[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]    85d89a95..f9fd8581  ma/1419/list_channel_latest -> ma/1419/list_channel_latest
[INFO] [stderr]  + 294dd256...f64f60ae ma/graph_build              -> ma/graph_build  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[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.