Sep 20 01:24:07.983 ERRO this task or one of its parent failed!
Sep 20 01:24:07.983 ERRO failed to generate lockfile for generator_ext-0.1.2
Sep 20 01:24:07.983 ERRO caused by: unable to generate lockfile for generator_ext-0.1.2
Sep 20 01:24:07.983 ERRO caused by: command `"docker" "start" "-a" "f435cca4c7c65d95cf32821ba629e9543672e2d3e789b527c4b52bcad33b7711"` failed