[PKG-Openstack-devel] Bug#841516: python-dogpile.cache: FTBFS randomly (AssertionError: 1 != 0)

[Santiago Vila]

retitle 841516 python-dogpile.cache: FTBFS randomly (AssertionError: 1 != 0)
thanks

Note: The failure happens randomly, not always, so I'm modifying the
title to better reflect reality. This is the result after building 12
times:

Status: failed      python-dogpile.cache_0.6.2-3_amd64-20161021T002857Z
Status: successful  python-dogpile.cache_0.6.2-3_amd64-20161021T093603Z
Status: failed      python-dogpile.cache_0.6.2-3_amd64-20161021T100606Z
Status: successful  python-dogpile.cache_0.6.2-3_amd64-20161021T100707Z
Status: successful  python-dogpile.cache_0.6.2-3_amd64-20161021T100704Z
Status: successful  python-dogpile.cache_0.6.2-3_amd64-20161021T100604Z
Status: failed      python-dogpile.cache_0.6.2-3_amd64-20161021T101243Z
Status: failed      python-dogpile.cache_0.6.2-3_amd64-20161021T101542Z
Status: successful  python-dogpile.cache_0.6.2-3_amd64-20161021T101552Z
Status: failed      python-dogpile.cache_0.6.2-3_amd64-20161021T101919Z
Status: successful  python-dogpile.cache_0.6.2-3_amd64-20161021T102019Z
Status: successful  python-dogpile.cache_0.6.2-3_amd64-20161021T101648Z

The failing tests, however, seems always to be the same at least in my case:

cat * | grep ^FAIL
FAIL tests/cache/test_memcached_backend.py::LocalThreadTest::test_client_cleanup_1
FAIL tests/cache/test_memcached_backend.py::LocalThreadTest::test_client_cleanup_3
FAIL tests/cache/test_memcached_backend.py::LocalThreadTest::test_client_cleanup_3
FAIL tests/cache/test_memcached_backend.py::LocalThreadTest::test_client_cleanup_3
FAIL tests/cache/test_memcached_backend.py::LocalThreadTest::test_client_cleanup_3
FAIL tests/cache/test_memcached_backend.py::LocalThreadTest::test_client_cleanup_1
FAIL tests/cache/test_memcached_backend.py::LocalThreadTest::test_client_cleanup_10

If you need full build logs, just say so and I'll attach them as well.

Thanks.