{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"trace!(\"FindReferenceVisitor"}]}
                        trace!("FindReferenceVisitor inserting res={:?}", lt_res);
                        let lt_res = self.r.lifetimes_res_map[&lt_id];
                        self.lifetime.insert(lt_res);