[INFO] updating cached repository https://github.com/rust-lang-nursery/rustc-perf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/rust-lang-nursery/rustc-perf [INFO] [stderr] 2bb6aafb..39b8d7bb master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39b8d7bb15f1c2b3e68c2aa52d2daf33c19dc4ff [ERROR] this task or one of its parent failed! [ERROR] overridden task result to broken:cargo-toml [ERROR] caused by: invalid Cargo.toml syntax [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.