this derivation will be built: /nix/store/cr3qv6kvbqrll2wri8haxj3lgbm3a060-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/cr3qv6kvbqrll2wri8haxj3lgbm3a060-bcachefs-module-7.0.0-38-generic.drv'...