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Author SHA1 Message Date
Weihang Lo
bfc0a59ebe
docs(contrib): move docs building process to contributor guide 2025-08-18 18:25:37 -04:00
Ed Page
b2c0aea98d
Switch to using native mdbook fragment redirects (#15861) 
Mdbook recently gained the ability to redirect fragments. This removes
the embedded scripts to use this mechanism instead.
 2025-08-18 21:49:40 +00:00
Eric Huss
f8dc368fe3 Switch to using native mdbook fragment redirects 
Mdbook recently gained the ability to redirect fragments. This removes
the embedded scripts to use this mechanism instead.
 2025-08-18 14:21:36 -07:00
Eric Huss
1840e7a507
docs(profile): revert wrong statement of lto options' optimization (#15855) 
There is no clear winner between fat LTO and ThinLTO, so don't say "from
most to least optimizing" here.

See https://github.com/rust-lang/cargo/pull/15841#discussion_r2281037386
 2025-08-18 17:10:47 +00:00
Ed Page
dd69fab752
docs: avoid ambiguity between update and fetch (#15860) 
address
<https://github.com/rust-lang/cargo/pull/15853#discussion_r2282734460>

r? epage
 2025-08-18 16:45:29 +00:00
Weihang Lo
33baa940c0
docs: avoid ambiguity between update and fetch 2025-08-18 12:16:36 -04:00
Eric Huss
62537dd3ef
docs: mention how Cargo fetch git submodules (#15853) 
### What does this PR try to resolve?

Clarify how git submodules are handled in Cargo for `git` dependencies.

See
https://github.com/rust-lang/cargo/issues/4247#issuecomment-3160707916
 2025-08-18 15:21:27 +00:00
Weihang Lo
33cb1c2654
feat(unstable): Added -Zbuild-dir-new-layout unstable feature (#15848) 
### What does this PR try to resolve?

Added `-Zbuild-dir-new-layout` unstable feature as part of #15010

I will open a follow up PR with an initial implementation as mentioned
[here](https://github.com/rust-lang/cargo/issues/15010#issuecomment-3193725891)

r? @weihanglo
 2025-08-18 05:04:24 +00:00
Weihang Lo
bff04ca05e
docs(profile): revert wrong statement of lto options' optimization 
There is no clear winner between fat LTO and ThinLTO,
so don't say "from most to least optimizing" here.

See https://github.com/rust-lang/cargo/pull/15841#discussion_r2281037386
 2025-08-17 20:21:11 -04:00
Weihang Lo
206e3fe6b3
Implement host-target substitution (#15838) 
### What does this PR try to resolve?

This PR resolves: https://github.com/rust-lang/cargo/issues/13051

Namely, it allows users to invoke cargo subcommands that accept a
`--target` directive to specify the `host` target, which is later
substituted in the command processing layer by the host's real target
triple (for instance, on most Linux distributions, `cargo build --target
host` would effectively run `cargo build --target
x86_64-unknown-linux-gnu`).

This additionally applies to usage within `config.toml`, like so:

```toml
# .cargo/config.toml

[build]
target = "host"
```
 2025-08-18 00:01:34 +00:00
zdivelbiss
d5509ebacc
amend documentation style for host target specifier 
We also rebuilt the manual pages, to ensure they're up-to-date with the changes made in the `host` target specifier PR.
 2025-08-17 14:39:35 -05:00
Weihang Lo
65e7c7a817
docs: mention how Cargo fetch git submodules 2025-08-17 14:59:10 -04:00
zdivelbiss
8f66af7194
simplify tests for host target specifier 2025-08-17 12:54:22 -05:00
zdivelbiss
b23e0a99b2
documentation for host target specifier 2025-08-17 12:52:11 -05:00
zdivelbiss
b3f5e052f6
tests for host target specifier 2025-08-17 12:51:34 -05:00
zdivelbiss
7794d62ced
implement "host" target substitution 2025-08-17 12:51:29 -05:00
Weihang Lo
71eb84f21a
update tests to match lint message changes from rust-lang/rust#140794 (#15849) 
Needed for
[rust-lang/rust#140794](https://github.com/rust-lang/rust/pull/140794)
(not merged yet).
 2025-08-17 17:18:56 +00:00
Karol Zwolak
cec8eb1d16 bump rustfix version to 0.9.3 2025-08-17 18:50:55 +02:00
Karol Zwolak
fb046a1354 update tests to match lint message changes from rust-lang/rust#140794 2025-08-17 18:50:55 +02:00
Eric Huss
9c7bc45bfa
chore: downgrade to libc@0.2.174 (#15851) 
### What does this PR try to resolve?

