[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]    b22e34fb74..9e09e1034f  auto            -> auto
[INFO] [stderr]  * [new branch]            dependabot/cargo/httparse-1.3.4 -> dependabot/cargo/httparse-1.3.4
[INFO] [stderr]  * [new branch]            dependabot/cargo/num-traits-0.2.12 -> dependabot/cargo/num-traits-0.2.12
[INFO] [stderr]  + 397406fadc...60292d6f7f dependabot/cargo/smallvec-1.4.0 -> dependabot/cargo/smallvec-1.4.0  (forced update)
[INFO] [stderr]  * [new branch]            dependabot/cargo/x11-clipboard-0.3.3 -> dependabot/cargo/x11-clipboard-0.3.3
[INFO] [stderr]  * [new branch]            jdm-patch-41    -> jdm-patch-41
[INFO] [stderr]  * [new branch]            jdm-patch-44    -> jdm-patch-44
[INFO] [stderr]  * [new branch]            layout-2020-borrow-mut-independent-contexts -> layout-2020-borrow-mut-independent-contexts
[INFO] [stderr]  * [new branch]            layout-2020-independent-kind -> layout-2020-independent-kind
[INFO] [stderr]    b22e34fb74..9e09e1034f  master          -> master
[INFO] [stderr]  + 692bdc09a9...cc26c6ddf8 try             -> try  (forced update)
[INFO] [stderr]  + 2994e39dd5...387495a517 try-linux       -> try-linux  (forced update)
[INFO] [stderr]  + 168241c561...4a17df686a try-mac         -> try-mac  (forced update)
[INFO] [stderr]  + cf50ff39e4...18a73cef2a try-taskcluster -> try-taskcluster  (forced update)
[INFO] [stderr]  + 5e6b79f075...e5139f3cfb try-wpt         -> try-wpt  (forced update)
[INFO] [stderr]  + 53d904af6c...2f932bd158 try-wpt-2020    -> try-wpt-2020  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e09e1034fdea1e06decf06419e3a701f41e2b35
[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.