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