Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a11f39217fed440b8f490386acac838b : SUCCESS in 8m 36s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/41f76012fb314e50894d983ab7be170c : FAILURE in 4m 22s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/fe043fca807e4ebab08d12b0113cd831 : FAILURE in 5m 00s