Aug 11 14:03:56.946 ERRO this task or one of its parent failed!
Aug 11 14:03:56.946 ERRO failed to generate lockfile for futures2-0.1.0
Aug 11 14:03:56.946 ERRO caused by: unable to generate lockfile for futures2-0.1.0
Aug 11 14:03:56.946 ERRO caused by: command `"docker" "start" "-a" "39eea314318d053e07cddb524d969a51a659113403bdeb2ea046bce2a2a5a262"` failed