error[E0616]: field `0` of struct `halo2_poseidon::Squeezing` is private --> halo2_gadgets/src/poseidon.rs:217:36 | 217 | for entry in self.mode.0.iter_mut() { | ^ private field

error[E0616]: field `0` of struct `halo2_poseidon::Absorbing` is private --> halo2_gadgets/src/poseidon.rs:163:32 | 163 | for entry in self.mode.0.iter_mut() { | ^ private field

error[E0616]: field `input` of struct `halo2_poseidon::test_vectors::HashTestVector` is private --> halo2_gadgets/src/poseidon/pow5.rs:874:44 | 874 | pallas::Base::from_repr(tv.input[1]).unwrap(), | ^^^^^ private field

error[E0616]: field `input` of struct `halo2_poseidon::test_vectors::HashTestVector` is private --> halo2_gadgets/src/poseidon/pow5.rs:873:44 | 873 | pallas::Base::from_repr(tv.input[0]).unwrap(), | ^^^^^ private field

error[E0277]: the trait bound `[poseidon::pow5::StateWord<F>; RATE]: std::convert::TryFrom<&[poseidon::pow5::StateWord<F>]>` is not satisfied --> halo2_gadgets/src/poseidon/pow5.rs:397:44 | 397 | Squeezing::init_with(state[..RATE].try_into().unwrap()) | ^^^^^^^^ the trait `std::convert::TryFrom<&[poseidon::pow5::StateWord<F>]>` is not implemented for `[poseidon::pow5::StateWord<F>; RATE]` | = help: the following other types implement trait `std::convert::TryFrom<T>`: `&[T; N]` implements `std::convert::TryFrom<&[T]>` `&mut [T; N]` implements `std::convert::TryFrom<&mut [T]>` `[T; N]` implements `std::convert::TryFrom<&[T]>` `[T; N]` implements `std::convert::TryFrom<&mut [T]>` `[T; N]` implements `std::convert::TryFrom<std::vec::Vec<T, A>>` = note: required for `&[poseidon::pow5::StateWord<F>]` to implement `std::convert::TryInto<[poseidon::pow5::StateWord<F>; RATE]>`

error[E0308]: `match` arms have incompatible types --> halo2_gadgets/src/poseidon/pow5.rs:355:29 | 274 | F: Field, | - expected this type parameter ... 344 | let (cell, value) = match input.get(i).expect("i in range").clone() { | _________________________________________- 345 | | Some(PaddedWord::Message(word)) => (word.cell(), word.value().copied()), | | ------------------------------------ this is found to be of type `(halo2_proofs::circuit::Cell, halo2_proofs::circuit::Value<F>)` 346 | | Some(PaddedWord::Padding(padding_value)) => { 347 | | let cell = region ... | 355 | | (cell, Value::known(padding_value)) | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `(Cell, Value<F>)`, found `(Cell, Value<&F>)` 356 | | } 357 | | _ => panic!("Input is not padded"), 358 | | }; | |_____________________- `match` arms have incompatible types | = note: expected tuple `(halo2_proofs::circuit::Cell, halo2_proofs::circuit::Value<_>)` found tuple `(halo2_proofs::circuit::Cell, halo2_proofs::circuit::Value<&_>)`

error[E0277]: the trait bound `for<'vr> halo2_proofs::plonk::Assigned<F>: std::convert::From<&'vr &F>` is not satisfied --> halo2_gadgets/src/poseidon/pow5.rs:348:34 | 348 | ... .assign_fixed( | ^^^^^^^^^^^^ the trait `for<'vr> std::convert::From<&'vr &F>` is not implemented for `halo2_proofs::plonk::Assigned<F>` | = help: the following other types implement trait `std::convert::From<T>`: `halo2_proofs::plonk::Assigned<F>` implements `std::convert::From<(F, F)>` `halo2_proofs::plonk::Assigned<F>` implements `std::convert::From<F>` note: required by a bound in `halo2_proofs::circuit::Region::<'r, F>::assign_fixed` --> /home/runner/work/halo2/halo2/halo2_proofs/src/circuit.rs:328:31 | 319 | pub fn assign_fixed<'v, V, VR, A, AR>( | ------------ required by a bound in this associated function ... 328 | for<'vr> Assigned<F>: From<&'vr VR>, | ^^^^^^^^^^^^^ required by this bound in `Region::<'r, F>::assign_fixed`

