1 error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
2 --> $DIR/coherence-pair-covered-uncovered-1.rs:12:1
4 LL | impl<T, U> Remote1<Pair<T, Local<U>>> for i32 { }
5 | ^^^^^^^^^^^--------------------------^^^^^---
7 | | | `i32` is not defined in the current crate
8 | | `Pair` is not defined in the current crate
9 | impl doesn't use only types from inside the current crate
11 = note: define and implement a trait or new type instead
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0117`.