[INFO] updating cached repository https://github.com/mit-pdos/distributary
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/mit-pdos/distributary
[INFO] [stderr]    d46d5b01..5eeee9fa  async-await        -> async-await
[INFO] [stderr]    de5cf47a..41bf9296  filtered-aggregate -> filtered-aggregate
[INFO] [stderr]  * [new branch]        manual-policies    -> manual-policies
[INFO] [stderr]  * [new branch]        mvcc               -> mvcc
[INFO] [stderr]    cb4e829c..8bca435a  policy-experiments -> policy-experiments
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c1bfd1e5aab0afee659e03925babbecca44faf9
[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.