libtommath/1.2.0: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-2904\3\2057674a-e951-48c5-a3c9-8da2173fd3e0\.conan\data\libtommath\1.2.0\_\_\build\df81ad20137149d7a51276fd3e24009b45e5964a libtommath/1.2.0: ERROR: Package 'df81ad20137149d7a51276fd3e24009b45e5964a' build failed libtommath/1.2.0: WARN: Build folder C:\J\w\cci_PR-2904\3\2057674a-e951-48c5-a3c9-8da2173fd3e0\.conan\data\libtommath\1.2.0\_\_\build\df81ad20137149d7a51276fd3e24009b45e5964a 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.lib CPPFLAGS="-DNDEBUG" CXXFLAGS="-O2 -Ob2 -MT" CFLAGS="-O2 -Ob2 -MT" LDFLAGS="" LIBS="" PREFIX="C:\J\w\cci_PR-2904\3\2057674a-e951-48c5-a3c9-8da2173fd3e0\.conan\data\libtommath\1.2.0\_\_\package\df81ad20137149d7a51276fd3e24009b45e5964a"