also cache files in clippy_lints, necessary for testing cargo-clippy

oli-obk · oli-obk · commit 9207c44bd242 · 2016-08-08T17:45:54.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,10 @@
 language: rust
 rust: nightly
 sudo: false
-cache: cargo
+cache:
+  cargo: true
+  directories:
+  - clippy_lints/target
 
 env:
  global:
