this derivation will be built:
  /nix/store/w5xvvsmqwabi43jq48yzcdv82g4qjqia-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/w5xvvsmqwabi43jq48yzcdv82g4qjqia-bcachefs-module-7.0.0-28-generic.drv'...