tests fail when run in parallel

[karenetheridge]

This happened on a new 5.10.1 install:

cpanm (App::cpanminus) 1.7001 on perl 5.010001 built for darwin-2level
Work directory is /Users/ether/.cpanm/work/1401922622.31556
You have make /usr/bin/make
You have LWP 6.06
You have /usr/bin/tar: bsdtar 2.6.2 - libarchive 2.6.2
You have /usr/bin/unzip
Checking if you have ExtUtils::MakeMaker 6.31 ... Yes (6.55_02)
Checking if you have ExtUtils::Install 1.46 ... Yes (1.54)
Searching Capture::Tiny on mirror http://mirrors.gossamer-threads.com/CPAN ...
Downloading index file http://mirrors.gossamer-threads.com/CPAN/modules/02packages.details.txt.gz ...
Uncompressing index file...
--> Working on Capture::Tiny
Fetching http://mirrors.gossamer-threads.com/CPAN/authors/id/D/DA/DAGOLDEN/Capture-Tiny-0.24.tar.gz
-> OK
Unpacking Capture-Tiny-0.24.tar.gz
Entering Capture-Tiny-0.24
Checking configure dependencies from META.json
Checking if you have ExtUtils::MakeMaker 6.17 ... Yes (6.55_02)
Configuring Capture-Tiny-0.24
Running Makefile.PL
Checking if your kit is complete...
Looks good
Writing Makefile for Capture::Tiny
-> OK
Finding PREREQ from Makefile ...
Checking if you have warnings 0 ... Yes (1.06)
Checking if you have Scalar::Util 0 ... Yes (1.21)
Checking if you have IO::File 0 ... Yes (1.14)
Checking if you have version 0 ... Yes (0.9908)
Checking if you have IO::Handle 0 ... Yes (1.28)
Checking if you have File::Spec 0 ... Yes (3.30)
Checking if you have ExtUtils::MakeMaker 0 ... Yes (6.55_02)
Checking if you have Exporter 0 ... Yes (5.63)
Checking if you have Carp 0 ... Yes (1.11)
Checking if you have strict 0 ... Yes (1.04)
Checking if you have Test::More 0.62 ... Yes (1.001003)
Checking if you have List::Util 0 ... Yes (1.21)
Checking if you have File::Temp 0 ... Yes (0.22)
Checking if you have lib 0 ... Yes (0.62)
Checking if you have File::Spec::Functions 0 ... Yes (3.30)
Building and testing Capture-Tiny-0.24
cp lib/Capture/Tiny.pm blib/lib/Capture/Tiny.pm
Manifying blib/man3/Capture::Tiny.0
PERL_DL_NONLAZY=1 /Users/ether/perl5/perlbrew/perls/10.1/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/01-Capture-Tiny.t ........ ok
t/09-preserve-exit-code.t .. ok
# 
# Versions for all modules listed in static metadata (including optional ones):
#    Version Module                  
#   -------- ------------------------
#   2.141520 CPAN::Meta              
#      2.125 CPAN::Meta::Requirements
#       1.11 Carp                    
#       5.63 Exporter                
#    6.55_02 ExtUtils::MakeMaker     
#       3.30 File::Spec              
#       3.30 File::Spec::Functions   
#       0.22 File::Temp              
#       1.14 IO::File                
#       1.28 IO::Handle              
#    missing Inline                  
#       1.21 List::Util              
#       1.21 Scalar::Util            
#   1.001003 Test::More              
#       0.62 lib                     
#       1.04 strict                  
#     0.9908 version                 
#       1.06 warnings                
t/00-report-prereqs.t ...... ok

#   Failed test 'tee|sys|nooutput|multiline - got STDOUT'
#   at t/lib/Cases.pm line 22.
#          got: 'Operation not permitted at -e line 4.
# '
#     expected: ''
t/02-capture.t ............. ok
# Looks like you failed 1 test of 541.
t/03-tee.t ................. 
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/541 subtests 

