this derivation will be built:
  /nix/store/03bgy2s2jm613qbwm37j1w37pdw86h1m-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/03bgy2s2jm613qbwm37j1w37pdw86h1m-bcachefs-module-7.0.0-31-generic.drv'...