[INFO] cloning repository https://github.com/tuzijun111/halo2_dynamic_database
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuzijun111/halo2_dynamic_database" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuzijun111%2Fhalo2_dynamic_database", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuzijun111%2Fhalo2_dynamic_database'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e79e554f6622fb62a66aff4f42c137cb0420d1ea
[INFO] checking tuzijun111/halo2_dynamic_database against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuzijun111%2Fhalo2_dynamic_database" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tuzijun111/halo2_dynamic_database
[INFO] finished tweaking git repo https://github.com/tuzijun111/halo2_dynamic_database
[INFO] tweaked toml for git repo https://github.com/tuzijun111/halo2_dynamic_database written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tuzijun111/halo2_dynamic_database on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tuzijun111/halo2_dynamic_database 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "rm" "-f" "548a5a1d7a8e90516bc380ca694e9a68d5e3176caf52f32a62d1247b82555d90", kill_on_drop: false }`
[INFO] [stdout] 548a5a1d7a8e90516bc380ca694e9a68d5e3176caf52f32a62d1247b82555d90
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[INFO] [stdout] b1e5fc36b0c5dc0d2423e260f1bff71d7010bda544b9eb5fc87bbc28f7706e44
[INFO] running `Command { std: "docker" "start" "-a" "b1e5fc36b0c5dc0d2423e260f1bff71d7010bda544b9eb5fc87bbc28f7706e44", kill_on_drop: false }`
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling halo2curves v0.3.2 (https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.2#9f5c5081)
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]    Compiling halo2curves v0.6.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking halo2_proofs v0.2.0 (https://github.com/tuzijun111/halo2_PSE#54b6ca9f)
[INFO] [stderr]     Checking halo2_gadgets v0.2.0 (https://github.com/tuzijun111/halo2_PSE#54b6ca9f)
[INFO] [stderr]     Checking halo2_merkle_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/chips/merkle_v2.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[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: `path`
[INFO] [stdout]  --> src/chips/merkle_v2.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{marker::PhantomData, path};
[INFO] [stdout]   |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]  --> src/chips/merkle_v3.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     arithmetic::{Field},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:282:89
[INFO] [stdout]     |
[INFO] [stdout] 282 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 283 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:286:30
[INFO] [stdout]     |
[INFO] [stdout] 286 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3_1.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3_1.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]  --> src/chips/merkle_v3_1.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     arithmetic::{Field},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3_1.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:241:89
[INFO] [stdout]     |
[INFO] [stdout] 241 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 242 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pallas`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:245:30
[INFO] [stdout]     |
[INFO] [stdout] 245 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Advice`, `Column`, `ConstraintSystem`, `Error`, `Instance`, `Layouter`, and `SimpleFloorPlanner`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:248:19
[INFO] [stdout]     |
[INFO] [stdout] 248 |         circuit::{Layouter, SimpleFloorPlanner},
[INFO] [stdout]     |                   ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 249 |         plonk::{
[INFO] [stdout] 250 |             create_proof, keygen_pk, keygen_vk, verify_proof, Advice, Circuit, Column,
[INFO] [stdout]     |                                                               ^^^^^^           ^^^^^^
[INFO] [stdout] 251 |             ConstraintSystem, Error, Instance,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     use std::process;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3_2.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3_2.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]  --> src/chips/merkle_v3_2.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     arithmetic::{Field},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3_2.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:241:89
[INFO] [stdout]     |
[INFO] [stdout] 241 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 242 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:245:30
[INFO] [stdout]     |
[INFO] [stdout] 245 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3_3.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3_3.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Field` and `poly::Rotation`
[INFO] [stdout]   --> src/chips/merkle_v3_3.rs:8:18
[INFO] [stdout]    |
[INFO] [stdout]  8 |     arithmetic::{Field},
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     poly::Rotation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3_3.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:212:89
[INFO] [stdout]     |
[INFO] [stdout] 212 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 213 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:216:30
[INFO] [stdout]     |
[INFO] [stdout] 216 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]  --> src/chips/poseidon.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]   |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]  --> src/chips/poseidon_v1.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]   |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:75:88
[INFO] [stdout]    |
[INFO] [stdout] 75 |         primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]    |                                                                                        ^^^^
[INFO] [stdout] 76 |         Hash,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:79:30
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                              ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/chips/merkle_v2.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[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: `path`
[INFO] [stdout]  --> src/chips/merkle_v2.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{marker::PhantomData, path};
[INFO] [stdout]   |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]  --> src/chips/merkle_v3.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     arithmetic::{Field},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::MerkleTreeV3Circuit`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     use super::MerkleTreeV3Circuit;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:282:89
