Sep 21 10:03:50.870 ERRO this task or one of its parent failed!
Sep 21 10:03:50.870 ERRO failed to generate lockfile for generator_ext-0.1.2
Sep 21 10:03:50.870 ERRO caused by: unable to generate lockfile for generator_ext-0.1.2
Sep 21 10:03:50.870 ERRO caused by: command `"docker" "start" "-a" "85275bd216ca456d1ebe2ee72e002f086a7b595b5d619ff8975ea54202148249"` failed