this derivation will be built:
  /nix/store/qb9kz48yy9nvfmlf0401h095j865kz5l-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/qb9kz48yy9nvfmlf0401h095j865kz5l-bcachefs-module-7.0.0-38-generic.drv'...