refactor(chmod): move from walker to walkdir, simplify the code and a… · sylvestre/coreutils@bfa76ad

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WARNING: `cargo clippy`: unexpected `cfg` condition value: `winapi`

WARNING: `cargo clippy`: private item shadows public glob re-export

WARNING: `cargo clippy`: lint `clippy::temporary_cstring_as_ptr` has been renamed to `dangling_pointers_from_temporaries`

WARNING: `cargo clippy`: `#[macro_use]` only has an effect on `extern crate` and modules

WARNING: `cargo clippy`: the following explicit lifetimes could be elided: 'a

WARNING: `cargo clippy`: the following explicit lifetimes could be elided: 'a

WARNING: `cargo clippy`: dereferencing a tuple pattern where every element takes a reference

WARNING: `cargo clippy`: dereferencing a tuple pattern where every element takes a reference

WARNING: `cargo clippy`: casting to the same type is unnecessary (`i16` -> `i16`)

WARNING: `cargo clippy`: casting to the same type is unnecessary (`i32` -> `i32`)

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