os-rust/src/test/ui/coherence/coherence_local_err_struct.stderr

error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
  --> $DIR/coherence_local_err_struct.rs:16:1
   |
LL | impl lib::MyCopy for lib::MyStruct<MyType> { } //~ ERROR E0117
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl doesn't use types inside crate
   |
   = note: the impl does not reference any types defined in this crate
   = note: define and implement a trait or new type instead

error: aborting due to previous error

For more information about this error, try `rustc --explain E0117`.