don't test --target=i686-unknown-linux-gnu for now, due to rust-lang/rust#49033

dwrensha · dwrensha · commit 9f2951456a45 · 2018-03-17T17:37:39.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,11 @@
 language: rust
 rust:
   - nightly
-before_script:
-- rustup target add i686-unknown-linux-gnu
+#
+#before_script:
+#- rustup target add i686-unknown-linux-gnu
+# TODO: renable this once https://github.com/rust-lang/rust/issues/49033 is fixed.
+#
 os:
   - linux
 addons:
