this derivation will be built: /nix/store/cc6gj73hqd1mgg3b7k6m68j5ndcbphc0-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/cc6gj73hqd1mgg3b7k6m68j5ndcbphc0-bcachefs-module-7.0.0-30-generic.drv'...