Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/queens/build-openstack-sphinx-docs/2a7e5c6/html/ : SUCCESS in 5m 15s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/queens/openstack-tox-py27/7756287/ : FAILURE in 4m 28s