these 6 derivations will be built:
  /nix/store/cki6gm73275drbcriq7km101ivhz265r-iets-0.1.0.drv
  /nix/store/zvbnhkf73ir6g0bcd3m6445ypswcjyz7-closure-info.drv
  /nix/store/72wwv9c1gxd17dvkc7mry4r8zngs4wl1-test-script.drv
  /nix/store/fhrf9smcmpylrsmji3mzws53pvph19c3-driverConfiguration.json.drv
  /nix/store/dmmym1ckva7ww93gs8zkq6hx59scy2c4-nixos-test-driver-iets-flaketest.drv
  /nix/store/zayby24y4yargbyl5l8z45lwp6jas9b3-container-test-run-iets-flaketest.drv