Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d3bc2ac7372a4d99801c8b7de5ab4579 : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd77fb75e7a648668b982d9b3be69edc : FAILURE in 6m 25s