error[E0616]: field `0` of struct `halo2_poseidon::Squeezing` is private --> halo2_gadgets/src/poseidon.rs:217:36 | 217 | for entry in self.mode.0.iter_mut() { | ^ private field

error[E0616]: field `0` of struct `halo2_poseidon::Absorbing` is private --> halo2_gadgets/src/poseidon.rs:163:32 | 163 | for entry in self.mode.0.iter_mut() { | ^ private field

error[E0277]: the trait bound `[poseidon::pow5::StateWord<F>; RATE]: std::convert::TryFrom<&[poseidon::pow5::StateWord<F>]>` is not satisfied --> halo2_gadgets/src/poseidon/pow5.rs:397:44 | 397 | Squeezing::init_with(state[..RATE].try_into().unwrap()) | ^^^^^^^^ the trait `std::convert::TryFrom<&[poseidon::pow5::StateWord<F>]>` is not implemented for `[poseidon::pow5::StateWord<F>; RATE]` | = help: the following other types implement trait `std::convert::TryFrom<T>`: `&[T; N]` implements `std::convert::TryFrom<&[T]>` `&mut [T; N]` implements `std::convert::TryFrom<&mut [T]>` `[T; N]` implements `std::convert::TryFrom<&[T]>` `[T; N]` implements `std::convert::TryFrom<&mut [T]>` `[T; N]` implements `std::convert::TryFrom<std::vec::Vec<T, A>>` = note: required for `&[poseidon::pow5::StateWord<F>]` to implement `std::convert::TryInto<[poseidon::pow5::StateWord<F>; RATE]>`

error[E0308]: `match` arms have incompatible types --> halo2_gadgets/src/poseidon/pow5.rs:355:29 | 274 | F: Field, | - expected this type parameter ... 344 | let (cell, value) = match input.get(i).expect("i in range").clone() { | _________________________________________- 345 | | Some(PaddedWord::Message(word)) => (word.cell(), word.value().copied()), | | ------------------------------------ this is found to be of type `(halo2_proofs::circuit::Cell, halo2_proofs::circuit::Value<F>)` 346 | | Some(PaddedWord::Padding(padding_value)) => { 347 | | let cell = region ... | 355 | | (cell, Value::known(padding_value)) | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `(Cell, Value<F>)`, found `(Cell, Value<&F>)` 356 | | } 357 | | _ => panic!("Input is not padded"), 358 | | }; | |_____________________- `match` arms have incompatible types | = note: expected tuple `(halo2_proofs::circuit::Cell, halo2_proofs::circuit::Value<_>)` found tuple `(halo2_proofs::circuit::Cell, halo2_proofs::circuit::Value<&_>)`

error[E0277]: the trait bound `for<'vr> halo2_proofs::plonk::Assigned<F>: std::convert::From<&'vr &F>` is not satisfied --> halo2_gadgets/src/poseidon/pow5.rs:348:34 | 348 | ... .assign_fixed( | ^^^^^^^^^^^^ the trait `for<'vr> std::convert::From<&'vr &F>` is not implemented for `halo2_proofs::plonk::Assigned<F>` | = help: the following other types implement trait `std::convert::From<T>`: `halo2_proofs::plonk::Assigned<F>` implements `std::convert::From<(F, F)>` `halo2_proofs::plonk::Assigned<F>` implements `std::convert::From<F>` note: required by a bound in `halo2_proofs::circuit::Region::<'r, F>::assign_fixed` --> /home/runner/work/halo2/halo2/halo2_proofs/src/circuit.rs:328:31 | 319 | pub fn assign_fixed<'v, V, VR, A, AR>( | ------------ required by a bound in this associated function ... 328 | for<'vr> Assigned<F>: From<&'vr VR>, | ^^^^^^^^^^^^^ required by this bound in `Region::<'r, F>::assign_fixed`

