fix(ci): remove rustflags

.github/workflows/test.yaml

@@ -6,11 +6,13 @@ on:
       - main
     paths:
       - "agent/**"
+      - ".github/**"
   pull_request:
     branches:
       - main
     paths:
       - "agent/**"
+      - ".github/**"
 
 jobs:
   test:
@@ -37,8 +39,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-cargo-build-
 
-      - name: Build
-        run: cargo build --verbose
-
       - name: Run tests
-        run: cargo test --verbose
+        run: cargo test
+        env:
+          RUSTFLAGS: ""

agent/crates/vm/src/qemu/runner.rs

@@ -11,5 +11,5 @@ pub fn run_qemu(config: &QemuConfig) {
         .map(|s| s.to_string())
         .collect();
 
-    let handle = Command::new(&config.executable).args(&args).spawn();
+    let _handle = Command::new(&config.executable).args(&args).spawn();
 }