this derivation will be built:
  /nix/store/fzk8pf4l5hgh07mf0r5i7dycz5ci75h6-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/fzk8pf4l5hgh07mf0r5i7dycz5ci75h6-bcachefs-module-7.0.0-39-generic.drv'...