diff --git a/packages/paperclip-runner/runner/crates/runner-core/src/acpx_sidecar_transport.rs b/packages/paperclip-runner/runner/crates/runner-core/src/acpx_sidecar_transport.rs
index a15e0ff6038..609f69417d0 100644
--- a/packages/paperclip-runner/runner/crates/runner-core/src/acpx_sidecar_transport.rs
+++ b/packages/paperclip-runner/runner/crates/runner-core/src/acpx_sidecar_transport.rs
@@ -793,7 +793,10 @@ mod tests {
     #[test]
     fn only_pi_cold_open_gets_the_longer_admission_budget() {
         let ordinary = Duration::from_secs(30);
-        assert_eq!(session_open_timeout("pi", ordinary), Duration::from_secs(60));
+        assert_eq!(
+            session_open_timeout("pi", ordinary),
+            Duration::from_secs(60)
+        );
         for agent in ["claude", "codex", "grok", "cursor", "copilot"] {
             assert_eq!(session_open_timeout(agent, ordinary), ordinary);
         }
diff --git a/packages/paperclip-runner/runner/crates/runner-core/tests/acpx_sidecar_transport.rs b/packages/paperclip-runner/runner/crates/runner-core/tests/acpx_sidecar_transport.rs
index 3242b30a311..10e97b3be8f 100644
--- a/packages/paperclip-runner/runner/crates/runner-core/tests/acpx_sidecar_transport.rs
+++ b/packages/paperclip-runner/runner/crates/runner-core/tests/acpx_sidecar_transport.rs
@@ -303,17 +303,29 @@ fn assigned_gateway_binding_reaches_qualified_sidecar_without_unrelated_secrets(
 
 #[test]
 fn pi_ordinary_request_timeout_still_retires_the_sidecar() {
-    let mut sidecar = AcpxSidecarTransport::start_for_agent(&AcpxSidecarTransportConfig {
-        command: PathBuf::from(env!("CARGO_BIN_EXE_fake-acpx-sidecar")),
-        args: vec!["--mode".to_owned(), "silent".to_owned()],
-        verified_launch: None,
-        request_timeout: Duration::from_millis(30),
-        shutdown_grace: Duration::from_millis(50),
-    }, "pi").unwrap();
+    let mut sidecar = AcpxSidecarTransport::start_for_agent(
+        &AcpxSidecarTransportConfig {
+            command: PathBuf::from(env!("CARGO_BIN_EXE_fake-acpx-sidecar")),
+            args: vec!["--mode".to_owned(), "silent".to_owned()],
+            verified_launch: None,
+            request_timeout: Duration::from_millis(30),
+            shutdown_grace: Duration::from_millis(50),
+        },
+        "pi",
+    )
+    .unwrap();
     let started = Instant::now();
-    let error = sidecar.request(GeneratedAcpxSidecarCommand::Initialize, json!({})).unwrap_err();
+    let error = sidecar
+        .request(GeneratedAcpxSidecarCommand::Initialize, json!({}))
+        .unwrap_err();
     assert!(error.to_string().contains("timed out"));
     assert!(started.elapsed() < Duration::from_secs(1));
-    assert!(sidecar.request(GeneratedAcpxSidecarCommand::SessionOpen, json!({})).unwrap_err().to_string().contains("unavailable"));
-    sidecar.shutdown().expect("timeout cleanup remains idempotent");
+    assert!(sidecar
+        .request(GeneratedAcpxSidecarCommand::SessionOpen, json!({}))
+        .unwrap_err()
+        .to_string()
+        .contains("unavailable"));
+    sidecar
+        .shutdown()
+        .expect("timeout cleanup remains idempotent");
 }