Partial build log
this derivation will be built:
/nix/store/p9s9m3c3zxplnvm0qihl7hiyp4ny1nr3-crate-futures-io-0.3.13.tar.gz.drv
building '/nix/store/p9s9m3c3zxplnvm0qihl7hiyp4ny1nr3-crate-futures-io-0.3.13.tar.gz.drv'...
crate-futures-io> trying https://crates.io/api/v1/crates/futures-io/0.3.13/download
crate-futures-io> % Total % Received % Xferd Average Speed Time Time Time Current
crate-futures-io> Dload Upload Total Spent Left Speed
crate-futures-io> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
crate-futures-io> 100 9059 100 9059 0 0 54558 0 --:--:-- --:--:-- --:--:-- 54558