Update stdarch

[jrmuizel]

This adds a bunch of NEON intrinsics, AVX512 intrinsics, eliminates MMX
support and relands the mm_extract_epi fix. I believe
the mm_extract_epi fix is the only change that impacts stable.

[rust-highfive]

r? @Mark-Simulacrum

(rust_highfive has picked a reviewer for you, use r? to override)

[rust-highfive]

⚠️ Warning ⚠️

• These commits modify submodules.

[Mark-Simulacrum]

r? @Amanieu

[rust-log-analyzer]

The job mingw-check of your PR failed (pretty log, raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

Initialized empty Git repository in /home/runner/work/rust/rust/.git/
##[command]git remote add origin https://github.com/rust-lang/rust
##[command]git config gc.auto 0
##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/76726/merge:refs/remotes/pull/76726/merge
---
configure: rust.channel         := nightly
configure: rust.debug-assertions := True
configure: llvm.assertions      := True
configure: dist.missing-tools   := True
configure: build.configure-args := ['--enable-sccache', '--disable-manage-submodu ...
configure: writing `config.toml` in current directory
configure: 
configure: run `python /checkout/x.py --help`
configure: 
---
   Compiling test v0.0.0 (/checkout/library/test)
    Finished release [optimized] target(s) in 1m 09s
Copying stage0 std from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
 Documenting core v0.0.0 (/checkout/library/core)
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2196:48
     |
2196 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = note: `-D broken-intra-doc-links` implied by `-D warnings`
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2220:48
     |
2220 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2250:48
     |
2250 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2280:48
     |
2280 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2304:48
     |
2304 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2334:48
     |
2334 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2364:48
     |
2364 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2388:48
     |
2388 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2418:48
     |
2418 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2448:48
     |
2448 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2472:48
     |
2472 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2502:48
     |
2502 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2532:48
     |
2532 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2556:48
     |
2556 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2586:48
     |
2586 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2616:48
     |
2616 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2640:48
     |
2640 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2670:48
     |
2670 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2700:48
     |
2700 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2724:48
     |
2724 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2754:48
     |
2754 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2784:48
     |
2784 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2808:48
     |
2808 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2838:48
     |
2838 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2868:48
     |
2868 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2892:48
     |
2892 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2921:48
     |
2921 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2946:48
     |
2946 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2970:48
     |
2970 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:2999:48
     |
2999 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3024:48
     |
3024 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3048:48
     |
3048 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3078:48
     |
3078 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3109:48
     |
3109 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3139:48
     |
3139 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3163:48
     |
3163 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3193:48
     |
3193 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3224:48
     |
3224 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3254:48
     |
3254 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3280:48
     |
3280 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3312:48
     |
3312 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3344:48
     |
3344 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3376:48
     |
3376 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3402:48
     |
3402 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3434:48
     |
3434 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3466:48
     |
3466 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3498:48
     |
3498 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3522:48
     |
3522 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3552:48
     |
3552 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3583:48
     |
3583 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3613:48
     |
3613 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3642:48
     |
3642 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3672:48
     |
3672 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3703:48
     |
3703 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3733:48
     |
3733 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3759:48
     |
3759 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3791:48
     |
3791 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3823:48
     |
3823 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3855:48
     |
3855 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3886:48
     |
3886 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3918:48
     |
3918 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
error: unresolved link to `3:0`
error: unresolved link to `3:0`
    --> library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:3950:48
     |
3950 | /// Rounding is done according to the rounding[3:0] parameter, which can be one of:
     |                                                ^^^ unresolved link
     |
     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @rust-lang/infra. (Feature Requests)

[jrmuizel]

mingw-check failure will hopefully be fixed by rust-lang/stdarch#910

[jyn514]

Duplicate of #73166 ?

[jrmuizel]

Well this updates to an even newer version, but it's probably worth waiting for #73166 to land before taking this one.

[Amanieu]

I'm going to close this in favor of #73166.