this derivation will be built:
  /nix/store/f4232wv1vdn2w5ffxwqjf2mbfhpb662n-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/f4232wv1vdn2w5ffxwqjf2mbfhpb662n-bcachefs-module-7.0.0-28-generic.drv'...