```text
warning: manual implementation of `.is_multiple_of()`
   --> lib/shmem/src/shmalloc_impl.rs:337:17
    |
337 |         assert!(block_len % core::mem::size_of::<T>() == 0);
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `block_len.is_multiple_of(core::mem::size_of::<T>())`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
    = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
```