![](https://secure.gravatar.com/avatar/877320e8ca98bd05c38bfe044ab7ee88.jpg?s=120&d=mm&r=g)
The Buildbot has detected a new failure on builder AMD64 Ubuntu NoGIL 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/all/#/builders/1225/builds/2234
Buildbot URL: https://buildbot.python.org/all/
Worker for this Build: itamaro-ubuntu-aws
Build Reason: <unknown> Blamelist: Alex Waygood <Alex.Waygood@Gmail.com>, Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>, Nice Zombies <nineteendo19d0@gmail.com>, Xie Yanbo <xieyanbo@gmail.com>, chrysn <chrysn@fsfe.org>
BUILD FAILED: failed test (failure)
Summary of the results of the build (if available):
==
Captured traceback
Traceback (most recent call last): File "/home/ubuntu/buildarea/3.x.itamaro-ubuntu-aws.nogil/build/Lib/test/test_concurrent_futures/executor.py", line 71, in test_map_timeout self.assertEqual([None, None], results) ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^ AssertionError: Lists differ: [None, None] != []
Test report
Failed tests:
- test_tools
- test_math
- test_statistics
- test.test_concurrent_futures.test_process_pool
Failed subtests:
- test_map_timeout - test.test_concurrent_futures.test_process_pool.ProcessPoolSpawnProcessPoolExecutorTest.test_map_timeout
Sincerely, -The Buildbot