these 6 derivations will be built:
  /nix/store/lpbsxl04q44s432x32yqfcc0zl71iadw-iets-0.1.0.drv
  /nix/store/6mpx9cj0mcyds5i4w7lx07z9zg99b87b-closure-info.drv
  /nix/store/p5gnxqc4gcy1a03f3gagmhrfh1l1lzhz-test-script.drv
  /nix/store/i9cls0p60a91wm1ifbafndsrn93wbknd-driverConfiguration.json.drv
  /nix/store/38y449kb4xb5r1ni9y5ghxgsqfkq0ibr-nixos-test-driver-iets-flaketest.drv
  /nix/store/nbigd2fm2n51ksxq4mmkwzk9cc4nxxdn-container-test-run-iets-flaketest.drv