these 4 derivations will be built:
  /nix/store/cqgss3p2fdc8cywnkrfyq2l0wml6sh2y-ZCode-3.14.5-linux-x64.deb.drv
  /nix/store/ff5vskq4f4pv4iwapgz8jxg3h8x2flm2-ZCode-3.14.5-mac-arm64.dmg.drv
  /nix/store/yi9rf6hk88qjrb0b416kagc06vrbwp50-zcode-3.14.5.drv
  /nix/store/ni03h2zhfh98nvsk65s5xxj2jz2z5jbq-check-zcode.drv