this derivation will be built:
  /nix/store/70d36jzfx7id9v16lgd7max55vsbprhf-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/70d36jzfx7id9v16lgd7max55vsbprhf-bcachefs-module-7.0.0-14-generic.drv'...