Upgrade Rust toolchain to 2025-11-12 (#4469)

tautschnig · web-flow · commit e5f1a80052a9 · 2025-11-12T17:50:41.000Z
Relevant upstream PR: - rust-lang/rust#148508 (Provide more context when mutably borrowing an imutably borrowed value) Resolves: #4468 By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 and MIT licenses.
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -2,5 +2,5 @@
 # SPDX-License-Identifier: Apache-2.0 OR MIT
 
 [toolchain]
-channel = "nightly-2025-11-11"
+channel = "nightly-2025-11-12"
 components = ["llvm-tools", "rustc-dev", "rust-src", "rustfmt"]
diff --git a/tests/ui/derive-invariant/helper-side-effect/expected b/tests/ui/derive-invariant/helper-side-effect/expected
@@ -1,7 +1,7 @@
 error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
    |
 |     #[safety_constraint({*(x.as_mut()) = 0; true})]
-   |                            ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
+   |                            ^ `x` is a `&` reference, so it cannot be borrowed as mutable
    |
 help: consider specifying this binding's type
    |

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
`2`	`2`	`\|`
`3`	`3`	`\| #[safety_constraint({*(x.as_mut()) = 0; true})]`
`4`		- \| ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
	`4`	+ \| ^ `x` is a `&` reference, so it cannot be borrowed as mutable
`5`	`5`	`\|`
`6`	`6`	`help: consider specifying this binding's type`
`7`	`7`	`\|`