error[E0603]: module `fp` is private --> halo2_gadgets/src/poseidon/pow5.rs:871:62 | 871 | for tv in crate::poseidon::primitives::test_vectors::fp::hash() { | ^^ ---- function `hash` is not publicly re-exported | | | private module | note: the module `fp` is defined here --> /home/runner/work/halo2/halo2/halo2_poseidon/src/test_vectors.rs:13:1 | 13 | pub(crate) mod fp { | ^^^^^^^^^^^^^^^^^

error[E0603]: function `permute` is private --> halo2_gadgets/src/poseidon/pow5.rs:683:23 | 683 | poseidon::permute::<_, S, WIDTH, RATE>( | ^^^^^^^ private function | note: the function `permute` is defined here --> /home/runner/work/halo2/halo2/halo2_poseidon/src/lib.rs:87:1 | 87 | / pub(crate) fn permute<F: Field, S: Spec<F, T, RATE>, const T: usize, const RATE: usize>( 88 | | state: &mut State<F, T>, 89 | | mds: &Mds<F, T>, 90 | | round_constants: &[[F; T]], 91 | | ) { | |_^

the trait bound `for<'vr> Assigned<F>: From<&'vr &F>` is not satisfied

`match` arms have incompatible types

TryFrom<&[pow5::StateWord<F>]>` is not satisfied

field `0` of struct `Absorbing` is private

field `0` of struct `Squeezing` is private

The process '/home/runner/.cargo/bin/cargo' failed with exit code 101

the trait bound `for<'vr> Assigned<F>: From<&'vr &F>` is not satisfied

`match` arms have incompatible types

TryFrom<&[StateWord<F>]>` is not satisfied

TryFrom<&[StateWord<F>]>` is not satisfied

field `0` of struct `Absorbing` is private

field `0` of struct `Squeezing` is private

The process '/home/runner/.cargo/bin/cargo' failed with exit code 101

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

could not compile `aho-corasick` due to 8 previous errors

The process '/Users/runner/.cargo/bin/cargo' failed with exit code 101

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

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

The operation was canceled.

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

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

the target feature `neon` is currently unstable

could not compile `aho-corasick` due to 8 previous errors

The process '/Users/runner/.cargo/bin/cargo' failed with exit code 101

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

The operation was canceled.

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

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

The operation was canceled.

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

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

The operation was canceled.

the trait bound `for<'vr> Assigned<F>: From<&'vr &F>` is not satisfied

`match` arms have incompatible types

TryFrom<&[pow5::StateWord<F>]>` is not satisfied

TryFrom<&[pow5::StateWord<F>]>` is not satisfied

field `0` of struct `Absorbing` is private

field `0` of struct `Squeezing` is private

The process '/home/runner/.cargo/bin/cargo' failed with exit code 101

The job was canceled because "wasm32-wasi" failed.

the trait bound `for<'vr> Assigned<F>: From<&'vr &F>` is not satisfied

The operation was canceled.

error: function is never used: `hash` --> halo2_poseidon/src/test_vectors.rs:1045:19 | 1045 | pub(crate) fn hash() -> Vec<HashTestVector> { | ^^^^

error: function is never used: `permute` --> halo2_poseidon/src/test_vectors.rs:641:19 | 641 | pub(crate) fn permute() -> Vec<PermuteTestVector> { | ^^^^^^^

error: function is never used: `hash` --> halo2_poseidon/src/test_vectors.rs:420:19 | 420 | pub(crate) fn hash() -> Vec<HashTestVector> { | ^^^^

error: function is never used: `permute` --> halo2_poseidon/src/test_vectors.rs:16:19 | 16 | pub(crate) fn permute() -> Vec<PermuteTestVector> { | ^^^^^^^

error: struct is never constructed: `HashTestVector` --> halo2_poseidon/src/test_vectors.rs:8:19 | 8 | pub(crate) struct HashTestVector { | ^^^^^^^^^^^^^^

error: struct is never constructed: `PermuteTestVector` --> halo2_poseidon/src/test_vectors.rs:3:19 | 3 | pub(crate) struct PermuteTestVector { | ^^^^^^^^^^^^^^^^^ | = note: `-D dead-code` implied by `-D warnings`

Broken pipe (os error 32)

could not compile `halo2_gadgets` (lib test) due to 9 previous errors; 1 warning emitted

function `permute` is private

The process '/home/runner/.cargo/bin/cargo' failed with exit code 1

Process completed with exit code 101.

