these 4 derivations will be built:
  /nix/store/45jw8j4mjr3cfmv69w2hxha2nypglx4c-test-script.drv
  /nix/store/bzhwvv7x5sznkyy5qn0vzq8c6rz6xdyk-driverConfiguration.json.drv
  /nix/store/6qn3claxs0qigvmv1l0ly202sxb1ld1d-nixos-test-driver-iets-flaketest.drv
  /nix/store/0ackcqi9yj79sbkl50126j5zpil13iqv-container-test-run-iets-flaketest.drv