remove unused derives and variants

[rust.git] / .travis.yml

diff --git a/.travis.yml b/.travis.yml
index 49a8d5b66c35697533f5ded76bdb9ea022aef70d..3d185b4f0c9ff6bc56b12442f4c653be4b0e6920 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -263,7 +263,8 @@ install:
           if [[ "$SCRIPT" == "./x.py dist" ]]; then
             travis_retry brew update &&
             travis_retry brew install xz &&
-            travis_retry brew install swig;
+            travis_retry brew install swig@3 &&
+            brew link --force swig@3;
           fi &&
           travis_retry curl -fo /usr/local/bin/sccache https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/2018-04-02-sccache-x86_64-apple-darwin &&
             chmod +x /usr/local/bin/sccache &&