{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"\"attempt"}]}
            "attempt to declare `{name}` with signature {new_sig:?}, \
        Err(ModuleError::IncompatibleSignature(_, prev_sig, new_sig)) => tcx.dcx().fatal(format!(
             but it was already declared with signature {prev_sig:?}"