these 6 derivations will be built:
  /nix/store/jihiacxw39ziis07i30ira656bpg60wa-iets-0.1.0.drv
  /nix/store/kz4a2i958wbw275x07196h0a4dfgry3q-closure-info.drv
  /nix/store/ksbd3zk6xc57c0lzpwdsikbywkhim0j1-test-script.drv
  /nix/store/r43v2vsz49yl4hmprc5h87byjv7lqhbd-driverConfiguration.json.drv
  /nix/store/m3qpzwa4a6y2w96fxh059wc8lzzggh6c-nixos-test-driver-iets-flaketest.drv
  /nix/store/q0245a20pqm9bk48sz8mr9kckalsbdmd-container-test-run-iets-flaketest.drv