Cannot clone my private repo

Hi I've followed the documentation and successfully run a force build on one of my public repo, but when I try to do the same with a private repo, I get this error:
```bash
Cloning into '.'...
fatal: could not read Username for 'https://github.com': No such device or address
```
I've created the token, but what am I missing?

the log show that it executed the command:
```bash
git clone https://github.com/srggrs/Test-Repo-for-Builbot-Travis . --progress
```