Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/automaton/stable/queens/build-openstack-sphinx-docs/631a226/ : FAILURE in 4m 51s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/automaton/stable/queens/openstack-tox-py27/70c630c/ : SUCCESS in 4m 42s