these 6 derivations will be built:
  /nix/store/0zbvkpmrsbc10xsb0ag75bfvz2r1g2sr-iets-0.1.0.drv
  /nix/store/mdjx9dw1cb0myhi5flxn8ns9gfcy6ich-closure-info.drv
  /nix/store/2fbjikd0lg429ikkxqj004nbjhc4w83h-test-script.drv
  /nix/store/0pqyzz15fb0mdiwvyjmg8yls9m07lsga-driverConfiguration.json.drv
  /nix/store/p6710142h0p1zw311iqrwb7xy4ld25q3-nixos-test-driver-iets-cachetest.drv
  /nix/store/79b5vapd050incch476lsgzbx2s478ka-container-test-run-iets-cachetest.drv