[pid 18964] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 18960] <... futex resumed>)        = 0
[pid 18964] futex(0x560f34831d18, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18960] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18960] mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f3dc4000000
[pid 18960] munmap(0x7f3dc8000000, 67108864) = 0
[pid 18960] mprotect(0x7f3dc4000000, 135168, PROT_READ|PROT_WRITE) = 0
[pid 18960] sigaltstack({ss_sp=0x7f3dc4000b70, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18960] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH], NULL, 8) = 0
[pid 18960] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18960] <... futex resumed>)        = 1
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18960] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18960] <... futex resumed>)        = 0
[pid 18955] <... futex resumed>)        = 0
[pid 18960] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18960] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18955] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18960] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18960] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18960] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18960] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18960] <... futex resumed>)        = 1
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18960] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18960] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18960] futex(0x560f34831a28, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18955] write(9, "<dummy>", 7 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... write resumed>)        = 7
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16438738},  <unfinished ...>
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/.filesystem-clock", {st_mode=S_IFREG|0777, st_size=7, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "dune.lock", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] write(3, "# Dune context:\n#  { name = \"def"..., 196) = 196
[pid 18955] openat(AT_FDCWD, ".", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 22 entries */, 32768) = 680
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, ".git", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, ".github", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "ctoxml", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "printc", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "test.t", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "dune-project", {st_mode=S_IFREG|0777, st_size=1366, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "dune-project", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 1366
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "(lang dune 2.7)\n(using menhir 2."..., 65536) = 1366
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "dune-project", {st_mode=S_IFREG|0777, st_size=1366, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "dune", {st_mode=S_IFREG|0777, st_size=37, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "dune", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] read(9, "(cram\n (deps printc/printc_bin.e"..., 65536) = 37
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] read(9,  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16466395},  <unfinished ...>
[pid 18955] <... read resumed>"", 65536) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "calipso", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 11 entries */, 32768) = 320
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/dune", {st_mode=S_IFREG|0777, st_size=333, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "calipso/dune", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] brk(0x560f34948000)         = 0x560f34948000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] read(9, "(executable\n (package calipso)\n "..., 65536) = 333
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "calipso/test", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 12 entries */, 32768) = 344
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "ctoxml", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 5 entries */, 32768) = 144
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "ctoxml/test.t", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "ctoxml/dune", {st_mode=S_IFREG|0777, st_size=126, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "ctoxml/dune", O_RDONLY|O_CLOEXEC) = 9
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] lseek(9, 0, SEEK_CUR <unfinished ...>
[pid 18956] write(2, "Scanned 0 directories", 21 <unfinished ...>
Scanned 0 directories[pid 18955] <... lseek resumed>)        = 0
[pid 18956] <... write resumed>)        = 21
[pid 18955] read(9,  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16253010},  <unfinished ...>
[pid 18955] <... read resumed>"(executable\n  (name ctoxml_bin)\n"..., 65536) = 126
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "ctoxml/test.t", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 23 entries */, 32768) = 856
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "frontc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 11 entries */, 32768) = 328
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/dune", {st_mode=S_IFREG|0777, st_size=256, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "frontc/dune", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] read(9, "(ocamllex clexer)\n\n(menhir\n  (mo"..., 65536) = 256
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "printc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 4 entries */, 32768) = 112
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "printc/dune", {st_mode=S_IFREG|0777, st_size=53, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "printc/dune", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18955] brk(0x560f34978000)         = 0x560f34978000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] read(9,  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16406551},  <unfinished ...>
[pid 18955] <... read resumed>"(executable\n  (name printc_bin)\n"..., 65536) = 53
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "test.t", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348279a0 /* 9 entries */, 32768) = 280
[pid 18955] getdents64(9, 0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlc.opt", {st_mode=S_IFREG|0755, st_size=14516864, ...}, 0) = 0
[pid 18955] getrandom("\x5e\xea\x8f\x2d\xeb\x73\x19\xa2\xbf\x00\x76\xcd", 12, 0) = 12
[pid 18955] openat(AT_FDCWD, "/tmp/dune_2640e3_output", O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0600 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 0% (0/0, 0 left) (jobs: 0)) = 55       \rDone: 0% "..., 55
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16096369},  <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "/tmp/dune_e47ba7_stderr", O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0600) = 9
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("/tmp/build_757c56_dune", 0777) = 0
[pid 18955] openat(AT_FDCWD, "/tmp/dune_2640e3_output", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 9
[pid 18955] openat(AT_FDCWD, "/tmp/dune_e47ba7_stderr", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 10
[pid 18955] pipe2([11, 12], O_CLOEXEC)  = 0
[pid 18955] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [INT QUIT TERM CONT TSTP WINCH], 8) = 0
[pid 18955] vfork(strace: Process 18965 attached
 <unfinished ...>
[pid 18965] close(11)                   = 0
[pid 18965] setpgid(0, 0)               = 0
[pid 18965] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGKILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = -1 EINVAL (Invalid argument)
[pid 18965] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGSTOP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = -1 EINVAL (Invalid argument)
[pid 18965] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3dfa34a520}, NULL, 8) = 0
[pid 18965] dup(7)                      = 11
[pid 18965] dup(9)                      = 13
[pid 18965] dup(10)                     = 14
[pid 18965] close(7)                    = 0
[pid 18965] close(9)                    = 0
[pid 18965] close(10)                   = 0
[pid 18965] dup2(11, 0)                 = 0
[pid 18965] close(11)                   = 0
[pid 18965] dup2(13, 1)                 = 1
[pid 18965] close(13)                   = 0
[pid 18965] dup2(14, 2)                 = 2
[pid 18965] close(14)                   = 0
[pid 18965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 18965] execve("/root/.opam/default/bin/ocamlc.opt", ["/root/.opam/default/bin/ocamlc.o"..., "-config"], 0x560f34835980 /* 42 vars */ <unfinished ...>
