these 3 derivations will be built:
  /nix/store/v4hp756h7xqjbyxiy2qx21lchn28gxm0-sub2api-frontend-0.2.14.drv
  /nix/store/vfy7y5w3afa9q2ck53c95q2rblklnpj6-sub2api-0.2.14.drv
  /nix/store/hz0n1nsjzazmgjfsm7vgvzk0bp83jdxx-check-sub2api.drv