these 4 derivations will be built:
  /nix/store/l5zrbcyhf8gviyfqxb5fnrflp7m68wz1-test-script.drv
  /nix/store/9z9glk9laqnmxjs120y587s4hg3playk-driverConfiguration.json.drv
  /nix/store/wswynx6wx93cjwc982lwpf0a061pfdz9-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/zzz3bhmbjfb0k7f2al21i32vkxnq7cjs-container-test-run-iets-plumbing-e2e.drv