this derivation will be built:
  /nix/store/vk8gzmckywzrff69c1hck65gyknnk6mj-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vk8gzmckywzrff69c1hck65gyknnk6mj-bcachefs-module-7.0.0-38-generic.drv'...