these 6 derivations will be built:
  /nix/store/9rv05pacgirajsqpa7ng8j3p0jrnzza3-iets-0.1.0.drv
  /nix/store/ashsyrz2hc9g4d652iakayavw68vddxa-closure-info.drv
  /nix/store/mvw1vr89p02yvs2w27ykiq9rqfr43wy5-test-script.drv
  /nix/store/hgix7ajg9b94083qhaflfpcw6c3p6pc0-driverConfiguration.json.drv
  /nix/store/dxlbv0yr7zmzl96b7wnjr08dqykk3g1s-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/8x6rjqx67ir91iaxp778v6swxmpap1ss-container-test-run-iets-evaljobs-flags.drv