Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/congress/stable/pike/build-openstack-sphinx-docs/9a7f098/html/ : SUCCESS in 3m 31s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/congress/stable/pike/openstack-tox-py27/5ad6089/ : FAILURE in 18m 39s