these 3 derivations will be built:
  /nix/store/iak09833m5b47wrsl4xgsz4f0w5i768j-eca-native-linux-amd64.zip.drv
  /nix/store/lysy56jrzfdkrkllrhb4yysm8mcf5wzj-eca-0.163.0.drv
  /nix/store/fz4bswj5s8vf7wm535vnrj823q0rm47w-check-eca.drv