libmad/0.15.1b: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-4159@3\.conan\data\libmad\0.15.1b\_\_\build\6cc50b139b9c3d27b3e9042d5f5372d327b3a9f7
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY