Sep 02 13:36:07.074 ERRO this task or one of its parent failed!
Sep 02 13:36:07.074 ERRO failed to generate lockfile for generator_ext-0.1.2
Sep 02 13:36:07.074 ERRO caused by: unable to generate lockfile for generator_ext-0.1.2
Sep 02 13:36:07.074 ERRO caused by: command `"docker" "start" "-a" "eed6a2546d968252352831c1dcbcd3d2d78588328777a7f36ccf9973acfcca90"` failed