I'm having errors with autocomplete so I decided to install everything again but this having this error when doing:

```
rustup update nightly

```

> 
> info: syncing channel updates for 'nightly-x86\_64-unknown-linux-gnu'
> 
> 
> nightly-x86\_64-unknown-linux-gnu unchanged - (error reading rustc
>  version)
> 
> 
> 

in rust rustc 1.17.0