this derivation will be built:
  /nix/store/lvl322yxhh2fw4bkvv683wsphx9v9kxx-bcachefs-module-7.1.2-arch2-1.drv
building '/nix/store/lvl322yxhh2fw4bkvv683wsphx9v9kxx-bcachefs-module-7.1.2-arch2-1.drv'...