[INFO] updating cached repository https://github.com/habitat-sh/habitat
[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/habitat
[INFO] [stderr]  - [deleted]             (none)     -> win_svc_hook
[INFO] [stderr]  * [new branch]          cm/update-release-documentation -> cm/update-release-documentation
[INFO] [stderr]  * [new branch]          dmcneil/update-futures -> dmcneil/update-futures
[INFO] [stderr]    3872b49b3..b7582dca0  master                 -> master
[INFO] [stderr]  * [new branch]          nshamrell-add-interval-to-stream -> nshamrell-add-interval-to-stream
[INFO] [stderr]  * [new branch]          sm/fix-uncached-ssl-cert-studio -> sm/fix-uncached-ssl-cert-studio
[INFO] [stderr]  * [new branch]          sm/retry-rustup        -> sm/retry-rustup
[INFO] [stderr]  * [new tag]             0.90.43                -> 0.90.43
[INFO] [stderr]  * [new tag]             0.90.40                -> 0.90.40
[INFO] [stderr]  * [new tag]             0.90.41                -> 0.90.41
[INFO] [stderr]  * [new tag]             0.90.42                -> 0.90.42
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7582dca0f7a923bddea4ba2fd451087e8d953de
[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.