[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)     -> driverlogic-race
[INFO] [stderr]  - [deleted]           (none)     -> fix-settings-deserialization
[INFO] [stderr]  * [new branch]        add-account-expired-notification -> add-account-expired-notification
[INFO] [stderr]  + a58e7fb3...31b5ff73 add-chained-error       -> add-chained-error  (forced update)
[INFO] [stderr]    fa4637b7..70b22d99  master                  -> master
[INFO] [stderr]  + a2ef1aba...2d3c444e split-tunnel-win-update -> split-tunnel-win-update  (forced update)
[INFO] [stderr]  * [new tag]           2020.5-beta2            -> 2020.5-beta2
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70b22d9994e51358cb973f920a4038d836e82754
[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.