C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\x86_amd64\CL.exe /c /I"c:\usr\include\libbson-1.0" /I"c:\usr\include\libmongoc-1.0" /IC:\build\src /IC:\Libraries\boost_1_59_0 /nologo /W3 /WX- /O2 /Ob2 /D WIN32 /D _WINDOWS /D NDEBUG /D MONGO_CXX_DRIVER_COMPILING /D "CMAKE_INTDIR=\"Release\"" /D MONGOCXX_EXPORTS /D _WINDLL /D _MBCS /Gm- /EHsc /MD /GS /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /GR /Fo"mongocxx.dir\Release\/client.cpp.obj" /Fd"mongocxx.dir\Release\vc140.pdb" /Gd /TP /errorReport:queue C:\build\src\mongocxx\client.cpp
  client.cpp
C:\build\src\mongocxx/private/ssl.hpp(35): error C2440: '=': cannot convert from 'const char *' to 'char *' [C:\build\src\mongocxx\mongocxx.vcxproj]
  C:\build\src\mongocxx/private/ssl.hpp(35): note: Conversion loses qualifiers
C:\build\src\mongocxx/private/ssl.hpp(38): error C2440: '=': cannot convert from 'const char *' to 'char *' [C:\build\src\mongocxx\mongocxx.vcxproj]
  C:\build\src\mongocxx/private/ssl.hpp(38): note: Conversion loses qualifiers
C:\build\src\mongocxx/private/ssl.hpp(41): error C2440: '=': cannot convert from 'const char *' to 'char *' [C:\build\src\mongocxx\mongocxx.vcxproj]
  C:\build\src\mongocxx/private/ssl.hpp(41): note: Conversion loses qualifiers
C:\build\src\mongocxx/private/ssl.hpp(44): error C2440: '=': cannot convert from 'const char *' to 'char *' [C:\build\src\mongocxx\mongocxx.vcxproj]
  C:\build\src\mongocxx/private/ssl.hpp(44): note: Conversion loses qualifiers
C:\build\src\mongocxx/private/ssl.hpp(47): error C2440: '=': cannot convert from 'const char *' to 'char *' [C:\build\src\mongocxx\mongocxx.vcxproj]
  C:\build\src\mongocxx/private/ssl.hpp(47): note: Conversion loses qualifiers
Done Building Project "C:\build\src\mongocxx\mongocxx.vcxproj" (default targets) -- FAILED.