From 6d3662e9657b418654e1c4afe803f3c1cbf40630 Mon Sep 17 00:00:00 2001
From: Brian Warner <warner@lothar.com>
Date: Wed, 7 Aug 2019 13:47:03 -0700
Subject: [PATCH] travis: use rust 'stable' for rustfmt check

This was previously locked down at a specific version (1.31.0, much older
than the current 1.36), so we'd get consistent behavior over time. But since
we allow the rustfmt build to fail (it's in allow_failures), we don't need
this consistency so much. PR authors are expected to format their code
against the current stable rustfmt, but test it against the MSRV (currently
1.32.0).

refs #21
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 1e97597..11da396 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ rust:
   - 1.32.0
 matrix:
   include:
-    - rust: 1.31.0 # lock down for consistent rustfmt behavior
+    - rust: stable # not locked down or consistent, since allow_failures
       env: RUSTFMT
       install:
         - rustup component add rustfmt-preview