CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_DATAROOTDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_OLDINCLUDEDIR
    CMAKE_INSTALL_SBINDIR


g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/CMakeFiles/mailio.dir/src/smtp.cpp.o] Error 1
make[1]: *** [source_subfolder/CMakeFiles/mailio.dir/all] Error 2
make: *** [all] Error 2
mailio/0.20.0: ERROR: Package '46d392064cafdc2cd4073c128f0f7cc583dfee34' build failed
mailio/0.20.0: WARN: Build folder /home/conan/w/cci_PR-4017/.conan/data/mailio/0.20.0/_/_/build/46d392064cafdc2cd4073c128f0f7cc583dfee34
ERROR: mailio/0.20.0: Error in build() method, line 68
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4017/.conan/data/mailio/0.20.0/_/_/build/46d392064cafdc2cd4073c128f0f7cc583dfee34/build_subfolder' '--' '-j3'
Terminated