+ git clone --recursive --depth=1 https://github.com/cornell-brg/lizard lizard Cloning into 'lizard'... fatal: unable to access 'https://github.com/cornell-brg/lizard/': Could not resolve host: github.com
+ git clone --recursive --depth=1 https://github.com/cornell-brg/lizard lizard Cloning into 'lizard'... fatal: unable to access 'https://github.com/cornell-brg/lizard/': Could not resolve host: github.com