{"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":"collector.visit_crate(krate);"}]}
    collector.visit_crate(krate);
        StatCollector { tcx: None, nodes: FxHashMap::default(), seen: FxHashSet::default() };
    collector.print(tcx, "POST EXPANSION AST STATS", "ast-stats");