1 error[E0658]: the target feature `avx512bw` is currently unstable (see issue #44839)
2 --> $DIR/target-feature-gate.rs:28:18
4 LL | #[target_feature(enable = "avx512bw")]
7 = help: add #![feature(avx512_target_feature)] to the crate attributes to enable
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0658`.