Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/debtcollector/stable/pike/build-openstack-sphinx-docs/6790938/ : RETRY_LIMIT in 3m 10s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/debtcollector/stable/pike/openstack-tox-py27/44efa1f/ : SUCCESS in 4m 21s