void multi_tensor_apply err in pip install in windows10+cuda10.1

hello!
i what to install snake
https://github.com/zju3dv/snake/blob/master/INSTALL.md

first i install pytorch
https://pytorch.org/get-started/locally/

and i need use CUDA 10.1
so i use
pip install torch==1.5.0+cu101 torchvision==0.6.0+cu101 -f https://download.pytorch.org/whl/torch_stable.html
to install

and it need to install apex
pip install -v --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" .
but allways show the error

`

detected during:
instantiation of class "std::_Aligned<_Len, _Align, double, false> [with _Len=16ULL, _Align=16ULL]"
(1097): here
instantiation of class "std::_Aligned<_Len, _Align, int, false> [with _Len=16ULL, _Align=16ULL]"
(1104): here
instantiation of class "std::_Aligned<_Len, _Align, short, false> [with _Len=16ULL, _Align=16ULL]"
(1111): here
instantiation of class "std::_Aligned<_Len, _Align, char, false> [with _Len=16ULL, _Align=16ULL]"
(1118): here
instantiation of class "std::aligned_storage<_Len, _Align> [with _Len=16ULL, _Align=16ULL]"
csrc/multi_tensor_scale_kernel.cu(25): here
instantiation of "void load_store(T *, T *, int, int) [with T=float]"
csrc/multi_tensor_scale_kernel.cu(64): here
instantiation of "void ScaleFunctor<in_t, out_t>::operator()(int, volatile int *, TensorListMetadata<2> &, float) [with in_t=float, out_t=float]"
C:\Users\T34808\AppData\Local\Temp\pip-req-build-esyrs7sb\csrc\multi_tensor_apply.cuh(37): here
instantiation of "void multi_tensor_apply_kernel(int, volatile int *, T, U, ArgTypes...) [with T=TensorListMetadata<2>, U=ScaleFunctor<float, float>, ArgTypes=]"
C:\Users\T34808\AppData\Local\Temp\pip-req-build-esyrs7sb\csrc\multi_tensor_apply.cuh(106): here
instantiation of "void multi_tensor_apply<depth,T,ArgTypes...>(int, int, const at::Tensor &, const std::vector<std::vector<at::Tensor, std::allocatorat::Tensor>, std::allocator<std::vector<at::Tensor, std::allocatorat::Tensor>>> &, T, ArgTypes...) [with depth=2, T=ScaleFunctor<float, float>, ArgTypes=]"
csrc/multi_tensor_scale_kernel.cu(124): here

1 error detected in the compilation of "C:/Users/T34808/AppData/Local/Temp/tmpxft_0000433c_00000000-10_multi_tensor_scale_kernel.cpp1.ii".
multi_tensor_scale_kernel.cu
error: command 'C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v10.1\\bin\\nvcc.exe' failed with exit status 1

Running setup.py install for apex ... error
Rolling back uninstall of apex
Moving to c:\users\t34808\desktop\env\snake2\lib\site-packages\apex-0.1-py3.7.egg-info
from c:\users\t34808\desktop\env\snake2\lib\site-packages~pex-0.1-py3.7.egg-info
Moving to c:\users\t34808\desktop\env\snake2\lib\site-packages\apex
from c:\users\t34808\desktop\env\snake2\lib\site-packages~pex
Replacing c:\users\t34808\desktop\env\snake2\lib\site-packages\apex-0.1-py3.7.egg-info from c:\users\t34808\desktop\env\snake2\lib\site-packages~pex-0.1-py3.7.egg-info
Replacing c:\users\t34808\desktop\env\snake2\lib\site-packages\apex\ from c:\users\t34808\desktop\env\snake2\lib\site-packages~pex
Cleaning up...
Removing source in C:\Users\T34808\AppData\Local\Temp\pip-req-build-esyrs7sb
Removed build tracker 'C:\Users\T34808\AppData\Local\Temp\pip-req-tracker-rt6w23r7'
ERROR: Command errored out with exit status 1: 'c:\users\t34808\desktop\env\snake2\scripts\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\T34808\AppData\Local\Temp\pip-req-build-esyrs7sb\setup.py'"'"'; file='"'"'C:\Users\T34808\AppData\Local\Temp\pip-req-build-esyrs7sb\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' --cpp_ext --cuda_ext install --record 'C:\Users\T34808\AppData\Local\Temp\pip-record-isxi8mb8\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\t34808\desktop\env\snake2\include\site\python3.7\apex' Check the logs for full command output.

`
multi_tensor_scale_kernel.cu is allways show error in compilation ...

i am using windows 10 + cuda10.1 + PyTorch 1.5
i need help~ thank for every one.

Start with INSTALL.md and reproduce the Apex installation command on Windows 10 with CUDA 10.1 and PyTorch 1.5. Read csrc/multi_tensor_scale_kernel.cu alongside the reported nvcc output. Done means the documented installation succeeds or the supported environment and failure are clearly documented.