this derivation will be built:
  /nix/store/1h3sv5wj6s469kf9c661q1vy1rvs746x-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1h3sv5wj6s469kf9c661q1vy1rvs746x-bcachefs-module-7.0.0-39-generic.drv'...