this derivation will be built:
  /nix/store/iqskkr87r6fr80mynxdh9m48wb2z466g-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/iqskkr87r6fr80mynxdh9m48wb2z466g-bcachefs-module-7.0.0-14-generic.drv'...