Build failed. - openstack-tox-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.utils/stable/stein/openstack-tox-docs/c4281b6/ : FAILURE in 2m 41s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.utils/stable/stein/openstack-tox-py27/c632fd6/ : SUCCESS in 3m 39s