libtommath/1.2.0: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-2904\2\d75c99c3-6a97-4bca-a63e-613ce16e4189\.conan\data\libtommath\1.2.0\_\_\build\4f1710918aa542fccb5a54d7bd712e4b0750b50d libtommath/1.2.0: ERROR: Package '4f1710918aa542fccb5a54d7bd712e4b0750b50d' build failed libtommath/1.2.0: WARN: Build folder C:\J\w\cci_PR-2904\2\d75c99c3-6a97-4bca-a63e-613ce16e4189\.conan\data\libtommath\1.2.0\_\_\build\4f1710918aa542fccb5a54d7bd712e4b0750b50d ERROR: libtommath/1.2.0: Error in build() method, line 104 self._run_makefile() while calling '_run_makefile', line 80 ), run_environment=True) ConanException: Error 2 while executing nmake -f makefile.msvc tommath.dll CPPFLAGS="" CXXFLAGS="-Zi -Ob0 -Od -MDd" CFLAGS="-Zi -Ob0 -Od -MDd" LDFLAGS="" LIBS="" PREFIX="C:\J\w\cci_PR-2904\2\d75c99c3-6a97-4bca-a63e-613ce16e4189\.conan\data\libtommath\1.2.0\_\_\package\4f1710918aa542fccb5a54d7bd712e4b0750b50d"