[INFO] updating cached repository https://github.com/bschwind/mqtt-broker
[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/bschwind/mqtt-broker
[INFO] [stderr]    341f158..49d0965  master     -> master
[INFO] [stderr]  * [new branch]      qos        -> qos
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49d096572cbfcd7e952e81e8f1f72446a714f2ce
[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.