| ^^^^^^^^^^^^ method not found in `std::result::Result<{integer}, _>`
|
= note: the method `as_deref_mut` exists but the following trait bounds were not satisfied:
- `{integer}: std::ops::DerefMut`
- `<{integer} as std::ops::Deref>::Target = _`
+ `{integer}: DerefMut`
+ `<{integer} as Deref>::Target = _`
error: aborting due to previous error