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After bumping rdkafka, this started failing. rust-ci.yml workflow was failing because rdkafka-sys v4.10.0+2.12.1 (bundled with rdkafka 0.38) requires curl/curl.h headers during compilation. The librdkafka source code includes this header unconditionally in rdkafka_conf.c:60, even when -DWITH_CURL=0 is passed to CMake.
evanh
approved these changes
Jan 29, 2026
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After bumping rdkafka, this started failing.
rust-ci.yml workflow was failing because rdkafka-sys v4.10.0+2.12.1 (bundled with rdkafka 0.38) requires curl/curl.h headers during compilation. The librdkafka source code includes this header unconditionally in rdkafka_conf.c:60, even when -DWITH_CURL=0 is passed to CMake.
That, and a race condition in tests.