message: nydus: recover test case
  Enable the temporily disabled unit test cases.
diff: @@ -113,9 +113,7 @@ fn test(
  nydusd.umount("mnt");
  }
  - // TODO: temporily disable it, need time to root cause a failure
  // Test blob cache recovery if enable cache
  - /*
  if enable_cache {
  let nydusd = nydusd::new(
  &work_dir,
  @@ -129,7 +127,6 @@ fn test(
  nydusd.check(&overlay_texture, "mnt");
  nydusd.umount("mnt");
  }
  - */
  }
  #[test]
  