no unwrap

Author: shepmaster

orchestrator/src/coordinator.rs

@@ -93,9 +93,9 @@ where
 
         let (stable, beta, nightly) = join!(stable.shutdown(), beta.shutdown(), nightly.shutdown());
 
-        stable.unwrap(); // ContainerTaskPanickedSnafu
-        beta.unwrap();
-        nightly.unwrap();
+        stable?;
+        beta?;
+        nightly?;
 
         Ok(backend)
     }