these 6 derivations will be built:
  /nix/store/svz5yrcshvadi7prm0pfl7bxp21glfqf-iets-0.1.0.drv
  /nix/store/x87823g913ix8540v2ls2nvx6ggrcw40-closure-info.drv
  /nix/store/k3hkiplqqjmp2kim43l1jlya33ylhrwb-test-script.drv
  /nix/store/3mh7a9id4p1yy3fxwlkwdmkbk7vsvykr-driverConfiguration.json.drv
  /nix/store/z6n0n2ph2jdaxi86bkhz6mqr7mqwmdfr-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/m98p9ch0gfg88d4a6ql30s395i0g0nzj-container-test-run-iets-classic-e2e.drv