[INFO] [stdout]     |
[INFO] [stdout] 282 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 283 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `circuit::Value` and `dev::MockProver`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:285:24
[INFO] [stdout]     |
[INFO] [stdout] 285 |     use halo2_proofs::{circuit::Value, dev::MockProver};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]    --> src/chips/merkle_v3.rs:286:30
[INFO] [stdout]     |
[INFO] [stdout] 286 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3_1.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3_1.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]  --> src/chips/merkle_v3_1.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     arithmetic::{Field},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3_1.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::MerkleTreeV3Circuit`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |     use super::MerkleTreeV3Circuit;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:241:89
[INFO] [stdout]     |
[INFO] [stdout] 241 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 242 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `circuit::Value` and `dev::MockProver`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:244:24
[INFO] [stdout]     |
[INFO] [stdout] 244 |     use halo2_proofs::{circuit::Value, dev::MockProver};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pallas`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:245:30
[INFO] [stdout]     |
[INFO] [stdout] 245 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Advice`, `Column`, `ConstraintSystem`, `Error`, `Instance`, `Layouter`, and `SimpleFloorPlanner`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:248:19
[INFO] [stdout]     |
[INFO] [stdout] 248 |         circuit::{Layouter, SimpleFloorPlanner},
[INFO] [stdout]     |                   ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 249 |         plonk::{
[INFO] [stdout] 250 |             create_proof, keygen_pk, keygen_vk, verify_proof, Advice, Circuit, Column,
[INFO] [stdout]     |                                                               ^^^^^^           ^^^^^^
[INFO] [stdout] 251 |             ConstraintSystem, Error, Instance,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     use std::process;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3_2.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3_2.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]  --> src/chips/merkle_v3_2.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     arithmetic::{Field},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3_2.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::MerkleTreeV3Circuit`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |     use super::MerkleTreeV3Circuit;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:241:89
[INFO] [stdout]     |
[INFO] [stdout] 241 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 242 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `circuit::Value` and `dev::MockProver`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:244:24
[INFO] [stdout]     |
[INFO] [stdout] 244 |     use halo2_proofs::{circuit::Value, dev::MockProver};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:245:30
[INFO] [stdout]     |
[INFO] [stdout] 245 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash2Chip`, `Hash2Config`, and `self`
[INFO] [stdout]  --> src/chips/merkle_v3_3.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::hash_2::{self, Hash2Chip, Hash2Config};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `Spec`, and `self as poseidon`
[INFO] [stdout]  --> src/chips/merkle_v3_3.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                                  ^^^^
[INFO] [stdout] 5 |     Hash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Field` and `poly::Rotation`
[INFO] [stdout]   --> src/chips/merkle_v3_3.rs:8:18
[INFO] [stdout]    |
[INFO] [stdout]  8 |     arithmetic::{Field},
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     poly::Rotation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/chips/merkle_v3_3.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chips::poseidon`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     use crate::chips::poseidon;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::MerkleTreeV3Circuit`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use super::MerkleTreeV3Circuit;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Spec`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:212:89
[INFO] [stdout]     |
[INFO] [stdout] 212 |         primitives::{self as poseidon1, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]     |                                                                                         ^^^^
[INFO] [stdout] 213 |         Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `circuit::Value` and `dev::MockProver`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:215:24
[INFO] [stdout]     |
[INFO] [stdout] 215 |     use halo2_proofs::{circuit::Value, dev::MockProver};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:216:30
[INFO] [stdout]     |
[INFO] [stdout] 216 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]     |                              ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]  --> src/chips/poseidon.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]   |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]  --> src/chips/poseidon_v1.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]   |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                          ^^^^^^  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     use std::marker::PhantomData;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PoseidonCircuit`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use super::PoseidonCircuit;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantLength`, `Hash`, `P128Pow5T3 as OrchardNullifier`, `Spec`, and `self as poseidon`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:75:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |         primitives::{self as poseidon, ConstantLength, P128Pow5T3 as OrchardNullifier, Spec},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 76 |         Hash,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `circuit::Value` and `dev::MockProver`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |     use halo2_proofs::{circuit::Value, dev::MockProver};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EqAffine`, `Fp`, `pallas`, and `vesta`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:79:30
