From f72094ca8d4b10d2981e41315b868d07d8d40fee Mon Sep 17 00:00:00 2001
From: Age Manning <Age@AgeManning.com>
Date: Tue, 26 May 2020 15:34:33 +1000
Subject: [PATCH] Drop runtime after task completion (#1196)

* Drop runtime after task completion

* Update lighthouse/src/main.rs
---
 lighthouse/src/main.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lighthouse/src/main.rs b/lighthouse/src/main.rs
index b037f6d78..495dbc534 100644
--- a/lighthouse/src/main.rs
+++ b/lighthouse/src/main.rs
@@ -241,5 +241,9 @@ fn run<E: EthSpec>(
     drop(validator_client);
 
     // Shutdown the environment once all tasks have completed.
-    Ok(environment.shutdown_on_idle())
+    // Due to a bug in tokio: https://github.com/tokio-rs/tokio/issues/2314
+    // the `shutdown_on_idle()` will wait until the entire timeout. For the time-being, we shutdown as soon as all
+    // threads have completed, by dropping the runtime.
+    //Ok(environment.shutdown_on_idle())
+    Ok(())
 }