these 5 derivations will be built:
  /nix/store/0adpc0xd20fgr6jy4wly77r7x9w3bbrw-closure-info.drv
  /nix/store/3h7c0rlpg29lpzygjsv6cidjf2yx31vd-test-script.drv
  /nix/store/n4i1gvnyl4k2xkz5s1p937cdwww3dcbg-driverConfiguration.json.drv
  /nix/store/5x3q7c8is1yydcsg4xjn230s7gri4ni5-nixos-test-driver-iets-cachetest.drv
  /nix/store/7dr0za6rxar2a9x01fywwsi6g6dj5db2-container-test-run-iets-cachetest.drv