[INFO] updating cached repository https://github.com/williamofockham/nb2
[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/williamofockham/nb2
[INFO] [stderr]  - [deleted]         (none)     -> djin/lcore-revisit
[INFO] [stderr]  - [deleted]         (none)     -> djin/record-pipeline-runs
[INFO] [stderr]    2bed843..259e99d  master     -> master
[INFO] [stderr]  * [new branch]      pcap-ffi   -> pcap-ffi
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 259e99dd3b2f6f7942a04e5763d2a64da527b430
[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.