Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d6e5bf9bbe7a4c19b3e38de9fd7012e2 : SUCCESS in 5m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fee3fd319f0c4c8e9c4afd00b7ba47b3 : SUCCESS in 16m 09s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/7a7516ef3dba44dd9b2b3467f96f6621 : FAILURE in 11m 20s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/dcc9139198804ddd9ce35328f241fdad : SUCCESS in 19m 00s