bld1: building fqb6drnqxc26s1p24w1w0ib85ax4yxcx-DockerSandboxes-linux-amd64.tar.gz.drv
structuredAttrs is enabled

trying https://github.com/docker/sbx-releases/releases/download/v0.51.0/DockerSandboxes-linux-amd64.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
 91 119.0M  91 108.4M   0      0 84.91M      0   00:01   00:01         108.4M
100 119.0M 100 119.0M   0      0 86.73M      0   00:01   00:01         108.4M
100 119.0M 100 119.0M   0      0 86.72M      0   00:01   00:01         108.4M
100 119.0M 100 119.0M   0      0 86.72M      0   00:01   00:01         108.4M