[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] 6bc4a7df24..f92e3488f2 auto -> auto [INFO] [stderr] * [new branch] css2-wpt -> css2-wpt [INFO] [stderr] * [new branch] jdm-patch-36 -> jdm-patch-36 [INFO] [stderr] * [new branch] jdm-patch-40 -> jdm-patch-40 [INFO] [stderr] 6bc4a7df24..0f9b04680a master -> master [INFO] [stderr] + 10793dd949...d534793496 smup -> smup (forced update) [INFO] [stderr] + 2254db22fd...4c25e02f26 try -> try (forced update) [INFO] [stderr] + ff00e5fc48...4e66e83ce4 try-wpt -> try-wpt (forced update) [INFO] [stderr] + becfb3a7ce...9ebc64107d try-wpt-2020 -> try-wpt-2020 (forced update) [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0f9b04680a27e7503bb2ebceb41c5abc8d59a294 [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.