[INFO] updating cached repository https://github.com/nickbp/kapiti
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/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/nickbp/kapiti
[INFO] [stderr]    d71b583..e53edd6  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e53edd65d3e6c53d77ed7af4a6bc8d196562476e
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.