this derivation will be built:
  /nix/store/dkv7krmpysxn9mj97fs3vzh47bjs0r1v-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/dkv7krmpysxn9mj97fs3vzh47bjs0r1v-bcachefs-module-7.0.0-28-generic.drv'...