these 6 derivations will be built:
  /nix/store/2cqryy5m6n572p4iyryp21q64p11j8z0-iets-0.1.0.drv
  /nix/store/phaz0rlpdpmibp43ddz68x72mh8c8kvv-closure-info.drv
  /nix/store/ll0r51xibyv1qikcms7mxk0n0rzdxm9x-test-script.drv
  /nix/store/2mwpds8xyvmrcm11flmp9xcpc34j7x54-driverConfiguration.json.drv
  /nix/store/ggd99lwj6kwc613mlkv3gkki304dhh5h-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/vawp7f12clfkg72q4c8br43wxr003rq6-container-test-run-iets-classic-e2e.drv