this derivation will be built:
  /nix/store/pab7hf2scy7n8g1392d3wfw64c1gpvyr-bcachefs-module-7.1.5-zen1-1-zen.drv
building '/nix/store/pab7hf2scy7n8g1392d3wfw64c1gpvyr-bcachefs-module-7.1.5-zen1-1-zen.drv'...