Example failure:
https://buildbot.python.org/all/#/builders/141/builds/1142/steps/4/logs/stdio
=====================================================================
ERROR: test_start_new_session (test.test_posix.TestPosixSpawn)
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Traceback (most recent call last):
File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/test/test_posix.py", line 1640, in test_start_new_session
child_pgid = int(output)
NameError: name 'output' is not defined
======================================================================
ERROR: test_start_new_session (test.test_posix.TestPosixSpawnP)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/test/test_posix.py", line 1640, in test_start_new_session
child_pgid = int(output)
NameError: name 'output' is not defined
----------------------------------------------------------------------
Victor made a PR to ignore the test for now:
https://github.com/python/cpython/pull/11718
This WIP PR intends to fix this bug:
https://github.com/python/cpython/pull/11719