this derivation will be built:
  /nix/store/hfvdbsmwbq24q7c0h11qay7bcggnjvbk-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/hfvdbsmwbq24q7c0h11qay7bcggnjvbk-bcachefs-module-7.0.0-38-generic.drv'...