[INFO] updating cached repository https://github.com/habitat-sh/builder
[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/habitat-sh/builder
[INFO] [stderr]  * [new branch]        eeyun/transfer_owner -> eeyun/transfer_owner
[INFO] [stderr]    e5c319dd..b9c9ebb2  jamie/1179-create-empty-package -> jamie/1179-create-empty-package
[INFO] [stderr]  * [new branch]        jamie/1180-settings-tab-revamp -> jamie/1180-settings-tab-revamp
[INFO] [stderr]    2a7c5458..db45f94a  master               -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] db45f94ae1ba6266d5daf5ae2ca5b1b303038f66
[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.