these 4 derivations will be built:
  /nix/store/7kw6jx94hlb9yf554gniaxljh0y7b5i2-test-script.drv
  /nix/store/d1c34c21l7cqdfhwhv6kzjk4ky8pv61k-driverConfiguration.json.drv
  /nix/store/0yy5389gq68g203yv9b0f5823s4lwdyc-nixos-test-driver-iets-build-e2e.drv
  /nix/store/37a0pl34vc3plnclcn1krabxpg5ax1l8-container-test-run-iets-build-e2e.drv