these 6 derivations will be built:
  /nix/store/3rwas1jjzrpyxvximfb064596a1klqkx-iets-0.1.0.drv
  /nix/store/qsmkmcw8rjlqqccg4j94s9r5z20wk9br-closure-info.drv
  /nix/store/3s5z609svcys884d4sdxmcbmj45dkhmk-test-script.drv
  /nix/store/pk1agxqpsiwpkqxgqamx86l84x152vas-driverConfiguration.json.drv
  /nix/store/h8zcwzf19mal5kq39m0j7b8fb7kd0awz-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/ad9xkj6ikc89wjz9a4cvxscldi43dmhi-container-test-run-iets-classic-e2e.drv