these 6 derivations will be built:
  /nix/store/w8b33kzjalxq5ds6qfmrrrpfswfxr64j-iets-0.1.0.drv
  /nix/store/axhc2ailzi0y5dbkciznq2367rxazycx-closure-info.drv
  /nix/store/2q9v36xdrjgq6qs639jyprzr94h9zw1d-test-script.drv
  /nix/store/rnyfcd9l8bnnd0cr6gjwll1p60rslfbl-driverConfiguration.json.drv
  /nix/store/88z3qmk3gvi1fgjhxwyd3h6y1xxdzy6k-nixos-test-driver-iets-build-e2e.drv
  /nix/store/wwi3d8slqx3i31a95kas21dwgczwbfaa-container-test-run-iets-build-e2e.drv