Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/097bae2a571b4d30ab909d00708fd6e9 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5edc9df208704f53b59b2b559487fd99 : FAILURE in 6m 07s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/aa71b8af60434f839ec451a1a35747bd : SUCCESS in 6m 13s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/888ae0bd49274174a09685da04e25c64 : SUCCESS in 6m 04s