1 files changed, 0 insertions, 7 deletions
diff --git a/.travis.yml b/.travis.yml
index 04a9f5a1..19c924af 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,16 +8,9 @@ dist:
 language: rust
 
 rust:
-  - 1.21.0
   - 1.22.1
   - 1.23.0
   - stable
-  - beta
-  - nightly
-
-matrix:
-  allow_failures:
-    - rust: nightly
 
 cache:
   cargo: true