Sep 10 11:01:18.818 ERRO this task or one of its parent failed!
Sep 10 11:01:18.818 ERRO failed to generate lockfile for rusoto-0.22.0
Sep 10 11:01:18.818 ERRO caused by: unable to generate lockfile for rusoto-0.22.0
Sep 10 11:01:18.818 ERRO caused by: command `"docker" "start" "-a" "f6ccdb9a97f46c2f2642dc872f29ee998243fef97537a9e81673efa8878ddefd"` failed