test: Add correct rust sources for travis

qdot · qdot · commit 03454dd00d01 · 2017-02-28T22:05:09.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -11,10 +11,13 @@ matrix:
 
 addons:
   apt:
+    sources:
+      - ubuntu-toolchain-r-test
     packages:
       - build-essential
       - libgtk-3-dev
       - libappindicator3-dev
+      - gcc-5
 
 before_install: . ./ci/before_install.sh
 
