chore(deps): update rust to v1.96.0 #1826

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renovate wants to merge 2 commits from renovate/rust-1.x into main

renovate commented

2026-05-30 05:05:17 +00:00

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This PR contains the following updates:

Package	Type	Update	Change
rust (source, changelog)	toolchain	minor	`1.95.0` → `1.96.0`

Release Notes

rust-lang/rust (rust)

`v1.96.0`

Compare Source

==========================

Language

Compiler

Libraries

Stabilized APIs

Cargo

Allow a dependency to specify both a git repository and an alternate registry. Just like with crates.io, the git repository will be used locally, but the registry version will be used when published.
Added target.'cfg(..)'.rustdocflags support in configuration.
Fixed CVE-2026-5222 and CVE-2026-5223.

Rustdoc

Deprecation notes are now rendered like any other documentation. Previously they used the css white-space: pre-wrap; property and stripped any <p> elements from the rendered html, however this caused issues and unintuitive behavior. The new behavior should be more predictable, however some multi-line deprecation notes will now be rendered as as single lines. If this is undesirable, you can use the standard markdown method of forcing a linebreak, which is two spaces followed by a newline ("\n").
Don't emit rustdoc missing_doc_code_examples lint on impl items
Separate methods and associated functions in sidebar

Compatibility Notes

Fix layout of #[repr(Int)] enums in some edge cases involving fields of uninhabited zero-sized types
Prevent unsize-coercing into Pin<Foo> where Foo doesn't implement Deref. Some such coercions were previously allowed, but produce a type with no useful public API.
rustc: Stop passing --allow-undefined on wasm targets
Gate the accidentally stabilized #![reexport_test_harness_main] attribute
Error on return-position-impl-trait-in-traits whose types are too private
Report the uninhabited_static lint in dependencies and make it deny-by-default
Distributed builds now contain non-split debuginfo for windows-gnu
This appears to improve the quality of backtraces. This change has no effect on the defaults for the output of rustc/cargo on these targets.
Check const generic arguments are correctly typed in more positions
Remove -Csoft-float
Importing structs with ::{self [as name]}, e.g., struct S {}; use S::{self as Other};, is now no longer permitted because {self} imports require a module parent.
For export_name, link_name, and link_section attributes, if multiple of the same attribute is present, the first one now takes precedence.
Update the minimum external LLVM to 21
On avr targets, C's double type is 32-bit by default, so change c_double to f32 on avr targets to match. This is a breaking change, but necessary to make c_double match C's double.

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.

Configuration

📅 Schedule: (UTC)

Branch creation
- At any time (no schedule defined)
Automerge
- At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

If you want to rebase/retry this PR, check this box

This PR has been generated by Mend Renovate.

