this derivation will be built:
  /nix/store/kiqphrs5q76n04lgdwa8hxdn7xxabq89-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/kiqphrs5q76n04lgdwa8hxdn7xxabq89-bcachefs-module-7.0.0-27-generic.drv'...