cache crates on ci

Author: ndbroadbent

.github/workflows/ci.yml

@@ -22,29 +22,27 @@ jobs:
         toolchain: 1.88.0
         components: rustfmt, clippy
 
-    - name: Cache cargo registry
+    - name: Cache cargo dependencies
       uses: actions/cache@v4
       with:
-        path: ~/.cargo/registry
-        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
-    
-    - name: Cache cargo index
-      uses: actions/cache@v4
-      with:
-        path: ~/.cargo/git
-        key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
-    
-    - name: Cache cargo build
-      uses: actions/cache@v4
-      with:
-        path: target
-        key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-cargo-
+    
+    - name: Download dependencies
+      run: cargo fetch --locked
 
     - name: Check formatting
       run: cargo fmt -- --check
 
     - name: Run clippy
-      run: cargo clippy -- -D warnings
+      run: cargo clippy --all-targets --all-features -- -D warnings
 
     - name: Run tests
       run: cargo test --verbose