Error related to Ninja during compilation

[TristanGomez44]

H ! I have followed the instructions to install the repo. But I have an issue when it comes to pip install -e . .
Here's what I obtain :

Obtaining file:///home/gomez-t/rubiksnet
Installing collected packages: rubiksnet
  Running setup.py develop for rubiksnet
    ERROR: Command errored out with exit status 1:
     command: /home/gomez-t/miniconda3/envs/rubiksnet/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/home/gomez-t/rubiksnet/setup.py'"'"'; __file__='"'"'/home/gomez-t/rubiksnet/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' develop --no-deps
         cwd: /home/gomez-t/rubiksnet/
    Complete output (411 lines):
    running develop
    running egg_info
    writing rubiksnet.egg-info/PKG-INFO
    writing dependency_links to rubiksnet.egg-info/dependency_links.txt
    writing top-level names to rubiksnet.egg-info/top_level.txt
    reading manifest file 'rubiksnet.egg-info/SOURCES.txt'
    writing manifest file 'rubiksnet.egg-info/SOURCES.txt'
    running build_ext
    building 'rubiksnet_cuda' extension
    Emitting ninja build file /home/gomez-t/rubiksnet/build/temp.linux-x86_64-3.7/build.ninja...
    Compiling objects...
    Allowing ninja to set a default number of workers... (overridable by setting the environment variable MAX_JOBS=N)
    [1/2] /home/gomez-t/cuda-10.1/bin/nvcc -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/api/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/TH -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/THC -I/home/gomez-t/cuda-10.1/include -I/home/gomez-t/miniconda3/envs/rubiksnet/include/python3.7m -c -c /home/gomez-t/rubiksnet/cuda_src/rubiks3d_kernels.cu -o /home/gomez-t/rubiksnet/build/temp.linux-x86_64-3.7/cuda_src/rubiks3d_kernels.o -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr --compiler-options ''"'"'-fPIC'"'"'' -O3 -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=rubiksnet_cuda -D_GLIBCXX_USE_CXX11_ABI=0 -gencode=arch=compute_75,code=sm_75 -std=c++14
    FAILED: /home/gomez-t/rubiksnet/build/temp.linux-x86_64-3.7/cuda_src/rubiks3d_kernels.o
    /home/gomez-t/cuda-10.1/bin/nvcc -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/api/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/TH -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/THC -I/home/gomez-t/cuda-10.1/include -I/home/gomez-t/miniconda3/envs/rubiksnet/include/python3.7m -c -c /home/gomez-t/rubiksnet/cuda_src/rubiks3d_kernels.cu -o /home/gomez-t/rubiksnet/build/temp.linux-x86_64-3.7/cuda_src/rubiks3d_kernels.o -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr --compiler-options ''"'"'-fPIC'"'"'' -O3 -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=rubiksnet_cuda -D_GLIBCXX_USE_CXX11_ABI=0 -gencode=arch=compute_75,code=sm_75 -std=c++14
    /usr/include/c++/7/bits/basic_string.tcc: In instantiation of ‘static std::basic_string<_CharT, _Traits, _Alloc>::_Rep* std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_S_create(std::basic_string<_CharT, _Traits, _Alloc>::size_type, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/7/bits/basic_string.tcc:578:28:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&, std::forward_iterator_tag) [with _FwdIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5042:20:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct_aux(_InIterator, _InIterator, const _Alloc&, std::__false_type) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5063:24:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.tcc:656:134:   required from ‘std::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/7/bits/basic_string.h:6688:95:   required from here
    /usr/include/c++/7/bits/basic_string.tcc:1067:16: error: cannot call member function ‘void std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_M_set_sharable() [with _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’ without object
           __p->_M_set_sharable();
           ~~~~~~~~~^~
    /usr/include/c++/7/bits/basic_string.tcc: In instantiation of ‘static std::basic_string<_CharT, _Traits, _Alloc>::_Rep* std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_S_create(std::basic_string<_CharT, _Traits, _Alloc>::size_type, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/7/bits/basic_string.tcc:578:28:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&, std::forward_iterator_tag) [with _FwdIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5042:20:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct_aux(_InIterator, _InIterator, const _Alloc&, std::__false_type) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5063:24:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.tcc:656:134:   required from ‘std::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/7/bits/basic_string.h:6693:95:   required from here
    /usr/include/c++/7/bits/basic_string.tcc:1067:16: error: cannot call member function ‘void std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_M_set_sharable() [with _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’ without object
    [2/2] /home/gomez-t/cuda-10.1/bin/nvcc -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/api/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/TH -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/THC -I/home/gomez-t/cuda-10.1/include -I/home/gomez-t/miniconda3/envs/rubiksnet/include/python3.7m -c -c /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu -o /home/gomez-t/rubiksnet/build/temp.linux-x86_64-3.7/cuda_src/rubiks2d_kernels.o -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr --compiler-options ''"'"'-fPIC'"'"'' -O3 -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=rubiksnet_cuda -D_GLIBCXX_USE_CXX11_ABI=0 -gencode=arch=compute_75,code=sm_75 -std=c++14
    FAILED: /home/gomez-t/rubiksnet/build/temp.linux-x86_64-3.7/cuda_src/rubiks2d_kernels.o
    /home/gomez-t/cuda-10.1/bin/nvcc -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/api/include -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/TH -I/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/THC -I/home/gomez-t/cuda-10.1/include -I/home/gomez-t/miniconda3/envs/rubiksnet/include/python3.7m -c -c /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu -o /home/gomez-t/rubiksnet/build/temp.linux-x86_64-3.7/cuda_src/rubiks2d_kernels.o -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr --compiler-options ''"'"'-fPIC'"'"'' -O3 -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=rubiksnet_cuda -D_GLIBCXX_USE_CXX11_ABI=0 -gencode=arch=compute_75,code=sm_75 -std=c++14
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/record_function.h(18): warning: attribute "__visibility__" does not apply here
    
