these 4 derivations will be built:
  /nix/store/gnpzdxcr3a1r3rl8r0ar79kjnsxjgql5-test-script.drv
  /nix/store/hh3b1pz1bppl7rg6gf43r8pvdg7sjc8v-driverConfiguration.json.drv
  /nix/store/gyrw0z3xpdf243i882j3s1nmz73pw7v6-nixos-test-driver-iets-flaketest.drv
  /nix/store/0kw7j9gpw1sx1yxsmb1ddxkhm9spijjc-container-test-run-iets-flaketest.drv