Partial build log
this derivation will be built:
/nix/store/nv61cdp9k1icl9f45zsq3y9af240qay1-crate-either-1.8.0.tar.gz.drv
building '/nix/store/nv61cdp9k1icl9f45zsq3y9af240qay1-crate-either-1.8.0.tar.gz.drv'...
crate-either> trying https://crates.io/api/v1/crates/either/1.8.0/download
crate-either> % Total % Received % Xferd Average Speed Time Time Time Current
crate-either> Dload Upload Total Spent Left Speed
crate-either> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
crate-either> 100 15992 100 15992 0 0 72186 0 --:--:-- --:--:-- --:--:-- 363k