{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"std::fs::copy(tmp_print_err,"}]}
                        std::fs::copy(tmp_print_err, &out_path).unwrap();
                        out_path.push(format!("fuzz{next}.rs"));
                        // ... and start reducing it, using some properties of `rustlantis` to speed up the process.