clippy does not warn me of shadowing

[bestia-dev]

clippy 0.0.212 (1fac380 2019-02-20)
I use:
clippy::shadow_reuse,
clippy::shadow_same,
clippy::shadow_unrelated,

I have this code:
let users = Arc::new(Mutex::new(HashMap::new()));
// Turn our "state" into a new Filter...
let users = warp::any().map(move || users.clone());

Clippy does not warn me about this shadowing.
https://github.com/LucianoBestia/mem2_server

[skywhale]

Another false negative example. An actual bug introduced during a merge conflict resolution. It would be ideal that clippy had caught it.

let mut consumers = Vec::new();
consumers.push(Consumer::new("this"));

...

// This was inserted by a wrong merge conflict resolution
let mut consumers = Vec::new();

...

consumers.push(Consumer::new("that"));
let _ = Watcher::new(consumers);  // expecting to see both "this" and "that"

[skywhale]

@LucianoBestia Let me suggest updating the title to "False negatives from shadow_unrelated rule" for extra clarity. Thanks for making the issue.

[flip1995]

Known Problems: This lint, as the other shadowing related lints, currently only catches very simple patterns.

It looks like that these lints need some work.