these 6 derivations will be built:
  /nix/store/1piifx0sj5n8dkg837j96rbdgzq1cpqf-iets-0.1.0.drv
  /nix/store/2m2z3qjjr2y12vdc5vlc4gmafmm217ps-closure-info.drv
  /nix/store/nw72piaj3a5bcmxwnd8s5si4rjqqk5if-test-script.drv
  /nix/store/vcf18dy6jzmb2bxp69b3hhqlv265hw2w-driverConfiguration.json.drv
  /nix/store/gbnai11rahyd8qig7vyw1l2x0wdpmxll-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/aipq4nfy6lj1n5fb009laikl4d0x2n42-container-test-run-iets-prefetch-e2e.drv