Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.messaging/stable/pike/build-openstack-sphinx-docs/b760296/html/ : SUCCESS in 3m 19s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.messaging/stable/pike/openstack-tox-py27/78e3cfc/ : FAILURE in 6m 40s