Remove unused dependencies by individual crates #3264
Merged
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Using a small tool of my creation to remove unused dependencies; I've seen that
cargo-udeps
was used, but I've found that it has a few imperfections, as it cannot detect unused dependencies of individual crates within a common workspace. This shouldn't bring large build time improvements, but it change the graph of crate dependencies and thus cause some little wins due to cargo pipelining effects. I haven't observed any improvement outside the range of noise here, unfortunately.The tool I'm using can be imprecise, so I'm curious to see if CI will be happy with the changes...