these 6 derivations will be built:
  /nix/store/y93b2viy5zklxaxn6vwckvch240k2lb9-iets-0.1.0.drv
  /nix/store/98izqm3kh6b9w8l6k5is27da149m2pz8-closure-info.drv
  /nix/store/yh6f3zpk2rgdiphidc06cp0lw8rnav53-test-script.drv
  /nix/store/hnb1r9gd93fhkkdsvqkqfc2bl4il30ni-driverConfiguration.json.drv
  /nix/store/rg9qfsaxdh0lfnx340bddmishxy1d8qb-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/pr4jyaa4j93xi2k24ziq9qzxcby3jqhx-container-test-run-iets-prefetch-e2e.drv