this derivation will be built:
  /nix/store/pv7bldyvyny5fm4hgilifj0q7y6h10ja-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/pv7bldyvyny5fm4hgilifj0q7y6h10ja-bcachefs-module-7.0.0-28-generic.drv'...