Nov 02 11:48:28.073 ERRO this task or one of its parent failed!
Nov 02 11:48:28.073 ERRO failed to generate lockfile for multi-producer-sink-0.5.2
Nov 02 11:48:28.073 ERRO caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.30.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed
