22:45:10 + docker pull dockerbuildbot/docker-py:py2-f1358282041c0481fce90bfe4767b63b27710bb6 22:45:10 Error response from daemon: manifest for dockerbuildbot/docker-py:py2-f1358282041c0481fce90bfe4767b63b27710bb6 not found: manifest unknown: manifest unknown