mac02: building 1z4pcjv6103mxfraslijykivjvwc8r9f-DockerSandboxes-darwin.tar.gz.drv
structuredAttrs is enabled

trying https://github.com/docker/sbx-releases/releases/download/v0.50.1/DockerSandboxes-darwin.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
 19 156.5M  19 30.70M   0      0 25.23M      0   00:06   00:01   00:05 30.70M
 33 156.5M  33 51.70M   0      0 23.26M      0   00:06   00:02   00:04 25.77M
 64 156.5M  64 100.9M   0      0 31.33M      0   00:04   00:03   00:01 33.59M
 83 156.5M  83 130.0M   0      0 30.77M      0   00:05   00:04   00:01 32.43M
100 156.5M 100 156.5M   0      0 30.38M      0   00:05   00:05         32.43M
100 156.5M 100 156.5M   0      0 30.38M      0   00:05   00:05         32.43M
100 156.5M 100 156.5M   0      0 30.38M      0   00:05   00:05         32.43M