Simplify test coverage workflow.

.github/workflows/test_coverage.yml

@@ -7,50 +7,26 @@ on:
 name: Test with Code Coverage
 
 jobs:
-  test:
-    name: Test
-    env:
-      PROJECT_NAME_UNDERSCORE: disruptor_rs
-      CARGO_INCREMENTAL: 0
-      RUSTFLAGS: -Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort
-      RUSTDOCFLAGS: -Cpanic=abort
+  coverage:
+    name: Test Coverage
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
           override: true
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        env:
-          cache-name: cache-dependencies
-        with:
-          path: |
-            ~/.cargo/.crates.toml
-            ~/.cargo/.crates2.json
-            ~/.cargo/bin
-            ~/.cargo/registry/index
-            ~/.cargo/registry/cache
-            target
-          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('Cargo.lock') }}
-      - name: Generate test result and coverage report
-        run: |
-          cargo install cargo2junit grcov;
-          cargo test $CARGO_OPTIONS -- -Z unstable-options --format json | cargo2junit > results.xml;
-          zip -0 ccov.zip `find . \( -name "$PROJECT_NAME_UNDERSCORE*.gc*" \) -print`;
-          grcov ccov.zip -s . -t lcov --llvm --ignore-not-existing --ignore "/*" --ignore "tests/*" -o lcov.info;
-      - name: Upload test results
-        uses: EnricoMi/publish-unit-test-result-action@v1
+          components: llvm-tools-preview
+      - name: cargo install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: cargo llvm-cov
+        uses: actions-rs/cargo@v1
         with:
-          check_name: Test Results
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          files: results.xml
-      - name: Upload to CodeCov
-        uses: codecov/codecov-action@v1
+          command: llvm-cov
+          args: --locked --all-features --lcov --output-path lcov.info
+        env:
+          TRYBUILD: overwrite
+      - name: codecov.io
+        uses: codecov/codecov-action@v3
         with:
-          # required for private repositories:
-          # token: ${{ secrets.CODECOV_TOKEN }}
-          files: ./lcov.info
           fail_ci_if_error: true