[INFO] updating cached repository https://github.com/habitat-sh/builder
[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/habitat-sh/builder
[INFO] [stderr]    bbb3e108..bf1a6dc2  expeditor/cargo-update-20200528144625 -> expeditor/cargo-update-20200528144625
[INFO] [stderr]  * [new branch]        sm/update-api-functional -> sm/update-api-functional
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 049a18bd2d6694fc4ea9344805e9010d1f9edb79
[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.