Update GitHub actions using old node version

.github/workflows/ci.yml

@@ -6,11 +6,11 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
       - name: Install Rust
-        uses: hecrj/setup-rust-action@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
-          rust-version: stable
-      - uses: actions/checkout@v2
+          components: clippy, rustfmt
       - name: Check formatting
         run: cargo fmt -- --check --config group_imports=StdExternalCrate
       - name: Clippy
@@ -26,10 +26,8 @@ jobs:
         rust: [stable, 1.66.0]
     steps:
       - name: Install Rust
-        uses: hecrj/setup-rust-action@v1
-        with:
-          rust-version: ${{ matrix.rust }}
-      - uses: actions/checkout@v2
+        uses: dtolnay/rust-toolchain@${{ matrix.rust }}
+      - uses: actions/checkout@v4
       - name: Install Tarpaulin
         if: matrix.os == 'ubuntu-latest' && matrix.rust == 'stable'
         run: cargo install cargo-tarpaulin --version 0.18.0-alpha3