this derivation will be built:
  /nix/store/73n7bpmgqg1w5ajw1l5vfxv806gpswgp-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/73n7bpmgqg1w5ajw1l5vfxv806gpswgp-bcachefs-module-7.0.0-28-generic.drv'...