There is incompatibility between rustix@1.0.8 and libc@0.2.175 that
leads to compilation errors.

See

* https://github.com/bytecodealliance/rustix/issues/1496
* https://github.com/rust-lang/rust/pull/145478#issuecomment-3193494156

### How to test and review this PR?

In rust-lang/rust, update the `src/tools/cargo` submodule accordingly,
and run

```
cargo run --manifest-path src/ci/citool/Cargo.toml run-local dist-loongarch64-musl
```

With this downgrade it should compile.
 2025-08-17 16:05:32 +00:00
Weihang Lo
eae8d0dd30
Reorder lto options in profiles.md (#15841) 
Aside from `false`, the `lto` options seem to be ordered from "most
optimizing" to "least optimizing".

If this interpretation is correct, then I think `false` should go
between `thin` and `off`.

cc: @ehuss (who I think wrote that text)
 2025-08-17 15:36:33 +00:00
Weihang Lo
72dabb4487
chore: downgrade to libc@0.2.174 
There is incompatibility between rustix@1.0.8 and libc@0.2.175 that
leads to compilation errors.

See

* https://github.com/bytecodealliance/rustix/issues/1496
* https://github.com/rust-lang/rust/pull/145478#issuecomment-3193494156
 2025-08-17 10:37:29 -04:00
Samuel Moelius
396f8c62ed
Mention ordering rationale in profiles.md 
Co-authored-by: Weihang Lo <weihanglo@users.noreply.github.com>
 2025-08-17 10:29:42 -04:00
Ross Sullivan
c519405582
docs(unstable): Added -Zbuild-dir-new-layout to unstable doc 2025-08-17 14:19:58 +09:00
Ross Sullivan
8e53ef3bbf
feat(unstable): Added -Zbuild-dir-new-layout unstable feature 2025-08-17 14:17:27 +09:00
Ed Page
e04e0b65c0
feat(unstable): add -Zbuild-analysis unstable feature (#15845) 
### What does this PR try to resolve?

Part of #15844

Set up `-Zbuild-analysis` flag and `build.analysis` configuration table
to lay the ground work.
when `build.analysis.enabled = true`, enables HTML timing output to
pretend we are persisting timing data for now. This will change when the
storage part is implemented.

### How to test and review this PR?
 2025-08-16 14:18:21 +00:00
Weihang Lo
4373786e3f
docs(unstable): add -Zbuild-analysis doc 2025-08-16 08:28:38 -04:00
Weihang Lo
b43404de7e
feat(build-analysis): build.analysis configuration 
When enabled, set timing output format to HTML to pretend
we are persisting timing data for now.
 2025-08-16 08:28:38 -04:00
Weihang Lo
973f7410a8
test(build-analysis): feature gate tests 2025-08-16 08:28:37 -04:00
Ed Page
a22a25b602
refactor(unstable): group stabilized features (#15846) 
This was an overlook when stabilizing doctest-xcompile
 2025-08-16 11:02:12 +00:00
Weihang Lo
121b80dc98
refactor(unstable): group stabilized features 2025-08-16 00:14:17 -04:00
Weihang Lo
57fd10126c
feat(unstable): add -Zbuild-analysis unstable feature 2025-08-15 23:32:31 -04:00
Ed Page
9a0712751c
Fixes error while running the cargo clippy --all-targets -- -D warning (#15843) 
Fixes #15842

Before -:

<img width="895" height="701" alt="Screenshot From 2025-08-16 01-15-35"
src="https://github.com/user-attachments/assets/5e8daca4-5fad-4fc7-bb12-f67288061704"
/>

After the fix-:

