[INFO] updating cached repository https://github.com/matix522/RaspberryPi-Rust-OSDev
[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/matix522/RaspberryPi-Rust-OSDev
[INFO] [stderr]    86ce0cd..a1e2a55  custom-allocator -> custom-allocator
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f2a5be74686ec70f1688cc37b757ff9f2a2f72a3
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed