Dec 05 12:30:47.943 ERRO this task or one of its parent failed!
Dec 05 12:30:47.943 ERRO failed to generate lockfile for grammar-tech-macro-0.1.1
Dec 05 12:30:47.943 ERRO caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed
Dec 05 12:30:47.943 ERRO