Xcode 12.1 Segmentation fault 11

I have quite big project, which is cocoadpods based and part of the code is incapsulated into frameworks (for instance Network framework).

The project builds fine in Xcode 11. But under Xcode 12.1 I get segmentation error. Pods, frameworks are build by themself fine, but my iOS application which uses them doesn't build.

I tried clean build, removed derivedData, checked for use of Self in extension. at least in one of mentioned by complier error files. No luck .

Logs are located here:

"https://www.dropbox.com/s/xljin33qebkkxdl/Log.zip?dl=1 "