error[E0308]: mismatched types --> halo2_gadgets/src/utilities/lookup_range_check.rs:647:21 | 643 | LookupRangeCheckConfig::<F, K>::configure( | ----------------------------------------- arguments to this function are incorrect ... 647 | table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 647 | Some(table_range_check_tag), | +++++ +

error[E0308]: mismatched types --> halo2_gadgets/src/utilities/lookup_range_check.rs:542:21 | 538 | LookupRangeCheckConfig::<F, K>::configure( | ----------------------------------------- arguments to this function are incorrect ... 542 | table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 542 | Some(table_range_check_tag), | +++++ +

error[E0609]: no field `table_range_check_tag` on type `&utilities::lookup_range_check::LookupRangeCheckConfig<F, K>` --> halo2_gadgets/src/utilities/lookup_range_check.rs:262:30 | 262 | self.table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ unknown field | = note: available fields are: `q_lookup`, `q_running`, `q_bitshift`, `running_sum`, `table_idx` ... and 2 others

error[E0609]: no field `table_range_check_tag` on type `&utilities::lookup_range_check::LookupRangeCheckConfig<F, K>` --> halo2_gadgets/src/utilities/lookup_range_check.rs:247:30 | 247 | self.table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ unknown field | = note: available fields are: `q_lookup`, `q_running`, `q_bitshift`, `running_sum`, `table_idx` ... and 2 others

error[E0609]: no field `table_range_check_tag` on type `&utilities::lookup_range_check::LookupRangeCheckConfig<F, K>` --> halo2_gadgets/src/utilities/lookup_range_check.rs:232:30 | 232 | self.table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ unknown field | = note: available fields are: `q_lookup`, `q_running`, `q_bitshift`, `running_sum`, `table_idx` ... and 2 others

error[E0308]: mismatched types --> halo2_gadgets/src/utilities/cond_swap.rs:487:21 | 483 | let range_check = LookupRangeCheckConfig::configure( | --------------------------------- arguments to this function are incorrect ... 487 | table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 487 | Some(table_range_check_tag), | +++++ +

error[E0308]: mismatched types --> halo2_gadgets/src/sinsemilla.rs:687:17 | 682 | let config2 = SinsemillaChip::configure( | ------------------------- arguments to this function are incorrect ... 687 | lookup, | ^^^^^^ expected `Option<TableColumn>`, found `halo2_proofs::plonk::TableColumn` | = note: expected tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, std::option::Option<halo2_proofs::plonk::TableColumn>)` found tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn)` note: associated function defined here --> halo2_gadgets/src/sinsemilla/chip.rs:153:12 | 153 | pub fn configure( | ^^^^^^^^^ ... 158 | lookup: (TableColumn, TableColumn, TableColumn, Option<TableColumn>), | --------------------------------------------------------------------

error[E0308]: mismatched types --> halo2_gadgets/src/sinsemilla.rs:679:17 | 674 | let config1 = SinsemillaChip::configure( | ------------------------- arguments to this function are incorrect ... 679 | lookup, | ^^^^^^ expected `Option<TableColumn>`, found `halo2_proofs::plonk::TableColumn` | = note: expected tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, std::option::Option<halo2_proofs::plonk::TableColumn>)` found tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn)` note: associated function defined here --> halo2_gadgets/src/sinsemilla/chip.rs:153:12 | 153 | pub fn configure( | ^^^^^^^^^ ... 158 | lookup: (TableColumn, TableColumn, TableColumn, Option<TableColumn>), | --------------------------------------------------------------------

error[E0308]: mismatched types --> halo2_gadgets/src/sinsemilla.rs:668:17 | 664 | let range_check = LookupRangeCheckConfig::configure( | --------------------------------- arguments to this function are incorrect ... 668 | table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 668 | Some(table_range_check_tag), | +++++ +

