Error trying to rebuild trinidad-impl project

[aurel . sandu]

Hello,
I want to make rebuild locally source sode of trinidad but I get errors when I 
trying to install trinidad-impl project (mvn install )
The system is out of resources : java.lang.OutOfMemoryError java heap source . 
I have 2Gb RAM memory . 
Can you provide me some url with docs that can help me with this issue?
Thanks,
Aurel