this derivation will be built:
  /nix/store/k4557jbn4j3hf46za5pnl0ywa9q9b0z6-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/k4557jbn4j3hf46za5pnl0ywa9q9b0z6-bcachefs-module-7.0.0-34-generic.drv'...