error[E0308]: mismatched types --> halo2_gadgets/src/sinsemilla/merkle.rs:270:17 | 265 | let sinsemilla_config_2 = SinsemillaChip::configure( | ------------------------- arguments to this function are incorrect ... 270 | lookup, | ^^^^^^ expected `Option<TableColumn>`, found `halo2_proofs::plonk::TableColumn` | = note: expected tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, std::option::Option<halo2_proofs::plonk::TableColumn>)` found tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn)` note: associated function defined here --> halo2_gadgets/src/sinsemilla/chip.rs:153:12 | 153 | pub fn configure( | ^^^^^^^^^ ... 158 | lookup: (TableColumn, TableColumn, TableColumn, Option<TableColumn>), | --------------------------------------------------------------------

error[E0308]: mismatched types --> halo2_gadgets/src/sinsemilla/merkle.rs:260:17 | 255 | let sinsemilla_config_1 = SinsemillaChip::configure( | ------------------------- arguments to this function are incorrect ... 260 | lookup, | ^^^^^^ expected `Option<TableColumn>`, found `halo2_proofs::plonk::TableColumn` | = note: expected tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, std::option::Option<halo2_proofs::plonk::TableColumn>)` found tuple `(halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn, halo2_proofs::plonk::TableColumn)` note: associated function defined here --> halo2_gadgets/src/sinsemilla/chip.rs:153:12 | 153 | pub fn configure( | ^^^^^^^^^ ... 158 | lookup: (TableColumn, TableColumn, TableColumn, Option<TableColumn>), | --------------------------------------------------------------------

error[E0308]: mismatched types --> halo2_gadgets/src/sinsemilla/merkle.rs:253:79 | 253 | LookupRangeCheckConfig::configure(meta, advices[9], lookup.0, lookup.3); | --------------------------------- ^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | | | arguments to this function are incorrect | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 253 | LookupRangeCheckConfig::configure(meta, advices[9], lookup.0, Some(lookup.3)); | +++++ +

error[E0308]: mismatched types --> halo2_gadgets/src/ecc.rs:815:17 | 811 | let range_check = LookupRangeCheckConfig::configure( | --------------------------------- arguments to this function are incorrect ... 815 | table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 815 | Some(table_range_check_tag), | +++++ +

error[E0308]: mismatched types --> halo2_gadgets/src/ecc/chip/mul_fixed/short.rs:856:21 | 852 | let range_check = LookupRangeCheckConfig::configure( | --------------------------------- arguments to this function are incorrect ... 856 | table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 856 | Some(table_range_check_tag), | +++++ +

error[E0308]: mismatched types --> halo2_gadgets/src/ecc/chip/mul_fixed/short.rs:531:21 | 527 | let range_check = LookupRangeCheckConfig::configure( | --------------------------------- arguments to this function are incorrect ... 531 | table_range_check_tag, | ^^^^^^^^^^^^^^^^^^^^^ expected `Option<TableColumn>`, found `TableColumn` | = note: expected enum `std::option::Option<halo2_proofs::plonk::TableColumn>` found struct `halo2_proofs::plonk::TableColumn` note: associated function defined here --> halo2_gadgets/src/utilities/lookup_range_check.rs:90:12 | 90 | pub fn configure( | ^^^^^^^^^ ... 94 | table_range_check_tag: Option<TableColumn>, | ------------------------------------------ help: try wrapping the expression in `Some` | 531 | Some(table_range_check_tag), | +++++ +

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

The job was canceled because "beta_ubuntu-latest" failed.

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The job was canceled because "beta_ubuntu-latest" failed.

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The job was canceled because "beta_ubuntu-latest" failed.

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

The job was canceled because "beta_ubuntu-latest" failed.

The operation was canceled.

The job was canceled because "beta_ubuntu-latest" failed.

The operation was canceled.

The job was canceled because "beta_ubuntu-latest" failed.

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

mismatched types

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

no field `table_range_check_tag` on type `&LookupRangeCheckConfig<F, K>`

The job was canceled because "beta_ubuntu-latest" failed.

The operation was canceled.

The job was canceled because "beta_ubuntu-latest" failed.

The operation was canceled.

Process completed with exit code 101.

The job was canceled because "stable" failed.

Process completed with exit code 101.

The job was canceled because "stable" failed.

