attached to the build already running on this worker
build01: building 6izlj9kzrx2qqabxslzflb35jii21hhy-source.drv
structuredAttrs is enabled

trying https://github.com/google/ngx_brotli/archive/a71f9312c2deb28875acc7bacfdd5695a111aa53.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  16387   0  16387   0      0  38333      0                              0
100  16387   0  16387   0      0  38329      0                              0
100  16387   0  16387   0      0  38326      0                              0
unpacking source archive /build/download.tar.gz