The job was canceled because "nightly" failed.

Process completed with exit code 101.

The job was canceled because "nightly" failed.

The operation was canceled.

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/

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: the borrowed expression implements the required traits --> halo2_proofs/src/dev.rs:683:41 | 683 | / ... &util::load_instance( 684 | | ... n, 685 | | ... row, 686 | | ... &self.cs.instance_queries, 687 | | ... &self.instance, 688 | | ... ), | |_______________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args help: change this to | 683 ~ util::load_instance( 684 + n, 685 + row, 686 + &self.cs.instance_queries, 687 + &self.instance, 688 ~ ), |

warning: the borrowed expression implements the required traits --> halo2_proofs/src/dev.rs:682:41 | 682 | ... &util::load(n, row, &self.cs.advice_queries, &self.advice), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `util::load(n, row, &self.cs.advice_queries, &self.advice)` | = 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/dev.rs:681:41 | 681 | ... &util::load(n, row, &self.cs.fixed_queries, &self.fixed), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `util::load(n, row, &self.cs.fixed_queries, &self.fixed)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the following explicit lifetimes could be elided: 'cs --> halo2_proofs/src/dev/tfp.rs:352:6 | 352 | impl<'cs, F: Field, CS: Assignment<F>> Assignment<F> for TracingAssignment<'cs, F, CS> { | ^^^ ^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 352 - impl<'cs, F: Field, CS: Assignment<F>> Assignment<F> for TracingAssignment<'cs, F, CS> { 352 + impl<F: Field, CS: Assignment<F>> Assignment<F> for TracingAssignment<'_, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/dev/tfp.rs:225:6 | 225 | impl<'r, F: Field> RegionLayouter<F> for TracingRegion<'r, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 225 - impl<'r, F: Field> RegionLayouter<F> for TracingRegion<'r, F> { 225 + impl<F: Field> RegionLayouter<F> for TracingRegion<'_, F> { |

warning: the following explicit lifetimes could be elided: 'c --> halo2_proofs/src/dev/tfp.rs:121:6 | 121 | impl<'c, F: Field, C: Circuit<F>> Circuit<F> for TracingCircuit<'c, F, C> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 121 - impl<'c, F: Field, C: Circuit<F>> Circuit<F> for TracingCircuit<'c, F, C> { 121 + impl<F: Field, C: Circuit<F>> Circuit<F> for TracingCircuit<'_, F, C> { |

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: this bound is already specified as the supertrait of `ExactSizeIterator` --> halo2_proofs/src/poly.rs:167:26 | 167 | inv_denoms: impl Iterator<Item = F> + ExactSizeIterator, | ^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implied_bounds_in_impls = note: `-W clippy::implied-bounds-in-impls` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::implied_bounds_in_impls)]` help: try removing this bound | 167 - inv_denoms: impl Iterator<Item = F> + ExactSizeIterator, 167 + inv_denoms: impl ExactSizeIterator<Item = F>, |

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the following explicit lifetimes could be elided: 'a --> halo2_proofs/src/poly/multiopen/prover.rs:125:6 | 125 | impl<'a, C: CurveAffine> PartialEq for PolynomialPointer<'a, C> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 125 - impl<'a, C: CurveAffine> PartialEq for PolynomialPointer<'a, C> { 125 + impl<C: CurveAffine> PartialEq for PolynomialPointer<'_, C> { |

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the following explicit lifetimes could be elided: 'a --> halo2_proofs/src/plonk/prover.rs:147:18 | 147 | impl<'a, F: Field> Assignment<F> for WitnessCollection<'a, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 147 - impl<'a, F: Field> Assignment<F> for WitnessCollection<'a, F> { 147 + impl<F: Field> Assignment<F> for WitnessCollection<'_, F> { |

warning: doc list item without indentation --> halo2_proofs/src/plonk/lookup/prover.rs:562:5 | 562 | /// This method returns (A', S') if no errors are encountered. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation help: indent this line | 562 | /// This method returns (A', S') if no errors are encountered. | ++

warning: doc list item without indentation --> halo2_proofs/src/plonk/lookup/prover.rs:74:9 | 74 | /// The Permuted<C> struct is used to update the Lookup, and is then returned. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation = note: `-W clippy::doc-lazy-continuation` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::doc_lazy_continuation)]` help: indent this line | 74 | /// The Permuted<C> struct is used to update the Lookup, and is then returned. | ++

