ci: use sarif tools for clippy annotations

.github/workflows/lint.yml

@@ -32,9 +32,19 @@ jobs:
       - name: Install clippy
         run: rustup component add clippy
 
-      - name: Run clippy
-        uses: actions-rs/clippy-check@v1
+      - name: Install annotation utils
+        run: cargo install clippy-sarif sarif-fmt
+
+      - name: Run rust-clippy
+        run:
+          cargo clippy
+          --all --bins --examples --tests --benches --message-format=json -- -Wclippy::all -Dwarnings
+          | clippy-sarif | tee rust-clippy-results.sarif | sarif-fmt
+        continue-on-error: true
+
+      - name: Upload analysis results to GitHub
+        uses: github/codeql-action/upload-sarif@v2
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all --bins --examples --tests --benches -- -Wclippy::all -Dwarnings
+          sarif_file: rust-clippy-results.sarif
+          wait-for-processing: true
 

src/reader.rs

@@ -332,8 +332,10 @@
         old_state
     }
 
-    #[allow(clippy::match_like_matches_macro)] // otherwise bumps MSRV
+    // #[allow(clippy::match_like_matches_macro)] // otherwise bumps MSRV
     pub fn is_transient(&self) -> bool {
+        let a_thing = 0usize;
+
         if let StreamState::Events = self {
             false
         } else {