these 6 derivations will be built:
  /nix/store/7jryj5gdqrhbjrn8m9bdgf30zm1npfmk-iets-0.1.0.drv
  /nix/store/8cfq7llp7zddm0az3mq7wldnc6x79px3-closure-info.drv
  /nix/store/1dr3gfnc4l4ld69mrwfyidhadw7b73zc-test-script.drv
  /nix/store/g0bc6d6zbfq6fk6hig26ijqilnad5psq-driverConfiguration.json.drv
  /nix/store/4k838y3gbvv27s2zxs6njmghv50rd8v2-nixos-test-driver-iets-daemon-e2e.drv
  /nix/store/i52w2lpc1wq4bvdlnmbdx7vj1j02py1x-container-test-run-iets-daemon-e2e.drv