custom linting framework + freeze struct enforcement lint

.github/workflows/check-rust.yml

@@ -113,6 +113,54 @@ jobs:
       - name: cargo clippy --workspace --all-targets -- -D warnings
         run: cargo clippy --workspace --all-targets -- -D warnings
 
+  cargo-check-lints:
+    name: check custom lints
+    runs-on: SubtensorCI
+    strategy:
+      matrix:
+        rust-branch:
+          - stable
+        rust-target:
+          - x86_64-unknown-linux-gnu
+        # - x86_64-apple-darwin
+        os:
+          - ubuntu-latest
+          # - macos-latest
+    env:
+      RELEASE_NAME: development
+      RUSTV: ${{ matrix.rust-branch }}
+      RUSTFLAGS: -D warnings
+      RUST_BACKTRACE: full
+      RUST_BIN_DIR: target/${{ matrix.rust-target }}
+      SKIP_WASM_BUILD: 1
+      TARGET: ${{ matrix.rust-target }}
+    steps:
+      - name: Check-out repository under $GITHUB_WORKSPACE
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update &&
+          sudo apt-get install -y clang curl libssl-dev llvm libudev-dev protobuf-compiler
+
+      - name: Install Rust ${{ matrix.rust-branch }}
+        uses: actions-rs/[email protected]
+        with:
+          toolchain: ${{ matrix.rust-branch }}
+          components: rustfmt, clippy
+          profile: minimal
+
+      - name: Utilize Shared Rust Cache
+        uses: Swatinem/[email protected]
+        with:
+          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}
+
+      - name: check lints
+        run: |
+          set -o pipefail  # Ensure the pipeline fails if any command in the pipeline fails
+          cargo check 2>&1 | sed -r "s/\x1B\[[0-9;]*[mK]//g" | tee /dev/tty | grep -q "^warning:" && \
+          (echo "Build emitted the following warnings:" >&2 && exit 1) || echo "No warnings found."
+
   cargo-clippy-all-features:
     name: cargo clippy --all-features
     runs-on: SubtensorCI