I'm trying to install racer on a vritualbox instance of Arch linux and I ran into this issue:
$ cargo install --git 'https://github.com/phildawes/racer.git' --verbose
Updating git repository `https://github.com/phildawes/racer.git`
failed to fetch into /home/joe/.cargo/git/db/racer-543cd64b49f18a74
Caused by:
failed to authenticate when downloading repository
Caused by:
[23/-1] error authenticating:
```
I can `git clone` the race repository normally, so I'm not sure what's going on. Any ideas?
I just tried this with a Debian based VirtualBox instance i have, and it worked fine. (I don't have Arch ready to go.) I suspect there might be an HTTP proxy on your network and that the NAT of the virtual box is getting in the way. Try changing the network interface for the VM machine to bridged instead of NAT and see if that works.