Chests are invisible when loading a world. However you can still open the chests.

What I expected to happen was...:
I expected the chests to appear like usual.

What actually happened was...:
I was only able to see the hitboxes on the chests

Steps to Reproduce:
1. Load a world in an earlier version of minecraft.
2. Place down a chest.
3. Relog into minecraft in snapshot 14w32b.