these 4 derivations will be built:
  /nix/store/pz05ly9vgwgg3r99zqvbsn22hd1iqqlb-test-script.drv
  /nix/store/f3nzb2pv51mwxs9gzrr9672xq12kj8i0-driverConfiguration.json.drv
  /nix/store/p6hr6b6k5c6m4zsszjwxvsvb9k7dga8s-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/y4kbb81q1bsc74rjrypg21smi34xlc7w-container-test-run-iets-plumbing-e2e.drv