Use nightly to fix a rustdoc problem

rust-lang · Mar 9, 2019 · 16df535 · 16df535
1 parent fa6519e
commit 16df535
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,7 @@ dist: trusty
 language: rust
 cache: cargo
 rust:
-  - 1.31.1
+  - nightly
 branches:
   only:
   - master