these 6 derivations will be built:
  /nix/store/v812g0awzqvxl96q9r2gxmj88a7bfa8v-iets-0.1.0.drv
  /nix/store/4qbichz97xf3sqfpfsavysriz118yjg4-closure-info.drv
  /nix/store/7azdwxghard988xwvq12nzy2zwd4zp3r-test-script.drv
  /nix/store/1mbym9sg95fhh14xky0s8xh7xsv3v6kr-driverConfiguration.json.drv
  /nix/store/rv70q4dcv4wsr6xg120div8a06zkbvsb-nixos-test-driver-iets-flaketest.drv
  /nix/store/inkw4pa5izj81vqib1ni4va1994z84sk-container-test-run-iets-flaketest.drv