idn-sdk: Contracts Node build and test issue #402
Description
This issue was first encountered in the feat/pfg-security pull request against main, which notably does not impact anything related to contracts. When building the contracts-node (cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git) we encounter an error with rust 1.85.1, resulting in a build failure:
error: failed to compile `contracts-node v0.42.0 (https://github.com/paritytech/substrate-contracts-node.git#f209befc)`, intermediate artifacts can be found at `/tmp/cargo-installDRdD8N`.
To reuse those artifacts with a future compilation, set the environment variable `CARGO_TARGET_DIR` to that path.
Caused by:
rustc 1.85.1 is not supported by the following packages:
[email protected] requires rustc 1.87
[email protected] requires rustc 1.87
[email protected] requires rustc 1.87
[email protected] requires rustc 1.87
[email protected] requires rustc 1.87
[email protected] requires rustc 1.87
Either upgrade rustc or select compatible dependency versions with
`cargo update <name>@<current-ver> --precise <compatible-ver>`
where `<compatible-ver>` is the latest version supporting rustc 1.85.1
HOWEVER, while it does build with rustc 1.90 (used elsewhere), the tests fail with a CodeRejected error.