catch more errors

veilid-core/src/lib.rs

@@ -1,4 +1,5 @@
 #![deny(clippy::all)]
+#![deny(unused_must_use)]
 #![cfg_attr(target_arch = "wasm32", no_std)]
 
 #[macro_use]

veilid-core/src/veilid_core.rs

@@ -205,7 +205,7 @@ impl VeilidCore {
     // stop the node gracefully because the veilid api was dropped
     pub(crate) async fn shutdown(self) {
         let mut inner = self.inner.lock();
-        Self::internal_shutdown(&mut *inner);
+        Self::internal_shutdown(&mut *inner).await;
     }
 
     //