50     let engine = super::engine();  in top_level_instance_two_level()  localVariable
51     let module = Module::new(&engine, module)?;  in top_level_instance_two_level()
52     let component = Component::new(&engine, component)?;  in top_level_instance_two_level()
53     let mut store = Store::new(&engine, ());  in top_level_instance_two_level()
54     let mut linker = Linker::new(&engine);  in top_level_instance_two_level()
94     let engine = super::engine();  in nested_many_instantiations()  localVariable
95     let component = Component::new(&engine, component)?;  in nested_many_instantiations()
96     let mut store = Store::new(&engine, 0);  in nested_many_instantiations()
97     let mut linker = Linker::new(&engine);  in nested_many_instantiations()
161     let engine = super::engine();  in thread_options_through_inner()  localVariable
162     let component = Component::new(&engine, component)?;  in thread_options_through_inner()
163     let mut store = Store::new(&engine, 0);  in thread_options_through_inner()
164     let mut linker = Linker::new(&engine);  in thread_options_through_inner()