diff --git a/icx/src/main.rs b/icx/src/main.rs
index 450ba721..d52be4dd 100644
--- a/icx/src/main.rs
+++ b/icx/src/main.rs
@@ -576,7 +576,7 @@ async fn main() -> Result<()> {
                 serde_json::from_str::<SignedRequestStatus>(&buffer)
             {
                 fetch_root_key_from_non_ic(&agent, &opts.replica).await?;
-                let response = agent
+                let (response, _) = agent
                     .request_status_signed(
                         &signed_request_status.request_id,
                         signed_request_status.effective_canister_id,
diff --git a/ref-tests/tests/ic-ref.rs b/ref-tests/tests/ic-ref.rs
index b0fb6975..fa005d7e 100644
--- a/ref-tests/tests/ic-ref.rs
+++ b/ref-tests/tests/ic-ref.rs
@@ -892,7 +892,7 @@ mod management_canister {
     fn subnet_metrics() {
         with_universal_canister(|agent, _| async move {
             let metrics = agent
-                .read_state_subnet_metrics(Principal::self_authenticating(&agent.read_root_key()))
+                .read_state_subnet_metrics(Principal::self_authenticating(agent.read_root_key()))
                 .await?;
             assert!(
                 metrics.num_canisters >= 1,
diff --git a/ref-tests/tests/integration.rs b/ref-tests/tests/integration.rs
index 9ce5b53f..2cb476ca 100644
--- a/ref-tests/tests/integration.rs
+++ b/ref-tests/tests/integration.rs
@@ -138,7 +138,7 @@ fn wait_signed() {
 
         let read_envelope_serialized = serialized_bytes(read_state_envelope);
 
-        let result = agent
+        let (result, _) = agent
             .wait_signed(&call_request_id, canister_id, read_envelope_serialized)
             .await
             .unwrap();
@@ -629,7 +629,7 @@ mod sign_send {
             let ten_secs = time::Duration::from_secs(10);
             thread::sleep(ten_secs);
 
-            let response = agent
+            let (response, _) = agent
                 .request_status_signed(
                     &signed_request_status.request_id,
                     signed_request_status.effective_canister_id,