Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14b46106c931481bafaaabf61155cf1a : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4a30242dc22d490e9dc00bcd8d86fe83 : FAILURE in 5m 11s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/ce2325a19a09444c8cd1f265aaf0bec7 : SUCCESS in 5m 25s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/e34ef34bd1824c3bbcc54b12e5040138 : SUCCESS in 4m 59s