[pid 18955] <... vfork resumed>)        = 18965
[pid 18955] close(12)                   = 0
[pid 18955] read(11,  <unfinished ...>
[pid 18965] <... execve resumed>)       = 0
[pid 18955] <... read resumed>"", 40)   = 0
[pid 18965] brk(NULL <unfinished ...>
[pid 18955] close(11 <unfinished ...>
[pid 18965] <... brk resumed>)          = 0x5599250cb000
[pid 18955] <... close resumed>)        = 0
[pid 18955] rt_sigprocmask(SIG_SETMASK, [INT QUIT TERM CONT TSTP WINCH],  <unfinished ...>
[pid 18965] arch_prctl(0x3001 /* ARCH_??? */, 0x7ffec768cf40 <unfinished ...>
[pid 18955] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18965] <... arch_prctl resumed>)   = -1 EINVAL (Invalid argument)
[pid 18955] close(9 <unfinished ...>
[pid 18965] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18965] <... mmap resumed>)         = 0x7f8f98b4f000
[pid 18955] close(10 <unfinished ...>
[pid 18965] access("/etc/ld.so.preload", R_OK <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18965] <... access resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] futex(0x560f34831a28, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18965] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18955] <... futex resumed>)        = 1
[pid 18960] <... futex resumed>)        = 0
[pid 18965] <... openat resumed>)       = 3
[pid 18960] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18965] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=97625, ...}, AT_EMPTY_PATH) = 0
[pid 18965] mmap(NULL, 97625, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8f98b37000
[pid 18965] close(3)                    = 0
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 18965] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18955] <... mmap resumed>)         = 0x7f3de855d000
[pid 18965] <... openat resumed>)       = 3
[pid 18955] munmap(0x7f3de855d000, 12288 <unfinished ...>
[pid 18965] read(3,  <unfinished ...>
[pid 18955] <... munmap resumed>)       = 0
[pid 18965] <... read resumed>"\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
[pid 18955] munmap(0x7f3de85e0000, 20480 <unfinished ...>
[pid 18965] newfstatat(3, "",  <unfinished ...>
[pid 18955] <... munmap resumed>)       = 0
[pid 18965] <... newfstatat resumed>{st_mode=S_IFREG|0644, st_size=940560, ...}, AT_EMPTY_PATH) = 0
[pid 18965] mmap(NULL, 942344, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8f98a50000
[pid 18965] mmap(0x7f8f98a5e000, 507904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000 <unfinished ...>
[pid 18955] brk(0x560f34908000 <unfinished ...>
[pid 18965] <... mmap resumed>)         = 0x7f8f98a5e000
[pid 18955] <... brk resumed>)          = 0x560f34908000
[pid 18965] mmap(0x7f8f98ada000, 372736, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8a000 <unfinished ...>
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18965] <... mmap resumed>)         = 0x7f8f98ada000
[pid 18955] <... futex resumed>)        = 1
[pid 18960] <... futex resumed>)        = 0
[pid 18955] openat(AT_FDCWD, "_build/default/.dune", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18965] mmap(0x7f8f98b35000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe4000 <unfinished ...>
[pid 18960] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18965] <... mmap resumed>)         = 0x7f8f98b35000
[pid 18960] <... futex resumed>)        = 0
[pid 18965] close(3 <unfinished ...>
[pid 18960] futex(0x560f34825450, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18965] <... close resumed>)        = 0
[pid 18960] <... futex resumed>)        = 0
[pid 18965] openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18960] wait4(-1,  <unfinished ...>
[pid 18965] <... openat resumed>)       = 3
[pid 18965] read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\237\2\0\0\0\0\0"..., 832) = 832
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18965] pread64(3,  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16425863},  <unfinished ...>
[pid 18965] <... pread64 resumed>"\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
[pid 18965] pread64(3, "\4\0\0\0 \0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0"..., 48, 848) = 48
[pid 18965] pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0i8\235HZ\227\223\333\350s\360\352,\223\340."..., 68, 896) = 68
[pid 18965] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=2216304, ...}, AT_EMPTY_PATH) = 0
[pid 18955] <... openat resumed>)       = 9
[pid 18965] pread64(3,  <unfinished ...>
[pid 18955] newfstatat(9, "",  <unfinished ...>
[pid 18965] <... pread64 resumed>"\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
[pid 18965] mmap(NULL, 2260560, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8f98828000
[pid 18955] <... newfstatat resumed>{st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18965] mmap(0x7f8f98850000, 1658880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000 <unfinished ...>
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18965] <... mmap resumed>)         = 0x7f8f98850000
[pid 18965] mmap(0x7f8f989e5000, 360448, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bd000) = 0x7f8f989e5000
[pid 18965] mmap(0x7f8f98a3d000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x214000) = 0x7f8f98a3d000
[pid 18965] mmap(0x7f8f98a43000, 52816, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 18955] <... getdents64 resumed>0x560f348279a0 /* 4 entries */, 32768) = 120
[pid 18965] <... mmap resumed>)         = 0x7f8f98a43000
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18965] close(3)                    = 0
[pid 18965] mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8f98825000
[pid 18955] <... getdents64 resumed>0x560f348279a0 /* 0 entries */, 32768) = 0
[pid 18965] arch_prctl(ARCH_SET_FS, 0x7f8f98825740 <unfinished ...>
[pid 18955] close(9 <unfinished ...>
[pid 18965] <... arch_prctl resumed>)   = 0
[pid 18965] set_tid_address(0x7f8f98825a10) = 18965
[pid 18965] set_robust_list(0x7f8f98825a20, 24) = 0
[pid 18965] rseq(0x7f8f988260e0, 0x20, 0, 0x53053053 <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18965] <... rseq resumed>)         = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/.dune", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18965] mprotect(0x7f8f98a3d000, 16384, PROT_READ) = 0
[pid 18965] mprotect(0x7f8f98b35000, 4096, PROT_READ <unfinished ...>
[pid 18955] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid 18965] <... mprotect resumed>)     = 0
[pid 18955] futex(0x560f34831738, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18965] mprotect(0x559923b8d000, 4096, PROT_READ) = 0
[pid 18965] mprotect(0x7f8f98b89000, 8192, PROT_READ) = 0
[pid 18965] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid 18965] munmap(0x7f8f98b37000, 97625) = 0
[pid 18965] getrandom("\xa1\x07\x1c\xd5\x4c\x64\xa6\xba", 8, GRND_NONBLOCK) = 8
[pid 18965] brk(NULL)                   = 0x5599250cb000
[pid 18965] brk(0x5599250ec000)         = 0x5599250ec000
[pid 18965] mmap(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8f98724000
[pid 18965] mmap(NULL, 268439552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8f88723000
[pid 18965] munmap(0x7f8f98723000, 4096) = 0
[pid 18965] mmap(0x7f8f88723000, 2097152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8f88723000
[pid 18965] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8f8869b000
[pid 18965] munmap(0x7f8f8869b000, 20480) = 0
[pid 18965] munmap(0x7f8f88720000, 12288) = 0
[pid 18965] sigaltstack({ss_sp=0x5599250e5800, ss_flags=0, ss_size=8192}, NULL) = 0
[pid 18965] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 18965] readlink("/proc/self/exe", "/root/.opam/default/bin/ocamlc.o"..., 256) = 34
[pid 18965] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlc.opt", {st_mode=S_IFREG|0755, st_size=14516864, ...}, 0) = 0
[pid 18965] mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8f8865f000
[pid 18965] brk(0x559925118000)         = 0x559925118000
[pid 18965] lseek(0, 0, SEEK_CUR)       = 0
[pid 18965] mmap(NULL, 794624, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8f8859d000
[pid 18965] lseek(1, 0, SEEK_CUR)       = 0
[pid 18965] lseek(2, 0, SEEK_CUR)       = 0
[pid 18965] brk(0x55992513a000)         = 0x55992513a000
[pid 18965] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/ocaml_compiler_internal_params", 0x7ffec768cea0, 0) = -1 ENOENT (No such file or directory)
[pid 18965] write(1, "version: 5.1.1\nstandard_library_"..., 1591) = 1591
[pid 18965] sigaltstack({ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=8192}, {ss_sp=0x5599250e5800, ss_flags=0, ss_size=8192}) = 0
[pid 18965] exit_group(0)               = ?
