these 6 derivations will be built:
  /nix/store/v812g0awzqvxl96q9r2gxmj88a7bfa8v-iets-0.1.0.drv
  /nix/store/0fkv1w4j8xry4cd75gka2rfvs4va8haq-closure-info.drv
  /nix/store/8lcaz9a0w5qlfdgdbqfi8jy7zqyyfvy4-test-script.drv
  /nix/store/pbnzbxr305zbmi5b237mqsy0imm7dkhr-driverConfiguration.json.drv
  /nix/store/k32zkp1gnld8dl9k7727bnf9v3rhhb04-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/fmspscbdbd944b9znfnl8aff9da2qvmn-container-test-run-iets-evaljobs-flags.drv