[INFO] updating cached repository https://github.com/rust-lang-nursery/rustc-perf [INFO] running `"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"` [INFO] [stderr] From https://github.com/rust-lang-nursery/rustc-perf [INFO] [stderr] 3372d74b..b77c9751 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b77c9751e6198a12ed5a8baed5d32661c3e3dd62 [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.