Fail to build on macOS M2

[tisonkun]

error[E0658]: use of unstable library feature 'stdsimd'
  --> /Users/tison/.cargo/registry/src/index.crates.io-6f17d22bba15001f/crc32c-0.6.5/src/hw_aarch64.rs:50:33
   |
50 |         .fold(crc, |crc, &next| simd::__crc32cb(crc, next))
   |                                 ^^^^^^^^^^^^^^^
   |
   = note: see issue #48556 <https://github.com/rust-lang/rust/issues/48556> for more information
   = help: add `#![feature(stdsimd)]` to the crate attributes to enable

error[E0658]: use of unstable library feature 'stdsimd'
  --> /Users/tison/.cargo/registry/src/index.crates.io-6f17d22bba15001f/crc32c-0.6.5/src/hw_aarch64.rs:62:5
   |
62 |     simd::__crc32cd(crc, next)
   |     ^^^^^^^^^^^^^^^
   |
   = note: see issue #48556 <https://github.com/rust-lang/rust/issues/48556> for more information
   = help: add `#![feature(stdsimd)]` to the crate attributes to enable

error[E0635]: unknown feature `stdarch_arm_crc32`
  --> /Users/tison/.cargo/registry/src/index.crates.io-6f17d22bba15001f/crc32c-0.6.5/src/lib.rs:23:60
   |
23 | #![cfg_attr(all(target_arch = "aarch64", nightly), feature(stdarch_arm_crc32))]
   |                                                            ^^^^^^^^^^^^^^^^^

Some errors have detailed explanations: E0635, E0658.
For more information about an error, try `rustc --explain E0635`.
error: could not compile `crc32c` (lib) due to 3 previous errors

$ rustc --version    
rustc 1.76.0-nightly (3f28fe133 2023-12-18)
$ uname -a
Darwin tisondeMacBook-Pro.local 22.5.0 Darwin Kernel Version 22.5.0: Mon Apr 24 20:53:19 PDT 2023; root:xnu-8796.121.2~5/RELEASE_ARM64_T6020 arm64

[tisonkun]

Fixed when I use a newer rustc, specifically, it's rustc 1.78.0-nightly (98aa3624b 2024-02-08)

[zowens]

Sorry for the delay, yes I updated to the latest nightly for the most recent version in #56