1106         std::string error;  in handle_forward_request()  local
1283         std::string error;  in handle_host_request()  local
1328         std::string error;  in handle_host_request()  local
1371         std::string error;  in handle_host_request()  local
1397         std::string error;  in handle_host_request()  local
1409         std::string error;  in handle_host_request()  local
1421         std::string error;  in handle_host_request()  local
1461         std::string error;  in handle_host_request()  local
1480         std::string error;  in handle_host_request()  local
1508     auto transport_acquirer = [=](std::string* error) {  in handle_host_request()
1512             std::string error;  in handle_host_request()  local