this derivation will be built:
  /nix/store/3xhgxv5b0zcisvqi0zx79k6m661v1phk-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/3xhgxv5b0zcisvqi0zx79k6m661v1phk-bcachefs-module-7.0.0-39-generic.drv'...