this derivation will be built:
  /nix/store/sv9yd6xsh23pp9fy5wyan0fjf958yqbb-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/sv9yd6xsh23pp9fy5wyan0fjf958yqbb-bcachefs-module-7.0.0-30-generic.drv'...