Not able to change stack size in `cargo bench`.

[dreamATD]

Consider the deeply nested expressions that might be used in precompiled circuits, we should adjust the stack size. For example, I adjust it to 32M when running weierstrass addition in the rust code. However, I haven't find a good way to adjust the stack size in benches/. I tried:

• RUST_MIN_STACK=... cargo bench -p ceno_zkvm --bench weierstrass_add
• RUSTFLAGS="-C link-args=-Wl,-z,stack-size=33554432" cargo bench --bench weierstrass_add

Neither of them works.

Now I temporarily remove criterion_main! and use a self-defined main function to resolve the issue, while waiting for a better way to do it.

For more details, see the following:
#1072

[hero78119]

To address the root cause: need to figure out which expressions in precompile circuit builder cause much nested recursive and rust thread stack consumption

[Sahilgill24]

Hey guys, I would love to work on this issue if possible.