[INFO] cloning repository https://github.com/maramihali/circuit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maramihali/circuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaramihali%2Fcircuit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaramihali%2Fcircuit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d949cca2f5d19efe407e4ebbe97c3eafccbcdf21
[INFO] checking maramihali/circuit against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaramihali%2Fcircuit" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maramihali/circuit
[INFO] finished tweaking git repo https://github.com/maramihali/circuit
[INFO] tweaked toml for git repo https://github.com/maramihali/circuit written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maramihali/circuit on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maramihali/circuit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-bw6-761 v0.3.0
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[INFO] [stderr]   Downloaded ark-sponge v0.3.0
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[INFO] running `Command { std: "docker" "start" "-a" "5c60603082c1611a11582e279514b7ef4b4b111fc8fe69a6373b3681476d3ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c60603082c1611a11582e279514b7ef4b4b111fc8fe69a6373b3681476d3ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c60603082c1611a11582e279514b7ef4b4b111fc8fe69a6373b3681476d3ba8", kill_on_drop: false }`
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[INFO] [stdout] 371e626c74ffe3b22c596a1f201912322e98fdcc3479363020925d15438301f2
[INFO] running `Command { std: "docker" "start" "-a" "371e626c74ffe3b22c596a1f201912322e98fdcc3479363020925d15438301f2", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `G1Projective`
[INFO] [stdout]  --> src/poseidon.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ark_bls12_377::{Fq, Fr, G1Projective};
[INFO] [stdout]   |                             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::ProjectiveCurve`
[INFO] [stdout]  --> src/poseidon.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ark_ec::ProjectiveCurve;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ToConstraintFieldGadget` and `fields::fp::FpVar`
[INFO] [stdout]  --> src/poseidon.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |   alloc::AllocVar, fields::fp::FpVar, R1CSVar, ToBitsGadget, ToConstraintFieldGadget,
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AbsorbGadget`
[INFO] [stdout]   --> src/poseidon.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |   constraints::{AbsorbGadget, CryptographicSpongeVar},
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ff::PrimeField`
[INFO] [stdout]  --> src/preimage_circuit.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ark_ff::PrimeField;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `groups::CurveVar`
[INFO] [stdout]  --> src/preimage_circuit.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ark_r1cs_std::{fields::fp::FpVar, groups::CurveVar, prelude::*};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AllocatedNonNativeFieldVar`
[INFO] [stdout]  --> src/sum_circuit.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_nonnative_field::{AllocatedNonNativeFieldVar, NonNativeFieldVar};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToBytesGadget`
[INFO] [stdout]  --> src/sum_circuit.rs:6:81
[INFO] [stdout]   |
[INFO] [stdout] 6 |   alloc::AllocVar, fields::fp::FpVar, prelude::EqGadget, R1CSVar, ToBitsGadget, ToBytesGadget,
[INFO] [stdout]   |                                                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_sponge::Absorb`
[INFO] [stdout]   --> src/sum_circuit.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ark_sponge::Absorb;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/sum_circuit.rs:25:60
[INFO] [stdout]    |
[INFO] [stdout] 25 |       FpVar::<BF>::new_input(ns!(cs.clone(), "sum"), || Ok((self.sum.clone()))).unwrap();
[INFO] [stdout]    |                                                            ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -       FpVar::<BF>::new_input(ns!(cs.clone(), "sum"), || Ok((self.sum.clone()))).unwrap();
[INFO] [stdout] 25 +       FpVar::<BF>::new_input(ns!(cs.clone(), "sum"), || Ok(self.sum.clone() )).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/sum_circuit.rs:28:76
[INFO] [stdout]    |
[INFO] [stdout] 28 |       NonNativeFieldVar::<TF, BF>::new_witness(ns!(cs.clone(), "a"), || Ok((self.a.clone())))
[INFO] [stdout]    |                                                                            ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -       NonNativeFieldVar::<TF, BF>::new_witness(ns!(cs.clone(), "a"), || Ok((self.a.clone())))
[INFO] [stdout] 28 +       NonNativeFieldVar::<TF, BF>::new_witness(ns!(cs.clone(), "a"), || Ok(self.a.clone() ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Fq`, `Fr`, and `G1Projective`
