this derivation will be built:
  /nix/store/gjikbcd9wp32xcwfi8n7xi78bdzm8jph-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/gjikbcd9wp32xcwfi8n7xi78bdzm8jph-bcachefs-module-7.0.0-34-generic.drv'...