Building wheel torchvision-0.8.0a0+291f7e2
PNG found: True
libpng version: 1.6.37
Building torchvision with PNG image support
libpng include path: /usr/include/libpng16
Running build on conda-build: False
Running build on conda: False
JPEG found: True
Building torchvision with JPEG image support
FFmpeg found: True
ffmpeg include path: /usr/include
ffmpeg library_dir: /usr/lib