There's a lot that can be done to shrink a Rust binary[0]. A copy of the summary: - Compile with --release. - Before distribution, enable LTO and strip the bi

There's a lot that can be done to shrink a Rust binary[0]. A copy of the summary: - Compile with --release. - Before distribution, enable LTO and strip the binary. - If your program is not memory-intensive, use the system allocator (assuming nightly). - You may be able to use the optimization level s/z in the future as well. - I didn’t mention this because it doesn’t improve such a small program, but you can also try UPX and other executable compressors if you are working with a much larger application. [0]https://lifthrasiir.github.io/rustlog/why-is-a-rust-executable-large.html https://lifthrasiir.github.io/rustlog/why-is-a-rust-executab...