these 6 derivations will be built:
  /nix/store/vfwcha69043j8gwn39ad8nsmqqr3w7mg-iets-0.1.0.drv
  /nix/store/xx8p349952cvs8rmd7f6wz0bnfg1f9fr-closure-info.drv
  /nix/store/7lzf8lrdjc475al0fypci1cb4xkm3ay2-test-script.drv
  /nix/store/li1p5srnbqr8chbsq0j60c5qhfy2a1vm-driverConfiguration.json.drv
  /nix/store/2gd297f31cm9lgfb8bi477kd5cawk15a-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/cpzx99v1qzfdjv2l404qw5ng5qv7hbqj-container-test-run-iets-classic-e2e.drv