[INFO] updating cached repository https://github.com/servo/servo
[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/servo/servo
[INFO] [stderr]  - [deleted]               (none)     -> dependabot/cargo/gstreamer-base-sys-0.8.1
[INFO] [stderr]  - [deleted]               (none)     -> dependabot/cargo/tokio-current-thread-0.1.7
[INFO] [stderr]  - [deleted]               (none)     -> flexbox
[INFO] [stderr]  - [deleted]               (none)     -> layout-2020-incremental-box-tree
[INFO] [stderr]  - [deleted]               (none)     -> shmem
[INFO] [stderr]  + 6425c51bfd...0062861e1a auto            -> auto  (forced update)
[INFO] [stderr]  + 939ce4009c...b51d10c085 dependabot/cargo/smallvec-1.4.0 -> dependabot/cargo/smallvec-1.4.0  (forced update)
[INFO] [stderr]    ff3d5c5125..0645d8c36d  master          -> master
[INFO] [stderr]  + 2ba53e86e1...1a44277166 try             -> try  (forced update)
[INFO] [stderr]  + e042699467...18a73cef2a try-taskcluster -> try-taskcluster  (forced update)
[INFO] [stderr]  + 0366acaaa0...e7ee127f32 try-wpt         -> try-wpt  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0645d8c36d734d77e6a783148df593deb7cfb7ee
[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.