these 2 derivations will be built:
  /nix/store/rka3x3i0kw6pzfx53vn8a9pnhyqw9kw6-coco-1.2.41+180354.07fdf614a037.drv
  /nix/store/0iwgjncd5wfrxdkddzxqg1nd3a8g02c2-check-coco.drv