When I go to open my minecarts with chests that I had used pistons to embed inside other blocks, they won't open anymore. All minecarts with chests that are inside another block are no longer accessible to the player. This is really unfortunate to those of us with extensive storage systems of minecarts with chests that have to now destroy the entire thing to get our items out.

What I expected to happen when I opened my hidden minecart with chests was for the chest to open and the chest inventory screen be displayed.

What actually happened was I right clicked the block where the minecart is and nothing happened. No matter the angle, I can't get my chests to open without breaking the block. This is really bad for me.

Steps to Reproduce:
1. If you already have a minecart with chest in a block, skip the next couple steps
2. place a rail and a storage minecart on the place you want the minecart to be
3. destroy the rail
4. put a block of your choice next to the minecart
5. put a piston on the opposite side of that block so its facing the block and the minecart
6. power the piston
7. now try and access the storage minecart. you can't now, but it was possible in previous versions. this update completely wrecks entire storage systems using this.