these 6 derivations will be built:
  /nix/store/a5axp888gfv7a2q2mgri6qhm432r0nmm-iets-0.1.0.drv
  /nix/store/zgk4lrpwpq063w47cbcf5w8v7w66ihy9-closure-info.drv
  /nix/store/qh0z2xqpwxnxwn824mhgfncz1lzj4ixa-test-script.drv
  /nix/store/nf8rlbm388l8skb0jg6m2bfqjcj2m76d-driverConfiguration.json.drv
  /nix/store/mfys9bf0rvgbgnz2xby44dqm2qd8qniv-nixos-test-driver-iets-flaketest.drv
  /nix/store/bdc9qimym9yz0g4qzka5qi8nnzllavd2-container-test-run-iets-flaketest.drv