[INFO] updating cached repository https://github.com/RCasatta/firma
[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/RCasatta/firma
[INFO] [stderr]    74c94a4..eabbc0e  master         -> master
[INFO] [stderr]  * [new branch]      tests          -> tests
[INFO] [stderr]  * [new branch]      travis_android -> travis_android
[INFO] [stderr]  * [new tag]         release_0.8.0  -> release_0.8.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eabbc0ea830a39df64fbb52ae3ca4e75b8631b3c
[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.