these 4 derivations will be built:
  /nix/store/nwmy45qay16f0mrzyg86mdlqc1z0k3jm-test-script.drv
  /nix/store/26mblfxk9jigjzqxfnrymjwpvg6ybhbz-driverConfiguration.json.drv
  /nix/store/9vcrnhzafv7clsmm9ql2dz1cw6zk2y77-nixos-test-driver-iets-flaketest.drv
  /nix/store/4hb1b0d0wjf99d4jkn0ji2jxcl548cla-container-test-run-iets-flaketest.drv