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the following explicit lifetimes could be elided: 'a --> halo2_proofs/src/plonk/circuit.rs:988:6 | 988 | impl<'a, F: Field> std::fmt::Debug for PinnedGates<'a, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 988 - impl<'a, F: Field> std::fmt::Debug for PinnedGates<'a, F> { 988 + impl<F: Field> std::fmt::Debug for PinnedGates<'_, F> { |

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/circuit.rs:893:18 | 893 | .zip(self.constraints.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `self.constraints` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = 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: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit.rs:380:6 | 380 | impl<'r, F: Field> Table<'r, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 380 - impl<'r, F: Field> Table<'r, F> { 380 + impl<F: Field> Table<'_, F> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit.rs:191:6 | 191 | impl<'r, F: Field> Region<'r, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 191 - impl<'r, F: Field> Region<'r, F> { 191 + impl<F: Field> Region<'_, F> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/table_layouter.rs:67:6 | 67 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> TableLayouter<F> | ^^ 68 | for SimpleTableLayouter<'r, 'a, F, CS> | ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 67 ~ impl<'a, F: Field, CS: Assignment<F> + 'a> TableLayouter<F> 68 ~ for SimpleTableLayouter<'_, 'a, F, CS> |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/table_layouter.rs:48:6 | 48 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for SimpleTableLayouter<'r, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 48 - impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for SimpleTableLayouter<'r, 'a, F, CS> { 48 + impl<'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for SimpleTableLayouter<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/v1.rs:363:6 | 363 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> for V1Region<'r, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 363 - impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> for V1Region<'r, 'a, F, CS> { 363 + impl<'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> for V1Region<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/v1.rs:348:6 | 348 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for V1Region<'r, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 348 - impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for V1Region<'r, 'a, F, CS> { 348 + impl<'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for V1Region<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'p --> halo2_proofs/src/circuit/floor_planner/v1.rs:163:6 | 163 | impl<'p, 'a, F: Field, CS: Assignment<F> + 'a> Layouter<F> for V1Pass<'p, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 163 - impl<'p, 'a, F: Field, CS: Assignment<F> + 'a> Layouter<F> for V1Pass<'p, 'a, F, CS> { 163 + impl<'a, F: Field, CS: Assignment<F> + 'a> Layouter<F> for V1Pass<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/single_pass.rs:246:6 | 246 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> | ^^ 247 | for SingleChipLayouterRegion<'r, 'a, F, CS> | ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 246 ~ impl<'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> 247 ~ for SingleChipLayouterRegion<'_, 'a, F, CS> |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/single_pass.rs:225:6 | 225 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug | ^^ 226 | for SingleChipLayouterRegion<'r, 'a, F, CS> | ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes = note: `-W clippy::needless-lifetimes` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::needless_lifetimes)]` help: elide the lifetimes | 225 ~ impl<'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug 226 ~ for SingleChipLayouterRegion<'_, 'a, F, CS> |

warning: struct `PointIndex` is never constructed --> halo2_proofs/src/plonk/circuit.rs:769:19 | 769 | pub(crate) struct PointIndex(pub usize); | ^^^^^^^^^^

warning: trait `IndexedParallelIterator` is never used --> halo2_proofs/src/multicore.rs:28:11 | 28 | pub trait IndexedParallelIterator: std::iter::Iterator {} | ^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default

warning: unused import: `std::convert::TryInto` --> halo2_gadgets/src/poseidon.rs:3:5 | 3 | use std::convert::TryInto; | ^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default

warning: use of `default` to create a unit struct --> halo2_poseidon/src/lib.rs:389:33 | 389 | _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_poseidon/src/lib.rs:283:33 | 283 | _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_poseidon/src/lib.rs:246:33 | 246 | _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: called `.iter().nth()` on a slice --> halo2_poseidon/src/lib.rs:199:9 | 199 | self.0.iter().nth(n).map(|x| x.as_ref()) | ^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth = note: `-W clippy::iter-nth` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::iter_nth)]` help: `get` is equivalent but more concise | 199 | self.0.get(n).map(|x| x.as_ref()) | ~~~

