{"ast_node_type":"variable","tokens":[{"end":91,"kind":"keyword","start":0,"text":"let"}]}
                let mut max_capture_info = root_var_min_capture_list.first().unwrap().info;
                // according to the ordering ImmBorrow < UniqueImmBorrow < MutBorrow < ByValue
                for capture in root_var_min_capture_list.iter() {