// This is a dynamically sized type
#[derive(Debug, FromBytes, IntoBytes, KnownLayout, Immutable)]
#[repr(C)]
pub struct StatsReport {
    written: U64,
    values: [U64],
}

error[E0277]: the size for values of type `[U64<zerocopy::BigEndian>]` cannot be known at compilation time
  --> [...]/stats.rs:21:12
   |
21 | pub struct StatsReport {
   |            ^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: within `StatsReport`, the trait `Sized` is not implemented for `[U64<zerocopy::BigEndian>]`, which is required by `StatsReport: Sized`
note: required because it appears within the type `StatsReport`
  --> [...]/stats.rs:21:12
   |
21 | pub struct StatsReport {
   |            ^^^^^^^^^^^
note: required by a bound in `std::mem::size_of`
  --> /rustc/25ef9e3d85d934b27d9dada2f9dd52b1dc63bb04/library/core/src/mem/mod.rs:312:1

error[E0277]: the size for values of type `[U64<zerocopy::BigEndian>]` cannot be known at compilation time
  --> [...]/stats.rs:23:13
   |
23 |     values: [U64],
   |             ^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `[U64<zerocopy::BigEndian>]`
note: required by a bound in `std::mem::size_of`
  --> /rustc/25ef9e3d85d934b27d9dada2f9dd52b1dc63bb04/library/core/src/mem/mod.rs:312:1

For more information about this error, try `rustc --explain E0277`.

    unsafe impl ::zerocopy::IntoBytes for StatsReport
    where
        U64: ::zerocopy::IntoBytes,
        [U64]: ::zerocopy::IntoBytes,
        ::zerocopy::macro_util::HasPadding<
            StatsReport,
            {
                ::zerocopy::macro_util::core_reexport::mem::size_of::<StatsReport>()
                    > 0 + ::zerocopy::macro_util::core_reexport::mem::size_of::<U64>()
                        + ::zerocopy::macro_util::core_reexport::mem::size_of::<[U64]>()
            },
        >: ::zerocopy::macro_util::ShouldBe<false>,