these 6 derivations will be built:
  /nix/store/r38sw0mfhqr344364kn4i625y1m6nkr8-iets-0.1.0.drv
  /nix/store/m4rb3l7krh3j76xdrxflw9ymr22027ak-closure-info.drv
  /nix/store/114jk0h0638iqvs5yznvzgpjnagwdgrj-test-script.drv
  /nix/store/ijri8nnjsbmcq9wss9rlbrc6kjyw69sk-driverConfiguration.json.drv
  /nix/store/p0kwgiyxr1z831xqx034h5gkcqlw5asd-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/mdmxq8i2d46rfbbfyb6zrayyy4rdz7cs-container-test-run-iets-classic-e2e.drv