From c1c3152094115e50f4d853f8e07a58c7f0ceac0e Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 1 Dec 2015 22:44:18 +0100
Subject: [PATCH] Avoid crying if we can't initialise the logger.

---
 src/trie.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/trie.rs b/src/trie.rs
index aa57b1b5d..86c2e84cd 100644
--- a/src/trie.rs
+++ b/src/trie.rs
@@ -589,7 +589,7 @@ mod tests {
 
 	#[test]
 	fn test_at_dog() {
-		env_logger::init().unwrap();
+		env_logger::init().ok();
 		let mut t = TrieDB::new_memory();
 		let v: Vec<(Vec<u8>, Vec<u8>)> = vec![
 			(From::from("do"), From::from("verb")),
@@ -617,7 +617,7 @@ mod tests {
 
 	#[test]
 	fn playpen() {
-		env_logger::init().unwrap();
+		env_logger::init().ok();
 
 		let big_value = b"00000000000000000000000000000000";