these 6 derivations will be built:
  /nix/store/p64shmm4ccw3gbgr8j747md6cb8ddmln-iets-0.1.0.drv
  /nix/store/g4c29386nxymc7ly7qsvknkjpqkvc03m-closure-info.drv
  /nix/store/c3px1427s171a4748zq2qxxaq7v22kff-test-script.drv
  /nix/store/fvz4x1rv57ijcyimkcybdk30nykgp0v7-driverConfiguration.json.drv
  /nix/store/5myj991hsyrvzayr19ayq3cfr53yck0b-nixos-test-driver-iets-flaketest.drv
  /nix/store/hsxa6qjv57dif8lv34bgfcbdgky8hz04-container-test-run-iets-flaketest.drv