Use cargo-llvm-cov instead

.github/workflows/rust.yml

@@ -22,22 +22,18 @@ jobs:
     - name: Build
       run: cargo build --verbose
 
-    - name: Code coverage
-      uses: actions-rs/tarpaulin@v0.1.0
-      with:
-        version: "0.22.0"
-        args: '-- -p xcp-metrics-common xcp-metrics'
+    - name: Install cargo-llvm-cov
+      uses: taiki-e/install-action@cargo-llvm-cov
 
-    - name: Upload to codecov.io
-      uses: codecov/codecov-action@v1.0.2
-      with:
-        token: ${{secrets.CODECOV_TOKEN}}
-
-    - name: Archive code coverage results
-      uses: actions/upload-artifact@v1
+    - name: Generate code coverage
+      run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
       with:
-        name: code-coverage-report
-        path: cobertura.xml
+        token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
+        files: lcov.info
+        fail_ci_if_error: true
 
     - name: Run tests
       run: cargo test --verbose