Don`t work In Blender Master

[emilsvfx]

Hi, i have issue, A like this addon but its don't work in Blender master. Its giving me this error https://i.imgur.com/w3EM3fQ.png

[brothermechanic]

Hello
Same issue
I think this addon carver based, blender remove carver lib (may be backport it?)
Can you port it to master?
It will be super great.
Thank you!

[brothermechanic]

hello again!
meet the carve revers patch!
https://github.com/brothermechanic/cg/blob/master/local-patches/blender/CARVE-REVERSED.patch