this derivation will be built:
  /nix/store/a06g23s94145yzm6qpm0xp3zlwiaxg98-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/a06g23s94145yzm6qpm0xp3zlwiaxg98-bcachefs-module-7.0.0-38-generic.drv'...