fix CI with minimum rust version

2018-08-15 16:23:50 -07:00
parent 3fbda4fd49
commit 73a15ba13b
1 changed files with 1 additions and 7 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,13 +16,7 @@ matrix:

        # minimum version
        - rust: 1.21.0
-
-        - rust: stable
-          env: FEATURES="--features unstable"
-        - rust: beta
-          env: FEATURES="--features unstable"
-        - rust: nightly
-          env: FEATURES="--features unstable"
+          script: cargo build

 sudo: false
 dist: trusty