add batcher to CI

.github/workflows/rust.yml → .github/workflows/all.yml

@@ -11,6 +11,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
     - name: Run tests
       run: cargo test --all --verbose

.github/workflows/batcher.yml

@@ -0,0 +1,33 @@
+name: Rust
+
+on: [push, pull_request]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+
+      - name: Install Rust toolchain
+        run: rustup default nightly
+
+      - name: Install cargo-hack
+        run: cargo install cargo-hack
+
+      - name: All
+        working-directory: ./batcher
+        run: cargo test --all-features
+
+      - name: Powerset
+        working-directory: ./batcher
+        run: cargo hack test --feature-powerset --lib
+
+      - name: Minimal versions
+        working-directory: ./batcher
+        run: cargo hack test --feature-powerset --lib -Z minimal-versions