this derivation will be built:
  /nix/store/lf0dc1xdyg2wwq2zvpxbi8w9h4rl62vp-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/lf0dc1xdyg2wwq2zvpxbi8w9h4rl62vp-bcachefs-module-7.0.0-29-generic.drv'...