Bump rust version to v1.71

[ccamel]

Self explanatory.

[bot-anik]

size-limit report 📦

Path	Size
target/wasm32-unknown-unknown/release/okp4_objectarium.wasm	399.85 KB (0%)
target/wasm32-unknown-unknown/release/okp4_law_stone.wasm	634.46 KB (0%)
target/wasm32-unknown-unknown/release/okp4_cognitarium.wasm	757.15 KB (0%)

[codecov]

Codecov Report

Merging #292 (beec4c4) into main (0f294af) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #292   +/-   ##
=======================================
  Coverage   97.99%   97.99%           
=======================================
  Files          41       41           
  Lines        8722     8723    +1     
=======================================
+ Hits         8547     8548    +1     
  Misses        175      175           

see 1 file with indirect coverage changes

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[ErikssonJoakim]

Bump it up 🥳

[amimart]

😭 Unfortunately the current wasm vm ran in OKP4 blockchain doesn't support wasm opcode compiled in rust versions above 1.69, see: CosmWasm/cosmwasm#1727

By storing the compiled wasm through this branch we get the following error:

raw_log: 'failed to execute message; message index: 0: Error calling the VM: Error
  during static Wasm validation: Wasm bytecode could not be deserialized. Deserialization
  error: "Unknown opcode 192": create wasm contract failed'

To make it work we need to upgrade the wasm module to the v0.41.0 version on the okp4d node.

I propose to wait an upgrade for this purpose on the testnet with before merging, what do you think?

[ccamel]

sob Unfortunately the current wasm vm ran in OKP4 blockchain doesn't support wasm opcode compiled in rust versions above 1.69, see: CosmWasm/cosmwasm#1727

By storing the compiled wasm through this branch we get the following error:

raw_log: 'failed to execute message; message index: 0: Error calling the VM: Error
  during static Wasm validation: Wasm bytecode could not be deserialized. Deserialization
  error: "Unknown opcode 192": create wasm contract failed'

To make it work we need to upgrade the wasm module to the v0.41.0 version on the okp4d node.

I propose to wait an upgrade for this purpose on the testnet with before merging, what do you think?

@amimart Oh! 😵 Good catch by the way. Thank goodness you tested it.

Alright, this makes me think about two things:

• For the update, we should go for version v1.69, since that's the newest one that works, and it would be required by Feat/objectarium lzma compression #296.
• We should set up some checks to make sure that the smart contracts still work in the chain. Honestly, it makes me a bit nervous to think that just changing the version of Rust could mess everything up.

Then, in a second phase, we will perform the version updates and upgrades as you have suggested.

[ErikssonJoakim]

Renaming branch see #299