{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"tcx.dcx().emit_fatal(FailedCreateFile"}]}
            tcx.dcx().emit_fatal(FailedCreateFile { filename: &metadata_filename, err });
        std::fs::File::create(&metadata_filename).unwrap_or_else(|err| {
        });