diff --git a/redis/benches/bench_basic.rs b/redis/benches/bench_basic.rs
index 638417b64..356f74217 100644
--- a/redis/benches/bench_basic.rs
+++ b/redis/benches/bench_basic.rs
@@ -28,13 +28,13 @@ fn bench_simple_getsetdel_async(b: &mut Bencher) {
         runtime
             .block_on(async {
                 let key = "test_key";
-                redis::cmd("SET")
+                () = redis::cmd("SET")
                     .arg(key)
                     .arg(42)
                     .query_async(&mut con)
                     .await?;
                 let _: isize = redis::cmd("GET").arg(key).query_async(&mut con).await?;
-                redis::cmd("DEL").arg(key).query_async(&mut con).await?;
+                () = redis::cmd("DEL").arg(key).query_async(&mut con).await?;
                 Ok::<_, RedisError>(())
             })
             .unwrap()
diff --git a/redis/benches/bench_cluster_async.rs b/redis/benches/bench_cluster_async.rs
index 347908f9e..28c3b83c8 100644
--- a/redis/benches/bench_cluster_async.rs
+++ b/redis/benches/bench_cluster_async.rs
@@ -21,9 +21,9 @@ fn bench_cluster_async(
             runtime
                 .block_on(async {
                     let key = "test_key";
-                    redis::cmd("SET").arg(key).arg(42).query_async(con).await?;
+                    () = redis::cmd("SET").arg(key).arg(42).query_async(con).await?;
                     let _: isize = redis::cmd("GET").arg(key).query_async(con).await?;
-                    redis::cmd("DEL").arg(key).query_async(con).await?;
+                    () = redis::cmd("DEL").arg(key).query_async(con).await?;
 
                     Ok::<_, RedisError>(())
                 })
diff --git a/redis/tests/support/mod.rs b/redis/tests/support/mod.rs
index 8169ee94b..335cd045d 100644
--- a/redis/tests/support/mod.rs
+++ b/redis/tests/support/mod.rs
@@ -653,7 +653,7 @@ pub fn build_keys_and_certs_for_tls(tempdir: &TempDir) -> TlsFilePaths {
             .arg("genrsa")
             .arg("-out")
             .arg(name)
-            .arg(&format!("{size}"))
+            .arg(format!("{size}"))
             .stdout(process::Stdio::null())
             .stderr(process::Stdio::null())
             .spawn()