these 6 derivations will be built:
  /nix/store/cfc570fklav9783zw4x8skc390dn0jdz-iets-0.1.0.drv
  /nix/store/zmppsp6y4jlchs54nax41qb69kv1jm9l-closure-info.drv
  /nix/store/ilry4ybgifzskrz6s22z75fnqyy1gk5w-test-script.drv
  /nix/store/1d13000ips7n1mcp3115snirlzvyfmrk-driverConfiguration.json.drv
  /nix/store/6dxwfh321mjd7qlfzs55hfjw2fbhj3pr-nixos-test-driver-iets-build-e2e.drv
  /nix/store/x47fa3p9vbhcgjd1i7hwmm4r6kn8za9b-container-test-run-iets-build-e2e.drv