[pid 18965] +++ exited with 0 +++
[pid 18955] <... futex resumed>)        = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
[pid 18960] <... wait4 resumed>[{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={tv_sec=0, tv_usec=8193}, ru_stime={tv_sec=0, tv_usec=0}, ...}) = 18965
[pid 18955] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18965, si_uid=0, si_status=0, si_utime=1, si_stime=0} ---
[pid 18960] futex(0x560f34831738, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] futex(0x560f34831738, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18960] <... futex resumed>)        = 0
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18960] futex(0x560f34831a2c, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] futex(0x560f3482f9f0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18955] openat(AT_FDCWD, "/tmp/dune_e47ba7_stderr", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 0
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] unlink("/tmp/dune_e47ba7_stderr") = 0
[pid 18955] write(3, "$ /root/.opam/default/bin/ocamlc"..., 71) = 71
[pid 18955] openat(AT_FDCWD, "/tmp/dune_2640e3_output", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] read(9, "version: 5.1.1\nstandard_library_"..., 65536) = 1591
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] unlink("/tmp/dune_2640e3_output") = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/dynlink/dynlink.cmxa", {st_mode=S_IFREG|0644, st_size=5520, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "/root/.opam/default/lib/ocaml/Makefile.config", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] read(9, "# Makefile.config.  Generated fr"..., 65536) = 6899
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlopt.opt", {st_mode=S_IFREG|0755, st_size=18615152, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocaml", {st_mode=S_IFREG|0755, st_size=21868159, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamldep.opt", {st_mode=S_IFREG|0755, st_size=14162752, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlmklib.opt", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlobjinfo.opt", {st_mode=S_IFREG|0755, st_size=15183856, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlmklib", {st_mode=S_IFREG|0755, st_size=375392, ...}, 0) = 0
[pid 18955] mkdir("_build/default/.dune", 0777 <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] newfstatat(AT_FDCWD, "_build/.db", {st_mode=S_IFREG|0777, st_size=10274, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/.db", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 0% (0/2, 2 left) (jobs: 0)) = 66                 "..., 66
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16249672},  <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] read(9, "DUNE-INCREMENTAL-DBv5:\204\225\246\276\0\0'\370\0\0"..., 65536) = 10274
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/.dune/configurator", {st_mode=S_IFREG|0555, st_size=1729, ...}, 0) = 0
[pid 18955] mkdir("_build/default/.dune", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/.dune/configurator.v2", {st_mode=S_IFREG|0555, st_size=1888, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/META.unix", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/dune-package", 0x7ffe49897a60, 0) = -1 ENOENT (No such file or directory)
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/META", {st_mode=S_IFREG|0644, st_size=226, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/META", {st_mode=S_IFREG|0644, st_size=226, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/META", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] read(9, "# otherlibs/unix/META.  Generate"..., 65536) = 226
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid 18955] brk(0x560f34930000)         = 0x560f34930000
[pid 18955] getdents64(9, 0x560f34907690 /* 15 entries */, 32768) = 488
[pid 18955] getdents64(9, 0x560f34907690 /* 0 entries */, 32768) = 0
[pid 18955] brk(0x560f34928000)         = 0x560f34928000
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/default", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f34907690 /* 25 entries */, 32768) = 808
[pid 18955] getdents64(9, 0x560f34907690 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] brk(0x560f34908000)         = 0x560f34908000
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/test", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 12 entries */, 32768) = 344
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/test", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid 18956] write(2, "\r                               "..., 68 <unfinished ...>
Done: 100% (2/2, 0 left) (jobs: 0) <unfinished ...>E, 2, NULL
[pid 18956] <... write resumed>)        = 68
[pid 18956] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... futex resumed>)        = 1
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18956] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16002194},  <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18955] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18955] mmap(NULL, 532480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de84de000
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/dune", {st_mode=S_IFREG|0555, st_size=37, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/dune-project", {st_mode=S_IFREG|0555, st_size=1366, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/dune-workspace", {st_mode=S_IFREG|0555, st_size=15, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, ".gitignore", {st_mode=S_IFREG|0777, st_size=251, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/.gitignore", {st_mode=S_IFREG|0555, st_size=251, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, ".project", {st_mode=S_IFREG|0777, st_size=199, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/.project", {st_mode=S_IFREG|0555, st_size=199, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "AUTHORS", {st_mode=S_IFREG|0777, st_size=176, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/AUTHORS", {st_mode=S_IFREG|0555, st_size=176, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "COPYING", {st_mode=S_IFREG|0777, st_size=24382, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/COPYING",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 21% (5/23, 18 left) (jobs: 0)) = 71              "..., 71
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15870825},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=24382, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "Makefile", {st_mode=S_IFREG|0777, st_size=194, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/Makefile", {st_mode=S_IFREG|0555, st_size=194, ...}, 0) = 0
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de8456000
[pid 18955] munmap(0x7f3de8456000, 8192) = 0
[pid 18955] munmap(0x7f3de84d8000, 24576) = 0
[pid 18955] newfstatat(AT_FDCWD, "README.md", {st_mode=S_IFREG|0777, st_size=1939, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/README.md", {st_mode=S_IFREG|0555, st_size=1939, ...}, 0) = 0
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de83d0000
[pid 18955] munmap(0x7f3de8450000, 32768) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/for.c", {st_mode=S_IFREG|0777, st_size=88, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/for.c", {st_mode=S_IFREG|0555, st_size=88, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/from.c",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0777, st_size=186, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 33% (11/33, 22 left) (jobs: 0)) = 73             "..., 73
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16274468},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/from.c", {st_mode=S_IFREG|0555, st_size=186, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/ko.c", {st_mode=S_IFREG|0777, st_size=167, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/ko.c", {st_mode=S_IFREG|0555, st_size=167, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/ok.c", {st_mode=S_IFREG|0777, st_size=139, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/ok.c", {st_mode=S_IFREG|0555, st_size=139, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/okp.c", {st_mode=S_IFREG|0777, st_size=1898, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16437069},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/okp.c", {st_mode=S_IFREG|0555, st_size=1898, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/return.c", {st_mode=S_IFREG|0777, st_size=125, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/return.c", {st_mode=S_IFREG|0555, st_size=125, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/siblings.c", {st_mode=S_IFREG|0777, st_size=166, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/siblings.c", {st_mode=S_IFREG|0555, st_size=166, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/strategy.c", {st_mode=S_IFREG|0777, st_size=50, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/strategy.c",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16437784},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=50, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/switch.c", {st_mode=S_IFREG|0777, st_size=342, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/switch.c", {st_mode=S_IFREG|0555, st_size=342, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/test/to.c", {st_mode=S_IFREG|0777, st_size=240, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/test", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/test/to.c", {st_mode=S_IFREG|0555, st_size=240, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/ctoxml", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 7 entries */, 32768) = 224
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... close resumed>)        = 0
[pid 18956] write(2, "\r                               "..., 74 <unfinished ...>
Done: 63% (21/33, 12 left) (jobs: 0)[pid 18955] openat(AT_FDCWD, "_build/.actions/default/ctoxml", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18956] <... write resumed>)        = 74
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16249434},  <unfinished ...>
[pid 18955] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/printc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 7 entries */, 32768) = 224
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/printc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 21 entries */, 32768) = 656
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/FrontC.dune-package", {st_mode=S_IFREG|0555, st_size=1878, ...}, 0) = 0
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de8348000
[pid 18955] munmap(0x7f3de83c8000, 32768) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/FrontC.opam", {st_mode=S_IFREG|0555, st_size=922, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "FrontC.opam", {st_mode=S_IFREG|0777, st_size=922, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/META.FrontC", {st_mode=S_IFREG|0555, st_size=172, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/META.calipso", {st_mode=S_IFREG|0555, st_size=0, ...}, 0) = 0
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] mkdir("_build/default", 0777 <unfinished ...>
Done: 63% (21/33, 12 left) (jobs: 0)) = 74             "..., 74
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16233221},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/META.ctoxml", {st_mode=S_IFREG|0555, st_size=0, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso.dune-package", {st_mode=S_IFREG|0555, st_size=196, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso.opam", {st_mode=S_IFREG|0555, st_size=1002, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso.opam", {st_mode=S_IFREG|0777, st_size=1002, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/ctoxml.dune-package", {st_mode=S_IFREG|0555, st_size=177, ...}, 0) = 0
[pid 18955] mkdir("_build/default", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/ctoxml.opam", {st_mode=S_IFREG|0555, st_size=773, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "ctoxml.opam", {st_mode=S_IFREG|0777, st_size=773, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 23 entries */, 32768) = 728
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/frontc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default/ctoxml", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/ctoxml/dune",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 57% (30/52, 22 left) (jobs: 0)) = 74             "..., 74
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16255871},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=126, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/dune", {st_mode=S_IFREG|0555, st_size=333, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlopt.opt", {st_mode=S_IFREG|0755, st_size=18615152, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "ctoxml/ctoxml_bin.ml", {st_mode=S_IFREG|0777, st_size=2076, ...}, 0) = 0
[pid 18955] mkdir("_build/default/ctoxml", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/ctoxml/ctoxml_bin.ml", {st_mode=S_IFREG|0555, st_size=2076, ...}, 0) = 0
