these 2 derivations will be built:
  /nix/store/kx4hzsl20znfjy79fxk6dzw1pl8nwnq3-mkEffect-root.drv
  /nix/store/8lkdwymn3k08db4ywk0z4k5rrmws2vcd-inputDerivation-effect-renew-step-intermediate.drv
building '/nix/store/kx4hzsl20znfjy79fxk6dzw1pl8nwnq3-mkEffect-root.drv'...
building '/nix/store/8lkdwymn3k08db4ywk0z4k5rrmws2vcd-inputDerivation-effect-renew-step-intermediate.drv'...