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warning: use of `default` to create a unit struct --> halo2_gadgets/src/utilities.rs:127:34 | 127 | _phantom: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_gadgets/src/utilities.rs:118:34 | 118 | _phantom: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_gadgets/src/utilities.rs:103:34 | 103 | _phantom: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: usage of `Iterator::fold` on a type that implements `Try` --> halo2_proofs/src/dev.rs:1066:30 | 1066 | ... .fold(Ok(()), |acc, res| acc.and(res)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `try_fold` instead: `try_fold((), |acc, res| ...)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold = note: `-W clippy::manual-try-fold` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::manual_try_fold)]`

warning: use of `default` to create a unit struct --> halo2_proofs/src/dev/cost.rs:414:33 | 414 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_proofs/src/dev/cost.rs:371:33 | 371 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_proofs/src/dev/cost.rs:328:33 | 328 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/poly.rs:174:22 | 174 | .zip(inv_denoms.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `inv_denoms` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/poly.rs:159:14 | 159 | .zip(assigned_denominators.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `assigned_denominators` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/poly/multiopen/prover.rs:105:58 | 105 | let (p_poly, p_poly_blind) = q_polys.into_iter().zip(q_blinds.into_iter()).fold( | ^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `q_blinds` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: use of `default` to create a unit struct --> halo2_proofs/src/poly/evaluator.rs:124:36 | 124 | _evaluator: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_proofs/src/poly/evaluator.rs:78:36 | 78 | _evaluator: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs = note: `-W clippy::default-constructed-unit-structs` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::default_constructed_unit_structs)]`

warning: the borrowed expression implements the required traits --> halo2_proofs/src/poly/domain.rs:559:20 | 559 | let xn = x.pow(&[8, 0, 0, 0]); | ^^^^^^^^^^^^^ help: change this to: `[8, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_proofs/src/poly/domain.rs:549:38 | 549 | points.push(domain.omega.pow(&[i, 0, 0, 0])); | ^^^^^^^^^^^^^ help: change this to: `[i, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/verifier.rs:319:25 | 319 | / lookups 320 | | .iter() 321 | | .flat_map(move |p| p.queries(vk, x)) 322 | | .into_iter(), | |________________________________________^ | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion help: consider removing the `.into_iter()` | 319 ~ lookups 320 + .iter() 321 ~ .flat_map(move |p| p.queries(vk, x)), |

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/verifier.rs:259:25 | 259 | / lookups 260 | | .iter() 261 | | .zip(vk.cs.lookups.iter()) 262 | | .flat_map(move |(p, argument)| { ... | 275 | | }) 276 | | .into_iter(), | |________________________________________^ | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion help: consider removing the `.into_iter()` | 259 ~ lookups 260 + .iter() 261 + .zip(vk.cs.lookups.iter()) 262 + .flat_map(move |(p, argument)| { 263 + p.expressions( 264 + l_0, 265 + l_last, 266 + l_blind, 267 + argument, 268 + theta, 269 + beta, 270 + gamma, 271 + advice_evals, 272 + fixed_evals, 273 + instance_evals, 274 + ) 275 ~ }), |

warning: the borrowed expression implements the required traits --> halo2_proofs/src/plonk/verifier.rs:206:24 | 206 | let xn = x.pow(&[params.n, 0, 0, 0]); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:707:24 | 707 | .chain(lookups.iter().flat_map(move |p| p.open(pk, x)).into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookups.iter().flat_map(move |p| p.open(pk, x))` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the borrowed expression implements the required traits --> halo2_proofs/src/plonk/prover.rs:599:20 | 599 | let xn = x.pow(&[params.n, 0, 0, 0]); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args = note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:581:28 | 581 | .chain(permutation_expressions.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:547:14 | 547 | .zip(lookup_expressions.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookup_expressions` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:546:14 | 546 | .zip(permutation_expressions.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/circuit.rs:1261:22 | 1261 | .zip(degrees.into_iter()) | ^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `degrees` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion = note: `-W clippy::useless-conversion` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::useless_conversion)]`

