From f93d784be29cc931d90d7e269be9078b680e7636 Mon Sep 17 00:00:00 2001
From: CMGS <ilskdw@gmail.com>
Date: Tue, 25 Aug 2026 02:27:40 +0800
Subject: [PATCH 1/3] ci: pin the toolchain to 1.98.0 and let
 rust-toolchain.toml drive CI

Gates, release builds and the image build compile with the same rustc; a floating stable moved the compiler under every job independently.
---
 .github/workflows/ci.yml      | 4 ----
 .github/workflows/release.yml | 1 -
 rust-toolchain.toml           | 2 +-
 3 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ab25322..49e9cdb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,9 +39,6 @@ jobs:
       CP_TEST_GW_BIN: ${{ github.workspace }}/target/debug/gw
     steps:
       - uses: actions/checkout@v7
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          components: rustfmt, clippy
       - uses: Swatinem/rust-cache@v2
       - name: Format
         run: cargo fmt --all -- --check
@@ -83,7 +80,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: dtolnay/rust-toolchain@stable
       # Run cargo-deny directly (pinned) rather than the action, whose musl
       # container mis-resolves rust-toolchain.toml and tracks a floating CLI.
       - uses: taiki-e/install-action@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b40b6f5..db1e7be 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,6 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@v7
-      - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Stamp the tag into the workspace version
         run: |
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 73cb934..aa20bc9 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "stable"
+channel = "1.98.0"
 components = ["rustfmt", "clippy"]

From 9e709f28b987550cf9af30a996b2286a7e4018cc Mon Sep 17 00:00:00 2001
From: CMGS <ilskdw@gmail.com>
Date: Tue, 25 Aug 2026 02:27:40 +0800
Subject: [PATCH 2/3] deps: enable only the tokio features the workspace uses

---
 Cargo.lock | 1 -
 Cargo.toml | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 4258877..5446867 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2578,7 +2578,6 @@ dependencies = [
  "bytes",
  "libc",
  "mio",
- "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
diff --git a/Cargo.toml b/Cargo.toml
index 5933595..f04496c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ undocumented_unsafe_blocks = "deny"
 
 [workspace.dependencies]
 # --- async runtime ---
-tokio = { version = "1", features = ["full"] }
+tokio = { version = "1", features = ["rt-multi-thread", "macros", "time", "sync", "net", "signal", "io-util"] }
 async-trait = "0.1"
 futures = "0.3"
 # --- web (server) ---

From 52211479d53a8d176395bba8cd4ba7850077d3db Mon Sep 17 00:00:00 2001
From: CMGS <ilskdw@gmail.com>
Date: Tue, 25 Aug 2026 02:27:40 +0800
Subject: [PATCH 3/3] lint: clear the clippy 1.98 findings

chunks_exact with a constant size becomes as_chunks; result_large_err now covers async fns, so the five async view helpers carry the same per-site allow as their sync siblings.
---
 crates/state/src/avail.rs | 5 +++--
 crates/views/src/lib.rs   | 5 +++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/crates/state/src/avail.rs b/crates/state/src/avail.rs
index 823519e..fb11b80 100644
--- a/crates/state/src/avail.rs
+++ b/crates/state/src/avail.rs
@@ -183,8 +183,9 @@ impl AvailStore for RedisAvail {
                     return (0, 0);
                 }
             };
-        vals.chunks_exact(2).fold((0, 0), |(o, e), pair| {
-            (o + pair[0].unwrap_or(0), e + pair[1].unwrap_or(0))
+        let (pairs, _) = vals.as_chunks::<2>();
+        pairs.iter().fold((0, 0), |(o, e), [ok, err]| {
+            (o + ok.unwrap_or(0), e + err.unwrap_or(0))
         })
     }
 }
diff --git a/crates/views/src/lib.rs b/crates/views/src/lib.rs
index 24a59af..926c440 100644
--- a/crates/views/src/lib.rs
+++ b/crates/views/src/lib.rs
@@ -1288,6 +1288,7 @@ impl axum::extract::FromRequestParts<AppState> for Authed {
 
 /// The shared body behind [`ApiJson`]/[`AnthJson`]: `axum::Json` with the
 /// rejection rendered through the surface's own envelope.
+#[allow(clippy::result_large_err)] // once per request; boxing would noise every call site
 async fn extract_json<T, S>(
     req: axum::extract::Request,
     state: &S,
@@ -1669,6 +1670,7 @@ fn require_config_store(s: &AppState) -> Result<&Arc<gw_state::PostgresConfigSto
 
 /// Key lookup under an admin scope: another tenant's key answers 404 (not
 /// 403), so a tenant admin can't probe which keys exist outside its scope.
+#[allow(clippy::result_large_err)] // once per request; boxing would noise every call site
 async fn scoped_key(
     s: &AppState,
     scope: &AdminScope,
@@ -3568,6 +3570,7 @@ fn messages_stream_response(
 
 /// Run a non-chat family request through the pipeline. `mt` is only a
 /// placeholder protocol — the resolve_model DAG node maps the real one.
+#[allow(clippy::result_large_err)] // once per request; boxing would noise every call site
 async fn run_family(
     s: &AppState,
     ak: AkInfo,
@@ -4056,6 +4059,7 @@ async fn videos_generations(
 
 /// The shared head of both video read routes: spend the caller's rate limits,
 /// load the job under its tenant gate, poll the vendor and settle a first done.
+#[allow(clippy::result_large_err)] // once per request; boxing would noise every call site
 async fn admit_video_job(
     s: &AppState,
     ak: &AkInfo,
@@ -4091,6 +4095,7 @@ async fn admit_video_job(
     Ok((job, account, poll))
 }
 
+#[allow(clippy::result_large_err)] // once per request; boxing would noise every call site
 async fn poll_and_settle_video(
     s: &AppState,
     job: &VideoJob,