[INFO] updating cached repository https://github.com/xi-editor/druid
[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/xi-editor/druid
[INFO] [stderr]  * [new branch]      app-delegate -> app-delegate
[INFO] [stderr]    be73afc..80abc3a  druid-gtk    -> druid-gtk
[INFO] [stderr]    3a7811a..98c4f99  master       -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 98c4f992d9cc75dc8c58e15db30c19cee310ac9d
[ERROR] this task or one of its parent failed!
[ERROR] command `"/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.