this derivation will be built:
  /nix/store/aff1vsx8kvnr6z5kn57bmfb8xyxglv61-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/aff1vsx8kvnr6z5kn57bmfb8xyxglv61-bcachefs-module-7.0.0-34-generic.drv'...