1web01: building xg9hki80lsmkzrnnf89an2h7v1k7f1dr-source.drv2structuredAttrs is enabled34trying https://github.com/herumi/mcl/archive/v4.20.tar.gz5 % Total % Received % Xferd Average Speed Time Time Time Current6 Dload Upload Total Spent Left Speed78 0 0 0 0 0 0 0 0 09 0 0 0 0 0 0 0 0 010 0 0 0 0 0 0 0 0 01112 0 0 0 0 0 0 0 0 013100 883.9k 0 883.9k 0 0 1.33M 0 014100 883.9k 0 883.9k 0 0 1.33M 0 015100 883.9k 0 883.9k 0 0 1.33M 0 016unpacking source archive /build/download.tar.gz