C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -Ic -IC:\Python35\include -IC:\Python35\include "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" "-Ic:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE" "-IC:\Program Files\Microsoft SDKs\Windows\v7.1\INCLUDE" "-IC:\Program Files\Microsoft SDKs\Windows\v7.1\INCLUDE\gl" /EHsc /Tpc\capi.cc /Fobuild\temp.win32-3.5\Release\c\capi.obj
    capi.cc
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\types.h(375): warning C4800: 'uint32_t': forcing value to bool 'true' or 'false' (performance warning)
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\types.h(376): warning C4800: 'uint64_t': forcing value to bool 'true' or 'false' (performance warning)
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\utils/exceptions.h(52): error C2535: 'Error &Error::operator <<(std::size_t)': member function already defined or declared
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\utils/exceptions.h(51): note: see declaration of 'Error::operator <<'
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\utils/exceptions.h(136): error C2034: 'OmpExceptionManager::<alignment member>': type of bit field too small for number of bits
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\utils/file.h(29): error C2061: syntax error: identifier 'mode_t'
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\utils/omp.h(17): warning C4068: unknown pragma
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\utils/omp.h(18): warning C4068: unknown pragma
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\utils/omp.h(20): warning C4068: unknown pragma
    c:\users\appveyor\appdata\local\temp\1\pip-req-build-kllf80pc\c\python/list.h(33): error C2034: 'py::olist::<alignment member>': type of bit field too small for number of bits
    error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\cl.exe' failed with exit status