[pid 18955] mkdir("_build/default/printc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/printc/dune", {st_mode=S_IFREG|0555, st_size=53, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/NOTES.txt", {st_mode=S_IFREG|0777, st_size=274, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/NOTES.txt", {st_mode=S_IFREG|0555, st_size=274, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/algo.ml",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 61% (32/52, 20 left) (jobs: 0)) = 74             "..., 74
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16272322},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0777, st_size=19375, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/algo.ml", {st_mode=S_IFREG|0555, st_size=19375, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/calipso.ml", {st_mode=S_IFREG|0777, st_size=7043, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/calipso.ml", {st_mode=S_IFREG|0555, st_size=7043, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/gen.ml", {st_mode=S_IFREG|0777, st_size=5272, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/gen.ml", {st_mode=S_IFREG|0555, st_size=5272, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/label.ml", {st_mode=S_IFREG|0777, st_size=8420, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/label.ml", {st_mode=S_IFREG|0555, st_size=8420, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/reduce.ml",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16388193},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0777, st_size=15030, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/reduce.ml", {st_mode=S_IFREG|0555, st_size=15030, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "calipso/stat.ml", {st_mode=S_IFREG|0777, st_size=6377, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/stat.ml", {st_mode=S_IFREG|0555, st_size=6377, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/unix.cmxa", {st_mode=S_IFREG|0644, st_size=1485, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/unix.a", {st_mode=S_IFREG|0644, st_size=219304, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamlc.opt", {st_mode=S_IFREG|0755, st_size=14516864, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "printc/printc_bin.ml", {st_mode=S_IFREG|0777, st_size=2024, ...}, 0) = 0
[pid 18955] mkdir("_build/default/printc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/printc/printc_bin.ml", {st_mode=S_IFREG|0555, st_size=2024, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/dune", {st_mode=S_IFREG|0555, st_size=256, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/cabs.ml",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 62% (43/69, 26 left) (jobs: 0)) = 74             "..., 74
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16262785},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0777, st_size=9461, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/cabs.ml", {st_mode=S_IFREG|0555, st_size=9461, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/clexer.mll", {st_mode=S_IFREG|0777, st_size=12986, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/clexer.mll", {st_mode=S_IFREG|0555, st_size=12986, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/cparser.mly", {st_mode=S_IFREG|0777, st_size=32548, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/cparser.mly", {st_mode=S_IFREG|0555, st_size=32548, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/cprint.ml", {st_mode=S_IFREG|0777, st_size=17286, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/cprint.ml", {st_mode=S_IFREG|0555, st_size=17286, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/ctokens.mly",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16453282},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0777, st_size=1112, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/ctokens.mly", {st_mode=S_IFREG|0555, st_size=1112, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/ctoxml.ml", {st_mode=S_IFREG|0777, st_size=10892, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/ctoxml.ml", {st_mode=S_IFREG|0555, st_size=10892, ...}, 0) = 0
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de82c0000
[pid 18955] munmap(0x7f3de8340000, 32768) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/cxml.ml", {st_mode=S_IFREG|0777, st_size=7379, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/cxml.ml", {st_mode=S_IFREG|0555, st_size=7379, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "frontc/frontc.ml", {st_mode=S_IFREG|0777, st_size=8991, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/frontc.ml",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16397015},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=8991, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/ctoxml/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 3 entries */, 32768) = 88
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/ctoxml/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 5 entries */, 32768) = 144
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/printc/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 3 entries */, 32768) = 88
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/printc/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 12 entries */, 32768) = 400
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.calipso.objs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 18956] <... futex resumed>)        = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/unix.cmi",  <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0644, st_size=47229, ...}, 0) = 0
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18956] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] write(2, "\r                               "..., 74 <unfinished ...>
Done: 69% (51/73, 22 left) (jobs: 0)[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... write resumed>)        = 74
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/unixLabels.cmi",  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15191809},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0644, st_size=49168, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/.merlin-conf", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.merlin-conf/lib-calipso", {st_mode=S_IFREG|0555, st_size=1410, ...}, 0) = 0
[pid 18955] mkdir("_build/default/ctoxml/.merlin-conf", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/ctoxml/.merlin-conf/exe-ctoxml_bin", {st_mode=S_IFREG|0555, st_size=1182, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/.merlin-conf", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.merlin-conf/exe-calipso", {st_mode=S_IFREG|0555, st_size=1211, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 10 entries */, 32768) = 304
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] write(2, "\r                               "..., 74 <unfinished ...>
Done: 70% (52/74, 22 left) (jobs: 0)[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18956] <... write resumed>)        = 74
[pid 18955] <... close resumed>)        = 0
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.calipso.objs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16247288},  <unfinished ...>
[pid 18955] <... openat resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 14 entries */, 32768) = 432
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.calipso.objs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default/calipso/.merlin-conf", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.merlin-conf/exe-stat", {st_mode=S_IFREG|0555, st_size=1196, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 3 entries */, 32768) = 80
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/frontc/.merlin-conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default/printc/.merlin-conf", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/printc/.merlin-conf/exe-printc_bin",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=1182, ...}, 0) = 0
Done: 73% (55/75, 20 left) (jobs: 0)) = 74             "..., 74
[pid 18956] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f3482fa20, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18956] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... futex resumed>)        = 1
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18956] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15238062},  <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18955] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/ctoxml/.ctoxml_bin.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 104
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/ctoxml/.ctoxml_bin.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/ctoxml/.ctoxml_bin.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 144
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/ctoxml/.ctoxml_bin.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 104
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.calipso.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 136
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 67% (56/83, 27 left) (jobs: 0)) = 74             "..., 74
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15987650},  <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.calipso.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.stat.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 104
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.stat.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.stat.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 128
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.stat.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 26 entries */, 32768) = 1008
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/frontc/.FrontC.objs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default/frontc/.merlin-conf", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.merlin-conf/lib-FrontC",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 66% (56/84, 28 left) (jobs: 0)) = 74             "..., 74
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16257301},  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=1830, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 18 entries */, 32768) = 560
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/frontc/.FrontC.objs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/printc/.printc_bin.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 104
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/printc/.printc_bin.eobjs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/printc/.printc_bin.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 4 entries */, 32768) = 144
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/printc/.printc_bin.eobjs/native", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16413942},  <unfinished ...>
[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 28 entries */, 32768) = 880
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/frontc/.FrontC.objs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de8238000
[pid 18955] munmap(0x7f3de82b8000, 32768) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/menhir", {st_mode=S_IFREG|0755, st_size=8779080, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamllex", {st_mode=S_IFREG|0755, st_size=3248136, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/unix.cmx", {st_mode=S_IFREG|0644, st_size=17155, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/unix.cmxs", {st_mode=S_IFREG|0755, st_size=580968, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/lib/ocaml/unix/unixLabels.cmx", {st_mode=S_IFREG|0644, st_size=15211, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamldep.opt", {st_mode=S_IFREG|0755, st_size=14162752, ...}, 0) = 0
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/reduce.impl.d", {st_mode=S_IFREG|0555, st_size=33, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/reduce.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 33
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "calipso/reduce.ml: Cabs Gen List"..., 65536) = 33
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/menhir", {st_mode=S_IFREG|0755, st_size=8779080, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "/root/.opam/default/bin/ocamllex", {st_mode=S_IFREG|0755, st_size=3248136, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/clexer.ml",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 53% (57/107, 50 left) (jobs: 0)) = 75            "..., 75
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16202704},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=49750, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/cparser__mock.ml.mock", {st_mode=S_IFREG|0555, st_size=495387, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/ctokens.mli", {st_mode=S_IFREG|0555, st_size=1804, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/ctokens.ml", {st_mode=S_IFREG|0555, st_size=1777, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/install", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 3 entries */, 32768) = 80
