these 6 derivations will be built:
  /nix/store/rsq0fry73mgvi1kx2yl43wxrzv1s5556-offline-flake-for-test-clan-test-iso.drv
  /nix/store/p235v0kcwyjjf7syvmpvawy8ws8ja33z-closure-info.drv
  /nix/store/axflg9wv4bbgs2xhfb3qzwvw4k5m83ib-test-script.drv
  /nix/store/gsz8sybn945jr7y1z2848rmbc15kz6h0-driverConfiguration.json.drv
  /nix/store/200xfhvsr7zfdk9xfjwk8khmn1dk8bz5-nixos-test-driver-clan-test-iso.drv
  /nix/store/ydklmxfxvyib0jp79dxh7wsfjlqpv071--test-run-clan-test-iso.drv