[INFO] updating cached repository https://github.com/ebkalderon/nix-language-server
[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/ebkalderon/nix-language-server
[INFO] [stderr]  - [deleted]         (none)     -> write-lexer
[INFO] [stderr]    a259551..a7422e5  master               -> master
[INFO] [stderr]  * [new branch]      use-lsp-types-0.61.0 -> use-lsp-types-0.61.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7422e59c561f3e380faf13f23df04278d5e6318
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.