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [rust](https://rust-lang.org/) ([source](https://github.com/rust-lang/rust), [changelog](https://github.com/rust-lang/rust/blob/main/RELEASES.md)) | toolchain | minor | `1.95.0` → `1.96.0` | --- ### Release Notes <details> <summary>rust-lang/rust (rust)</summary> ### [`v1.96.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1960-2026-05-28) [Compare Source](https://github.com/rust-lang/rust/compare/1.95.0...1.96.0) \========================== <a id="1.96.0-Language"></a> ## Language - [Allow passing `expr` metavariable to `cfg`](https://github.com/rust-lang/rust/pull/146961) - [Always coerce never types in tuple expressions](https://github.com/rust-lang/rust/pull/147834) - [Avoid incorrect inference guidance of function arguments in rare cases](https://github.com/rust-lang/rust/pull/150316) - [Support s390x vector registers in inline assembly](https://github.com/rust-lang/rust/pull/154184) - [Allow using constants of type `ManuallyDrop` as patterns (fixing a regression introduced in 1.94.0)](https://github.com/rust-lang/rust/pull/154891) <a id="1.96.0-Compiler"></a> ## Compiler - [Enable link relaxation feature for LoongArch Linux targets](https://github.com/rust-lang/rust/pull/153427) - [Update `riscv64gc-unknown-fuchsia` baseline to RVA22 + vector](https://github.com/rust-lang/rust/pull/155072) <a id="1.96.0-Libraries"></a> ## Libraries - [Support iterating over ranges of `NonZero` integers](https://github.com/rust-lang/rust/pull/127534) - [refactor 'valid for read/write' definition: exclude null; add that as an exception on individual methods instead](https://github.com/rust-lang/rust/pull/152615) - [Fix SGX delayed host lookup via ToSocketAddr](https://github.com/rust-lang/rust/pull/152851) <a id="1.96.0-Stabilized-APIs"></a> ## Stabilized APIs - [`assert_matches!`](https://doc.rust-lang.org/stable/std/macro.assert_matches.html) - [`debug_assert_matches!`](https://doc.rust-lang.org/stable/std/macro.debug_assert_matches.html) - [`From<T> for AssertUnwindSafe<T>`](https://doc.rust-lang.org/stable/std/panic/struct.AssertUnwindSafe.html#impl-From%3CT%3E-for-AssertUnwindSafe%3CT%3E) - [`From<T> for LazyCell<T, F>`](https://doc.rust-lang.org/stable/std/cell/struct.LazyCell.html#impl-From%3CT%3E-for-LazyCell%3CT,+F%3E) - [`From<T> for LazyLock<T, F>`](https://doc.rust-lang.org/stable/std/sync/struct.LazyLock.html#impl-From%3CT%3E-for-LazyLock%3CT,+F%3E) - [`core::range::RangeToInclusive`](https://doc.rust-lang.org/stable/core/range/struct.RangeToInclusive.html) - [`core::range::RangeToInclusiveIter`](https://doc.rust-lang.org/stable/core/range/struct.RangeToInclusiveIter.html) - [`core::range::RangeFrom`](https://doc.rust-lang.org/stable/core/ops/struct.RangeFrom.html) - [`core::range::RangeFromIter`](https://doc.rust-lang.org/stable/core/ops/struct.RangeFromIter.html) - [`core::range::Range`](https://doc.rust-lang.org/stable/std/range/struct.Range.html) - [`core::range::RangeIter`](https://doc.rust-lang.org/stable/std/range/struct.RangeIter.html) <a id="1.96.0-Cargo"></a> ## Cargo - [Allow a dependency to specify both a git repository and an alternate registry.](https://github.com/rust-lang/cargo/pull/16810/) Just like with crates.io, the git repository will be used locally, but the registry version will be used when published. - [Added `target.'cfg(..)'.rustdocflags` support in configuration.](https://github.com/rust-lang/cargo/pull/16846) - Fixed [CVE-2026-5222](https://blog.rust-lang.org/2026/05/25/cve-2026-5222/) and [CVE-2026-5223](https://blog.rust-lang.org/2026/05/25/cve-2026-5223/). <a id="1.96-Rustdoc"></a> ## Rustdoc - [Deprecation notes are now rendered like any other documentation](https://github.com/rust-lang/rust/pull/149931). Previously they used the css `white-space: pre-wrap;` property and stripped any `<p>` elements from the rendered html, however this caused issues and unintuitive behavior. The new behavior should be more predictable, however some multi-line deprecation notes will now be rendered as as single lines. If this is undesirable, you can use the standard markdown method of forcing a linebreak, which is two spaces followed by a newline (`"\n"`). - [Don't emit rustdoc `missing_doc_code_examples` lint on impl items](https://github.com/rust-lang/rust/pull/154048) - [Separate methods and associated functions in sidebar](https://github.com/rust-lang/rust/pull/154644) <a id="1.96.0-Compatibility-Notes"></a> ## Compatibility Notes - [Fix layout of `#[repr(Int)]` enums in some edge cases involving fields of uninhabited zero-sized types](https://github.com/rust-lang/rust/pull/146989) - [Prevent unsize-coercing into `Pin<Foo>` where `Foo` doesn't implement `Deref`. Some such coercions were previously allowed, but produce a type with no useful public API.](https://github.com/rust-lang/rust/pull/149218) - [rustc: Stop passing `--allow-undefined` on wasm targets](https://github.com/rust-lang/rust/pull/149868) - [Gate the accidentally stabilized `#![reexport_test_harness_main]` attribute](https://github.com/rust-lang/rust/pull/152210) - [Error on return-position-impl-trait-in-traits whose types are too private](https://github.com/rust-lang/rust/pull/152543) - [Report the `uninhabited_static` lint in dependencies and make it deny-by-default](https://github.com/rust-lang/rust/pull/152853) - [Distributed builds now contain non-split debuginfo for windows-gnu](https://github.com/rust-lang/rust/pull/152870) This appears to improve the quality of backtraces. This change has no effect on the defaults for the output of rustc/cargo on these targets. - [Check const generic arguments are correctly typed in more positions](https://github.com/rust-lang/rust/pull/152931) - [Remove `-Csoft-float`](https://github.com/rust-lang/rust/pull/152973) - [Importing structs with `::{self [as name]}`, e.g., `struct S {}; use S::{self as Other};`, is now no longer permitted because `{self}` imports require a module parent.](https://github.com/rust-lang/rust/pull/152996) - [For `export_name`, `link_name`, and `link_section` attributes, if multiple of the same attribute is present, the first one now takes precedence.](https://github.com/rust-lang/rust/pull/153041) - [Update the minimum external LLVM to 21](https://github.com/rust-lang/rust/pull/153684) - On `avr` targets, C's `double` type is 32-bit by default, so [change `c_double` to `f32` on `avr` targets to match](https://github.com/rust-lang/rust/pull/154647). This is a breaking change, but necessary to make `c_double` match C's double. <a id="1.96.0-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. - [JSON targets: `aarch64` softfloat targets now have to have `rustc_abi` set to `"softfloat"`](https://github.com/rust-lang/rust/pull/152941) - [target specs: stricter checks for LLVM ABI values, and correlate that with `cfg(target_abi)`](https://github.com/rust-lang/rust/pull/153769) </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate).

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2026-05-30 05:05:17 +00:00

renovate added 1 commit

2026-05-30 05:05:17 +00:00

chore(deps): update rust to v1.96.0

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