{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"out_path.push(format!(\"fuzz{next}.rs\"));"}]}
                            out_path.push(format!("fuzz{next}.rs"));
                            // ... save the original sample in a file named `fuzz{seed}.rs`...
                            std::fs::copy(err, &out_path).unwrap();