these 3 derivations will be built:
  /nix/store/pi6i8x1b8ncs6h9wra4111dhpwxnivc0-zcode.desktop.drv
  /nix/store/cf5zkn2y27x9jcrw6pdwp47anp7cgh68-zcode-3.14.4.drv
  /nix/store/fx5jvh9a6kk107fzx4hb2ydcf0zac6hk-check-zcode.drv