these 6 derivations will be built:
  /nix/store/mn8rkfw2hh387naksmhgyrnfzdwq1vx0-iets-0.1.0.drv
  /nix/store/3n4ql9wy7f51a4na78crf0wz39h8v7gl-closure-info.drv
  /nix/store/49g98zmxmzypks48rmzrwcm2vkjk5mx7-test-script.drv
  /nix/store/6w6ga6z82vpvv6lkapgwrzsyar5zdclb-driverConfiguration.json.drv
  /nix/store/3z30cq4jyykkxr562nlcxgjibimrnydv-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/3wwm1k5zllf8a7d8dlxvc60w0xvphr3c-container-test-run-iets-plumbing-e2e.drv