these 3 derivations will be built:
  /nix/store/rmv3rpdbw6zb31wf8s7alg4v7xk94wvb-eca-native-macos-aarch64.zip.drv
  /nix/store/mk6887cpmyamfh31p8qdcisfal6pcxss-eca-0.171.1.drv
  /nix/store/c11dw5iknj09yazyn1l3wn0b44794xip-check-eca.drv