cargo test breaks past Rust 1.76

[nuts-rice]

Describe the bug
cargo test isn't building past rustc 1.76
Lost/trapped Funds
No

Debug logs
Please post your debug logs. You find them in:

Platform (please complete the following information):

• rust version manger: rustup
• Operating System: Ubuntu

[delta1]

Thanks, adding a CI job in #1603 to reproduce and then fix the issue

[delta1]

actually fixed by this commit in #1466

8322f86