Build failed. - openstack-tox-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.utils/stable/stein/openstack-tox-docs/60d36ca/ : FAILURE in 4m 02s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.utils/stable/stein/openstack-tox-py27/2236af4/ : SUCCESS in 5m 05s