[INFO] updating cached repository https://github.com/etaoins/arret
[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/etaoins/arret
[INFO] [stderr]  - [deleted]         (none)     -> renovate/mocha-7.x
[INFO] [stderr]  * [new branch]      fix-highlighting-for-true-false-prefixed-symbol -> fix-highlighting-for-true-false-prefixed-symbol
[INFO] [stderr]    6f3c9c3..741f15a  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 741f15a918e35dbae314b0cd0077de5a1d296e66
[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.