these 6 derivations will be built:
  /nix/store/jxrg3wizabpm1635w0xqwiija8yynfia-iets-0.1.0.drv
  /nix/store/x9y9a5ghny7fg0d3c1n777s4lbyp06ai-closure-info.drv
  /nix/store/8va17wlvdw19rp5hqfa8gkshn8n2iycj-test-script.drv
  /nix/store/iinwznh9rlmgy2pf681ivdihh9mprzbi-driverConfiguration.json.drv
  /nix/store/p2slzbizr01nc8s6m0bwzhgf7g65v2wz-nixos-test-driver-iets-flaketest.drv
  /nix/store/6vkfcs23mgmaazc20v1wmrkkm0w4565m-container-test-run-iets-flaketest.drv