[INFO] updating cached repository https://github.com/mullvad/mullvadvpn-app
[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/mullvad/mullvadvpn-app
[INFO] [stderr]  - [deleted]           (none)     -> bootstrap-improved-documentation
[INFO] [stderr]  - [deleted]           (none)     -> offline-update-3
[INFO] [stderr]  - [deleted]           (none)     -> tap-adapter-removal-fix
[INFO] [stderr]    ebb741fb..de601d7b  master                      -> master
[INFO] [stderr]  * [new branch]        no-privileged-docker        -> no-privileged-docker
[INFO] [stderr]  * [new branch]        use-jnix                    -> use-jnix
[INFO] [stderr]    7e0508b8..2019da09  wg-ios-rebased              -> wg-ios-rebased
[INFO] [stderr]  + 1ca224b4...0543eb57 win-restrain-dns-assignment -> win-restrain-dns-assignment  (forced update)
[INFO] [stderr]    9357ff28..2fff25f8  win-wireguard               -> win-wireguard
[INFO] [stderr]  * [new tag]           testbuild-dns               -> testbuild-dns
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de601d7b1f82dcb9e36c00e9efa9dce1e2c88e8b
[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.