Cannot see autocomplete

[MaelitoP]

Hello @pwnwriter,

I'm playing with your repo to discover nvim. But I don't understand why I cannot see any autocomplete for anything. Here is an example in rust.

I tried to follow keys defined in lua/core/mappings.lua and in lua/plugins/cmp.lua, but it does nothing. When I start typing use rand:: nothing appears. It's the same in INSERT and NORMAL mode and with the CTRL+SPACE bind either.

Do you have any idea of what I'm doing wrong ?

Thank you for your help