these 6 derivations will be built:
  /nix/store/sw27386zmarxpx3v4vppnmmnhwyfxb69-iets-0.1.0.drv
  /nix/store/rl3dp8lyc3i54flz87k9bpywmb5dijfr-closure-info.drv
  /nix/store/avb8zdf4ald2fyjlspdykq71ngyg54xj-test-script.drv
  /nix/store/zjlr6vpfnraibwsai1dwa1icpz6nphpf-driverConfiguration.json.drv
  /nix/store/srxqrv93j5fx0a8w2bpdyw49zd9dazzf-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/c4fycyahfyzww29y7v9r3r9rcfmvds91-container-test-run-iets-prefetch-e2e.drv