these 6 derivations will be built:
  /nix/store/4sdj4jakwy4rsjhsdp0bsmbvi808zk0w-iets-0.1.0.drv
  /nix/store/lhzzwna6fi4l0sh9lbi0nf45mcahmgcd-closure-info.drv
  /nix/store/9jip0vnmsl6rg2jsa2ci1c6s527ymgzp-test-script.drv
  /nix/store/khq30h4ypp3vg6wlm6bbl8nc3jyw7yg1-driverConfiguration.json.drv
  /nix/store/45pna0wqxffxi6bcmjvh8gy5f1gvgfy9-nixos-test-driver-iets-build-e2e.drv
  /nix/store/cjm5hp18352gxfkzqnb29fyrr4asbing-container-test-run-iets-build-e2e.drv