Print CLI errors to stderr instead of stdout

rust-lang / rust-bindgen

Automatically generates Rust FFI bindings to C (and some C++) libraries.

https://rust-lang.github.io/rust-bindgen/

BSD 3-Clause "New" or "Revised" License

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Closed sirhcel closed 2 weeks ago

sirhcel commented 1 month ago

This prevents them of sneaking into output files instead of being displayed when manually generating bindings by redirecting stdout.

Similar to #1031, the CLI should print to stderr too.