[INFO] [stdout]  --> src/poseidon.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ark_bls12_377::{Fq, Fr, G1Projective};
[INFO] [stdout]   |                     ^^  ^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::ProjectiveCurve`
[INFO] [stdout]  --> src/poseidon.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ark_ec::ProjectiveCurve;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigInteger`, `PrimeField`, and `UniformRand`
[INFO] [stdout]  --> src/poseidon.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_ff::{BigInteger, PrimeField, UniformRand};
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_nonnative_field::NonNativeFieldVar`
[INFO] [stdout]  --> src/poseidon.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_nonnative_field::NonNativeFieldVar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `R1CSVar`, `ToBitsGadget`, `ToConstraintFieldGadget`, `alloc::AllocVar`, and `fields::fp::FpVar`
[INFO] [stdout]  --> src/poseidon.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 |   alloc::AllocVar, fields::fp::FpVar, R1CSVar, ToBitsGadget, ToConstraintFieldGadget,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ns` and `r1cs::ConstraintSystem`
[INFO] [stdout]  --> src/poseidon.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ark_relations::{ns, r1cs::ConstraintSystem};
[INFO] [stdout]   |                     ^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AbsorbGadget`, `CryptographicSpongeVar`, `CryptographicSponge`, `PoseidonSponge`, and `constraints::PoseidonSpongeVar`
[INFO] [stdout]   --> src/poseidon.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |   constraints::{AbsorbGadget, CryptographicSpongeVar},
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |   poseidon::{constraints::PoseidonSpongeVar, PoseidonSponge},
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 12 |   CryptographicSponge,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::preimage_circuit::get_bls12377_fq_params`
[INFO] [stdout]   --> src/poseidon.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::preimage_circuit::get_bls12377_fq_params;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_bw6_761::BW6_761 as P`
[INFO] [stdout]  --> src/preimage_circuit.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_bw6_761::BW6_761 as P;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CircuitSpecificSetupSNARK` and `SNARK`
[INFO] [stdout]  --> src/preimage_circuit.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_crypto_primitives::{CircuitSpecificSetupSNARK, SNARK};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ff::PrimeField`
[INFO] [stdout]  --> src/preimage_circuit.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ark_ff::PrimeField;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_groth16::Groth16`
[INFO] [stdout]  --> src/preimage_circuit.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ark_groth16::Groth16;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `groups::CurveVar`
[INFO] [stdout]  --> src/preimage_circuit.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ark_r1cs_std::{fields::fp::FpVar, groups::CurveVar, prelude::*};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_std::UniformRand`
[INFO] [stdout]   --> src/preimage_circuit.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_std::UniformRand;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AllocatedNonNativeFieldVar`
[INFO] [stdout]  --> src/sum_circuit.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_nonnative_field::{AllocatedNonNativeFieldVar, NonNativeFieldVar};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToBytesGadget`
[INFO] [stdout]  --> src/sum_circuit.rs:6:81
[INFO] [stdout]   |
[INFO] [stdout] 6 |   alloc::AllocVar, fields::fp::FpVar, prelude::EqGadget, R1CSVar, ToBitsGadget, ToBytesGadget,
[INFO] [stdout]   |                                                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintSystem`
[INFO] [stdout]   --> src/sum_circuit.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |   r1cs::{ConstraintSynthesizer, ConstraintSystem, ConstraintSystemRef, Result},
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_sponge::Absorb`
[INFO] [stdout]   --> src/sum_circuit.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ark_sponge::Absorb;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/sum_circuit.rs:25:60
[INFO] [stdout]    |
[INFO] [stdout] 25 |       FpVar::<BF>::new_input(ns!(cs.clone(), "sum"), || Ok((self.sum.clone()))).unwrap();
[INFO] [stdout]    |                                                            ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -       FpVar::<BF>::new_input(ns!(cs.clone(), "sum"), || Ok((self.sum.clone()))).unwrap();