warning: field `0` is never read --> halo2_proofs/src/plonk/circuit.rs:769:30 | 769 | pub(crate) struct PointIndex(pub usize); | ---------- ^^^^^^^^^ | | | field in this struct | = note: `PointIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` on by default help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field | 769 | pub(crate) struct PointIndex(()); | ~~

warning: use of `default` to create a unit struct --> halo2_gadgets/src/poseidon.rs:206:33 | 206 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_gadgets/src/poseidon.rs:159:33 | 159 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_gadgets/src/poseidon/primitives.rs:363:33 | 363 | _domain: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_gadgets/src/poseidon/primitives.rs:257:33 | 257 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_gadgets/src/poseidon/primitives.rs:220:33 | 220 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_gadgets/src/poseidon/primitives/grain.rs:72:32 | 72 | _field: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs = note: `-W clippy::default-constructed-unit-structs` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::default_constructed_unit_structs)]`

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/poseidon/pow5.rs:517:77 | 517 | let r_0 = (p[0] + config.round_constants[round + 1][0]).pow(&config.alpha); | ^^^^^^^^^^^^^ help: change this to: `config.alpha` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/poseidon/pow5.rs:477:73 | 477 | let r_0 = (p[0] + config.round_constants[round][0]).pow(&config.alpha); | ^^^^^^^^^^^^^ help: change this to: `config.alpha` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/poseidon/pow5.rs:451:62 | 451 | let r: Value<Vec<F>> = q.map(|q| q.map(|q| q.pow(&config.alpha))).collect(); | ^^^^^^^^^^^^^ help: change this to: `config.alpha` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: usage of `Iterator::fold` on a type that implements `Try` --> halo2_gadgets/src/poseidon/pow5.rs:256:58 | 256 | let state = (0..config.half_full_rounds).fold(Ok(state), |res, r| { | __________________________________________________________^ 257 | | res.and_then(|state| { 258 | | state.full_round( 259 | | &mut region, ... | 264 | | }) 265 | | })?; | |__________________^ help: use `try_fold` instead: `try_fold(state, |res, r| ...)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold

warning: usage of `Iterator::fold` on a type that implements `Try` --> halo2_gadgets/src/poseidon/pow5.rs:245:61 | 245 | let state = (0..config.half_partial_rounds).fold(Ok(state), |res, r| { | _____________________________________________________________^ 246 | | res.and_then(|state| { 247 | | state.partial_round( 248 | | &mut region, ... | 253 | | }) 254 | | })?; | |__________________^ help: use `try_fold` instead: `try_fold(state, |res, r| ...)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold

warning: usage of `Iterator::fold` on a type that implements `Try` --> halo2_gadgets/src/poseidon/pow5.rs:241:58 | 241 | let state = (0..config.half_full_rounds).fold(Ok(state), |res, r| { | __________________________________________________________^ 242 | | res.and_then(|state| state.full_round(&mut region, config, r, r)) 243 | | })?; | |__________________^ help: use `try_fold` instead: `try_fold(state, |res, r| ...)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold = note: `-W clippy::manual-try-fold` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::manual_try_fold)]`

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/mul_fixed.rs:395:42 | 395 | .map(|k| k * (*H_SCALAR).pow(&[(NUM_WINDOWS - 1) as u64, 0, 0, 0]) - offset_acc); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[(NUM_WINDOWS - 1) as u64, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/mul_fixed.rs:390:37 | 390 | acc + (*TWO_SCALAR).pow(&[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0]) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/mul_fixed.rs:373:68 | 373 | let scalar = k.map(|k| (k + *TWO_SCALAR) * (*H_SCALAR).pow(&[w as u64, 0, 0, 0])); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[w as u64, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/constants.rs:220:45 | 220 | * C::Scalar::from(H as u64).pow(&[(num_windows - 1) as u64, 0, 0, 0]) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[(num_windows - 1) as u64, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/constants.rs:217:42 | 217 | acc + C::Scalar::from(2).pow(&[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0]) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/constants.rs:200:53 | 200 | * C::Scalar::from(H as u64).pow(&[idx as u64, 0, 0, 0]); | ^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[idx as u64, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/constants.rs:72:53 | 72 | * C::Scalar::from(H as u64).pow(&[(num_windows - 1) as u64, 0, 0, 0]) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[(num_windows - 1) as u64, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/constants.rs:65:38 | 65 | acc + C::Scalar::from(2).pow(&[FIXED_BASE_WINDOW_SIZE as u64 * j as u64 + 1, 0, 0, 0]) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[FIXED_BASE_WINDOW_SIZE as u64 * j as u64 + 1, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits --> halo2_gadgets/src/ecc/chip/constants.rs:52:57 | 52 | * C::Scalar::from(H as u64).pow(&[w as u64, 0, 0, 0]); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[w as u64, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args = note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`