<img width="831" height="107" alt="Screenshot From 2025-08-16 01-28-50"
src="https://github.com/user-attachments/assets/eb03c852-69a0-44a3-9562-f8a99dae4033"
/>
 2025-08-15 20:30:47 +00:00
Weihang Lo
d1bbe63f64
Clarify that cargo doc --no-deps is cumulative and won’t delete prev (#15800) 
### What does this PR try to resolve?
clarifies that cargo doc --no-deps will not delete previously-built
dependency docs, and points users to cargo clean --doc or manual
deletion if they want a truly “fresh” doc set. This pr fixed
https://github.com/rust-lang/cargo/issues/15728

### How to test and review this PR?
No testing required.
 2025-08-15 20:01:27 +00:00
Ojus Chugh
0e540b2bea Fixes error while running the cargo clippy --all-targets -- -D warnings commad 2025-08-16 01:18:59 +05:30
Ojus Chugh
ff9a9c8305 fixed documentation, which fixes the concern raised in issue 15728 and regenerated pages using cargo build-man and ran ./ci/validate-man.sh 2025-08-16 00:56:15 +05:30
Samuel Moelius
0b34dd3577
Reorder lto options in profiles.md 2025-08-15 13:08:25 -04:00
Weihang Lo
c204194c52
docs: Formatting and cross-linking to build-dir/target-dir docs (#15840) 
Documentation follow up on
https://github.com/rust-lang/cargo/pull/15833#discussion_r2278150419

r? @weihanglo
 2025-08-15 12:18:04 +00:00
Ross Sullivan
e1969ef25a
docs: Formatting and cross-linking to build-dir/target-dir docs 2025-08-15 20:26:55 +09:00
Ed Page
2b71fd6424
Stabilize build.build-dir (#15833) 
This PR stabilizes `build.build-dir` which moves intermediate build
artifacts out of `target-dir`.

* Tracking issue: #14125
* Call for testing:
https://github.com/rust-lang/cargo/issues/14125#issuecomment-3029073591
* FCP:
https://github.com/rust-lang/cargo/issues/14125#issuecomment-3029073904
* Implementation: https://github.com/rust-lang/cargo/pull/15104

Closes #14125
 2025-08-15 02:30:18 +00:00
Ross Sullivan
a24ae6fd58
feat(build-dir): Stabilize build-dir 2025-08-15 11:00:01 +09:00
Ed Page
a2f54c794b
make resolve features public for cargo-as-a-library (#15835) 
### What does this PR try to resolve?

While working on a [plumbing
command](https://github.com/crate-ci/cargo-plumbing) for feature
resolution, I hit a dead end where the fields and types are private.
This PR changes the needed things into `pub`.

r? @epage

### How to test and review this PR?

`cargo check`
 2025-08-13 18:33:27 +00:00
secona
9e48c5af5f refactor: make resolve features public 2025-08-14 00:51:05 +07:00
Ed Page
02bcdd2983
chore(deps): bump slab from 0.4.10 to 0.4.11 (#15832) 
Bumps [slab](https://github.com/tokio-rs/slab) from 0.4.10 to 0.4.11.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/tokio-rs/slab/releases">slab's
releases</a>.</em></p>
<blockquote>
<h2>v0.4.11</h2>
<ul>
<li>Fix <code>Slab::get_disjoint_mut</code> out of bounds (<a
href="https://redirect.github.com/tokio-rs/slab/issues/152">#152</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tokio-rs/slab/blob/master/CHANGELOG.md">slab's
changelog</a>.</em></p>
<blockquote>
<h1>0.4.11 (August 8, 2025)</h1>
<ul>
<li>Fix <code>Slab::get_disjoint_mut</code> out of bounds (<a
href="https://redirect.github.com/tokio-rs/slab/issues/152">#152</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="2e5779f8eb"><code>2e5779f</code></a>
Release v0.4.11 (<a
href="https://redirect.github.com/tokio-rs/slab/issues/153">#153</a>)</li>
<li><a
href="2d65c514bc"><code>2d65c51</code></a>
Fix get_disjoint_mut error condition (<a
href="https://redirect.github.com/tokio-rs/slab/issues/152">#152</a>)</li>
<li>See full diff in <a
href="https://github.com/tokio-rs/slab/compare/v0.4.10...v0.4.11">compare
view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=slab&package-manager=cargo&previous-version=0.4.10&new-version=0.4.11)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
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</details>
 2025-08-13 13:47:53 +00:00
dependabot[bot]
4eca2106bf
chore(deps): bump slab from 0.4.10 to 0.4.11 
Bumps [slab](https://github.com/tokio-rs/slab) from 0.4.10 to 0.4.11.
- [Release notes](https://github.com/tokio-rs/slab/releases)
- [Changelog](https://github.com/tokio-rs/slab/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tokio-rs/slab/compare/v0.4.10...v0.4.11)

