Update to the new rustfmt cli

rust-lang · May 21, 2018 · c67e48b · c67e48b
1 parent e50ecfe
commit c67e48b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -48,7 +48,7 @@ matrix:
       before_script:
       - rustup component add rustfmt-preview
       script:
-      - cargo fmt --all -- --write-mode=diff
+      - cargo fmt --all -- --check
     - env: CLIPPY=On TARGET=x86_64-unknown-linux-gnu NO_ADD=1
       script: |
         cargo install clippy