this derivation will be built:
  /nix/store/91c4rpb1c46yxq45bzhbsg22f7amjrzs-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/91c4rpb1c46yxq45bzhbsg22f7amjrzs-bcachefs-module-7.0.0-27-generic.drv'...