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Alex Crichton
5856590fae
* Configure Rust lints at the workspace level This commit adds necessary configuration knobs to have lints configured at the workspace level in Wasmtime rather than the crate level. This uses a feature of Cargo first released with 1.74.0 (last week) of the `[workspace.lints]` table. This should help create a more consistent set of lints applied across all crates in our workspace in addition to possibly running select clippy lints on CI as well. * Move `unused_extern_crates` to the workspace level This commit configures a `deny` lint level for the `unused_extern_crates` lint to the workspace level rather than the previous configuration at the individual crate level. * Move `trivial_numeric_casts` to workspace level * Change workspace lint levels to `warn` CI will ensure that these don't get checked into the codebase and otherwise provide fewer speed bumps for in-process development. * Move `unstable_features` lint to workspace level * Move `unused_import_braces` lint to workspace level * Start running Clippy on CI This commit configures our CI to run `cargo clippy --workspace` for all merged PRs. Historically this hasn't been all the feasible due to the amount of configuration required to control the number of warnings on CI, but with Cargo's new `[lint]` table it's possible to have a one-liner to silence all lints from Clippy by default. This commit by default sets the `all` lint in Clippy to `allow` to by-default disable warnings from Clippy. The goal of this PR is to enable selective access to Clippy lints for Wasmtime on CI. * Selectively enable `clippy::cast_sign_loss` This would have fixed #7558 so try to head off future issues with that by warning against this situation in a few crates. This lint is still quite noisy though for Cranelift for example so it's not worthwhile at this time to enable it for the whole workspace. * Fix CI error prtest:full