this derivation will be built:
  /nix/store/6i9qmlh3fry54pdnihs7r40dra62dfaq-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/6i9qmlh3fry54pdnihs7r40dra62dfaq-bcachefs-module-7.0.0-27-generic.drv'...