[issue19734] test_venv.test_with_pip() fails on "AMD64 Ubuntu LTS 3.x" buildbot

[STINNER Victor]

STINNER Victor added the comment:

A different error on Solaris:

http://buildbot.python.org/all/builders/AMD64%20Solaris%2011%20%5BSB%5D%203.x/builds/2202/steps/test/logs/stdio

Re-running test 'test_venv' in verbose mode
test_defaults (test.test_venv.BasicTest) ... ok
test_executable (test.test_venv.BasicTest) ... ok
test_executable_symlinks (test.test_venv.BasicTest) ... ok
test_isolation (test.test_venv.BasicTest) ... ok
test_overwrite_existing (test.test_venv.BasicTest) ... ok
test_prefixes (test.test_venv.BasicTest) ... ok
test_symlinking (test.test_venv.BasicTest) ... ok
test_unoverwritable_fails (test.test_venv.BasicTest) ... ok
test_upgrade (test.test_venv.BasicTest) ... ok
test_explicit_no_pip (test.test_venv.EnsurePipTest) ... ok
test_no_pip_by_default (test.test_venv.EnsurePipTest) ... ok
test_with_pip (test.test_venv.EnsurePipTest) ... /home/cpython/buildslave/cc-32/3.x.snakebite-solaris11-amd64/build/Lib/ctypes/util.py:179: ResourceWarning: unclosed file <_io.TextIOWrapper name=5 encoding='646'>
  for line in os.popen(cmd).readlines():
test test_venv failed
FAIL

======================================================================
FAIL: test_with_pip (test.test_venv.EnsurePipTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/cpython/buildslave/cc-32/3.x.snakebite-solaris11-amd64/build/Lib/test/test_venv.py", line 294, in test_with_pip
    self.assertEqual(err, b"")
AssertionError: b"/home/cpython/buildslave/cc-32/3.x.snake[163 chars]):\n" != b''

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19734>
_______________________________________