From 7cdefa382b5ab5a210a78509c10c32df47bc1ec1 Mon Sep 17 00:00:00 2001
From: messense <messense@icloud.com>
Date: Sun, 11 Mar 2018 23:09:14 +0800
Subject: [PATCH] Bump minimum rustc version to 1.21.0

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 802c09160..9577ec865 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ matrix:
           env: FEATURES=""
 
         # minimum version
-        - rust: 1.18.0
+        - rust: 1.21.0
 
         - rust: stable
           env: FEATURES="--features unstable"