#   Failed test 'tee_stderr|perl|nooutput|short - inner STDOUT'
#   at t/lib/Cases.pm line 22.
#          got: 'Operation not permitted at -e line 4.
# '
#     expected: ''
t/06-stdout-closed.t ....... ok
t/07-stderr-closed.t ....... ok
t/11-stderr-string.t ....... ok
# Looks like you failed 1 test of 872.
t/08-stdin-closed.t ........ 
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/872 subtests 
t/13-stdout-tied.t ......... ok
t/16-catch-errors.t ........ ok
t/10-stdout-string.t ....... ok
t/17-pass-results.t ........ ok
t/12-stdin-string.t ........ ok
t/19-inline-c.t ............ skipped: Inline module required
t/18-custom-capture.t ...... ok
t/14-stderr-tied.t ......... ok
t/20-stdout-badtie.t ....... ok
t/21-stderr-badtie.t ....... ok
t/22-stdin-badtie.t ........ ok
t/15-stdin-tied.t .......... ok
t/24-all-badtied.t ......... ok
t/23-all-tied.t ............ ok

Test Summary Report
-------------------
t/03-tee.t               (Wstat: 256 Tests: 541 Failed: 1)
  Failed test:  65
  Non-zero exit status: 1
t/08-stdin-closed.t      (Wstat: 256 Tests: 872 Failed: 1)
  Failed test:  632
  Non-zero exit status: 1
Files=23, Tests=11996, 50 wallclock secs ( 2.07 usr  0.27 sys + 28.12 cusr 32.27 csys = 62.73 CPU)
Result: FAIL
Failed 2/23 test programs. 2/11996 subtests failed.
make: *** [test_dynamic] Error 255
-> FAIL Installing Capture::Tiny failed. See /Users/ether/.cpanm/work/1401922622.31556/build.log for details. Retry with --force to force install it.
Expiring 37 work directories.

HARNESS_OPTIONS was j9. when I ran tests with HARNESS_OPTIONS cleared, they passed.

[dagolden]

Thanks for the report. I need to start running tests in parallel more often myself.

[karenetheridge]

This has never happened before though (I'd notice, as Capture::Tiny is a prereq of App::cpanminus::reporter, so failure to install cpanm-reporter is really obvious), in ~20 perl installs on various machines. This may be the first time with 5.10.1 though, so that might be relevant.

[dagolden]

What's weird is that it's probably having problems opening a tempfile:

sysopen(my $fh, qq{$fn}, O_WRONLY|O_CREAT|O_EXCL) or die $!;

Is it repeatable?

[karenetheridge]

Content preview: On Wed, Jun 04, 2014 at 06:38:42PM -0700, David Golden wrote:

What's weird is that it's probably having problems opening a tempfile:

sysopen(my $fh, qq{$fn}, O_WRONLY|O_CREAT|O_EXCL) or die $!; > > Is it repeatable? [...]

Content analysis details: (2.6 points, 5.0 required)

pts rule name description

---

0.0 TVD_RCVD_IP Message was received from an IP address 2.6 RDNS_DYNAMIC Delivered to internal network by host with dynamic-looking rDNS X-ACL-Warn: !authenticated = * X-SA-Exim-Connect-IP: 69.50.167.197 X-SA-Exim-Mail-From: github@froods.org X-SA-Exim-Scanned: No (on www.lightspeed.ca); SAEximRunCond expanded to false

On Wed, Jun 04, 2014 at 06:38:42PM -0700, David Golden wrote:

What's weird is that it's probably having problems opening a tempfile:

sysopen(my $fh, qq{$fn}, O_WRONLY|O_CREAT|O_EXCL) or die $!;

Is it repeatable?

It seems to be, yes. Let me know if there's other code I can throw at this install.

[karenetheridge]

doh, got this again when installing 5.21.3! I was hoping I'd finally be able to get all the way through 'cpanm App::cpanminus::reporter Dist::Zilla::PluginBundle::Author::ETHER' without a failure.. shakes fist :)