Sep 04 16:58:16.065 ERRO this task or one of its parent failed!
Sep 04 16:58:16.065 ERRO failed to generate lockfile for generator_ext-0.1.2
Sep 04 16:58:16.065 ERRO caused by: unable to generate lockfile for generator_ext-0.1.2
Sep 04 16:58:16.065 ERRO caused by: command `"docker" "start" "-a" "fb27bab1d890c7e27a565159422035e77b15031df4b4c07794f2dc074a2d97e1"` failed