this derivation will be built:
  /nix/store/wi7l3mgl33x5jml7rwv2my9pzjli8xp8-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/wi7l3mgl33x5jml7rwv2my9pzjli8xp8-bcachefs-module-7.0.0-14-generic.drv'...