this derivation will be built:
  /nix/store/0pkyv0kz752vhb925j59fgq3bvpih4b8-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/0pkyv0kz752vhb925j59fgq3bvpih4b8-bcachefs-module-7.0.0-26-generic.drv'...