this derivation will be built:
  /nix/store/kb6f1aiw686gbw0bwm51qrw17r07cs4r-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/kb6f1aiw686gbw0bwm51qrw17r07cs4r-bcachefs-module-7.0.0-26-generic.drv'...