Partial build log
this derivation will be built:
/nix/store/p1zxiyr213679h6kdmgpl2jnda9d9v5q-equivalence-0.4.1.tar.gz.drv
building '/nix/store/p1zxiyr213679h6kdmgpl2jnda9d9v5q-equivalence-0.4.1.tar.gz.drv'...
equivalence> trying https://hackage.haskell.org/package/equivalence-0.4.1.tar.gz
equivalence> % Total % Received % Xferd Average Speed Time Time Time Current
equivalence> Dload Upload Total Spent Left Speed
equivalence> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
equivalence> 100 9310 100 9310 0 0 16113 0 --:--:-- --:--:-- --:--:-- 16113