diff --git a/src/it/test_ifs/test_registry.rs b/src/it/test_ifs/test_registry.rs
index 3acd3c09..496f8606 100644
--- a/src/it/test_ifs/test_registry.rs
+++ b/src/it/test_ifs/test_registry.rs
@@ -224,7 +224,7 @@ impl TestRegistry {
             name,
             interface: obj.interface().name(),
             version,
-            id: obj.id().into(),
+            id: obj.id(),
         })?;
         self.tran.add_obj(obj.clone())?;
         Ok(())
diff --git a/src/it/test_logger.rs b/src/it/test_logger.rs
index d8bde2c5..2d8f39c8 100644
--- a/src/it/test_logger.rs
+++ b/src/it/test_logger.rs
@@ -14,7 +14,7 @@ use {
 static LEVEL: AtomicUsize = AtomicUsize::new(Level::Info as usize);
 
 thread_local! {
-    static FILE: CloneCell<Option<Rc<OwnedFd>>> = CloneCell::new(None);
+    static FILE: CloneCell<Option<Rc<OwnedFd>>> = const { CloneCell::new(None) };
 }
 
 pub fn install() {
diff --git a/src/it/test_transport.rs b/src/it/test_transport.rs
index b2b9398b..d9336f28 100644
--- a/src/it/test_transport.rs
+++ b/src/it/test_transport.rs
@@ -200,7 +200,7 @@ struct Outgoing {
 }
 
 impl Outgoing {
-    async fn run(mut self: Self) {
+    async fn run(mut self) {
         loop {
             self.tc.flush_request.triggered().await;
             if let Err(e) = self.flush().await {
@@ -238,7 +238,7 @@ struct Incoming {
 }
 
 impl Incoming {
-    async fn run(mut self: Self) {
+    async fn run(mut self) {
         loop {
             if let Err(e) = self.handle_msg().await {
                 let msg = format!(