LL | x % 2 == 0
| ^^^^^
|
- = note: this is a reference to a type that `%` can be applied to; you need to dereference this variable once for this operation to work
- = note: an implementation of `std::ops::Rem` might be missing for `&&{integer}`
+ = help: `%` can be used on '{integer}', you can dereference `x`: `*x`
error: aborting due to previous error