structuredAttrs is enabled trying https://github.com/1jehuang/jcode/archive/refs/tags/v0.91.0.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 21.47M 0 21.47M 0 0 18.16M 0 00:01 21.47M 100 49.75M 0 49.75M 0 0 22.74M 0 00:02 24.81M 100 80.40M 0 80.40M 0 0 25.22M 0 00:03 26.75M 100 109.0M 0 109.0M 0 0 25.98M 0 00:04 27.16M 100 126.5M 0 126.5M 0 0 24.34M 0 00:05 25.22M 100 152.0M 0 152.0M 0 0 24.51M 0 00:06 26.00M 100 168.7M 0 168.7M 0 0 23.43M 0 00:07 23.73M 100 173.6M 0 173.6M 0 0 22.28M 0 00:07 23.73M 100 173.6M 0 173.6M 0 0 22.28M 0 00:07 23.73M 100 173.6M 0 173.6M 0 0 22.28M 0 00:07 23.73M unpacking source archive /nix/var/nix/builds/nix-50410-3040281120/download.tar.gz