{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"crate_name.unwrap_or_else(||"}]}
                crate_name.unwrap_or_else(|| out_filestem.replace('-', "_")),
                out_file.parent().unwrap_or_else(|| Path::new("")).to_path_buf(),
                out_filestem,