{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"\"collect_error_for_expanding_node()"}]}
            "collect_error_for_expanding_node() could not find error for var {node_idx:?} in \
            self.tcx().dcx().has_errors().is_some(),
            universe {node_universe:?}, lower_bounds={lower_bounds:#?}, \