AppVeyor + Coverity в Windows с переполнением стека

Средство анализа сканирования Coverity, похоже, считает, что мой проект на C ++ — C #

cov-build.exe : Emitted 1 C# compilation units (100%) successfully At line:8 char:1
+ & "cov-build.exe" `
+ ~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : NotSpecified: (Emitted 1 C# co...%) successfully:String) [], RemoteException
+ FullyQualifiedErrorId : NativeCommandError   [WARNING] Emitted 0 C/C++ compilation units (0%) successfully [WARNING] Recoverable errors were encountered during 4 of these C/C++ compilation units. 1 C# compilation units (100%) are ready for analysis 0 C/C++ compilation units (0%) are ready for analysis  For more details, please look at:
C:/projects/peernet/cov-int/build-log.txt Command executed with exception: [WARNING] Emitted 0 C/C++ compilation units (0%) successfully [WARNING] Recoverable errors were encountered during 4 of these C/C++ compilation units. 1 C# compilation units (100%) are ready for analysis 0 C/C++ compilation units (0%) are ready for analysis  For more details, please look at:
C:/projects/peernet/cov-int/build-log.txt

Не уверен, что здесь происходит, но я не могу заставить его правильно собрать с AppVeyor и загрузить любые результаты в Coverity.
Вот скрипт appveyor.yml: https://github.com/kklouzal/PeerNet/blob/next/appveyor.yml

Кто-нибудь знает, как я могу заставить это работать должным образом?