Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions-rs/cargo@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions-rs/cargo@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

unused import: `collections::HashMap`

unused imports: `ExprIdx`, `Param`, `SparseInfoMap`

unused import: `SparseInfoMap`

`fil-ast` (lib) generated 1 warning (run `cargo fix --lib -p fil-ast` to apply 1 suggestion)

`fil-ir` (lib) generated 2 warnings (run `cargo fix --lib -p fil-ir` to apply 2 suggestions)

unused import: `std::collections::HashMap`