attached to the build already running on this worker
bld1: building l4z1xrsfk5x4rvnsgdkncsjpd96h4l7r-grok-1.0.77-linux-x86_64.drv
structuredAttrs is enabled

trying https://storage.googleapis.com/grok-build-public-artifacts/cli/grok-1.0.77-linux-x86_64
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
  2 192.3M   2  4.05M   0      0  3.99M      0   00:48   00:01   00:47  4.05M
 20 192.3M  20 39.50M   0      0 19.58M      0   00:09   00:02   00:07 19.73M
 38 192.3M  38 74.72M   0      0 24.74M      0   00:07   00:03   00:04 24.87M
 57 192.3M  57 110.5M   0      0 27.44M      0   00:07   00:04   00:03 27.55M
 76 192.3M  76 146.3M   0      0 29.09M      0   00:06   00:05   00:01 29.17M
 94 192.3M  94 181.6M   0      0 30.09M      0   00:06   00:06         35.36M
100 192.3M 100 192.3M   0      0 30.34M      0   00:06   00:06         35.36M
100 192.3M 100 192.3M   0      0 30.34M      0   00:06   00:06         35.36M
100 192.3M 100 192.3M   0      0 30.34M      0   00:06   00:06         35.36M