Check out the docs branch for detailed explanations. This exhibits a loop hole in the Rust compiler allowing to break lifetime inference... and from there all the usual guarantees go through the window.

Definitely true, this is mostly about avoiding false positives. Still I don't like online assessments platforms either... you need to see how the candidate is doing, interact with them, etc.

Interesting, I didn't know that user space schedulers were coming to Linux. It opens the door to exciting experiments.

Interesting explanation of the guarantees such a system must provide and their consequences.

Nice tricks to debug the very early boot process, starting at PID 1. gdbserver saves the day here.

This is indeed an odd situation... there is no good explanation about why this is like this.

Very funny glitch. This anti-spam system is smart... too bad the wrong victim got in the crosshair.

Or why wording matters... this is clearly a user design fail in this case.