warning: field `k` is never read --> halo2_proofs/src/plonk/keygen.rs:54:5 | 53 | struct Assembly<F: Field> { | -------- field in this struct 54 | k: u32, | ^ | = note: `Assembly` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` on by default

warning: unused variable: `row` --> halo2_proofs/src/plonk/keygen.rs:90:51 | 90 | fn query_instance(&self, _: Column<Instance>, row: usize) -> Result<Value<F>, Error> { | ^^^ help: if this is intentional, prefix it with an underscore: `_row` | = note: `#[warn(unused_variables)]` on by default

warning: field `k` is never read --> halo2_proofs/src/plonk/keygen.rs:54:5 | 53 | struct Assembly<F: Field> { | -------- field in this struct 54 | k: u32, | ^ | = note: `Assembly` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` on by default

warning: unused variable: `row` --> halo2_proofs/src/plonk/keygen.rs:90:51 | 90 | fn query_instance(&self, _: Column<Instance>, row: usize) -> Result<Value<F>, Error> { | ^^^ help: if this is intentional, prefix it with an underscore: `_row` | = note: `#[warn(unused_variables)]` on by default

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions-rs/toolchain@v1, actions-rs/clippy-check@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/toolchain@v1, actions-rs/clippy-check@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/