these 6 derivations will be built:
  /nix/store/l5j2kik16b9ff60qdh3w0bydf3dqlr7n-iets-0.1.0.drv
  /nix/store/kpfsgly30ggrs5qfvwdyz2g5a5jynl3j-closure-info.drv
  /nix/store/m0mhyr5m4gs8558yiw40f02vvh49r08a-test-script.drv
  /nix/store/mrmdx7vblp7q8qkygnppjf4yppgv44p7-driverConfiguration.json.drv
  /nix/store/fnknw4rvk0zynsd8v04kg699057ch6rn-nixos-test-driver-iets-flaketest.drv
  /nix/store/0wydmi6y8lh0laz4nnv4pj4xvn1hg0nq-container-test-run-iets-flaketest.drv