warning: use of `default` to create a unit struct --> halo2_poseidon/src/p128pow5t3.rs:86:38 | 86 | P128Pow5T3Gen(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_poseidon/src/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: unused import: `std::convert::TryInto` --> halo2_gadgets/src/poseidon.rs:3:5 | 3 | use std::convert::TryInto; | ^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default

warning: struct `Variable` is never constructed --> halo2_proofs/tests/plonk_api.rs:26:16 | 26 | pub struct Variable(Column<Advice>, usize); | ^^^^^^^^ | = 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

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

warning: use of `default` to create a unit struct --> halo2_poseidon/src/lib.rs:389:33 | 389 | _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_poseidon/src/lib.rs:283:33 | 283 | _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_poseidon/src/lib.rs:246:33 | 246 | _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: called `.iter().nth()` on a slice --> halo2_poseidon/src/lib.rs:199:9 | 199 | self.0.iter().nth(n).map(|x| x.as_ref()) | ^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth = note: `-W clippy::iter-nth` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::iter_nth)]` help: `get` is equivalent but more concise | 199 | self.0.get(n).map(|x| x.as_ref()) | ~~~

warning: use of `default` to create a unit struct --> halo2_poseidon/src/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: struct `Variable` is never constructed --> halo2_proofs/benches/plonk.rs:19:16 | 19 | pub struct Variable(Column<Advice>, usize); | ^^^^^^^^ | = 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

warning: function `hash` is never used --> halo2_poseidon/src/test_vectors.rs:1045:19 | 1045 | pub(crate) fn hash() -> Vec<HashTestVector> { | ^^^^

warning: function `permute` is never used --> halo2_poseidon/src/test_vectors.rs:641:19 | 641 | pub(crate) fn permute() -> Vec<PermuteTestVector> { | ^^^^^^^

warning: function `hash` is never used --> halo2_poseidon/src/test_vectors.rs:420:19 | 420 | pub(crate) fn hash() -> Vec<HashTestVector> { | ^^^^

warning: function `permute` is never used --> halo2_poseidon/src/test_vectors.rs:16:19 | 16 | pub(crate) fn permute() -> Vec<PermuteTestVector> { | ^^^^^^^

warning: struct `HashTestVector` is never constructed --> halo2_poseidon/src/test_vectors.rs:8:19 | 8 | pub(crate) struct HashTestVector { | ^^^^^^^^^^^^^^

warning: struct `PermuteTestVector` is never constructed --> halo2_poseidon/src/test_vectors.rs:3:19 | 3 | pub(crate) struct PermuteTestVector { | ^^^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default

warning: the borrowed expression implements the required traits --> halo2_proofs/src/dev.rs:683:41 | 683 | / ... &util::load_instance( 684 | | ... n, 685 | | ... row, 686 | | ... &self.cs.instance_queries, 687 | | ... &self.instance, 688 | | ... ), | |_______________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args help: change this to | 683 ~ util::load_instance( 684 + n, 685 + row, 686 + &self.cs.instance_queries, 687 + &self.instance, 688 ~ ), |

warning: the borrowed expression implements the required traits --> halo2_proofs/src/dev.rs:682:41 | 682 | ... &util::load(n, row, &self.cs.advice_queries, &self.advice), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `util::load(n, row, &self.cs.advice_queries, &self.advice)` | = 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/dev.rs:681:41 | 681 | ... &util::load(n, row, &self.cs.fixed_queries, &self.fixed), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `util::load(n, row, &self.cs.fixed_queries, &self.fixed)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the following explicit lifetimes could be elided: 'cs --> halo2_proofs/src/dev/tfp.rs:352:6 | 352 | impl<'cs, F: Field, CS: Assignment<F>> Assignment<F> for TracingAssignment<'cs, F, CS> { | ^^^ ^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 352 - impl<'cs, F: Field, CS: Assignment<F>> Assignment<F> for TracingAssignment<'cs, F, CS> { 352 + impl<F: Field, CS: Assignment<F>> Assignment<F> for TracingAssignment<'_, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/dev/tfp.rs:225:6 | 225 | impl<'r, F: Field> RegionLayouter<F> for TracingRegion<'r, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 225 - impl<'r, F: Field> RegionLayouter<F> for TracingRegion<'r, F> { 225 + impl<F: Field> RegionLayouter<F> for TracingRegion<'_, F> { |

