unused_crate_dependencies false positives for dev-dependencies added for Doctests #101334
Description
I tried this code:
[dev-dependencies] once_cell = "1.14"/// ```rust /// use once_cell::sync::Lazy; /// ``` fn foo() {}I expected to see this happen: No warning since once_cell is used in the Doctest
Instead, this happened: The warning is still emitted
Meta
rustc --version --verbose:
rustc 1.62.1 (e092d0b6b 2022-07-16) binary: rustc commit-hash: e092d0b6b43f2de967af0887873151bb1c0b18d3 commit-date: 2022-07-16 host: aarch64-apple-darwin release: 1.62.1 LLVM version: 14.0.5