Bump min Rust version to 1.33.0

jpeg-decoder relies on matching all of 0x00..=0xff exhausts u8, which requires 1.33.0.
2019-12-22 16:57:51 +08:00 · 2019-12-22 16:57:51 +08:00 · 6b9681dd6b
parent 6323585a35
commit 6b9681dd6b
1 changed files with 2 additions and 2 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -15,7 +15,7 @@ addons:
 matrix:
    include:
        - os: linux
-          rust: 1.31.1
+          rust: 1.33.0
        - os: linux
          rust: stable
        - os: osx