these 6 derivations will be built:
  /nix/store/kgxf2k6pb8ilg0g9bv7jzq2bkw0kj2v5-iets-0.1.0.drv
  /nix/store/grp8wgmm48jq9yi7vvgyk5yr1nscqakc-closure-info.drv
  /nix/store/9r9j2m1fcg6is4p9asvvp00h0wrr62ds-test-script.drv
  /nix/store/z2gc4f36gvz72b5igs5q3h36f2rfdg2q-driverConfiguration.json.drv
  /nix/store/67jnm81frr27vhwkga39x18jj4xqc2ql-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/pc5cgy5ngl1hhys7z9y0sc0cl69f3xsf-container-test-run-iets-classic-e2e.drv