cargo bench fails

[tenzap]

Error:

error[E0308]: mismatched types
    --> benches/transpose_benchmarks.rs:21:59
     |
21   |         .throughput(|&&(width, height)| Throughput::Bytes((width * height * mem::size_of::<T>()) as u32))
     |                                         ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `u32`
     |                                         |
     |                                         arguments to this enum variant are incorrect
     |
note: tuple variant defined here
    --> /home/fabien/.cargo/registry/src/github.com-1ecc6299db9ec823/criterion-0.3.6/src/lib.rs:1343:5
     |
1343 |     Bytes(u64),
     |     ^^^^^
help: you can convert a `u32` to a `u64`
     |
21   |         .throughput(|&&(width, height)| Throughput::Bytes(((width * height * mem::size_of::<T>()) as u32).into()))
     |                                                           +                                             ++++++++

error[E0308]: mismatched types
    --> benches/transpose_benchmarks.rs:47:59
     |
47   |         .throughput(|&&(width, height)| Throughput::Bytes((width * height * mem::size_of::<T>()) as u32))
     |                                         ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `u32`
     |                                         |
     |                                         arguments to this enum variant are incorrect
     |
note: tuple variant defined here
    --> /home/fabien/.cargo/registry/src/github.com-1ecc6299db9ec823/criterion-0.3.6/src/lib.rs:1343:5
     |
1343 |     Bytes(u64),
     |     ^^^^^
help: you can convert a `u32` to a `u64`
     |
47   |         .throughput(|&&(width, height)| Throughput::Bytes(((width * height * mem::size_of::<T>()) as u32).into()))
     |                                                           +                                             ++++++++

For more information about this error, try `rustc --explain E0308`.
warning: `transpose` (bench "transpose_benchmarks") generated 5 warnings
error: could not compile `transpose` due to 2 previous errors; 5 warnings emitted
warning: build failed, waiting for other jobs to finish...