these 3 derivations will be built:
  /nix/store/q7xagwwmya6vzbyzss9c1adkrbj35pw5-claude.drv
  /nix/store/2zl7j96fvh8dyd94jhhdq5nas2vi28wr-claude-code-2.1.301.drv
  /nix/store/dnan8h7cpgj8q9ngi3j837x8lhbsya52-check-claude-code.drv
building '/nix/store/n1l6qjz1wi0cnzpj4lx98igpvrs0mr4s-claude.drv'
claude> structuredAttrs is enabled
claude> 
claude> trying https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/2.1.301/linux-x64/claude
claude>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
claude>                                  Dload  Upload  Total   Spent   Left   Speed
claude> 
claude>   0      0   0      0   0      0      0      0                              0
claude>   1 255.5M   1  4.02M   0      0  3.91M      0   01:05   00:01   01:04  4.01M
claude>  11 255.5M  11 29.74M   0      0 14.42M      0   00:17   00:02   00:15 14.61M
claude>  20 255.5M  20 51.70M   0      0 16.49M      0   00:15   00:03   00:12 16.63M
claude>  28 255.5M  28 72.63M   0      0 17.34M      0   00:14   00:04   00:10 17.45M
claude>  33 255.5M  33 85.43M   0      0 16.44M      0   00:15   00:05   00:10 16.52M
claude>  41 255.5M  41 106.8M   0      0 17.03M      0   00:15   00:06   00:09 19.60M
claude>  53 255.5M  53 135.5M   0      0 18.49M      0   00:13   00:07   00:06 20.09M
claude>  60 255.5M  60 154.4M   0      0 18.52M      0   00:13   00:08   00:05 19.74M
claude>  73 255.5M  73 188.0M   0      0 20.14M      0   00:12   00:09   00:03 22.41M
claude>  81 255.5M  81 208.4M   0      0 20.02M      0   00:12   00:10   00:02 23.58M
claude>  87 255.5M  87 224.3M   0      0 19.65M      0   00:13   00:11   00:02 22.85M
claude>  97 255.5M  97 249.0M   0      0 19.87M      0   00:12   00:12         21.82M
claude> 100 255.5M 100 255.5M   0      0 19.37M      0   00:13   00:13         21.82M
claude> 100 255.5M 100 255.5M   0      0 19.37M      0   00:13   00:13         21.82M
claude> 100 255.5M 100 255.5M   0      0 19.37M      0   00:13   00:13         21.82M
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/dnan8h7cpgj8q9ngi3j837x8lhbsya52-check-claude-code.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok