this derivation will be built:
  /nix/store/8c67x2kkjy2lbki785l4abv607mgfhhl-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/8c67x2kkjy2lbki785l4abv607mgfhhl-bcachefs-module-7.0.0-31-generic.drv'...