these 6 derivations will be built:
  /nix/store/ybras16l4p6dlm6sqqsw9f9i2xz48wp7-iets-0.1.0.drv
  /nix/store/clr74rspmpx4dck5a8l702ix0v4xrzp0-closure-info.drv
  /nix/store/yl9nshn0bkvkc1f8nazimm2jqi8hmk0v-test-script.drv
  /nix/store/yffq3yf7dyajwclvqlbxxmldq3kk2zry-driverConfiguration.json.drv
  /nix/store/bpi9n1w0r6awx7rq85vh200p916vx9fg-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/cdgx1qbbcaj2lh241b97nd47rlpbwkpd-container-test-run-iets-classic-e2e.drv