I built the client myself.
The crash is
Illegal instruction: 4
Stack trace:
```
Process: teeworlds [85097]
Path: /Users/USER/Documents/*/teeworlds
Identifier: teeworlds
Version: ???
Code Type: X86-64 (Native)
Parent Process: bash [84790]
Responsible: Terminal [54366]
User ID: 501
Date/Time: 2020-05-10 00:40:16.439 +0200
OS Version: Mac OS X 10.15.2...
