{"ast_node_type":"variable","tokens":[{"end":62,"kind":"keyword","start":0,"text":"let"}]}
            let name = hir::Trait::from(super_trait).name(db);
        DynCompatibilityViolation::HasNonCompatibleSuperTrait(super_trait) => {
            format_to!(buf, "having a dyn-incompatible supertrait `{}`", name.as_str());