these 6 derivations will be built:
  /nix/store/3g8q2lpr7a7z1qi50mxzylpdw654nszf-iets-0.1.0.drv
  /nix/store/wbwpd7ygn1v59wjyzb5srr9s1s9byi1b-closure-info.drv
  /nix/store/0qcw4h24aga77lmfdrb6ayimg0vv0d7m-test-script.drv
  /nix/store/cf9a8ryc70fc80lsl0ajm2knlvcpdnqr-driverConfiguration.json.drv
  /nix/store/sxrpi2lwhll529ra3kilv55g1hfz2s40-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/jmds2iqd7mk61hkrm6aldvg8p0i5fs6h-container-test-run-iets-prefetch-e2e.drv