Partial build log
this derivation will be built:
/nix/store/93zgk63gyq3x75n3k296pfwpi8xh4xp5-crate-heck-0.3.2.tar.gz.drv
building '/nix/store/93zgk63gyq3x75n3k296pfwpi8xh4xp5-crate-heck-0.3.2.tar.gz.drv'...
crate-heck> trying https://crates.io/api/v1/crates/heck/0.3.2/download
crate-heck> % Total % Received % Xferd Average Speed Time Time Time Current
crate-heck> Dload Upload Total Spent Left Speed
crate-heck> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
crate-heck> 100 54718 100 54718 0 0 228k 0 --:--:-- --:--:-- --:--:-- 228k