Aug 01 15:31:12.246 ERRO this task or one of its parent failed!
Aug 01 15:31:12.246 ERRO failed to generate lockfile for paritytech/parity-ethereum
Aug 01 15:31:12.246 ERRO caused by: unable to generate lockfile for paritytech/parity-ethereum
Aug 01 15:31:12.246 ERRO caused by: command `"docker" "start" "-a" "07fc895d3fef57bcad0ef908c7e16a2e38334f62c6810bb1442017bf273fd4e4"` failed