this derivation will be built:
  /nix/store/g10icsz7664n7fs8d9w354x9jd2xd27b-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/g10icsz7664n7fs8d9w354x9jd2xd27b-bcachefs-module-7.0.0-29-generic.drv'...