{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"tcx.sess().dcx().emit_err(crate::error::IncrementCompilation"}]}
        tcx.sess().dcx().emit_err(crate::error::IncrementCompilation {
        let dep_node = tcx.dep_graph().data().unwrap().prev_node_of(prev_index);
            run_cmd,