{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"caller:"}]}
                    caller: with_no_trimmed_paths!(fx.tcx.def_path_str(caller_def)),
                    span: fx.tcx.def_span(caller_def),
                    callee: with_no_trimmed_paths!(fx.tcx.def_path_str(def_id)),