That project had 'cargo check' take 15-20 minutes, though it might not have been indicative, the submitter posted an update about how it was fixed. This may be

That project had 'cargo check' take 15-20 minutes, though it might not have been indicative, the submitter posted an update about how it was fixed. This may be a better example. https://github.com/rust-lang/rust/issues/132064 https://github.com/rust-lang/rust/issues/132064 >cargo check with 1.82: 6m 19s >cargo check with 1.81: 1m 22s It may be difficult to fix. https://github.com/rust-lang/rust/issues/132064#issuecomment-2461802228 https://github.com/rust-lang/rust/issues/132064#issuecomment... >Triage notes (AFAIUI): #132625 is merged, but the compile time is not fully clawed back as #132625 is a compromise between (full) soundness and performance in favor of a full revert (full revert would bring back more soundness problems AFAICT) Update: They fixed it, but another issue surfaced, possibly related, as I read the comments.