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 53% (61/113, 52 left) (jobs: 0) <unfinished ...> "..., 76
[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 5 entries */, 32768) = 120
[pid 18956] <... write resumed>)        = 76
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16051308},  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/bin", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/bin", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cparser__mock.impl.d", {st_mode=S_IFREG|0555, st_size=62, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cparser__mock.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 62
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/cparser__mock.ml.mock: Ca"..., 65536) = 62
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/install/default/doc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] write(2, "\r                               "..., 76 <unfinished ...>
Done: 54% (62/114, 52 left) (jobs: 0)[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 5 entries */, 32768) = 144
[pid 18956] <... write resumed>)        = 76
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16212002},  <unfinished ...>
[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/doc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/doc/calipso", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/doc/calipso", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/lib", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 5 entries */, 32768) = 144
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/lib", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/lib/calipso", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/lib/calipso", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/doc/ctoxml", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16422526},  <unfinished ...>
[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/doc/ctoxml", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/doc/FrontC", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/doc/FrontC", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/lib/ctoxml", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/lib/ctoxml", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/install/default/lib/FrontC", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/install/default/lib/FrontC", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/frontc.impl.d",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Done: 54% (62/114, 52 left) (jobs: 0)) = 76            "..., 76
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16256109},  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=67, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/frontc.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 67
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/frontc.ml: Cabs Clexer Cp"..., 65536) = 67
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de81b0000
[pid 18955] munmap(0x7f3de8230000, 32768) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/ctoxml/.ctoxml_bin.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 5 entries */, 32768) = 192
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/ctoxml/.ctoxml_bin.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 5 entries */, 32768) = 192
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.calipso.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.stat.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] write(2, "\r                               "..., 77 <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
Done: 35% (63/177, 114 left) (jobs: 0)[pid 18956] <... write resumed>)        = 77
[pid 18955] newfstatat(9, "",  <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16273752},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 5 entries */, 32768) = 168
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/calipso/.stat.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/install/default/doc/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/doc/calipso/README.md") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/doc/calipso/README.md", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/README.md", "_build/install/default/doc/calipso/README.md") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/calipso/META") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/calipso/META",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 297
symlink(_build/install/default/doc/calipso/README.md): Operation not permitted
-> required by _build/install/default/doc/calipso/README.md
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
) = 297
[pid 18956] write(2, "Done: 35% (63/177, 114 left) (jo"..., 38Done: 35% (63/177, 114 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15805498},  <unfinished ...>
[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/META.calipso", "_build/install/default/lib/calipso/META") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/doc/ctoxml", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/doc/ctoxml/README.md") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/doc/ctoxml/README.md", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/README.md", "_build/install/default/doc/ctoxml/README.md") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/doc/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/doc/FrontC/README.md" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 287
symlink(_build/install/default/lib/calipso/META): Operation not permitted
-> required by _build/install/default/lib/calipso/META
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
) = 287
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Error:                                                 "..., 294
symlink(_build/install/default/doc/ctoxml/README.md): Operation not permitted
-> required by _build/install/default/doc/ctoxml/README.md
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
) = 294
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15604035},  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] readlink("_build/install/default/doc/FrontC/README.md", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/README.md", "_build/install/default/doc/FrontC/README.md") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/ctoxml", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/ctoxml/META") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/ctoxml/META", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/META.ctoxml", "_build/install/default/lib/ctoxml/META") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/calipso", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 294
symlink(_build/install/default/doc/FrontC/README.md): Operation not permitted
-> required by _build/install/default/doc/FrontC/README.md
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 294
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Error:                                                 "..., 284
symlink(_build/install/default/lib/ctoxml/META): Operation not permitted
-> required by _build/install/default/lib/ctoxml/META
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
) = 284
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
[pid 18956] write(2, "\r                               "..., 78 <unfinished ...>
Done: 35% (63/180, 117 left) (jobs: 0)[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18956] <... write resumed>)        = 78
[pid 18955] unlink("_build/install/default/lib/calipso/dune-package" <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15504852},  <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/calipso/dune-package", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/calipso.dune-package", "_build/install/default/lib/calipso/dune-package") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/calipso", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/calipso/opam") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/calipso/opam", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/calipso.opam", "_build/install/default/lib/calipso/opam") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/ctoxml", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 303
symlink(_build/install/default/lib/calipso/dune-package): Operation not permitted
-> required by _build/install/default/lib/calipso/dune-package
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
) = 303
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Error:                                                 "..., 287
symlink(_build/install/default/lib/calipso/opam): Operation not permitted
-> required by _build/install/default/lib/calipso/opam
-> required by _build/default/calipso.install
-> required by alias all
-> required by alias default
) = 287
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15518442},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/ctoxml/dune-package") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/ctoxml/dune-package", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/ctoxml.dune-package", "_build/install/default/lib/ctoxml/dune-package") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/ctoxml", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/ctoxml/opam") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/ctoxml/opam", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/ctoxml.opam", "_build/install/default/lib/ctoxml/opam" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 300
symlink(_build/install/default/lib/ctoxml/dune-package): Operation not permitted
-> required by _build/install/default/lib/ctoxml/dune-package
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
) = 300
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15911118},  <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/META") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/META", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/META.FrontC", "_build/install/default/lib/FrontC/META") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cabs.ml") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cabs.ml",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 284
symlink(_build/install/default/lib/ctoxml/opam): Operation not permitted
-> required by _build/install/default/lib/ctoxml/opam
-> required by _build/default/ctoxml.install
-> required by alias all
-> required by alias default
) = 284
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18956] write(2, "\r                               "..., 284 <unfinished ...>
Error:
symlink(_build/install/default/lib/FrontC/META): Operation not permitted
-> required by _build/install/default/lib/FrontC/META
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
[pid 18955] symlink("../../../../default/frontc/cabs.ml", "_build/install/default/lib/FrontC/cabs.ml" <unfinished ...>
[pid 18956] <... write resumed>)        = 284
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15591637},  <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/clexer.ml") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/clexer.ml", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/clexer.ml", "_build/install/default/lib/FrontC/clexer.ml") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cprint.ml") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cprint.ml",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 290
symlink(_build/install/default/lib/FrontC/cabs.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 290
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Error:                                                 "..., 294
symlink(_build/install/default/lib/FrontC/clexer.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 294
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15618340},  <unfinished ...>
[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/cprint.ml", "_build/install/default/lib/FrontC/cprint.ml") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctokens.ml") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctokens.ml", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/ctokens.ml", "_build/install/default/lib/FrontC/ctokens.ml") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctokens.mli" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 294
symlink(_build/install/default/lib/FrontC/cprint.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 294
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Error:                                                 "..., 296
symlink(_build/install/default/lib/FrontC/ctokens.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 296
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15356079},  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctokens.mli", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/ctokens.mli", "_build/install/default/lib/FrontC/ctokens.mli") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctoxml.ml") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctoxml.ml", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/ctoxml.ml", "_build/install/default/lib/FrontC/ctoxml.ml") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 298