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/autograd/profiler.h(97): warning: attribute "__visibility__" does not apply here
    
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/autograd/profiler.h(126): warning: attribute "__visibility__" does not apply here
    
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/api/include/torch/enum.h(187): warning: statement is unreachable
    
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/record_function.h(18): warning: attribute "__visibility__" does not apply here
    
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/api/include/torch/enum.h(187): warning: statement is unreachable
    
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/autograd/profiler.h(97): warning: attribute "__visibility__" does not apply here
    
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/torch/csrc/autograd/profiler.h(126): warning: attribute "__visibility__" does not apply here
    
    /home/gomez-t/rubiksnet/cuda_src/utils.h: In function ‘void torchx::create_tensor_if_empty(at::Tensor&, const at::Tensor&, const string&)’:
    /home/gomez-t/rubiksnet/cuda_src/utils.h:341:18: warning: ‘at::DeprecatedTypeProperties& at::Tensor::type() const’ is deprecated: Tensor.type() is deprecated. Instead use Tensor.options(), which in many cases (e.g. in a constructor) is a drop-in replacement. If you were using data from type(), that is now available from Tensor itself, so instead of tensor.type().scalar_type(), use tensor.scalar_type() instead and instead of tensor.type().backend() use tensor.device(). [-Wdeprecated-declarations]
             TX_CHECK_TENSOR(output);
                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:268:1: note: declared here
       DeprecatedTypeProperties & type() const {
     ^ ~~
    /home/gomez-t/rubiksnet/cuda_src/utils.h: In function ‘void torchx::create_tensor_if_empty(at::Tensor&, torchx::ShapeRef, const c10::TensorOptions&, const string&)’:
    /home/gomez-t/rubiksnet/cuda_src/utils.h:363:18: warning: ‘at::DeprecatedTypeProperties& at::Tensor::type() const’ is deprecated: Tensor.type() is deprecated. Instead use Tensor.options(), which in many cases (e.g. in a constructor) is a drop-in replacement. If you were using data from type(), that is now available from Tensor itself, so instead of tensor.type().scalar_type(), use tensor.scalar_type() instead and instead of tensor.type().backend() use tensor.device(). [-Wdeprecated-declarations]
             TX_CHECK_TENSOR(output);
                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:268:1: note: declared here
       DeprecatedTypeProperties & type() const {
     ^ ~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:43: warning: ‘at::DeprecatedTypeProperties& at::Tensor::type() const’ is deprecated: Tensor.type() is deprecated. Instead use Tensor.options(), which in many cases (e.g. in a constructor) is a drop-in replacement. If you were using data from type(), that is now available from Tensor itself, so instead of tensor.type().scalar_type(), use tensor.scalar_type() instead and instead of tensor.type().backend() use tensor.device(). [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                               ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:268:1: note: declared here
       DeprecatedTypeProperties & type() const {
     ^ ~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:98: warning: ‘c10::ScalarType detail::scalar_type(const at::DeprecatedTypeProperties&)’ is deprecated: passing at::DeprecatedTypeProperties to an AT_DISPATCH macro is deprecated, pass an at::ScalarType instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/Dispatch.h:66:1: note: declared here
     inline at::ScalarType scalar_type(const at::DeprecatedTypeProperties& t) {
     ^~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:361: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                             ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:442: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:586: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:988: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:1068: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:1211: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:1624: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:1708: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:422:1855: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_forward_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:43: warning: ‘at::DeprecatedTypeProperties& at::Tensor::type() const’ is deprecated: Tensor.type() is deprecated. Instead use Tensor.options(), which in many cases (e.g. in a constructor) is a drop-in replacement. If you were using data from type(), that is now available from Tensor itself, so instead of tensor.type().scalar_type(), use tensor.scalar_type() instead and instead of tensor.type().backend() use tensor.device(). [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                               ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:268:1: note: declared here
       DeprecatedTypeProperties & type() const {
     ^ ~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:98: warning: ‘c10::ScalarType detail::scalar_type(const at::DeprecatedTypeProperties&)’ is deprecated: passing at::DeprecatedTypeProperties to an AT_DISPATCH macro is deprecated, pass an at::ScalarType instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/Dispatch.h:66:1: note: declared here
     inline at::ScalarType scalar_type(const at::DeprecatedTypeProperties& t) {
