these 6 derivations will be built:
  /nix/store/j0z4dd32y3jc1mk0yjd403ldz2lban42-iets-0.1.0.drv
  /nix/store/xc3h1h29zf0z8n9m9m08frbs8hb8xks4-closure-info.drv
  /nix/store/0dyf1xbmakbzcn44az3fbc4q35cxq9ld-test-script.drv
  /nix/store/6767x8f72rmpdqdj22qb0dh1avihfdc3-driverConfiguration.json.drv
  /nix/store/dmj837cw9nw1ycrigfq7b0avnlnmbq76-nixos-test-driver-iets-build-e2e.drv
  /nix/store/3sbffhhcwscprizdrxx93j0x2l848n2g-container-test-run-iets-build-e2e.drv