libtommath/1.2.0: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-2904@4\3\f6a6f8a1-de15-461a-8a00-01a1b5868976\.conan\data\libtommath\1.2.0\_\_\build\c85f9b402dd4d46acdf074e1c63b768a41181d7a libtommath/1.2.0: ERROR: Package 'c85f9b402dd4d46acdf074e1c63b768a41181d7a' build failed libtommath/1.2.0: WARN: Build folder C:\J\w\cci_PR-2904@4\3\f6a6f8a1-de15-461a-8a00-01a1b5868976\.conan\data\libtommath\1.2.0\_\_\build\c85f9b402dd4d46acdf074e1c63b768a41181d7a 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="-DNDEBUG" CXXFLAGS="-O2 -Ob2 -MD" CFLAGS="-O2 -Ob2 -MD" LDFLAGS="" LIBS="" PREFIX="C:\J\w\cci_PR-2904@4\3\f6a6f8a1-de15-461a-8a00-01a1b5868976\.conan\data\libtommath\1.2.0\_\_\package\c85f9b402dd4d46acdf074e1c63b768a41181d7a"