these 6 derivations will be built:
  /nix/store/bfd8blq5bzb5svcys599njbbjpyj9qh3-iets-0.1.0.drv
  /nix/store/i47qm5z1wfxfr8jl61xppznmhxk15qmq-closure-info.drv
  /nix/store/5b3lw67nw3ywmippf3y9prkp130r981c-test-script.drv
  /nix/store/a6n6dpa988dx7g7czhj9kb7inab46cc8-driverConfiguration.json.drv
  /nix/store/25dmm66lwic3l13knbg1f6701j8951z9-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/67x8l2vcvzp6xwidrhfqdr54gjdpkfxc-container-test-run-iets-evaljobs-flags.drv