this derivation will be built:
  /nix/store/wg3nr9y8y8nkc8hibzkihwrysw8izx8c-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/wg3nr9y8y8nkc8hibzkihwrysw8izx8c-bcachefs-module-7.0.0-28-generic.drv'...