warning: unused doc comment --> halo2_proofs/src/dev/cost.rs:109:13 | 109 | /// Selector assignments used for optimization pass | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 110 | selectors: vec![vec![false; n]; num_selectors], | ---------------------------------------------- rustdoc does not generate documentation for expression fields | = help: use `//` for a plain comment

warning: unused doc comment --> halo2_proofs/src/dev/cost.rs:107:13 | 107 | /// Pairs of cells between which we have equality constraints. | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 108 | equality: vec![], | ---------------- rustdoc does not generate documentation for expression fields | = help: use `//` for a plain comment

warning: unused doc comment --> halo2_proofs/src/dev/cost.rs:105:13 | 105 | /// Any cells assigned outside of a region. | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 106 | loose_cells: vec![], | ------------------- rustdoc does not generate documentation for expression fields | = help: use `//` for a plain comment = note: `#[warn(unused_doc_comments)]` on by default

warning: unused imports: `ParallelIterator`, `Scope` --> halo2_proofs/src/multicore.rs:15:34 | 15 | iter::{IntoParallelIterator, ParallelIterator}, | ^^^^^^^^^^^^^^^^ 16 | join, scope, Scope, | ^^^^^ | = note: `#[warn(unused_imports)]` on by default

warning: fields `0` and `1` are never read --> halo2_proofs/tests/plonk_api.rs:26:25 | 26 | pub struct Variable(Column<Advice>, usize); | -------- ^^^^^^^^^^^^^^ ^^^^^ | | | fields in this struct | = note: `Variable` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` on by default help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields | 26 | pub struct Variable((), ()); | ~~ ~~

warning: fields `0` and `1` are never read --> halo2_proofs/benches/plonk.rs:19:25 | 19 | pub struct Variable(Column<Advice>, usize); | -------- ^^^^^^^^^^^^^^ ^^^^^ | | | fields in this struct | = note: `Variable` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` on by default help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields | 19 | pub struct Variable((), ()); | ~~ ~~

warning: use of `default` to create a unit struct --> halo2_proofs/src/dev/cost.rs:414:33 | 414 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_proofs/src/dev/cost.rs:371:33 | 371 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_proofs/src/dev/cost.rs:328:33 | 328 | _marker: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/poly.rs:174:22 | 174 | .zip(inv_denoms.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `inv_denoms` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/poly.rs:159:14 | 159 | .zip(assigned_denominators.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `assigned_denominators` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/poly/multiopen/prover.rs:105:58 | 105 | let (p_poly, p_poly_blind) = q_polys.into_iter().zip(q_blinds.into_iter()).fold( | ^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `q_blinds` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: use of `default` to create a unit struct --> halo2_proofs/src/poly/evaluator.rs:124:36 | 124 | _evaluator: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

warning: use of `default` to create a unit struct --> halo2_proofs/src/poly/evaluator.rs:78:36 | 78 | _evaluator: PhantomData::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs = note: `-W clippy::default-constructed-unit-structs` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::default_constructed_unit_structs)]`

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/verifier.rs:319:25 | 319 | / lookups 320 | | .iter() 321 | | .flat_map(move |p| p.queries(vk, x)) 322 | | .into_iter(), | |________________________________________^ | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion help: consider removing the `.into_iter()` | 319 ~ lookups 320 + .iter() 321 ~ .flat_map(move |p| p.queries(vk, x)), |

