ci: update docs nightly version to 2025-10-12

Author: Darksonn

.github/workflows/ci.yml

@@ -17,6 +17,7 @@ env:
   # Change to specific Rust release to pin
   rust_stable: stable
   rust_nightly: nightly-2025-01-25
+  rust_docs_nightly: nightly-2025-10-12
   # Pin a specific miri version
   rust_miri_nightly: nightly-2025-06-02
   rust_clippy: '1.88'
@@ -816,10 +817,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v5
-      - name: Install Rust ${{ env.rust_nightly }}
+      - name: Install Rust ${{ env.rust_docs_nightly }}
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: ${{ env.rust_nightly }}
+          toolchain: ${{ env.rust_docs_nightly }}
       - uses: Swatinem/rust-cache@v2
       - name: "doc --lib --all-features"
         run: cargo doc --lib --no-deps --document-private-items --features $TOKIO_STABLE_FEATURES,${{ matrix.run.extra_features }}

netlify.toml

@@ -1,15 +1,6 @@
 [build]
-  # TODO: unfreeze toolchain
-  # error[E0557]: feature has been removed
-  #   --> /opt/buildhome/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.13/src/lib.rs:89:29
-  #    |
-  # 89 | #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-  #    |                             ^^^^^^^^^^^^ feature has been removed
-  #    |
-  #    = note: removed in 1.58.0; see <https://github.com/rust-lang/rust/pull/138907; for more information
-  #    = note: merged into `doc_cfg`
   command = """
-    rustup install nightly-2025-01-25 --profile minimal && cargo doc --no-deps --all-features
+    rustup install nightly --profile minimal && cargo doc --no-deps --all-features
     """
   publish = "target/doc"