these 3 derivations will be built:
  /nix/store/zf0jf3hifri0z359z90sa0w21qd42j8y-eca-native-linux-aarch64.zip.drv
  /nix/store/qbq7fwrljwxymhzz0xy6hflfd8gvii7d-eca-0.170.1.drv
  /nix/store/kp77mhs0l74knn6yp2xkmwsn1xzrkdpa-check-eca.drv