error[E0204]: the trait `Copy` may not be implemented for this type
  --> $DIR/range_traits-6.rs:3:10
   |
LL | #[derive(Copy, Clone)] //~ ERROR Copy
   |          ^^^^
LL | struct R(RangeInclusive<usize>);
   |          --------------------- this field does not implement `Copy`

error: aborting due to previous error

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