warning: the following explicit lifetimes could be elided: 'c --> halo2_proofs/src/dev/tfp.rs:121:6 | 121 | impl<'c, F: Field, C: Circuit<F>> Circuit<F> for TracingCircuit<'c, F, C> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 121 - impl<'c, F: Field, C: Circuit<F>> Circuit<F> for TracingCircuit<'c, F, C> { 121 + impl<F: Field, C: Circuit<F>> Circuit<F> for TracingCircuit<'_, F, C> { |

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: this bound is already specified as the supertrait of `ExactSizeIterator` --> halo2_proofs/src/poly.rs:167:26 | 167 | inv_denoms: impl Iterator<Item = F> + ExactSizeIterator, | ^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implied_bounds_in_impls = note: `-W clippy::implied-bounds-in-impls` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::implied_bounds_in_impls)]` help: try removing this bound | 167 - inv_denoms: impl Iterator<Item = F> + ExactSizeIterator, 167 + inv_denoms: impl ExactSizeIterator<Item = F>, |

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the following explicit lifetimes could be elided: 'a --> halo2_proofs/src/poly/multiopen/prover.rs:125:6 | 125 | impl<'a, C: CurveAffine> PartialEq for PolynomialPointer<'a, C> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 125 - impl<'a, C: CurveAffine> PartialEq for PolynomialPointer<'a, C> { 125 + impl<C: CurveAffine> PartialEq for PolynomialPointer<'_, C> { |

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:471:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = 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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the following explicit lifetimes could be elided: 'a --> halo2_proofs/src/plonk/prover.rs:147:18 | 147 | impl<'a, F: Field> Assignment<F> for WitnessCollection<'a, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 147 - impl<'a, F: Field> Assignment<F> for WitnessCollection<'a, F> { 147 + impl<F: Field> Assignment<F> for WitnessCollection<'_, F> { |

warning: doc list item without indentation --> halo2_proofs/src/plonk/lookup/prover.rs:562:5 | 562 | /// This method returns (A', S') if no errors are encountered. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation help: indent this line | 562 | /// This method returns (A', S') if no errors are encountered. | ++

warning: doc list item without indentation --> halo2_proofs/src/plonk/lookup/prover.rs:74:9 | 74 | /// The Permuted<C> struct is used to update the Lookup, and is then returned. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation = note: `-W clippy::doc-lazy-continuation` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::doc_lazy_continuation)]` help: indent this line | 74 | /// The Permuted<C> struct is used to update the Lookup, and is then returned. | ++

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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: the following explicit lifetimes could be elided: 'a --> halo2_proofs/src/plonk/circuit.rs:988:6 | 988 | impl<'a, F: Field> std::fmt::Debug for PinnedGates<'a, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 988 - impl<'a, F: Field> std::fmt::Debug for PinnedGates<'a, F> { 988 + impl<F: Field> std::fmt::Debug for PinnedGates<'_, F> { |