---
updated-dependencies:
- dependency-name: slab
  dependency-version: 0.4.11
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
 2025-08-13 00:18:01 +00:00
Eric Huss
e647065d5d
chore: remove x86_64-apple-darwin from CI and tests (#15831) 
### What does this PR try to resolve?

RFC 3841 has merged, and x86_64-apple-darwin will be demoted to tier-2
in 1.90.0. In Cargo we usually run test against tier-1 platforms, so
x86_64-apple-darwin should be removed.
Also, that target platform is often the slowest one in CI, we are happy
to remove it to save us a couple of minutes.

https://rust-lang.github.io/rfcs/3841-demote-x86_64-apple-darwin.html

### How to test and review this PR?

Run `cargo test` locally with cross-compile tests enabled, and no
regression.
 2025-08-12 20:48:04 +00:00
Ed Page
1a12cb22ca
chore(deps): update msrv (3 versions) to v1.87 (#15819) 
This PR contains the following updates:

| Package | Update | Change | Pending |
|---|---|---|---|
| [MSRV:3](https://redirect.github.com/rust-lang/rust) | minor | `1.86`
-> `1.87` | `1.89` (+1) |

---

### Release Notes

<details>
<summary>rust-lang/rust (MSRV:3)</summary>

###
[`v1.87`](https://redirect.github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1870-2025-05-15)

[Compare
Source](https://redirect.github.com/rust-lang/rust/compare/1.86.0...1.87.0)

\==========================

<a id="1.87.0-Language"></a>

## Language

- [Stabilize `asm_goto`
feature](https://redirect.github.com/rust-lang/rust/pull/133870)
- [Allow parsing open beginning ranges (`..EXPR`) after unary operators
`!`, `-`, and
`*`](https://redirect.github.com/rust-lang/rust/pull/134900).
- [Don't require method impls for methods with `Self: Sized` bounds in
`impl`s for unsized
types](https://redirect.github.com/rust-lang/rust/pull/135480)
- [Stabilize `feature(precise_capturing_in_traits)` allowing `use<...>`
bounds on return position `impl Trait` in
`trait`s](https://redirect.github.com/rust-lang/rust/pull/138128)

<a id="1.87.0-Compiler"></a>

## Compiler

- [x86: make SSE2 required for i686 targets and use it to pass SIMD
types](https://redirect.github.com/rust-lang/rust/pull/135408)

<a id="1.87.0-Platform-Support"></a>

## Platform Support

- [Remove `i586-pc-windows-msvc`
target](https://redirect.github.com/rust-lang/rust/pull/137957)

Refer to Rust's [platform support page][platform-support-doc]
for more information on Rust's tiered platform support.

[platform-support-doc]:
https://doc.rust-lang.org/rustc/platform-support.html

<a id="1.87.0-Libraries"></a>

## Libraries

- [Stabilize the anonymous pipe
API](https://redirect.github.com/rust-lang/rust/issues/127154)
- [Add support for unbounded left/right shift
operations](https://redirect.github.com/rust-lang/rust/issues/129375)
- [Print pointer metadata in `Debug` impl of raw
pointers](https://redirect.github.com/rust-lang/rust/pull/135080)
- [`Vec::with_capacity` guarantees it allocates with the amount
requested, even if `Vec::capacity` returns a different
number.](https://redirect.github.com/rust-lang/rust/pull/135933)
- Most `std::arch` intrinsics which don't take pointer arguments can now
be called from safe code if the caller has the appropriate target
features already enabled
([https://github.com/rust-lang/stdarch/pull/1714](https://redirect.github.com/rust-lang/stdarch/pull/1714),
[https://github.com/rust-lang/stdarch/pull/1716](https://redirect.github.com/rust-lang/stdarch/pull/1716),
[https://github.com/rust-lang/stdarch/pull/1717](https://redirect.github.com/rust-lang/stdarch/pull/1717))
- [Undeprecate
`env::home_dir`](https://redirect.github.com/rust-lang/rust/pull/137327)
- [Denote `ControlFlow` as
`#[must_use]`](https://redirect.github.com/rust-lang/rust/pull/137449)
- [Macros such as `assert_eq!` and `vec!` now support `const {...}`
expressions](https://redirect.github.com/rust-lang/rust/pull/138162)

