[INFO] updating cached repository https://github.com/mbr/humblegen-rs
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/mbr/humblegen-rs
[INFO] [stderr]  + 2e7fdb4...f5a4712 cs/develop -> cs/develop  (forced update)
[INFO] [stderr]  * [new branch]      cs/elm-service-codegen-builderpattern -> cs/elm-service-codegen-builderpattern
[INFO] [stderr]    690861f..ec8db0c  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec8db0c349790b911d6e22eda47a236eff3f27ae
[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.