     ^~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:374: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                          ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:449: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:530: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:675: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:1090: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:1164: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:1244: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:1388: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:1814: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:1892: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:1976: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:448:2124: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_shift_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:43: warning: ‘at::DeprecatedTypeProperties& at::Tensor::type() const’ is deprecated: Tensor.type() is deprecated. Instead use Tensor.options(), which in many cases (e.g. in a constructor) is a drop-in replacement. If you were using data from type(), that is now available from Tensor itself, so instead of tensor.type().scalar_type(), use tensor.scalar_type() instead and instead of tensor.type().backend() use tensor.device(). [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                               ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:268:1: note: declared here
       DeprecatedTypeProperties & type() const {
     ^ ~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:98: warning: ‘c10::ScalarType detail::scalar_type(const at::DeprecatedTypeProperties&)’ is deprecated: passing at::DeprecatedTypeProperties to an AT_DISPATCH macro is deprecated, pass an at::ScalarType instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/Dispatch.h:66:1: note: declared here
     inline at::ScalarType scalar_type(const at::DeprecatedTypeProperties& t) {
     ^~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:374: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                          ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:449: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:530: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:678: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:1093: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:1167: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:1247: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:1394: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:1820: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:1898: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:1982: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:477:2133: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 4; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
             AT_DISPATCH_FLOATING_TYPES_AND_HALF(input.type(), "rubiks2d_backward_input_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:511:48: warning: ‘at::DeprecatedTypeProperties& at::Tensor::type() const’ is deprecated: Tensor.type() is deprecated. Instead use Tensor.options(), which in many cases (e.g. in a constructor) is a drop-in replacement. If you were using data from type(), that is now available from Tensor itself, so instead of tensor.type().scalar_type(), use tensor.scalar_type() instead and instead of tensor.type().backend() use tensor.device(). [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(shift_grad.type(), "rubiks2d_normalize_shift_grad_cuda", ([&] {
                                                    ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:268:1: note: declared here
       DeprecatedTypeProperties & type() const {
     ^ ~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:511:103: warning: ‘c10::ScalarType detail::scalar_type(const at::DeprecatedTypeProperties&)’ is deprecated: passing at::DeprecatedTypeProperties to an AT_DISPATCH macro is deprecated, pass an at::ScalarType instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(shift_grad.type(), "rubiks2d_normalize_shift_grad_cuda", ([&] {
                                                                                                           ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/Dispatch.h:66:1: note: declared here
     inline at::ScalarType scalar_type(const at::DeprecatedTypeProperties& t) {
     ^~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:511:384: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = double; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(shift_grad.type(), "rubiks2d_normalize_shift_grad_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                    ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:511:656: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = float; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(shift_grad.type(), "rubiks2d_normalize_shift_grad_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu: In lambda function:
    /home/gomez-t/rubiksnet/cuda_src/rubiks2d_kernels.cu:511:939: warning: ‘at::GenericPackedTensorAccessor at::Tensor::packed_accessor() const & [with T = c10::Half; long unsigned int N = 2; PtrTraits = at::RestrictPtrTraits; index_t = unsigned int]’ is deprecated: packed_accessor is deprecated, use packed_accessor32 or packed_accessor64 instead [-Wdeprecated-declarations]
         AT_DISPATCH_FLOATING_TYPES_AND_HALF(shift_grad.type(), "rubiks2d_normalize_shift_grad_cuda", ([&] {
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^
    /home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/include/ATen/core/TensorBody.h:405:1: note: declared here
       GenericPackedTensorAccessor packed_accessor() const & {
     ^ ~~~~~~~~~~~~~
    /usr/include/c++/7/bits/basic_string.tcc: In instantiation of ‘static std::basic_string<_CharT, _Traits, _Alloc>::_Rep* std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_S_create(std::basic_string<_CharT, _Traits, _Alloc>::size_type, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/7/bits/basic_string.tcc:578:28:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&, std::forward_iterator_tag) [with _FwdIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5042:20:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct_aux(_InIterator, _InIterator, const _Alloc&, std::__false_type) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5063:24:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.tcc:656:134:   required from ‘std::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/7/bits/basic_string.h:6688:95:   required from here