symlink(_build/install/default/lib/FrontC/ctokens.mli): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.mli
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 298
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Error:                                                 "..., 294
symlink(_build/install/default/lib/FrontC/ctoxml.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 294
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15586630},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cxml.ml") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cxml.ml", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/cxml.ml", "_build/install/default/lib/FrontC/cxml.ml") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/dune-package") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/dune-package", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/FrontC.dune-package", "_build/install/default/lib/FrontC/dune-package") = -1 EPERM (Operation not permitted)
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18955] <... futex resumed>)        = 0
[pid 18956] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18955] <... futex resumed>)        = 0
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18956] <... futex resumed>)        = 0
Error:                                                 "..., 290
symlink(_build/install/default/lib/FrontC/cxml.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 290
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Error:                                                 "..., 300
symlink(_build/install/default/lib/FrontC/dune-package): Operation not permitted
-> required by _build/install/default/lib/FrontC/dune-package
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 300
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=14992252},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/frontc.ml") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/frontc.ml", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/frontc.ml", "_build/install/default/lib/FrontC/frontc.ml") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/opam") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/opam", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/FrontC.opam", "_build/install/default/lib/FrontC/opam" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 294
symlink(_build/install/default/lib/FrontC/frontc.ml): Operation not permitted
-> required by _build/install/default/lib/FrontC/frontc.ml
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 294
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 35% (63/180, 117 left) (jobs: 0)) = 78           "..., 78
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15860096},  <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/algo.impl.d", {st_mode=S_IFREG|0555, st_size=52, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/algo.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 52
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "calipso/algo.ml: Array BitField "..., 65536) = 52
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/default/printc/.printc_bin.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 5 entries */, 32768) = 192
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.actions/default/printc/.printc_bin.eobjs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/gen.impl.d",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 284
symlink(_build/install/default/lib/FrontC/opam): Operation not permitted
-> required by _build/install/default/lib/FrontC/opam
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 284
[pid 18956] write(2, "Done: 35% (63/180, 117 left) (jo"..., 38Done: 35% (63/180, 117 left) (jobs: 0)) = 38
Done: 34% (63/181, 118 left, 20 failed) (jobs: 0)) = 89"..., 89
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15842692},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=26, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/gen.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 26
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "calipso/gen.ml: Cabs List\n", 65536) = 26
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/gen.impl.all-deps", {st_mode=S_IFREG|0555, st_size=0, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/gen.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 0
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/label.impl.d", {st_mode=S_IFREG|0555, st_size=41, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/label.impl.d", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16429201},  <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18955] brk(0x560f34938000)         = 0x560f34938000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 41
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "calipso/label.ml: Array Cabs Lis"..., 65536) = 41
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/label.impl.all-deps", {st_mode=S_IFREG|0555, st_size=0, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/label.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 0
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/reduce.impl.all-deps", {st_mode=S_IFREG|0555, st_size=4, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/reduce.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 4
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9,  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... read resumed>"gen\n", 65536) = 4
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16440884},  <unfinished ...>
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/calipso/.calipso.objs", 0777 <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/calipso/.calipso.objs/algo.impl.all-deps", {st_mode=S_IFREG|0555, st_size=10, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/calipso/.calipso.objs/algo.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] brk(0x560f34968000)         = 0x560f34968000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 10
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "gen\nlabel\n", 65536) = 10
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cabs.impl.d", {st_mode=S_IFREG|0555, st_size=16, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cabs.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 16
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/cabs.ml:\n", 65536) = 16
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... close resumed>)        = 0
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0) <unfinished ...>
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777 <unfinished ...>
[pid 18956] <... write resumed>)        = 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16253725},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cabs.impl.all-deps", {st_mode=S_IFREG|0555, st_size=0, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cabs.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 0
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/clexer.impl.d", {st_mode=S_IFREG|0555, st_size=58, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/clexer.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] brk(0x560f34998000)         = 0x560f34998000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 58
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/clexer.ml: Char Ctokens H"..., 65536) = 58
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16433254},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.intf.d", {st_mode=S_IFREG|0555, st_size=25, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.intf.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 25
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/ctokens.mli: Cabs\n", 65536) = 25
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.intf.all-deps", {st_mode=S_IFREG|0555, st_size=5, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cprint.impl.d", {st_mode=S_IFREG|0555, st_size=40, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cprint.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 40
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/cprint.ml: Cabs Char List"..., 65536) = 40
[pid 18955] read(9, "", 65536)          = 0
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] close(9 <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16407028},  <unfinished ...>
[pid 18955] <... close resumed>)        = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cprint.impl.all-deps",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=5, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cprint.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] brk(0x560f349c8000)         = 0x560f349c8000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 5
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "cabs\n", 65536)    = 5
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.impl.d", {st_mode=S_IFREG|0555, st_size=24, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 24
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/ctokens.ml: Cabs\n", 65536) = 24
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.impl.all-deps",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16412512},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=5, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 5
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "cabs\n", 65536)    = 5
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctoxml.impl.d", {st_mode=S_IFREG|0555, st_size=33, ...}, 0) = 0
[pid 18955] brk(0x560f34908000)         = 0x560f34908000
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctoxml.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 33
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/ctoxml.ml: Cabs Cxml List"..., 65536) = 33
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cxml.impl.d",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16422287},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=39, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cxml.impl.d", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 39
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "frontc/cxml.ml: Buffer List Set "..., 65536) = 39
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cxml.impl.all-deps", {st_mode=S_IFREG|0555, st_size=0, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cxml.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 0
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/byte", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cabs.cmt", {st_mode=S_IFREG|0555, st_size=63126, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cabs.cmo",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16427771},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=25418, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cabs.cmi",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=10846, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctokens.intf.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] brk(0x560f34938000)         = 0x560f34938000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 5
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "cabs\n", 65536)    = 5
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/clexer.impl.all-deps", {st_mode=S_IFREG|0555, st_size=13, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cparser__mock.impl.all-deps", {st_mode=S_IFREG|0555, st_size=20, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/cparser__mock.impl.all-deps", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16420618},  <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 20
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "cabs\nclexer\nctokens\n", 65536) = 20
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctoxml.impl.all-deps", {st_mode=S_IFREG|0555, st_size=10, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/ctoxml.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 10
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "cabs\ncxml\n", 65536) = 10
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/byte", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cxml.cmt", {st_mode=S_IFREG|0555, st_size=98348, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cxml.cmo",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16421095},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=39796, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cxml.cmi", {st_mode=S_IFREG|0555, st_size=3077, ...}, 0) = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cabs.cmt") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cabs.cmt", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/cabs.cmt", "_build/install/default/lib/FrontC/cabs.cmt") = -1 EPERM (Operation not permitted)
[pid 18955] openat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/clexer.impl.all-deps", O_RDONLY|O_CLOEXEC) = 9
