Rustaceans at the border

Rustaceans at the border

On top of that, this is a case where a perfect solution isn't needed; if automation can permit 70% of the crates that would work well in kernel space into the kernel, and provide a way for a human to audit and certify the remaining 30% of those that would work as accepted for kernel use, that's a good outcome. Which, in turn, means that a conservative approximation is good enough - rejecting 90% of crates as "not kernel compatible for $reason", accepting 7% as "kernel compatible", and leaving 3% as "not sure - needs a human involved" would work just fine as a solution.