diff --git a/.travis.yml b/.travis.yml
index 0145141dc67..3fa28ffa8ed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -157,5 +157,4 @@ deploy:
 
 cache:
   directories:
-    - $HOME/.cargo
     - target/openssl
diff --git a/appveyor.yml b/appveyor.yml
index 728be22513c..7b9e406a2c3 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -45,10 +45,6 @@ build: false
 test_script:
   - sh src/ci/run.sh %TARGET%
 
-cache:
-  - target
-  - C:\Users\appveyor\.cargo\registry
-
 before_deploy:
   - ps: |
         New-Item -Path deploy -ItemType directory