<a id="1.87.0-Stabilized-APIs"></a>

## Stabilized APIs

-
[`Vec::extract_if`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.extract_if)
-
[`vec::ExtractIf`](https://doc.rust-lang.org/stable/std/vec/struct.ExtractIf.html)
-
[`LinkedList::extract_if`](https://doc.rust-lang.org/stable/std/collections/struct.LinkedList.html#method.extract_if)
-
[`linked_list::ExtractIf`](https://doc.rust-lang.org/stable/std/collections/linked_list/struct.ExtractIf.html)
-
[`<[T]>::split_off`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off)
-
[`<[T]>::split_off_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_mut)
-
[`<[T]>::split_off_first`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_first)
-
[`<[T]>::split_off_first_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_first_mut)
-
[`<[T]>::split_off_last`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_last)
-
[`<[T]>::split_off_last_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_last_mut)
-
[`String::extend_from_within`](https://doc.rust-lang.org/stable/alloc/string/struct.String.html#method.extend_from_within)
-
[`os_str::Display`](https://doc.rust-lang.org/stable/std/ffi/os_str/struct.Display.html)
-
[`OsString::display`](https://doc.rust-lang.org/stable/std/ffi/struct.OsString.html#method.display)
-
[`OsStr::display`](https://doc.rust-lang.org/stable/std/ffi/struct.OsStr.html#method.display)
- [`io::pipe`](https://doc.rust-lang.org/stable/std/io/fn.pipe.html)
-
[`io::PipeReader`](https://doc.rust-lang.org/stable/std/io/struct.PipeReader.html)
-
[`io::PipeWriter`](https://doc.rust-lang.org/stable/std/io/struct.PipeWriter.html)
- [`impl From<PipeReader> for
OwnedHandle`](https://doc.rust-lang.org/stable/std/os/windows/io/struct.OwnedHandle.html#impl-From%3CPipeReader%3E-for-OwnedHandle)
- [`impl From<PipeWriter> for
OwnedHandle`](https://doc.rust-lang.org/stable/std/os/windows/io/struct.OwnedHandle.html#impl-From%3CPipeWriter%3E-for-OwnedHandle)
- [`impl From<PipeReader> for
Stdio`](https://doc.rust-lang.org/stable/std/process/struct.Stdio.html)
- [`impl From<PipeWriter> for
Stdio`](https://doc.rust-lang.org/stable/std/process/struct.Stdio.html#impl-From%3CPipeWriter%3E-for-Stdio)
- [`impl From<PipeReader> for
OwnedFd`](https://doc.rust-lang.org/stable/std/os/fd/struct.OwnedFd.html#impl-From%3CPipeReader%3E-for-OwnedFd)
- [`impl From<PipeWriter> for
OwnedFd`](https://doc.rust-lang.org/stable/std/os/fd/struct.OwnedFd.html#impl-From%3CPipeWriter%3E-for-OwnedFd)
-
[`Box<MaybeUninit<T>>::write`](https://doc.rust-lang.org/stable/std/boxed/struct.Box.html#method.write)
- [`impl TryFrom<Vec<u8>> for
String`](https://doc.rust-lang.org/stable/std/string/struct.String.html#impl-TryFrom%3CVec%3Cu8%3E%3E-for-String)
- [`<*const
T>::offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from_unsigned)
- [`<*const
T>::byte_offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.byte_offset_from_unsigned)
- [`<*mut
T>::offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from_unsigned-1)
- [`<*mut
T>::byte_offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.byte_offset_from_unsigned-1)
-
[`NonNull::offset_from_unsigned`](https://doc.rust-lang.org/stable/std/ptr/struct.NonNull.html#method.offset_from_unsigned)
-
[`NonNull::byte_offset_from_unsigned`](https://doc.rust-lang.org/stable/std/ptr/struct.NonNull.html#method.byte_offset_from_unsigned)
-
[`<uN>::cast_signed`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.cast_signed)
-
[`NonZero::<uN>::cast_signed`](https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.cast_signed-5).
-
[`<iN>::cast_unsigned`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.cast_unsigned).
-
[`NonZero::<iN>::cast_unsigned`](https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.cast_unsigned-5).
-
[`<uN>::is_multiple_of`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.is_multiple_of)
-
[`<uN>::unbounded_shl`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.unbounded_shl)
-
[`<uN>::unbounded_shr`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.unbounded_shr)
-
[`<iN>::unbounded_shl`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.unbounded_shl)
-
[`<iN>::unbounded_shr`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.unbounded_shr)
-
[`<iN>::midpoint`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.midpoint)
-
[`<str>::from_utf8`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8)
-
[`<str>::from_utf8_mut`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8_mut)
-
[`<str>::from_utf8_unchecked`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8_unchecked)
-
[`<str>::from_utf8_unchecked_mut`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8_unchecked_mut)

These previously stable APIs are now stable in const contexts:

-
[`core::str::from_utf8_mut`](https://doc.rust-lang.org/stable/std/str/fn.from_utf8_mut.html)
-
[`<[T]>::copy_from_slice`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.copy_from_slice)
-
[`SocketAddr::set_ip`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.set_ip)
-
[`SocketAddr::set_port`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.set_port),
-
[`SocketAddrV4::set_ip`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.set_ip)
-
[`SocketAddrV4::set_port`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.set_port),
-
[`SocketAddrV6::set_ip`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_ip)
-
[`SocketAddrV6::set_port`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_port)
-
[`SocketAddrV6::set_flowinfo`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_flowinfo)
-
[`SocketAddrV6::set_scope_id`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_scope_id)
-
[`char::is_digit`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_digit)
-
[`char::is_whitespace`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_whitespace)
- [`<[[T;
N]]>::as_flattened`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.as_flattened)
- [`<[[T;
N]]>::as_flattened_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.as_flattened_mut)
-
[`String::into_bytes`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.into_bytes)
-
[`String::as_str`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_str)
-
[`String::capacity`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.capacity)
-
[`String::as_bytes`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_bytes)
-
[`String::len`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.len)
-
[`String::is_empty`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.is_empty)
-
[`String::as_mut_str`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_mut_str)
-
[`String::as_mut_vec`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_mut_vec)
-
[`Vec::as_ptr`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_ptr)
-
[`Vec::as_slice`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_slice)
-
[`Vec::capacity`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.capacity)
-
[`Vec::len`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.len)
-
[`Vec::is_empty`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.is_empty)
-
[`Vec::as_mut_slice`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_mut_slice)
-
[`Vec::as_mut_ptr`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_mut_ptr)

<a id="1.87.0-Cargo"></a>

## Cargo

- [Add terminal integration via ANSI OSC 9;4
sequences](https://redirect.github.com/rust-lang/cargo/pull/14615/)
- [chore: bump openssl to
v3](https://redirect.github.com/rust-lang/cargo/pull/15232/)
- [feat(package): add --exclude-lockfile
flag](https://redirect.github.com/rust-lang/cargo/pull/15234/)

<a id="1.87.0-Compatibility-Notes"></a>

## Compatibility Notes

- [Rust now raises an error for macro invocations inside the
`#![crate_name]`
attribute](https://redirect.github.com/rust-lang/rust/pull/127581)
- [Unstable fields are now always considered to be
inhabited](https://redirect.github.com/rust-lang/rust/pull/133889)
- [Macro arguments of unary operators followed by open beginning ranges
may now be matched
differently](https://redirect.github.com/rust-lang/rust/pull/134900)
- [Make `Debug` impl of raw pointers print metadata if
present](https://redirect.github.com/rust-lang/rust/pull/135080)
- [Warn against function pointers using unsupported ABI strings in
dependencies](https://redirect.github.com/rust-lang/rust/pull/135767)
- [Associated types on `dyn` types are no longer
deduplicated](https://redirect.github.com/rust-lang/rust/pull/136458)
- [Forbid attributes on `..` inside of struct patterns (`let Struct {
#[attribute] .. })
=`](https://redirect.github.com/rust-lang/rust/pull/136490)
- [Make `ptr_cast_add_auto_to_object` lint into hard
error](https://redirect.github.com/rust-lang/rust/pull/136764)
- Many `std::arch` intrinsics are now safe to call in some contexts,
there may now be new `unused_unsafe` warnings in existing codebases.
- [Limit `width` and `precision` formatting options to 16 bits on all
targets](https://redirect.github.com/rust-lang/rust/pull/136932)
- [Turn order dependent trait objects future incompat warning into a
hard error](https://redirect.github.com/rust-lang/rust/pull/136968)
- [Denote `ControlFlow` as
`#[must_use]`](https://redirect.github.com/rust-lang/rust/pull/137449)
- [Windows: The standard library no longer links `advapi32`, except on
win7.](https://redirect.github.com/rust-lang/rust/pull/138233) Code such
as C libraries that were relying on this assumption may need to
explicitly link advapi32.
- [Proc macros can no longer observe expanded `cfg(true)`
attributes.](https://redirect.github.com/rust-lang/rust/pull/138844)
- [Start changing the internal representation of pasted
tokens](https://redirect.github.com/rust-lang/rust/pull/124141). Certain
invalid declarative macros that were previously accepted in obscure
circumstances are now correctly rejected by the compiler. Use of a `tt`
fragment specifier can often fix these macros.
- [Don't allow flattened format\_args in
const.](https://redirect.github.com/rust-lang/rust/pull/139624)

<a id="1.87.0-Internal-Changes"></a>

## Internal Changes

These changes do not affect any public interfaces of Rust, but they
represent
significant improvements to the performance or internals of rustc and
related
tools.

- [Update to LLVM
20](https://redirect.github.com/rust-lang/rust/pull/135763)

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

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This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
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 2025-08-12 20:08:01 +00:00
Weihang Lo
9614bc251b
chore: remove x86_64-apple-darwin from CI and tests 
RFC 3841 has merged, and x86_64-apple-darwin will be demoted to tier-2
in 1.90.0. In Cargo we usually run test against tier-1 platforms, so
x86_64-apple-darwin should be removed.
Also, that target platform is often the slowest one in CI,
we are happy to remove it to save us a couple of minutes.

https://rust-lang.github.io/rfcs/3841-demote-x86_64-apple-darwin.html
 2025-08-12 16:02:16 -04:00
Ed Page
2dc9c20034
perf(package): Always reuse the workspace's target-dir (#15783) 
### What does this PR try to resolve?

While preparing to stabilize `build-dir`, [it was
discovered](https://github.com/rust-lang/cargo/issues/14125#issuecomment-3127467689)
that `cargo package` will sometimes use the build cache for dependency
crates if `CARGO_TARGET_DIR` is explicitly set.

If target-dir is not set, the build will be preformed in an "inner
target dir" at `target/package/{name}-{version}/target` and rebuild
everything.

This PR changes the default behavior to always use the build cache,
matching the behavior of having `target-dir` set.

### How to test and review this PR?

Added a dedicated test to verify the previous behavior (cargo recompiled
non-workspace crates) in the first commit.
Then updated it to verify the new behavior.

### Related links/notes

* I did some Git archaeology and I _think_ this behavior was introduced
in #2912
* While searching through the commit/pr history was never able to find
any explicit reason why the behavior is the way it is.
* Even if it was intentional, it has been 9 years since and Cargo's
fingerprinting/rebuild detection is much more mature now so I believe
its worth revisiting if this is still the desired behavior.
* Would help mitigate https://github.com/rust-lang/cargo/issues/14941
 2025-08-12 19:27:53 +00:00
renovate[bot]
4ba3e6a7ab
chore(deps): update msrv (3 versions) to v1.87 2025-08-12 19:27:19 +00:00