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> halo2_proofs/src/plonk/circuit.rs:893:18 | 893 | .zip(self.constraints.into_iter()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `self.constraints` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/iter/traits/iterator.rs:589:12 = 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: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit.rs:380:6 | 380 | impl<'r, F: Field> Table<'r, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 380 - impl<'r, F: Field> Table<'r, F> { 380 + impl<F: Field> Table<'_, F> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit.rs:191:6 | 191 | impl<'r, F: Field> Region<'r, F> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 191 - impl<'r, F: Field> Region<'r, F> { 191 + impl<F: Field> Region<'_, F> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/table_layouter.rs:67:6 | 67 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> TableLayouter<F> | ^^ 68 | for SimpleTableLayouter<'r, 'a, F, CS> | ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 67 ~ impl<'a, F: Field, CS: Assignment<F> + 'a> TableLayouter<F> 68 ~ for SimpleTableLayouter<'_, 'a, F, CS> |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/table_layouter.rs:48:6 | 48 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for SimpleTableLayouter<'r, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 48 - impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for SimpleTableLayouter<'r, 'a, F, CS> { 48 + impl<'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for SimpleTableLayouter<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/v1.rs:363:6 | 363 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> for V1Region<'r, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 363 - impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> for V1Region<'r, 'a, F, CS> { 363 + impl<'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> for V1Region<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/v1.rs:348:6 | 348 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for V1Region<'r, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 348 - impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for V1Region<'r, 'a, F, CS> { 348 + impl<'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug for V1Region<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'p --> halo2_proofs/src/circuit/floor_planner/v1.rs:163:6 | 163 | impl<'p, 'a, F: Field, CS: Assignment<F> + 'a> Layouter<F> for V1Pass<'p, 'a, F, CS> { | ^^ ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 163 - impl<'p, 'a, F: Field, CS: Assignment<F> + 'a> Layouter<F> for V1Pass<'p, 'a, F, CS> { 163 + impl<'a, F: Field, CS: Assignment<F> + 'a> Layouter<F> for V1Pass<'_, 'a, F, CS> { |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/single_pass.rs:246:6 | 246 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> | ^^ 247 | for SingleChipLayouterRegion<'r, 'a, F, CS> | ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes help: elide the lifetimes | 246 ~ impl<'a, F: Field, CS: Assignment<F> + 'a> RegionLayouter<F> 247 ~ for SingleChipLayouterRegion<'_, 'a, F, CS> |

warning: the following explicit lifetimes could be elided: 'r --> halo2_proofs/src/circuit/floor_planner/single_pass.rs:225:6 | 225 | impl<'r, 'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug | ^^ 226 | for SingleChipLayouterRegion<'r, 'a, F, CS> | ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes = note: `-W clippy::needless-lifetimes` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::needless_lifetimes)]` help: elide the lifetimes | 225 ~ impl<'a, F: Field, CS: Assignment<F> + 'a> fmt::Debug 226 ~ for SingleChipLayouterRegion<'_, 'a, F, CS> |

warning: struct `PointIndex` is never constructed --> halo2_proofs/src/plonk/circuit.rs:769:19 | 769 | pub(crate) struct PointIndex(pub usize); | ^^^^^^^^^^

warning: trait `IndexedParallelIterator` is never used --> halo2_proofs/src/multicore.rs:28:11 | 28 | pub trait IndexedParallelIterator: std::iter::Iterator {} | ^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default

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

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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

struct `PointIndex` is never constructed

`halo2_proofs` (lib) generated 5 warnings (run `cargo fix --lib -p halo2_proofs` to apply 1 suggestion)

struct `PermuteTestVector` is never constructed

struct `HashTestVector` is never constructed

function `permute` is never used

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struct is never constructed: `PermuteTestVector`

struct is never constructed: `HashTestVector`

function is never used: `permute`

function is never used: `hash`

function is never used: `permute`

function is never used: `hash`

`halo2_poseidon` (lib) generated 6 warnings

unused import: `std::convert::TryInto`

`halo2_gadgets` (lib) generated 1 warning

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struct is never constructed: `PermuteTestVector`

struct is never constructed: `HashTestVector`

function is never used: `permute`

function is never used: `hash`

function is never used: `permute`

function is never used: `hash`

`halo2_poseidon` (lib) generated 6 warnings

unresolved link to `OrchardNullifier`

`halo2_poseidon` (lib doc) generated 1 warning

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build failed, waiting for other jobs to finish...

build failed, waiting for other jobs to finish...

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struct is never constructed: `PermuteTestVector`

struct is never constructed: `HashTestVector`

function is never used: `permute`

function is never used: `hash`

function is never used: `permute`

function is never used: `hash`

`halo2_poseidon` (lib) generated 6 warnings

unused import: `std::convert::TryInto`

`halo2_gadgets` (lib) generated 1 warning

struct is never constructed: `PermuteTestVector`

struct is never constructed: `HashTestVector`

function is never used: `permute`

function is never used: `hash`

function is never used: `permute`

function is never used: `hash`

`halo2_poseidon` (lib) generated 6 warnings

unused import: `std::convert::TryInto`

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/

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

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/