Crash every time i try and log onto a server

Put the summary of the bug you're having here

What I expected to happen was...:
I was supposed to be able to log onto the server and play normally.

What actually happened was...:
Minecraft froze, kicked me off the server and crashed
Steps to Reproduce:
1. Log on
2. Clicked Minetime.com server and logged onto that server
3. attempted to move, then got kicked from server and minecraft froze and crashed