I have built a very simple Discord bot (https://github.com/casperstorm/discord-bot-einar) which works fine when running

cargo shuttle run

however running

cargo shuttle deploy

i get the following error:

2022-10-21T20:17:59.209675240Z DEBUG error[E0514]: found crate `hashbrown` compiled by an incompatible version of rustc
 --> /usr/local/cargo/registry/src/github.com-1ecc6299db9ec823/dashmap-5.4.0/src/iter.rs:9:5
  |
9 | use hashbrown::hash_map;
  |     ^^^^^^^^^
  |
  = help: please recompile that crate using this compiler (rustc 1.59.0 (9d1b2106e 2022-02-23)) (consider running `cargo clean` first)
  = note: the following crate versions were found:
          crate `hashbrown` compiled by rustc 1.63.0 (4b91a6ea7 2022-08-08): /opt/shuttle/shuttle-builds/discord-bot-einar/target/release/deps/libhashbrown-d7a69d1f2379b8ae.rmeta

I've tried a bunch of things, but at this point I have no more ideas left. Any advice?

Correct, unfortunately this error occurs when the

cache

feature for serenity is enabled. We have looked into this, but we haven't been able to resolve it yet

Alrite thanks.