{"ast_node_type":"variable","tokens":[{"end":52,"kind":"keyword","start":0,"text":"let"}]}
        let mut stable_hasher = StableHasher::new();
    let crate_hash: Fingerprint = tcx.with_stable_hashing_context(|mut hcx| {
        hir_body_hash.hash_stable(&mut hcx, &mut stable_hasher);