@thephd I sincerely hope that there were no bad intentions involved and that it was just a serious case of miscommunication.
In any case, you deserve an explanation and probably an apology from the RustConf organizers.
At the same time, keep in mind that organizing an event like RustConf is a difficult and stressful task. Under stress, people make mistakes. Please try to give them some leeway and do not push them into a defensive position.
@jannic RustConf was following the direction and lead of the Rust Project, here. The Rust Project has (still) unaired grievances with the direction of compile-time programming, and chose to air those grievances VIA a talk demotion rather than any actionable or explained feedback (or even just a "We hate this, stop doing this").
That's the core problem. Not RustConf having a hard time; everyone behaved exactly as they wanted to, at no point was the sequence of decisions that led to use here rushed or in-error, or so I've been informed repeatedly.
@jannic RustConf was following the direction and lead of the Rust Project, here. The Rust Project has (still) unaired grievances with the direction of compile-time programming, and chose to air those grievances VIA a talk demotion rather than any actionable or explained feedback (or even just a "We hate this, stop doing this").