Add Rust workflow for CI.

.github/workflows/rust.yml

@@ -0,0 +1,34 @@
+name: Test Rust bindings
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    name: Run tests
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Build
+      run: |
+        source /etc/profile
+        cargo build --verbose
+      shell: bash
+
+    - name: Run tests
+      run: |
+        source /etc/profile
+        cargo test --verbose
+      shell: bash
+
+    - name: Machete
+      uses: bnjbvr/cargo-machete@main