this derivation will be built:
  /nix/store/grg6kh91p5psclcwbp4jv8f9ja2wg502-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/grg6kh91p5psclcwbp4jv8f9ja2wg502-bcachefs-module-7.0.0-38-generic.drv'...