Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/stevedore/stable/queens/build-openstack-sphinx-docs/f089056/ : FAILURE in 4m 26s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/stevedore/stable/queens/openstack-tox-py27/f340cb5/ : SUCCESS in 4m 47s