The Buildbot has detected a failed build on builder PPC64 AIX 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/all/#builders/438/builds/613

Buildbot URL: https://buildbot.python.org/all/

Worker for this Build: edelsohn-aix-ppc64

Build Reason: <unknown> Blamelist: Victor Stinner <vstinner@python.org>

BUILD FAILED: failed test (failure)

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

407 tests OK.

10 slowest tests:

• test_venv: 4 min 34 sec
• test_concurrent_futures: 3 min 42 sec
• test_subprocess: 3 min 8 sec
• test_distutils: 2 min 59 sec
• test_bufio: 2 min 55 sec
• test_tokenize: 2 min 30 sec
• test_unparse: 2 min 24 sec
• test_pathlib: 2 min 22 sec
• test_compileall: 2 min 15 sec
• test_multiprocessing_spawn: 2 min 5 sec

1 test failed: test_math

18 tests skipped: test_devpoll test_epoll test_gdb test_ioctl test_kqueue test_msilib test_ossaudiodev test_spwd test_startfile test_tix test_tk test_ttk_guionly test_unicode_file test_unicode_file_functions test_winconsoleio test_winreg test_winsound test_zipfile64

1 re-run test: test_math

Total duration: 10 min 19 sec

Captured traceback

Traceback (most recent call last): File "/home/shager/cpython-buildarea/3.x.edelsohn-aix-ppc64/build/Lib/test/test_math.py", line 2027, in test_nextafter self.assertIsNaN(math.nextafter(NAN, 1.0)) File "/home/shager/cpython-buildarea/3.x.edelsohn-aix-ppc64/build/Lib/test/test_math.py", line 2074, in assertIsNaN self.fail("Expected a NaN, got {!r}.".format(value)) AssertionError: Expected a NaN, got 1.0.

Test report

Failed tests:

• test_math

Failed subtests:

• test_nextafter - test.test_math.MathTests

Sincerely, -The Buildbot