[INFO] updating cached repository https://github.com/conwayste/conwayste
[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/conwayste/conwayste
[INFO] [stderr]  - [deleted]         (none)     -> manghi/issue105
[INFO] [stderr]    80d5483..d0b970a  aaron/dissector -> aaron/dissector
[INFO] [stderr]    99204e5..0822a52  aaron/uicontext -> aaron/uicontext
[INFO] [stderr]    b938412..a252bf3  master          -> master
[INFO] [stderr]  * [new branch]      proptest_as_dev_dependency_only -> proptest_as_dev_dependency_only
[INFO] [stderr]  * [new tag]         v0.3.4-alpha2   -> v0.3.4-alpha2
[INFO] [stderr]  * [new tag]         v0.3.3          -> v0.3.3
[INFO] [stderr]  * [new tag]         v0.3.4-alpha1   -> v0.3.4-alpha1
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a252bf3b775b70f8a9b0ead6c2fdd8497980f10b
[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.