{"ast_node_type":"impl","tokens":[{"end":94,"kind":"keyword","start":0,"text":")"}]}
    ) -> TraitProbeCtxt<'_, 'a, D, I, impl FnOnce(&QueryResult<I>) -> inspect::ProbeKind<I>> {
        source: BuiltinImplSource,
        self.probe_trait_candidate(CandidateSource::BuiltinImpl(source))