Build failed. https://zuul.opendev.org/t/openstack/buildset/018313ee950f45c2a0ea10e85184cb2b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7c542a09c92c4179b62f196f4f4cf8eb : SUCCESS in 10m 35s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/c690b79d367b4965b862934a3298ceac : SUCCESS in 7m 03s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/b65de4a1c674401b8d3eb5cda19f73a7 : FAILURE in 5m 52s