From 995737ff44a0841f018beffc28475f7d63ac6a8a Mon Sep 17 00:00:00 2001
From: Magnus Hoff <maghoff@gmail.com>
Date: Mon, 21 May 2018 13:47:19 +0200
Subject: [PATCH] Revert "Disable build caching in Travis."

This reverts commit 4a8800a7c454064ec15b58350e9189d1c95a9fed.

It did not help with the failure on Travis.
---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 25d02ed..fa559df 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,6 +30,10 @@ deploy:
     branch: master
     rust: stable
 
+cache: cargo
+before_cache:
+- chmod -R a+r $HOME/.cargo
+
 branches:
   except:
   - "/^untagged-/"