    /usr/include/c++/7/bits/basic_string.tcc:1067:16: error: cannot call member function ‘void std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_M_set_sharable() [with _CharT = char16_t; _Traits = std::char_traits; _Alloc = std::allocator]’ without object
           __p->_M_set_sharable();
           ~~~~~~~~~^~
    /usr/include/c++/7/bits/basic_string.tcc: In instantiation of ‘static std::basic_string<_CharT, _Traits, _Alloc>::_Rep* std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_S_create(std::basic_string<_CharT, _Traits, _Alloc>::size_type, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/7/bits/basic_string.tcc:578:28:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&, std::forward_iterator_tag) [with _FwdIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5042:20:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct_aux(_InIterator, _InIterator, const _Alloc&, std::__false_type) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.h:5063:24:   required from ‘static _CharT* std::basic_string<_CharT, _Traits, _Alloc>::_S_construct(_InIterator, _InIterator, const _Alloc&) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’
    /usr/include/c++/7/bits/basic_string.tcc:656:134:   required from ‘std::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator; std::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/7/bits/basic_string.h:6693:95:   required from here
    /usr/include/c++/7/bits/basic_string.tcc:1067:16: error: cannot call member function ‘void std::basic_string<_CharT, _Traits, _Alloc>::_Rep::_M_set_sharable() [with _CharT = char32_t; _Traits = std::char_traits; _Alloc = std::allocator]’ without object
    ninja: build stopped: subcommand failed.
    Traceback (most recent call last):
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 1515, in _run_ninja_build
        env=env)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/subprocess.py", line 512, in run
        output=stdout, stderr=stderr)
    subprocess.CalledProcessError: Command '['ninja', '-v']' returned non-zero exit status 1.
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "", line 1, in 
      File "/home/gomez-t/rubiksnet/setup.py", line 52, in 
        cmdclass={"build_ext": BuildExtension},
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/setuptools/__init__.py", line 153, in setup
        return distutils.core.setup(**attrs)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/core.py", line 148, in setup
        dist.run_commands()
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/dist.py", line 966, in run_commands
        self.run_command(cmd)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/dist.py", line 985, in run_command
        cmd_obj.run()
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/setuptools/command/develop.py", line 34, in run
        self.install_for_development()
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/setuptools/command/develop.py", line 136, in install_for_development
        self.run_command('build_ext')
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/dist.py", line 985, in run_command
        cmd_obj.run()
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/setuptools/command/build_ext.py", line 79, in run
        _build_ext.run(self)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/command/build_ext.py", line 340, in run
        self.build_extensions()
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 649, in build_extensions
        build_ext.build_extensions(self)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/command/build_ext.py", line 449, in build_extensions
        self._build_extensions_serial()
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/command/build_ext.py", line 474, in _build_extensions_serial
        self.build_extension(ext)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/setuptools/command/build_ext.py", line 196, in build_extension
        _build_ext.build_extension(self, ext)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/distutils/command/build_ext.py", line 534, in build_extension
        depends=ext.depends)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 478, in unix_wrap_ninja_compile
        with_cuda=with_cuda)
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 1233, in _write_ninja_file_and_compile_objects
        error_prefix='Error compiling objects for extension')
      File "/home/gomez-t/miniconda3/envs/rubiksnet/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 1529, in _run_ninja_build
        raise RuntimeError(message)
    RuntimeError: Error compiling objects for extension
    ----------------------------------------
ERROR: Command errored out with exit status 1: /home/gomez-t/miniconda3/envs/rubiksnet/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/home/gomez-t/rubiksnet/setup.py'"'"'; __file__='"'"'/home/gomez-t/rubiksnet/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' develop --no-deps Check the logs for full command output.

I Have :
Ubuntu 18.04.4
cudatoolkit=10.1
pytorch=1.6.0
torchvision=0.7.0

At the end of the log, it is mentioned that subprocess.CalledProcessError: Command '['ninja', '-v']' returned non-zero exit status 1. So I tried to run ninja -v which returned ninja: error: loading 'build.ninja': No such file or directory.

Does anyone know how to solve this issue ? Thank you.

[Fordacre]

Have you solved the problem @TristanGomez44 ? I encountered the same problem when compiling the files. Thanks.

[Maojianzeng]

I encountered the same problem when compiling the files, too. Have you solved the problem? Thanks.