[pid 18955] brk(0x560f34968000)         = 0x560f34968000
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] lseek(9, 0, SEEK_END)       = 13
[pid 18955] lseek(9, 0, SEEK_SET)       = 0
[pid 18955] read(9, "cabs\nctokens\n", 65536) = 13
[pid 18955] read(9, "", 65536)          = 0
[pid 18955] close(9)                    = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 303
symlink(_build/install/default/lib/FrontC/cabs.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 303
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15945927},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cxml.cmt" <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cxml.cmt", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/cxml.cmt", "_build/install/default/lib/FrontC/cxml.cmt") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/native", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/cabs.o", {st_mode=S_IFREG|0555, st_size=4296, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/cabs.cmx", {st_mode=S_IFREG|0555, st_size=167, ...}, 0) = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 303
symlink(_build/install/default/lib/FrontC/cxml.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 303
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15884415},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cabs.cmi") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cabs.cmi", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/cabs.cmi", "_build/install/default/lib/FrontC/cabs.cmi") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/byte", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/ctokens.cmti", {st_mode=S_IFREG|0555, st_size=23107, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/ctokens.cmi", {st_mode=S_IFREG|0555, st_size=6417, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/byte", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 303
symlink(_build/install/default/lib/FrontC/cabs.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 303
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15839115},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cprint.cmt", {st_mode=S_IFREG|0555, st_size=207505, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cprint.cmo", {st_mode=S_IFREG|0555, st_size=95041, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/cprint.cmi", {st_mode=S_IFREG|0555, st_size=5878, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/byte", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/clexer.cmt", {st_mode=S_IFREG|0555, st_size=197213, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/clexer.cmo",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16431824},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=93822, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/clexer.cmi",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=11412, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/native", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/cxml.o", {st_mode=S_IFREG|0555, st_size=28712, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/cxml.cmx", {st_mode=S_IFREG|0555, st_size=573, ...}, 0) = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cxml.cmi") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cxml.cmi",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16428486},  <unfinished ...>
[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/cxml.cmi", "_build/install/default/lib/FrontC/cxml.cmi") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/byte", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/ctoxml.cmt", {st_mode=S_IFREG|0555, st_size=140695, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/ctoxml.cmo", {st_mode=S_IFREG|0555, st_size=63899, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/ctoxml.cmi", {st_mode=S_IFREG|0555, st_size=2788, ...}, 0) = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cabs.cmx" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 303
symlink(_build/install/default/lib/FrontC/cxml.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 303
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15885130},  <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cabs.cmx", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/native/cabs.cmx", "_build/install/default/lib/FrontC/cabs.cmx") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctokens.cmti") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctokens.cmti", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/ctokens.cmti", "_build/install/default/lib/FrontC/ctokens.cmti") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/native", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 303
symlink(_build/install/default/lib/FrontC/cabs.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/cabs.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 303
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Error:                                                 "..., 311
symlink(_build/install/default/lib/FrontC/ctokens.cmti): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmti
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 311
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15670792},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/ctokens.o",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=1632, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/ctokens.cmx", {st_mode=S_IFREG|0555, st_size=195, ...}, 0) = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/byte", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/ctokens.cmt", {st_mode=S_IFREG|0555, st_size=16636, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/byte/ctokens.cmo", {st_mode=S_IFREG|0555, st_size=8211, ...}, 0) = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16417280},  <unfinished ...>
[pid 18955] unlink("_build/install/default/lib/FrontC/ctokens.cmi") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctokens.cmi", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/ctokens.cmi", "_build/install/default/lib/FrontC/ctokens.cmi") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cprint.cmt") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cprint.cmt", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/cprint.cmt", "_build/install/default/lib/FrontC/cprint.cmt") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 309
symlink(_build/install/default/lib/FrontC/ctokens.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 309
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/cprint.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15553013},  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/clexer.cmt") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/clexer.cmt", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/clexer.cmt", "_build/install/default/lib/FrontC/clexer.cmt") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cxml.cmx") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cxml.cmx", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/native/cxml.cmx", "_build/install/default/lib/FrontC/cxml.cmx" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/clexer.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15958563},  <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctoxml.cmt" <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctoxml.cmt", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/ctoxml.cmt", "_build/install/default/lib/FrontC/ctoxml.cmt") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctokens.cmx") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctokens.cmx",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 303
symlink(_build/install/default/lib/FrontC/cxml.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/cxml.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 303
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/ctoxml.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49 <unfinished ...>
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18956] <... write resumed>)        = 49
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/native/ctokens.cmx", "_build/install/default/lib/FrontC/ctokens.cmx" <unfinished ...>
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15550390},  <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctokens.cmt") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctokens.cmt", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/ctokens.cmt", "_build/install/default/lib/FrontC/ctokens.cmt") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/native", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/cprint.o",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 309
symlink(_build/install/default/lib/FrontC/ctokens.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 309
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Error:                                                 "..., 309
symlink(_build/install/default/lib/FrontC/ctokens.cmt): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctokens.cmt
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 309
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=86832, ...}, 0) = 0
[pid 18956] write(2, "\r                               "..., 100 <unfinished ...>
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/cprint.cmx",  <unfinished ...>
[pid 18956] <... write resumed>)        = 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15518919},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=537, ...}, 0) = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/cprint.cmi") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cprint.cmi", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/cprint.cmi", "_build/install/default/lib/FrontC/cprint.cmi") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/native", 0777) = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/clexer.o",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/cprint.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15886561},  <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=87536, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/clexer.cmx", {st_mode=S_IFREG|0555, st_size=701, ...}, 0) = 0
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/clexer.cmi") = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/clexer.cmi", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/clexer.cmi", "_build/install/default/lib/FrontC/clexer.cmi") = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/default/frontc", 0777) = -1 EEXIST (File exists)
[pid 18955] unlink("_build/default/frontc/cparser__mock.mli.inferred") = -1 ENOENT (No such file or directory)
[pid 18955] mkdir("_build/.sandbox/.hg", 0777) = -1 EEXIST (File exists)
[pid 18955] openat(AT_FDCWD, "_build/.sandbox/.git", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/clexer.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15843168},  <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] close(9)                    = 0
[pid 18955] openat(AT_FDCWD, "_build/.sandbox/.hg/requires", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] write(9, "Escaping the Dune sandbox", 25) = 25
[pid 18955] close(9)                    = 0
[pid 18955] futex(0x560f34831d18, FUTEX_WAKE_PRIVATE, 1) = 1
[pid 18961] <... futex resumed>)        = 0
[pid 18955] mkdir("_build/default/frontc/.FrontC.objs/native", 0777 <unfinished ...>
[pid 18961] futex(0x560f34831d30, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18961] newfstatat(AT_FDCWD, "_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 18961] openat(AT_FDCWD, "_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/ctoxml.o",  <unfinished ...>
[pid 18961] <... openat resumed>)       = 9
[pid 18961] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18961] getdents64(9, 0x7f3dd4002ce0 /* 3 entries */, 32768) = 80
[pid 18961] getdents64(9, 0x7f3dd4002ce0 /* 0 entries */, 32768) = 0
[pid 18961] close(9)                    = 0
[pid 18961] openat(AT_FDCWD, "_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=64184, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/default/frontc/.FrontC.objs/native/ctoxml.cmx",  <unfinished ...>
[pid 18961] <... openat resumed>)       = 9
[pid 18961] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18961] getdents64(9, 0x7f3dd4002d30 /* 3 entries */, 32768) = 80
[pid 18961] getdents64(9, 0x7f3dd4002d30 /* 0 entries */, 32768) = 0
[pid 18961] close(9)                    = 0
[pid 18955] <... newfstatat resumed>{st_mode=S_IFREG|0555, st_size=552, ...}, 0) = 0
[pid 18961] openat(AT_FDCWD, "_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18961] <... openat resumed>)       = 9
[pid 18961] newfstatat(9, "",  <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctoxml.cmi" <unfinished ...>
[pid 18961] <... newfstatat resumed>{st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18961] getdents64(9, 0x7f3dd4002d30 /* 3 entries */, 32768) = 80
[pid 18961] getdents64(9, 0x7f3dd4002d30 /* 0 entries */, 32768) = 0
