this derivation will be built:
  /nix/store/8z9iyf0yrd0fx77mrsbkqqb716c66qwr-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/8z9iyf0yrd0fx77mrsbkqqb716c66qwr-bcachefs-module-7.0.0-34-generic.drv'...