[1.5][SMP]Crash when turtle interacts with Mystcraft book receptacle

ComputerCraft Version Information:
1.5 Server

Other mod version numbers
Mystcraft 0.10.0.00
Mindcrack FTB pack: 8.1.1

Description of Bug:
When a computer craft turtle performs a suck event (API: turtle.suck()) on a mystcraft book receptacle, Minecraft will crash. Note that this is the recently released version of mystcraft.

Crash report attached.

Steps to Reproduce Bug:

1. Setup portal with book receptacle
2. Put book in receptacle
3. put turtle facing receptacle.
4. Enter the 'lua' program
5. run turtle.suck()

Try running turtle.suck() a couple of times, as it may only be on an empty receptacle.

Based on that crash report this looks like a bug more on Mystcraft's end with how it handles items being removed by a non-player entity. What happens when you use a pipe of a RP2 machine?

This is a Mystcraft bug. It is fixed in the next Mystcraft release.

Thanks for the update Cloudy, I had suspected it was a problem with Mystcraft but figured it could also have been an edge-case handling problem.