ci(checks): use rust-cache action to cache dependencies

.github/workflows/build.yml

@@ -102,7 +102,7 @@ jobs:
       uses: dtolnay/rust-toolchain@stable
       with:
         targets: ${{ matrix.target }}
-        toolchain: ${{ matrix.rust-toolchain || 'stable' }}
+        toolchain: 'stable'
 
     - name: Install cross
       if: ${{ matrix.use-cross }}

.github/workflows/checks.yml

@@ -13,11 +13,8 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Install rust toolchain
-      uses: dtolnay/rust-toolchain@master
-      with:
-        toolchain: stable
-        components: clippy, rustfmt
+    - run: rustup toolchain install stable --profile minimal
+    - uses: Swatinem/rust-cache@v2
 
     - run: cargo fmt -- --check
     - run: cargo check --workspace --examples --tests --benches --bins

.github/workflows/sanitize.yml

@@ -20,8 +20,8 @@ jobs:
     - name: Install UBSAN library
       run: sudo apt-get update -y && sudo apt-get install -y libubsan1
 
-    - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
+    - run: rustup toolchain install stable --profile minimal
+    - uses: Swatinem/rust-cache@v2
 
     - name: Build CLI
       run: cargo build --release