bug: running cargo in readme.md fails

[clubanderson]

environment:
Mac m3
k3d/ks3

ran:

# Install Rust                    
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
source $HOME/.cargo/env
# Install WebAssembly target for Rust
rustup target add wasm32-wasi

# Install WasmEdge
curl -sSf https://raw.githubusercontent.com/WasmEdge/WasmEdge/master/utils/install.sh | bash -s -- -e all
source $HOME/.wasmedge/env

git clone https://github.com/second-state/microservice-rust-mysql.git

cd microservice-rust-mysql  

cargo build --target wasm32-wasi --release

expected:
no errors on build

received:

   Compiling order_demo_service v0.1.0 (/Users/andyanderson/projects/microservice-rust-mysql)
warning: private item shadows public glob re-export
 --> src/main.rs:7:5
  |
7 | use std::result::Result;
  |     ^^^^^^^^^^^^^^^^^^^
  |
note: the name `Result` in the type namespace is supposed to be publicly re-exported here
 --> src/main.rs:4:9
  |
4 | pub use mysql_async::*;
  |         ^^^^^^^^^^^^^^
note: but the private item here shadows it
 --> src/main.rs:7:5
  |
7 | use std::result::Result;
  |     ^^^^^^^^^^^^^^^^^^^
  = note: `#[warn(hidden_glob_reexports)]` on by default

warning: `order_demo_service` (bin "order_demo_service") generated 1 warning
    Finished release [optimized] target(s) in 20.14s

[juntao]

Hmm, this is a warning not an error. We still need to fix it. But I think you can ignore it for now. :)

[clubanderson]

ok, will proceed. thank you