Packing problem, can anyone save me?

I finished my project and start to getting trouble to pack it. I’ve installed VS 2015, disable all plugins, split the level in sublevels, compress the lightmaps, build in a lower resolution…
But nothing is working to me. I’m in trouble with this issue:

The output log is here: erro ue4 note - Cópia.txt (954 KB)

In the output is wrote that I don’t have space enough, but it didn’t make sense to me. Because I have more than 400 GB free in my HD.