structuredAttrs is enabled

trying https://github.com/tailscale/tailscale/archive/refs/tags/v1.102.5.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
100 461.3k   0 461.3k   0      0 304.0k      0           00:01         457.5k
100  1.55M   0  1.55M   0      0 631.2k      0           00:02         791.2k
100  2.22M   0  2.22M   0      0 648.6k      0           00:03         758.3k
100  3.23M   0  3.23M   0      0 730.7k      0           00:04         823.1k
100  4.32M   0  4.32M   0      0 798.5k      0           00:05         879.3k
100  5.05M   0  5.05M   0      0 851.3k      0           00:06         879.3k
100  5.05M   0  5.05M   0      0 851.3k      0           00:06         879.3k
100  5.05M   0  5.05M   0      0 851.3k      0           00:06         879.3k
unpacking source archive /build/download.tar.gz