this derivation will be built:
  /nix/store/zybmf5x63l77by09xgbj86q9xaqkwzs4-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/zybmf5x63l77by09xgbj86q9xaqkwzs4-bcachefs-module-7.0.0-39-generic.drv'...