fixup! session: send host any async errors detection if found

src/runtime/src/comms.rs

@@ -224,7 +224,7 @@ async fn handle_run_kernel(stream: Option<&TcpStream>, control: &Rc<RefCell<kern
                     }
                 }
             },
-            kernel::Message::KernelFinished { async_errors } => {
+            kernel::Message::KernelFinished(async_errors) => {
                 if let Some(stream) = stream {
                     write_header(stream, Reply::KernelFinished).await?;
                     write_i8(stream, async_errors as i8).await?;

src/runtime/src/kernel/core1.rs

@@ -193,7 +193,7 @@ pub extern "C" fn main_core1() {
                 }
                 info!("kernel finished");
                 let async_errors = unsafe { get_async_errors() };
-                core1_tx.send(Message::KernelFinished { async_errors });
+                core1_tx.send(Message::KernelFinished(async_errors));
             }
             _ => error!("Core1 received unexpected message: {:?}", message),
         }

src/runtime/src/kernel/mod.rs

@@ -30,9 +30,7 @@ pub enum Message {
     LoadCompleted,
     LoadFailed,
     StartRequest,
-    KernelFinished {
-        async_errors: u8
-    },
+    KernelFinished(u8),
     KernelException(&'static eh_artiq::Exception<'static>, &'static [usize], u8),
     RpcSend { is_async: bool, data: Vec<u8> },
     RpcRecvRequest(*mut ()),