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/verifier.rs:259:25 | 259 | / lookups 260 | | .iter() 261 | | .zip(vk.cs.lookups.iter()) 262 | | .flat_map(move |(p, argument)| { ... | 275 | | }) 276 | | .into_iter(), | |________________________________________^ | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion help: consider removing the `.into_iter()` | 259 ~ lookups 260 + .iter() 261 + .zip(vk.cs.lookups.iter()) 262 + .flat_map(move |(p, argument)| { 263 + p.expressions( 264 + l_0, 265 + l_last, 266 + l_blind, 267 + argument, 268 + theta, 269 + beta, 270 + gamma, 271 + advice_evals, 272 + fixed_evals, 273 + instance_evals, 274 + ) 275 ~ }), |

warning: the borrowed expression implements the required traits --> halo2_proofs/src/plonk/verifier.rs:206:24 | 206 | let xn = x.pow(&[params.n, 0, 0, 0]); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:707:24 | 707 | .chain(lookups.iter().flat_map(move |p| p.open(pk, x)).into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookups.iter().flat_map(move |p| p.open(pk, x))` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the borrowed expression implements the required traits --> halo2_proofs/src/plonk/prover.rs:599:20 | 599 | let xn = x.pow(&[params.n, 0, 0, 0]); | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args = note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:581:28 | 581 | .chain(permutation_expressions.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:524:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:547:14 | 547 | .zip(lookup_expressions.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookup_expressions` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/prover.rs:546:14 | 546 | .zip(permutation_expressions.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/circuit.rs:1261:22 | 1261 | .zip(degrees.into_iter()) | ^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `degrees` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f2043422f7b161a2fc1a00589a8c4956db963450/library/core/src/iter/traits/iterator.rs:643:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion = note: `-W clippy::useless-conversion` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::useless_conversion)]`

warning: field `0` is never read --> halo2_proofs/src/plonk/circuit.rs:769:30 | 769 | pub(crate) struct PointIndex(pub usize); | ---------- ^^^^^^^^^ | | | field in this struct | = note: `PointIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` on by default help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field | 769 | pub(crate) struct PointIndex(()); | ~~

warning: unused doc comment --> halo2_proofs/src/dev/cost.rs:109:13 | 109 | /// Selector assignments used for optimization pass | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 110 | selectors: vec![vec![false; n]; num_selectors], | ---------------------------------------------- rustdoc does not generate documentation for expression fields | = help: use `//` for a plain comment

warning: unused doc comment --> halo2_proofs/src/dev/cost.rs:107:13 | 107 | /// Pairs of cells between which we have equality constraints. | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 108 | equality: vec![], | ---------------- rustdoc does not generate documentation for expression fields | = help: use `//` for a plain comment

warning: unused doc comment --> halo2_proofs/src/dev/cost.rs:105:13 | 105 | /// Any cells assigned outside of a region. | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 106 | loose_cells: vec![], | ------------------- rustdoc does not generate documentation for expression fields | = help: use `//` for a plain comment = note: `#[warn(unused_doc_comments)]` on by default

warning: unused imports: `ParallelIterator`, `Scope` --> halo2_proofs/src/multicore.rs:15:34 | 15 | iter::{IntoParallelIterator, ParallelIterator}, | ^^^^^^^^^^^^^^^^ 16 | join, scope, Scope, | ^^^^^ | = note: `#[warn(unused_imports)]` on by default

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/

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/

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/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/toolchain@v1, 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/

virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`

unused import: `Scope`

unused doc comment

unused doc comment

unused doc comment

`halo2_proofs` (lib) generated 4 warnings (run `cargo fix --lib -p halo2_proofs` to apply 1 suggestion)

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/

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/

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/cargo@v1, peaceiris/actions-mdbook@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/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/

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/

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/

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/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/toolchain@v1, 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/

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/

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/

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/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/toolchain@v1, 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/

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/

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/

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/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/toolchain@v1, 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/

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/

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/

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/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/toolchain@v1, 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/

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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/

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/

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