Oct 11 13:01:52.497 ERRO this task or one of its parent failed!
Oct 11 13:01:52.497 ERRO failed to generate lockfile for rumblebars-0.3.0
Oct 11 13:01:52.497 ERRO caused by: unable to generate lockfile for rumblebars-0.3.0
Oct 11 13:01:52.497 ERRO caused by: command `"docker" "start" "-a" "9ba1fec736cdeaa3ee853a6e375f87a54123b1eb01f3264e8e88f108ef364b63"` failed