[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]    75fce11335..d96accc27f  auto                   -> auto
[INFO] [stderr]  + 00ca7e3d7a...5d59452c2d dependabot/cargo/smallvec-1.4.0 -> dependabot/cargo/smallvec-1.4.0  (forced update)
[INFO] [stderr]  * [new branch]            jdm-patch-41           -> jdm-patch-41
[INFO] [stderr]  + c6a4838b3e...6f086e2669 layout-2020-style-prep -> layout-2020-style-prep  (forced update)
[INFO] [stderr]    75fce11335..66b81d51dc  master                 -> master
[INFO] [stderr]  + 1573c802b8...600748bff2 try                    -> try  (forced update)
[INFO] [stderr]  + 1c2c3dfeba...322cf9b624 try-wpt                -> try-wpt  (forced update)
[INFO] [stderr]  + ce9c20f89f...098e708cd9 try-wpt-2020           -> try-wpt-2020  (forced update)
[INFO] [stderr]  + 473e36821d...e2655e8de1 try-wpt-mac            -> try-wpt-mac  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66b81d51dc03bb0167644477eed4b906e6332ceb
[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.