[INFO] [stdout] 25 +       FpVar::<BF>::new_input(ns!(cs.clone(), "sum"), || Ok(self.sum.clone() )).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/sum_circuit.rs:28:76
[INFO] [stdout]    |
[INFO] [stdout] 28 |       NonNativeFieldVar::<TF, BF>::new_witness(ns!(cs.clone(), "a"), || Ok((self.a.clone())))
[INFO] [stdout]    |                                                                            ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -       NonNativeFieldVar::<TF, BF>::new_witness(ns!(cs.clone(), "a"), || Ok((self.a.clone())))
[INFO] [stdout] 28 +       NonNativeFieldVar::<TF, BF>::new_witness(ns!(cs.clone(), "a"), || Ok(self.a.clone() ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/preimage_circuit.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 |   let mut rng = ark_std::test_rng();
[INFO] [stdout]    |       ----^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/preimage_circuit.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 |   let mut rng = ark_std::test_rng();
[INFO] [stdout]    |       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_hash_var`
[INFO] [stdout]   --> src/preimage_circuit.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 |   let exp_hash_var = FpVar::<Fq>::new_input(ns!(cs.clone(), "hash"), || Ok(hash.clone())).unwrap();
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_hash_var`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_var`
[INFO] [stdout]    --> src/preimage_circuit.rs:100:7
[INFO] [stdout]     |
[INFO] [stdout] 100 |   let hash_var = sponge_var.squeeze_field_elements(1).unwrap().remove(0);
[INFO] [stdout]     |       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_var`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sum_circuit.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut bits_scalar_nonnative = sum_var.to_bits_le().unwrap();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sum_circuit.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut bits_scalar_var = exp_sum_var.to_bits_le().unwrap();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prove` is never used
[INFO] [stdout]   --> src/preimage_circuit.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn prove(point: G1Projective) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/preimage_circuit.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 |   let mut rng = ark_std::test_rng();
[INFO] [stdout]    |       ----^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/preimage_circuit.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 |   let mut rng = ark_std::test_rng();
[INFO] [stdout]    |       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_hash_var`
[INFO] [stdout]   --> src/preimage_circuit.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 |   let exp_hash_var = FpVar::<Fq>::new_input(ns!(cs.clone(), "hash"), || Ok(hash.clone())).unwrap();
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_hash_var`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_var`
[INFO] [stdout]    --> src/preimage_circuit.rs:100:7
[INFO] [stdout]     |
[INFO] [stdout] 100 |   let hash_var = sponge_var.squeeze_field_elements(1).unwrap().remove(0);
[INFO] [stdout]     |       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_var`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sum_circuit.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut bits_scalar_nonnative = sum_var.to_bits_le().unwrap();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sum_circuit.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut bits_scalar_var = exp_sum_var.to_bits_le().unwrap();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PreimageVerification` is never constructed
[INFO] [stdout]   --> src/preimage_circuit.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct PreimageVerification {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bls12377_fq_params` is never used
[INFO] [stdout]   --> src/preimage_circuit.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn get_bls12377_fq_params() -> PoseidonParameters<Fq> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prove` is never used
[INFO] [stdout]   --> src/preimage_circuit.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn prove(point: G1Projective) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SumVerification` is never constructed
[INFO] [stdout]   --> src/sum_circuit.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SumVerification {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.96s
[INFO] running `Command { std: "docker" "inspect" "371e626c74ffe3b22c596a1f201912322e98fdcc3479363020925d15438301f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371e626c74ffe3b22c596a1f201912322e98fdcc3479363020925d15438301f2", kill_on_drop: false }`
[INFO] [stdout] 371e626c74ffe3b22c596a1f201912322e98fdcc3479363020925d15438301f2
