[INFO] updating cached repository https://github.com/imazen/imageflow
[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/imazen/imageflow
[INFO] [stderr]  + 2e6d80e0...d63b4454 gh-pages    -> gh-pages  (forced update)
[INFO] [stderr]    f2a35497..64996dac master      -> master
[INFO] [stderr]  * [new tag]         v1.4.0-rc40 -> v1.4.0-rc40
[INFO] [stderr]  * [new tag]           v1.3.9-rc39 -> v1.3.9-rc39
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64996dacdbc1269052963e60c3d0553b5babb88a
[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.