[INFO] updating cached repository https://github.com/artichoke/artichoke
[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/artichoke/artichoke
[INFO] [stderr]  - [deleted]             (none)     -> cargo-update
[INFO] [stderr]    627494f57..b3474e4af  gh-pages        -> gh-pages
[INFO] [stderr]    85dc127ba..cf0cee97b  master          -> master
[INFO] [stderr]  * [new branch]          release-profile -> release-profile
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf0cee97bee985d1c81b29f6b002702146d366d6
[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.