these 4 derivations will be built:
  /nix/store/a9xnm79hi1wgx683nnrfma3i693y708q-test-script.drv
  /nix/store/qfirr6p7hxmjzzy484f6yngscayjhnn4-driverConfiguration.json.drv
  /nix/store/9y2crr3k1sby8v29f9c7zgz19fl7ngr6-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/s7xcyal8bvf26k6fkxdybqii7zkbb549-container-test-run-iets-prefetch-e2e.drv