this derivation will be built:
  /nix/store/5v5qf9ay4mqgbyl37354cp7brnv39i75-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/5v5qf9ay4mqgbyl37354cp7brnv39i75-bcachefs-module-7.0.0-27-generic.drv'...