ci: attempt fix

Author: Jonas Bostoen

.github/workflows/unit.yml

@@ -30,4 +30,4 @@ jobs:
           cache-on-failure: true
       - uses: taiki-e/install-action@nextest
       - name: Run tests
-        run: cargo nextest run --workspace --retries 3
+        run: cargo nextest run --workspace --retries 3 --no-tests warn