Build failed. - openstack-tox-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.log/stable/stein/openstack-tox-docs/589ea60/ : POST_FAILURE in 2m 53s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.log/stable/stein/openstack-tox-py27/19c62c6/ : SUCCESS in 4m 00s