this derivation will be built:
  /nix/store/dfgijqqgmv2hskin8wh9q8fsb97rf53k-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/dfgijqqgmv2hskin8wh9q8fsb97rf53k-bcachefs-module-7.0.0-28-generic.drv'...