1132         std::string error;  in handle_forward_request()  local
1309         std::string error;  in handle_host_request()  local
1359         std::string error;  in handle_host_request()  local
1402         std::string error;  in handle_host_request()  local
1428         std::string error;  in handle_host_request()  local
1440         std::string error;  in handle_host_request()  local
1452         std::string error;  in handle_host_request()  local
1492         std::string error;  in handle_host_request()  local
1511         std::string error;  in handle_host_request()  local
1539     auto transport_acquirer = [=](std::string* error) {  in handle_host_request()
1543             std::string error;  in handle_host_request()  local