Aug 30 21:56:24.187 ERRO this task or one of its parent failed! Aug 30 21:56:24.187 ERRO failed to generate lockfile for cassandra-sys-0.9.0 Aug 30 21:56:24.188 ERRO caused by: unable to generate lockfile for cassandra-sys-0.9.0 Aug 30 21:56:24.188 ERRO caused by: command `"docker" "start" "-a" "127f45ea8f5bd24f87802bd8fbb5d520985e6ccb0285ad8d7cf28c18361a1b15"` failed