19:31:51 + docker pull dockerpinata/docker-py:py2-c15ee3925d39ce8b845fb68aa8156153c5f6c352 19:31:51 Error response from daemon: manifest for dockerpinata/docker-py:py2-c15ee3925d39ce8b845fb68aa8156153c5f6c352 not found: manifest unknown: manifest unknown