1 error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
2 --> $DIR/impl-foreign[foreign]-for-foreign.rs:10:1
4 LL | impl Remote1<u32> for f64 {
5 | ^^^^^------------^^^^^---
7 | | | `f64` is not defined in the current crate
8 | | `u32` 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`.