message: Attempt to fix Travis build.
diff: @@ -24,6 +24,6 @@ elif [ "$RUSTFMT" = "yes" ]; then
  cargo fmt -- --write-mode diff
  else
  cargo build $BUILD_ARGS
  - cargo test --all $BUILD_ARGS
  - cargo build --benches --all $BUILD_ARGS
  + cargo test $BUILD_ARGS --all
  + cargo build $BUILD_ARGS --benches --all
  fi
  