on colab it retrun --> nvcc fatal : Unsupported gpu architecture 'compute_30'

[aa-amory]

code------------
!pwd
%cd /content
!git clone -b pytorch_bindings https://github.com/SeanNaren/warp-ctc.git
%cd /content/warp-ctc
!mkdir build
%cd /content/warp-ctc/build
!export CUDA_BIN_PATH=/usr/local/cuda
!cmake ..
#!cmake -D CMAKE_C_COMPILER:string=gcc-5 -D CMAKE_CXX_COMPILER=g++-5 ../
!make

error-------------------------
/content/warp-ctc/build
/content
/content/warp-ctc/build
[ 11%] Building NVCC (Device) object CMakeFiles/warpctc.dir/src/warpctc_generated_reduce.cu.o
nvcc fatal : Unsupported gpu architecture 'compute_30'
CMake Error at warpctc_generated_reduce.cu.o.cmake:219 (message):
Error generating
/content/warp-ctc/build/CMakeFiles/warpctc.dir/src/./warpctc_generated_reduce.cu.o

CMakeFiles/warpctc.dir/build.make:70: recipe for target 'CMakeFiles/warpctc.dir/src/warpctc_generated_reduce.cu.o' failed
make[2]: *** [CMakeFiles/warpctc.dir/src/warpctc_generated_reduce.cu.o] Error 1
CMakeFiles/Makefile2:146: recipe for target 'CMakeFiles/warpctc.dir/all' failed
make[1]: *** [CMakeFiles/warpctc.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2