this derivation will be built:
  /nix/store/1lrhp5k48l0mcvyl4ckx95fb8511sx39-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1lrhp5k48l0mcvyl4ckx95fb8511sx39-bcachefs-module-7.0.0-39-generic.drv'...