Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/rocky/build-openstack-sphinx-docs/6e4aa3e/html/ : SUCCESS in 4m 40s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/rocky/openstack-tox-py27/4e39b30/ : FAILURE in 5m 03s