these 3 derivations will be built:
  /nix/store/l2lwxycmhzm83hjbl64d5dl46cc31fqa-zcode.desktop.drv
  /nix/store/v2g883kjf59vgvch3bsh8p2k0kczqx0c-zcode-3.16.3.drv
  /nix/store/jf996cns6scfgvq68ywww2fxxd7y6k9x-check-zcode.drv