Use declare_clippy_lint instead of declare_lint.

[rust.git] / min_version.txt

rustc 1.28.0-nightly (4ecf12bf0 2018-06-02)
binary: rustc
commit-hash: 4ecf12bf0eb8386626ccdb5f721a7183ccc4eba6
commit-date: 2018-06-02
host: x86_64-unknown-linux-gnu
release: 1.28.0-nightly
LLVM version: 6.0