these 6 derivations will be built:
  /nix/store/my5nrbbc7pf4chvnkrfzqy74kb62ybvz-iets-0.1.0.drv
  /nix/store/qf8qdpnjarsqmaqcsh102jmj5cbpr0ds-closure-info.drv
  /nix/store/220i3q2anbxb5k6cw6s53xx3qx6zf200-test-script.drv
  /nix/store/l7xpyw2kvahd3g51lm0pbbgkad2ir3d7-driverConfiguration.json.drv
  /nix/store/flrggpbjcsf35sn2qx53b7apihsivhs7-nixos-test-driver-iets-build-e2e.drv
  /nix/store/jqswwac35khswq36knkr9qli0h873pvv-container-test-run-iets-build-e2e.drv