this derivation will be built:
  /nix/store/kw9d0175dgliid8gj63w0f63rbpanj8f-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/kw9d0175dgliid8gj63w0f63rbpanj8f-bcachefs-module-7.0.0-39-generic.drv'...