these 3 derivations will be built:
  /nix/store/pxfc3d6gl2zinp6jjmf9hfdmjf7m91lh-tokscale-4.18.0-vendor.drv
  /nix/store/1w08mn3r811g7zryha2a96bpajzbzw3a-tokscale-4.18.0.drv
  /nix/store/dlwqw2161fziq622dzhb0695lvg2m169-check-tokscale.drv