[INFO] updating cached repository https://github.com/jonlamb-gh/rpi3-rust-workspace
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/jonlamb-gh/rpi3-rust-workspace
[INFO] [stderr]  - [deleted]         (none)     -> uart1-with-uboot-testing
[INFO] [stderr]  * [new branch]      display-lib -> display-lib
[INFO] [stderr]    a475602..5c5ee31  master      -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c5ee3158233d887e4811e4728d855e2aff65645
[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]