these 2 derivations will be built:
  /nix/store/79wq71rz99gn1a7wh4agxjwnmyd0iqfg-tribuchet-deps-0.1.0.drv
  /nix/store/zdmb6003wnsy5v4lm0yalgn1gfjsps0c-tribuchet-0.1.0.drv