ci: combine lint and test

.github/workflows/check-pull-request.yml

@@ -37,7 +37,7 @@ jobs:
 
   lint:
     if: ${{ !startsWith(github.head_ref, 'release/') }}
-    name: Clippy
+    name: Clippy and test
     runs-on: ubuntu-latest
     continue-on-error: false
     steps:
@@ -52,29 +52,9 @@ jobs:
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
             target/
-          key: ${{ runner.os }}-cargo-lint-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-lint-
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: ${{ runner.os }}-cargo-
       - run: cargo clippy --all-features --all-targets ${{ env.CARGO_ARGS }} -- -D warnings
-
-  test:
-    if: ${{ !startsWith(github.head_ref, 'release/') }}
-    name: Test
-    runs-on: ubuntu-latest
-    continue-on-error: false
-    steps:
-      - uses: actions/checkout@v3
-      - run: ./.github/scripts/free_disk_space.sh
-      - run: sudo apt-get install -y protobuf-compiler
-      - uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-test-
       - run: cargo test --workspace --all-features --all-targets ${{ env.CARGO_ARGS }}
 
   coverage: