Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/swift/stable/ocata/build-openstack-sphinx-docs/1f821d1/html/ : SUCCESS in 4m 21s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/swift/stable/ocata/openstack-tox-py27/f675489/ : FAILURE in 7m 35s