Sep 06 01:01:45.434 ERRO this task or one of its parent failed!
Sep 06 01:01:45.434 ERRO failed to generate lockfile for rusoto-0.22.0
Sep 06 01:01:45.434 ERRO caused by: unable to generate lockfile for rusoto-0.22.0
Sep 06 01:01:45.434 ERRO caused by: command `"docker" "start" "-a" "717704650b02a60160b090212f1403d80e078a15096d9e4c99fd416ee4afeee9"` failed