this derivation will be built:
  /nix/store/w49ghg2x774y7j7w6bchkdzg61ghq2cr-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/w49ghg2x774y7j7w6bchkdzg61ghq2cr-bcachefs-module-7.0.0-14-generic.drv'...