Bump miri

.github/workflows/ci.yml

@@ -208,7 +208,7 @@ jobs:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
         with:
-          toolchain: nightly-2025-07-12
+          toolchain: nightly-2026-09-22
           components: miri, rust-src
 
       - run: |

Cargo.toml

@@ -28,19 +28,6 @@ manual_let_else = "allow"
 # by `unwrap_or` or `unwrap_or_else`
 map_unwrap_or = "allow"
 
-# This lint computes the layout of futures, which makes `clippy` on nightly
-# ICE with "unexpected rigid alias in layout_of after normalization" on the
-# opaque types generated by `#[builder(into_future)]` in
-# `bon/tests/integration/builder/attr_into_future.rs`. A regression from the
-# next-generation trait solver being enabled on nightly. The code itself
-# compiles fine (`cargo check` passes); only `clippy` crashes.
-#
-# https://github.com/rust-lang/rust/issues/161495
-#
-# The fix landed in rust-lang/rust#161416 (merged 2026-08-24), so this can be
-# removed once CI's nightly is newer than that.
-large_futures = "allow"
-
 # Turn on lints that are allow by default in `clippy`.
 #
 # We set them to a `warn` level instead of `deny` to prevent clippy from

bon-sandbox/src/docs_comparison/structs.rs

@@ -39,8 +39,9 @@ pub mod buildstructor {
 }
 
 /// Example docs generated with `typed-builder`
+// `typed-builder` generates an empty enum for the builder's type state.
+#[allow(clippy::empty_enums)]
 pub mod typed_builder {
-
     /// Doc comment on `Struct`
     #[derive(typed_builder::TypedBuilder)]
     #[builder(doc)]

bon/tests/integration/main.rs

@@ -10,13 +10,6 @@
     missing_docs,
     impl_trait_overcaptures,
 )]
-// This catches the problem of `clippy::empty_enum` lint triggering.
-// This lint is enabled only when `feature(never_type)` is enabled.
-#![cfg_attr(
-    nightly,
-    allow(unstable_features, unused_features),
-    feature(never_type)
-)]
 
 #[cfg(feature = "alloc")]
 extern crate alloc;