127     postcard::from_bytes::<Metadata<'_>>(data)?.check_compatible(engine)  in check_compatible()
131 pub fn append_compiler_info(engine: &Engine, obj: &mut Object<'_>, metadata: &Metadata<'_>) {  in append_compiler_info()
181 pub struct Metadata<'a> {  struct
191 impl Metadata<'_> {  implementation
193     pub fn new(engine: &Engine) -> Result<Metadata<'static>> {  in new()
195         Ok(Metadata {  in new()
482         let mut metadata = Metadata::new(&engine)?;  in test_architecture_mismatch()
501         let mut metadata = Metadata::new(&engine)?;  in test_os_mismatch()
532         let mut metadata = Metadata::new(&engine)?;  in test_cranelift_flags_mismatch()
558         let mut metadata = Metadata::new(&engine)?;  in test_isa_flags_mismatch()
586         let mut metadata = Metadata::new(&engine)?;  in test_tunables_int_mismatch()
607         let mut metadata = Metadata::new(&engine)?;  in test_tunables_bool_mismatch()
622         let mut metadata = Metadata::new(&engine)?;  in test_tunables_bool_mismatch()
644         let mut metadata = Metadata::new(&engine)?;  in test_feature_mismatch()
655         let mut metadata = Metadata::new(&engine)?;  in test_feature_mismatch()