Add require_explicit_unstable_features option - #3710
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krasimirgg merged 2 commits intoNov 11, 2025
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could you address the failing buildkite/rules-rust-rustlang |
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This new flag can be used to disallow unstable features by default, with the possibility to opt back in to using them by explicitly adding
-Zallow-features=...torustc_flags.