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use halo2curves::pasta::{pallas, vesta, EqAffine, Fp};
[INFO] [stdout]    |                              ^^^^^^  ^^^^^  ^^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::LEN`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     use super::LEN;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParamsProver`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:254:34
[INFO] [stdout]     |
[INFO] [stdout] 254 |             commitment::{Params, ParamsProver},
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         k: u32,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (mut l, mut r) = (digest_value, element);
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (mut l, mut r) = (digest_value, element);
[INFO] [stdout]     |                             ----^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 .map(|i| Value::unknown())
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let result = poseidon_chip.hash(layouter.namespace(|| "poseidon chip 2"), &message_cells_2)?;
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MerkleTreeV3Circuit` is never constructed
[INFO] [stdout]    --> src/chips/merkle_v3.rs:229:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | struct MerkleTreeV3Circuit {
[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 `compute_expected_root` is never used
[INFO] [stdout]    --> src/chips/merkle_v3.rs:288:8
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn compute_expected_root(values: &[Fp]) -> Fp {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MerkleTreeV3Circuit` is never constructed
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct MerkleTreeV3Circuit {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_and_verify_proof` is never used
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn generate_and_verify_proof<C: Circuit<Fp>>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_merkle_root` is never used
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:340:8
[INFO] [stdout]     |
[INFO] [stdout] 340 |     fn compute_merkle_root(leaf: &u64, elements: &Vec<u64>, indices: &Vec<u64>) -> Fp {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MerkleTreeV3Circuit` is never constructed
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct MerkleTreeV3Circuit {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_merkle_root` is never used
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn compute_merkle_root(elements: &Vec<Vec<u64>>, indices: &Vec<Vec<u64>>) -> Fp {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MerkleTreeV3Circuit` is never constructed
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | struct MerkleTreeV3Circuit {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_merkle_root` is never used
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 |     fn compute_merkle_root(elements: &Vec<u64>, elements2: &Vec<u64>) -> Vec<Fp> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEN` is never used
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const LEN:usize = 101;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PoseidonCircuit` is never constructed
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PoseidonCircuit<
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             partial_sbox.try_into().unwrap(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `halo2_merkle_tree` (lib) due to 4 previous errors; 66 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |             inputs: state.clone().try_into().unwrap(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon_v1.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             partial_sbox.try_into().unwrap(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon_v1.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |             inputs: state.clone().try_into().unwrap(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParamsProver`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:254:34
[INFO] [stdout]     |
[INFO] [stdout] 254 |             commitment::{Params, ParamsProver},
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/chips/merkle_v3_1.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         k: u32,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (mut l, mut r) = (digest_value, element);
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/chips/merkle_v3_3.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (mut l, mut r) = (digest_value, element);
[INFO] [stdout]     |                             ----^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 .map(|i| Value::unknown())
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let result = poseidon_chip.hash(layouter.namespace(|| "poseidon chip 2"), &message_cells_2)?;
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |             let output =
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]    --> src/chips/merkle_v3.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 229 | struct MerkleTreeV3Circuit {
[INFO] [stdout]     |        ------------------- field in this struct
[INFO] [stdout] 230 |     pub values: Vec<Value<Fp>>,
[INFO] [stdout] 231 |     pub root: Value<Fp>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output` is never read
[INFO] [stdout]   --> src/circuits/poseidon_v1.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PoseidonCircuit<
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     output: Value<Fp>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]    --> src/chips/merkle_v3_2.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let M: u64 = 5;
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             partial_sbox.try_into().unwrap(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |             inputs: state.clone().try_into().unwrap(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon_v1.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             partial_sbox.try_into().unwrap(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<halo2_proofs::plonk::Column<halo2_proofs::plonk::Advice>>, Infallible>
[INFO] [stdout]   --> src/chips/poseidon_v1.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |             inputs: state.clone().try_into().unwrap(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `halo2_merkle_tree` (lib test) due to 4 previous errors; 47 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b1e5fc36b0c5dc0d2423e260f1bff71d7010bda544b9eb5fc87bbc28f7706e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e5fc36b0c5dc0d2423e260f1bff71d7010bda544b9eb5fc87bbc28f7706e44", kill_on_drop: false }`
[INFO] [stdout] b1e5fc36b0c5dc0d2423e260f1bff71d7010bda544b9eb5fc87bbc28f7706e44
