[INFO] updating cached repository https://github.com/servo/servo
[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/servo/servo
[INFO] [stderr]  - [deleted]               (none)     -> jdm-patch-46
[INFO] [stderr]    ccff00742f..b58c9b5a6c  auto         -> auto
[INFO] [stderr]  + e2fd8679ee...1ebf553f10 jdm-patch-44 -> jdm-patch-44  (forced update)
[INFO] [stderr]  * [new branch]            list         -> list
[INFO] [stderr]    ccff00742f..453aafeea6  master       -> master
[INFO] [stderr]  + 5bde84bcae...a9cb7377d9 try          -> try  (forced update)
[INFO] [stderr]  + 4a17df686a...37d4ecd74f try-mac      -> try-mac  (forced update)
[INFO] [stderr]  + 74ee83c0f5...26f8c45d43 try-windows  -> try-windows  (forced update)
[INFO] [stderr]  + e13d5b8129...61e4af838a try-wpt      -> try-wpt  (forced update)
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 453aafeea63a2292ac67b8ee0a9d60565eaf74d5
[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.