rust/src/test/ui/opt-in-copy.stderr

error[E0204]: the trait `Copy` may not be implemented for this type
  --> $DIR/opt-in-copy.rs:7:6
   |
LL |     but_i_cant: CantCopyThis,
   |     ------------------------ this field does not implement `Copy`
...
LL | impl Copy for IWantToCopyThis {}
   |      ^^^^

error[E0204]: the trait `Copy` may not be implemented for this type
  --> $DIR/opt-in-copy.rs:19:6
   |
LL |     ButICant(CantCopyThisEither),
   |              ------------------ this field does not implement `Copy`
...
LL | impl Copy for IWantToCopyThisToo {}
   |      ^^^^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0204`.