Stage2 install issue

[rezso]

Install docs stage2 (i686-unknown-linux-gnu) touch: cannot touch '/usr/lib/rust-install-probe': Permission denied install: error: can't write to destination. consider sudo.

command did not execute successfully: "sh" "/var/uhubuild/work/compile/build/tmp/dist/rust-docs-1.18.0-i686-unknown-linux-gnu/install.sh" "--prefix=/usr" "--docdir=/usr/share/doc/rust" "--libdir=/usr/lib" "--mandir=/usr/share/man" "--disable-ldconfig" expected success, got: exit code: 1

Why NEED to run install 3 times, and why not works under chroot?

[Mark-Simulacrum]

Without more details, I don't think this issue is actionable. Can you create the file manually (touch /usr/lib/rust-install-probe)? I don't know what you mean by "need to run install 3 times," I believe make install should install rust into the configured directories.

[Mark-Simulacrum]

Closing. Let us know if you can respond to my questions above and we'll reopen.

[rezso]

Sorry, I don't saw your questions, I think the email is lost. So, I build everything under chroot. This means, I need to create /var/uhubuild/work/install/usr/lib/rust-install-probe instead of /usr/lib/rust-install-probe. I don't saw any option to add install prefix, And yes, I can create manually, but this file will be lost on the next or restarted build, because rust compiled 3 times. But because I need rust compiler just for compiling a small rust code in Firefox, I simply use the precompiled binary now.

[Mark-Simulacrum]

don't saw any option to add install prefix

You should be able to copy src/bootstrap/config.toml.example next to x.py and edit the prefix field under [install] to specify an installation prefix.

I'm still not clear what you mean by rust will compile 3 times, but perhaps you're referring to the compiler bootstrapping itself. A build log would be helpful. Using precompiled binaries is probably a good bet for compiling firefox, though installing from source should work.

[Mark-Simulacrum]

@rezso Is there a chance you could get back to me if adding the prefix worked? A build log would be appreciated as well, and if possible, full reproducible steps.

[rezso]

The build system always tries to download anything, but it fails, because the internet connection not works for me under chroot currently (I don't know why, previously worked):

running: /usr/bin/cargo build --manifest-path /var/uhubuild/work/compile/src/bootstrap/Cargo.toml --verbose Updating registry https://github.com/rust-lang/crates.io-index Warning: Transient problem: timeout Will retry in 2 seconds. 2 retries left. warning: spurious network error (2 tries remaining): [12/-1] Failed to resolve address for github.com: Temporary failure in name resolution Warning: Transient problem: timeout Will retry in 4 seconds. 1 retries left. warning: spurious network error (1 tries remaining): [12/-1] Failed to resolve address for github.com: Temporary failure in name resolution curl: (6) Couldn't resolve host 'static.rust-lang.org'

spurious failure, trying again downloading https://static.rust-lang.org/dist/2017-07-20/rust-std-1.19.0-i686-unknown-linux-gnu.tar.gz.sha256 running: curl -# --retry 3 -Sf -o /tmp/tmpSm5jHg.sha256 https://static.rust-lang.org/dist/2017-07-20/rust-std-1.19.0-i686-unknown-linux-gnu.tar.gz.sha256 error: failed to fetch https://github.com/rust-lang/crates.io-index

Caused by: [12/-1] Failed to resolve address for github.com: Temporary failure in name resolution Traceback (most recent call last): File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 711, in main() File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 694, in main bootstrap() File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 675, in bootstrap rb.build_bootstrap() File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 423, in build_bootstrap run(args, env=env, verbose=self.verbose) File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 147, in run raise RuntimeError(err) RuntimeError: failed to run: /usr/bin/cargo build --manifest-path /var/uhubuild/work/compile/src/bootstrap/Cargo.toml --verbose make: *** [Makefile:24: all] Error 1

I tried to compile the 1.20 release from relase tarball.

[rezso]

Okay, I solved the network error. I try to compile 1.20.0 on 64 bit:

running: /var/uhubuild/work/compile/build/bootstrap/debug/bootstrap build finding compilers CC_x86_64-unknown-linux-gnu = "cc" AR_x86_64-unknown-linux-gnu = "ar" CC_x86_64-unknown-linux-gnu = "cc" AR_x86_64-unknown-linux-gnu = "ar" CXX_x86_64-unknown-linux-gnu = "c++" CXX_x86_64-unknown-linux-gnu = "c++" running sanity check thread 'main' panicked at 'FileCheck executable "/usr/bin/FileCheck" does not exist', src/bootstrap/sanity.rs:144:8 note: Run with RUST_BACKTRACE=1 for a backtrace. Traceback (most recent call last): File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 711, in main() File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 694, in main bootstrap() File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 686, in bootstrap run(args, env=env, verbose=rb.verbose) File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 147, in run raise RuntimeError(err) RuntimeError: failed to run: /var/uhubuild/work/compile/build/bootstrap/debug/bootstrap build make: *** [Makefile:24: all] Error 1

I get similar "thread 'main' panicked" error with precompiled 64-bit binary, if I try to compile firefox with it:

thread 'main' panicked at 'called Result::unwrap() on an Err value: Any', /checkout/src/libcore/result.rs:860:4 stack backtrace: 0: std::sys::imp::backtrace::tracing::imp::unwind_backtrace at /checkout/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 1: std::sys_common::backtrace::_print at /checkout/src/libstd/sys_common/backtrace.rs:71 2: std::panicking::default_hook::{{closure}} at /checkout/src/libstd/sys_common/backtrace.rs:60 at /checkout/src/libstd/panicking.rs:380 3: std::panicking::default_hook at /checkout/src/libstd/panicking.rs:396 4: std::panicking::rust_panic_with_hook at /checkout/src/libstd/panicking.rs:611 5: std::panicking::begin_panic_new at /checkout/src/libstd/panicking.rs:553 6: std::panicking::begin_panic_fmt at /checkout/src/libstd/panicking.rs:521 7: rust_begin_unwind at /checkout/src/libstd/panicking.rs:497 8: core::panicking::panic_fmt at /checkout/src/libcore/panicking.rs:92 9: core::result::unwrap_failed 10: build_script_build::main 11: __rust_maybe_catch_panic at /checkout/src/libpanic_unwind/lib.rs:98 12: std::rt::lang_start at /checkout/src/libstd/panicking.rs:458 at /checkout/src/libstd/panic.rs:361 at /checkout/src/libstd/rt.rs:59 13: __libc_start_main 14: _start

This happens on 64-bit only, on 32-bit no problem.

[rezso]

Solved. I have llvm 4.0, which is not contains the /usr/bin/FileCheck binary. Setting codegen-tests to false solves this. In the install, the liblzma.{a,la,pc} and header files are installed, so rust package conflicts with xz-dev package. If I set docs to false, the build fails: Nothing to run...

Traceback (most recent call last): File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 711, in main() File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 694, in main bootstrap() File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 686, in bootstrap run(args, env=env, verbose=rb.verbose) File "/var/uhubuild/work/compile/src/bootstrap/bootstrap.py", line 147, in run raise RuntimeError(err) RuntimeError: failed to run: /var/uhubuild/work/compile/build/bootstrap/debug/bootstrap doc make: *** [Makefile:25: all] Error 1

[steveklabnik]

Triage: this is a very old issue, and the last comment says "solved", so, closing!