this derivation will be built:
  /nix/store/ncwl5ll90jqgd05xg308d8ylmn784wxk-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/ncwl5ll90jqgd05xg308d8ylmn784wxk-bcachefs-module-7.0.0-28-generic.drv'...