[pid 18961] close(9 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18961] <... close resumed>)        = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16430870},  <unfinished ...>
[pid 18961] openat(AT_FDCWD, "_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctoxml.cmi",  <unfinished ...>
[pid 18961] <... openat resumed>)       = 9
[pid 18961] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18961] getdents64(9,  <unfinished ...>
[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/byte/ctoxml.cmi", "_build/install/default/lib/FrontC/ctoxml.cmi" <unfinished ...>
[pid 18961] <... getdents64 resumed>0x7f3dd4002d90 /* 3 entries */, 32768) = 72
[pid 18961] getdents64(9, 0x7f3dd4002d90 /* 0 entries */, 32768) = 0
[pid 18961] close(9)                    = 0
[pid 18961] openat(AT_FDCWD, "_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18961] <... openat resumed>)       = 9
[pid 18961] newfstatat(9, "", {st_mode=S_IFDIR|0777, st_size=512, ...}, AT_EMPTY_PATH) = 0
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18961] getdents64(9,  <unfinished ...>
[pid 18955] unlink("_build/install/default/lib/FrontC/cprint.cmx" <unfinished ...>
[pid 18961] <... getdents64 resumed>0x7f3dd4002d90 /* 2 entries */, 32768) = 48
[pid 18961] getdents64(9, 0x7f3dd4002d90 /* 0 entries */, 32768) = 0
[pid 18961] close(9)                    = 0
[pid 18961] rmdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte" <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/cprint.cmx", 0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/native/cprint.cmx", "_build/install/default/lib/FrontC/cprint.cmx" <unfinished ...>
[pid 18961] <... rmdir resumed>)        = 0
[pid 18961] rmdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs" <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18961] <... rmdir resumed>)        = 0
[pid 18961] rmdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/ctoxml.cmi): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.cmi
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/cprint.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/cprint.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0) <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18956] <... write resumed>)        = 100
[pid 18955] unlink("_build/install/default/lib/FrontC/clexer.cmx" <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15516535},  <unfinished ...>
[pid 18961] <... rmdir resumed>)        = 0
[pid 18961] rmdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default" <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/clexer.cmx",  <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18961] <... rmdir resumed>)        = 0
[pid 18961] rmdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f") = 0
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc", 0777 <unfinished ...>
[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/native/clexer.cmx", "_build/install/default/lib/FrontC/clexer.cmx" <unfinished ...>
[pid 18961] <... mkdir resumed>)        = -1 ENOENT (No such file or directory)
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default", 0777) = -1 ENOENT (No such file or directory)
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f", 0777 <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18955] mkdir("_build/install/default/lib/FrontC", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/clexer.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/clexer.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 100..., 100
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15684143},  <unfinished ...>
[pid 18961] <... mkdir resumed>)        = 0
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default", 0777 <unfinished ...>
[pid 18955] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18955] unlink("_build/install/default/lib/FrontC/ctoxml.cmx" <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16396776},  <unfinished ...>
[pid 18961] <... mkdir resumed>)        = 0
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc", 0777 <unfinished ...>
[pid 18955] <... unlink resumed>)       = -1 ENOENT (No such file or directory)
[pid 18955] readlink("_build/install/default/lib/FrontC/ctoxml.cmx",  <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16298548},  <unfinished ...>
[pid 18961] <... mkdir resumed>)        = 0
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc", 0777 <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18955] <... readlink resumed>0x7ffe49896af0, 4095) = -1 ENOENT (No such file or directory)
[pid 18955] symlink("../../../../default/frontc/.FrontC.objs/native/ctoxml.cmx", "_build/install/default/lib/FrontC/ctoxml.cmx" <unfinished ...>
[pid 18961] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte", 0777 <unfinished ...>
[pid 18955] <... symlink resumed>)      = -1 EPERM (Operation not permitted)
[pid 18955] futex(0x560f3483173c, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18961] <... mkdir resumed>)        = -1 ENOENT (No such file or directory)
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
Error:                                                 "..., 307
symlink(_build/install/default/lib/FrontC/ctoxml.cmx): Operation not permitted
-> required by _build/install/default/lib/FrontC/ctoxml.cmx
-> required by _build/default/FrontC.install
-> required by alias all
-> required by alias default
) = 307
[pid 18956] write(2, "Done: 36% (70/193, 123 left, 20 "..., 49Done: 36% (70/193, 123 left, 20 failed) (jobs: 0)) = 49
Done: 50% (98/194, 96 left, 39 failed) (jobs: 0)) = 99 "..., 99
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15828148},  <unfinished ...>
[pid 18961] <... mkdir resumed>)        = 0
[pid 18961] mkdir("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte", 0777 <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=16395823},  <unfinished ...>
[pid 18961] <... mkdir resumed>)        = 0
[pid 18961] readlink("_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte/cabs.cmi", 0x7f3de37fccf0, 4095) = -1 ENOENT (No such file or directory)
[pid 18961] symlink("../../../../../../default/frontc/.FrontC.objs/byte/cabs.cmi", "_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte/cabs.cmi") = -1 EPERM (Operation not permitted)
[pid 18961] futex(0x560f3483173c, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18961] <... futex resumed>)        = 1
[pid 18955] futex(0x560f3482f9f0, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18961] futex(0x560f3482f9f0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18961] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18961] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18961] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18961] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18961] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18961] futex(0x560f34831d1c, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18955] futex(0x560f3482f9f0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18955] mmap(NULL, 557056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3de8128000
[pid 18955] munmap(0x7f3de81a8000, 32768) = 0
[pid 18955] brk(0x560f34908000)         = 0x560f34908000
[pid 18955] newfstatat(AT_FDCWD, "_build", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/.to-promote", 0x7ffe49897a70, 0) = -1 ENOENT (No such file or directory)
[pid 18955] openat(AT_FDCWD, "/tmp/build_757c56_dune", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
[pid 18955] getdents64(9,  <unfinished ...>
[pid 18956] write(2, "\r                               "..., 318 <unfinished ...>
Error:
symlink(_build/.sandbox/71a9dcaf115a30e01e201d692ea6060f/default/frontc/.FrontC.objs/byte/cabs.cmi): Operation not permitted
-> required by _build/default/frontc/cparser__mock.mli.inferred
-> required by alias frontc/all
-> required by alias default
[pid 18955] <... getdents64 resumed>0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18956] <... write resumed>)        = 318
[pid 18955] close(9 <unfinished ...>
[pid 18956] write(2, "Done: 50% (98/194, 96 left, 39 f"..., 48 <unfinished ...>
[pid 18955] <... close resumed>)        = 0
Done: 50% (98/194, 96 left, 39 failed) (jobs: 0)[pid 18956] <... write resumed>)        = 48
[pid 18955] futex(0x560f3482fa20, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
Done: 50% (98/194, 96 left, 39 failed) (jobs: 0)) = 98 "..., 98
[pid 18956] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... futex resumed>)        = 1
[pid 18955] futex(0x560f33c8d9b0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18956] futex(0x560f33c8d9b0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=15833393},  <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18955] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18955] futex(0x560f34831318, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18957] <... pselect6 resumed>)     = 0 (Timeout)
[pid 18957] pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=50000000}, NULL <unfinished ...>
[pid 18956] <... clock_nanosleep resumed>0x7f3de9de6d00) = 0
) = 50                                                 "..., 50
[pid 18956] futex(0x560f34831318, FUTEX_WAKE_PRIVATE, 2147483647 <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... futex resumed>)        = 1
[pid 18955] futex(0x560f3482fa20, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d9b4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid 18956] futex(0x560f33c8d9b4, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 18956] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18955] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid 18956] <... futex resumed>)        = 0
[pid 18955] futex(0x560f33c8d950, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] sigaltstack({ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=8192},  <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... sigaltstack resumed>{ss_sp=0x7f3de4000b70, ss_flags=0, ss_size=8192}) = 0
[pid 18955] futex(0x560f3482fa20, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 18956] rt_sigprocmask(SIG_BLOCK, ~[RT_1],  <unfinished ...>
[pid 18955] <... futex resumed>)        = 0
[pid 18956] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid 18955] rmdir("/tmp/opam-xxx-18955" <unfinished ...>
[pid 18956] madvise(0x7f3de95e7000, 8368128, MADV_DONTNEED <unfinished ...>
[pid 18955] <... rmdir resumed>)        = -1 ENOENT (No such file or directory)
[pid 18956] <... madvise resumed>)      = 0
[pid 18955] openat(AT_FDCWD, "/tmp/build_757c56_dune", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 18956] exit(0 <unfinished ...>
[pid 18955] <... openat resumed>)       = 9
[pid 18956] <... exit resumed>)         = ?
[pid 18955] newfstatat(9, "",  <unfinished ...>
[pid 18956] +++ exited with 0 +++
[pid 18955] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f347dabe0 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f347dabe0 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "_build", {st_mode=S_IFDIR|0777, st_size=512, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/.filesystem-clock", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] write(9, "<dummy>", 7)      = 7
[pid 18955] close(9)                    = 0
[pid 18955] newfstatat(AT_FDCWD, "_build/.filesystem-clock", {st_mode=S_IFREG|0777, st_size=7, ...}, 0) = 0
[pid 18955] openat(AT_FDCWD, "_build/.digest-db", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666) = 9
[pid 18955] lseek(9, 0, SEEK_CUR)       = 0
[pid 18955] write(9, "DUNE-DIGEST-DBv6:\204\225\246\276\0\0-\313\0\0\4\26\0\0\24"..., 11760) = 11760
[pid 18955] close(9)                    = 0
[pid 18955] ftruncate(4, 0)             = 0
[pid 18955] flock(4, LOCK_UN)           = 0
[pid 18955] newfstatat(AT_FDCWD, "/tmp/build_757c56_dune", {st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 18955] openat(AT_FDCWD, "/tmp/build_757c56_dune", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9
[pid 18955] newfstatat(9, "", {st_mode=S_IFDIR|0755, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid 18955] getdents64(9, 0x560f348af260 /* 2 entries */, 32768) = 48
[pid 18955] getdents64(9, 0x560f348af260 /* 0 entries */, 32768) = 0
[pid 18955] close(9)                    = 0
[pid 18955] rmdir("/tmp/build_757c56_dune") = 0
[pid 18955] sigaltstack({ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=8192}, {ss_sp=0x560f347f2f00, ss_flags=0, ss_size=8192}) = 0
[pid 18955] exit_group(1)               = ?
[pid 18964] <... futex resumed>)        = ?
[pid 18963] <... futex resumed>)        = ?
[pid 18962] <... futex resumed>)        = ?
[pid 18961] <... futex resumed>)        = ?
[pid 18960] <... futex resumed>)        = ?
[pid 18959] <... rt_sigtimedwait resumed> <unfinished ...>) = ?
[pid 18957] <... pselect6 resumed> <unfinished ...>) = ?
[pid 18964] +++ exited with 1 +++
[pid 18963] +++ exited with 1 +++
[pid 18962] +++ exited with 1 +++
[pid 18961] +++ exited with 1 +++
[pid 18960] +++ exited with 1 +++
[pid 18959] +++ exited with 1 +++
[pid 18957] +++ exited with 1 +++
+++ exited with 1 +++