bound is defined in more than one place

duplicated attribute

the use of negated comparison operators on partially ordered types produces code that is hard to read and refactor, please consider using the `partial_cmp` method instead, to make it clear that the two values could be incomparable

using `clone` on type `u32` which implements the `Copy` trait

using `clone` on type `u32` which implements the `Copy` trait

using `clone` on type `u32` which implements the `Copy` trait

using `clone` on type `u32` which implements the `Copy` trait

using `clone` on type `u32` which implements the `Copy` trait