this derivation will be built:
  /nix/store/86v7a10ayg3hzd5w4z02vzxb3szf411n-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/86v7a10ayg3hzd5w4z02vzxb3szf411n-bcachefs-module-7.0.0-28-generic.drv'...