this derivation will be built:
  /nix/store/64q09lc6fgcskl3dc3i6qxza4ppgbhac-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/64q09lc6fgcskl3dc3i6qxza4ppgbhac-bcachefs-module-7.0.0-30-generic.drv'...