Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.utils/stable/queens/build-openstack-sphinx-docs/96a4903/html/ : SUCCESS in 5m 55s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.utils/stable/queens/openstack-tox-py27/05e0f45/ : FAILURE in 6m 41s