I am learning Ethereum Development from the Ethereum Book by Andreas. I have stumbled on the first error trying to do
$ cargo install . I will post the instructions as an image and the errors I got.
When I try
$ cargo install it first gave me a warning which is will also display below
The command does some compiling and then gives me the following error
I cant really proceed since all the other commands that follow are nolonger working. Please assist if there is anything I did wrong. I am really new to this. I am not a pro-developer but working towards becoming a solidity dev.
I will really appreciate your help