Sep 21 10:10:19.579 ERRO this task or one of its parent failed!
Sep 21 10:10:19.579 ERRO failed to generate lockfile for futures-test-preview-0.3.0-alpha.6
Sep 21 10:10:19.579 ERRO caused by: unable to generate lockfile for futures-test-preview-0.3.0-alpha.6
Sep 21 10:10:19.579 ERRO caused by: command `"docker" "start" "-a" "5c1477b8310b678c1e0349067491ee42250546f0d3f75724200202c9a2aef9e3"` failed