Merge pull request #159 from IBM/workflow-fix

fix: build pipeline

.github/workflows/validate.yaml

@@ -10,46 +10,27 @@ env:
 
 jobs:
   test:
-    name: Test
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: -- --test-threads=1
+      - name: Update local toolchain
+        run: |
+          rustup update
+          rustup component add clippy
 
-  fmt:
-    name: Rustfmt
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-          components: rustfmt
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+      - name: Toolchain info
+        run: |
+          cargo --version --verbose
+          rustc --version
+          cargo clippy --version
+
+      - name: Lint
+        run: |
+          cargo fmt -- --check
+          cargo clippy -- -D warnings
+
+      - name: Test
+        run: |
+          cargo check
+          cargo test --all
 
-  clippy:
-    name: Clippy
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-          components: clippy
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: -- -D warnings