this derivation will be built:
  /nix/store/k9zaypw3wh2ywrzc6lym3mygx886p2dg-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/k9zaypw3wh2ywrzc6lym3mygx886p2dg-bcachefs-module-7.0.0-14-generic.drv'...