[INFO] updating cached repository https://github.com/mullvad/mullvadvpn-app
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/mullvad/mullvadvpn-app
[INFO] [stderr]  - [deleted]           (none)     -> remove-standalone-toolchains
[INFO] [stderr]  + 7f434c74...13044939 add-chained-error        -> add-chained-error  (forced update)
[INFO] [stderr]    4097b396..838a4dfc  master                   -> master
[INFO] [stderr]  * [new branch]        rest                     -> rest
[INFO] [stderr]  * [new branch]        uncombine-tunnel-manager -> uncombine-tunnel-manager
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 838a4dfc202c072c737b906e46cf11bbb2a7662b
[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.