structuredAttrs is enabled

trying https://repo1.maven.org/maven2/org/eclipse/jetty/ee9/websocket/jetty-ee9-websocket/12.1.0/jetty-ee9-websocket-12.1.0.pom
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100   1386 100   1386   0      0  12890      0                              0
100   1386 100   1386   0      0  12871      0                              0
100   1386 100   1386   0      0  12857      0                              0