these 4 derivations will be built:
  /nix/store/322pazs2nvjv26g1xwvsxxjramcgnsan-test-script.drv
  /nix/store/89llv8yqjjc6glkz1br8i2f66ch8dq7p-driverConfiguration.json.drv
  /nix/store/kdr5bi25p1gccll1p9cycbfh5pn8ps1s-nixos-test-driver-iets-flaketest.drv
  /nix/store/qimq8y1avizbn7ar1mnjs0vdj9rl9yph-container-test-run-iets-flaketest.drv