Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.service/stable/queens/build-openstack-sphinx-docs/ac29ec6/html/ : SUCCESS in 4m 39s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.service/stable/queens/openstack-tox-py27/9c21f93/ : FAILURE in 5m 38s