this derivation will be built:
  /nix/store/1vlyni2rv5vayxl28z7yaldzrg4hfyxw-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/1vlyni2rv5vayxl28z7yaldzrg4hfyxw-bcachefs-module-7.0.0-14-generic.drv'...