Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron/stable/pike/build-openstack-sphinx-docs/2f30024/html/ : SUCCESS in 4m 35s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron/stable/pike/openstack-tox-py27/2059a43/ : FAILURE in 18m 29s