these 6 derivations will be built:
  /nix/store/wlviyjky39w4k01i7b3gr5s5zqzrj4dn-iets-0.1.0.drv
  /nix/store/73ijnk57mf8n44qlj7ql7h42r20d1c5w-closure-info.drv
  /nix/store/pn7s5b0ia1b4mxpd3ks2walfangsi0lk-test-script.drv
  /nix/store/8r56wqbrp8skzr3ilih3yxaic71b9l5h-driverConfiguration.json.drv
  /nix/store/49vlgp951w9wxw4wk208rjpyb0d1xahy-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/2pvhzjbabslwc1i3b8ks3jznfdglg2d5-container-test-run-iets-prefetch-e2e.drv