these 6 derivations will be built:
  /nix/store/k8c4r7wikdpval13jy7q578zmsawidd1-iets-0.1.0.drv
  /nix/store/mv4v1hva91hc3aqjlzlaikl0dwafdksj-closure-info.drv
  /nix/store/x25k888apznfl535gkqrgrywdn3b1v16-test-script.drv
  /nix/store/3nf3cxbk101ahb9853m37vdxy9ys6isd-driverConfiguration.json.drv
  /nix/store/b554n6197qnl6zynskklmb4myhx39c3v-nixos-test-driver-iets-flaketest.drv
  /nix/store/ib3akvwxgk29gpzss0zfmqqm8zwamd7k-container-test-run-iets-flaketest.drv