Nov 30 19:15:13.529 ERRO this task or one of its parent failed!
Nov 30 19:15:13.529 ERRO failed to generate lockfile for multi-consumer-stream-0.4.0
Nov 30 19:15:13.529 ERRO caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a49316ddc99d9d595193557fc899f6c52e4d9af9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed
Nov 30 19:15:13.529 ERRO