Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/swift/stable/pike/build-openstack-sphinx-docs/3ef1486/html/ : SUCCESS in 6m 36s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/swift/stable/pike/openstack-tox-py27/72fe024/ : FAILURE in 13m 52s