bld3: building qqjc1lp6xknvjxm22w189v2m802kqh3x-DockerSandboxes-linux-arm64.tar.gz.drv
structuredAttrs is enabled

trying https://github.com/docker/sbx-releases/releases/download/v0.45.0/DockerSandboxes-linux-arm64.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 67.68M 100 67.68M   0      0 63.74M      0   00:01   00:01              0
100 67.68M 100 67.68M   0      0 63.74M      0   00:01   00:01              0
100 67.68M 100 67.68M   0      0 63.73M      0   00:01   00:01              0