this derivation will be built:
  /nix/store/8ln4k07pskr0q1f7ily5zc8da0vfx7ji-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/8ln4k07pskr0q1f7ily5zc8da0vfx7ji-bcachefs-module-7.0.0-31-generic.drv'...