Partial build log
this derivation will be built:
/nix/store/8vmy7xrlvq19j8wfhs7bdy4dyglf3cp4-crate-windows_i686_msvc-0.39.0.tar.gz.drv
building '/nix/store/8vmy7xrlvq19j8wfhs7bdy4dyglf3cp4-crate-windows_i686_msvc-0.39.0.tar.gz.drv'...
crate-windows_i686_msvc> trying https://crates.io/api/v1/crates/windows_i686_msvc/0.39.0/download
crate-windows_i686_msvc> % Total % Received % Xferd Average Speed Time Time Time Current
crate-windows_i686_msvc> Dload Upload Total Spent Left Speed
crate-windows_i686_msvc> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
crate-windows_i686_msvc> 100 707k 100 707k 0 0 3719k 0 --:--:-- --:--:-- --:--:-- 3719k