this derivation will be built:
  /nix/store/0rkkm2c1h1qfljjp5b8d2qzfj5i6hqp6-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/0rkkm2c1h1qfljjp5b8d2qzfj5i6hqp6-bcachefs-module-7.0.0-29-generic.drv'...