this derivation will be built: /nix/store/3xp2xbarpz7q36qa15bxqkq84nkq0vk1-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/3xp2xbarpz7q36qa15bxqkq84nkq0vk1-bcachefs-module-7.0.0-31-generic.drv'...