[INFO] updating cached repository https://github.com/andrewdavidmackenzie/flow
[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/andrewdavidmackenzie/flow
[INFO] [stderr]  - [deleted]           (none)     -> flow-575
[INFO] [stderr]  * [new branch]        flow-595   -> flow-595
[INFO] [stderr]  + f82ddc8c...27b6b6dd gh-pages   -> gh-pages  (forced update)
[INFO] [stderr]    810fcfee..11357971  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 11357971e636cde6614d5110350513347e4ecc7b
[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.
