diff --git a/.travis.yml b/.travis.yml
index 886fa83..681d826 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,6 +19,8 @@ install:
   - sudo apt-get --yes --no-install-recommends install qemu-user-static
 before_script:
   - sudo ./prepare-qemu
+  - umask
+  - ls -la rootfs
 script:
   - ./build
 after_success: