[INFO] cloning repository https://github.com/waalge/sudoku-snark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/waalge/sudoku-snark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaalge%2Fsudoku-snark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaalge%2Fsudoku-snark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1142e5d88b0011b9343096770e692c3068ab791
[INFO] testing waalge/sudoku-snark against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaalge%2Fsudoku-snark" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/waalge/sudoku-snark on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/waalge/sudoku-snark
[INFO] finished tweaking git repo https://github.com/waalge/sudoku-snark
[INFO] tweaked toml for git repo https://github.com/waalge/sudoku-snark written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/waalge/sudoku-snark 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e856d61847d3190d798aaf24bcb169ce6a822611c4371b9c1c47e68853583d2b
[INFO] running `Command { std: "docker" "start" "-a" "e856d61847d3190d798aaf24bcb169ce6a822611c4371b9c1c47e68853583d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e856d61847d3190d798aaf24bcb169ce6a822611c4371b9c1c47e68853583d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e856d61847d3190d798aaf24bcb169ce6a822611c4371b9c1c47e68853583d2b", kill_on_drop: false }`
[INFO] [stdout] e856d61847d3190d798aaf24bcb169ce6a822611c4371b9c1c47e68853583d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2ea65793807bccb913bf4078a225f3fcabcd41c7b8217ef24245351678ecfd
[INFO] running `Command { std: "docker" "start" "-a" "1f2ea65793807bccb913bf4078a225f3fcabcd41c7b8217ef24245351678ecfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling cpufeatures v0.2.8
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.7
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.8
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling clap v4.3.8
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-relations v0.4.0
[INFO] [stderr]    Compiling ark-snark v0.4.0
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-r1cs-std v0.4.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.4.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.4.0
[INFO] [stderr]    Compiling ark-groth16 v0.4.0
[INFO] [stderr]    Compiling sudoku-snark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stdout]  --> src/lib.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_ec::bls12::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `R1CSVar`
[INFO] [stdout]   --> src/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_relations::lc`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ark_relations::lc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintSystem`
[INFO] [stdout]   --> src/lib.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TwoToOneCRH`
[INFO] [stdout]   --> src/lib.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stdout]   --> src/lib.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_poseidon_config` is never used
[INFO] [stdout]   --> src/poseidon.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/main.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let pk = ProvingKey::<E>::deserialize_with_mode(
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.60s
[INFO] running `Command { std: "docker" "inspect" "1f2ea65793807bccb913bf4078a225f3fcabcd41c7b8217ef24245351678ecfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2ea65793807bccb913bf4078a225f3fcabcd41c7b8217ef24245351678ecfd", kill_on_drop: false }`
[INFO] [stdout] 1f2ea65793807bccb913bf4078a225f3fcabcd41c7b8217ef24245351678ecfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acc97b8cdda4b6a325b5b73544158f2473cfcedf04769025f16f971266fda682
[INFO] running `Command { std: "docker" "start" "-a" "acc97b8cdda4b6a325b5b73544158f2473cfcedf04769025f16f971266fda682", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-relations v0.4.0
[INFO] [stderr]    Compiling ark-snark v0.4.0
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-r1cs-std v0.4.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.4.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.4.0
[INFO] [stderr]    Compiling ark-groth16 v0.4.0
[INFO] [stderr]    Compiling sudoku-snark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stdout]  --> src/lib.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_ec::bls12::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `R1CSVar`
[INFO] [stdout]   --> src/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_relations::lc`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ark_relations::lc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintSystem`
[INFO] [stdout]   --> src/lib.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TwoToOneCRH`
[INFO] [stdout]   --> src/lib.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stdout]   --> src/lib.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stdout]  --> src/lib.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_ec::bls12::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `R1CSVar`
[INFO] [stdout]   --> src/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_relations::lc`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ark_relations::lc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintSystem`
[INFO] [stdout]   --> src/lib.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TwoToOneCRH`
[INFO] [stdout]   --> src/lib.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stdout]   --> src/lib.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_poseidon_config` is never used
[INFO] [stdout]   --> src/poseidon.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_poseidon_config` is never used
[INFO] [stdout]   --> src/poseidon.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/main.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let pk = ProvingKey::<E>::deserialize_with_mode(
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.70s
[INFO] running `Command { std: "docker" "inspect" "acc97b8cdda4b6a325b5b73544158f2473cfcedf04769025f16f971266fda682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc97b8cdda4b6a325b5b73544158f2473cfcedf04769025f16f971266fda682", kill_on_drop: false }`
[INFO] [stdout] acc97b8cdda4b6a325b5b73544158f2473cfcedf04769025f16f971266fda682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f1d54c76db554f28eb622b704d7fd869868f2973ee073c7d24976b6c21c3f90
[INFO] running `Command { std: "docker" "start" "-a" "6f1d54c76db554f28eb622b704d7fd869868f2973ee073c7d24976b6c21c3f90", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stderr]  --> src/lib.rs:4:24
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use ark_ec::bls12::Bls12;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `R1CSVar`
[INFO] [stderr]   --> src/lib.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stderr]    |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ark_relations::lc`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use ark_relations::lc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ConstraintSystem`
[INFO] [stderr]   --> src/lib.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TwoToOneCRH`
[INFO] [stderr]   --> src/lib.rs:21:44
[INFO] [stderr]    |
[INFO] [stderr] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stderr]   --> src/lib.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::Serialize`
[INFO] [stderr]   --> src/lib.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | use serde::Serialize;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/lib.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mk_poseidon_config` is never used
[INFO] [stderr]   --> src/poseidon.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_consistency` is never used
[INFO] [stderr]   --> src/poseidon.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hash_vec` is never used
[INFO] [stderr]   --> src/poseidon.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-snark` (lib) generated 13 warnings (run `cargo fix --lib -p sudoku-snark` to apply 9 suggestions)
[INFO] [stderr] warning: `sudoku-snark` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr] warning: unused variable: `pk`
[INFO] [stderr]    --> src/main.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let pk = ProvingKey::<E>::deserialize_with_mode(
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_consistency` is never used
[INFO] [stderr]   --> src/poseidon.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-snark` (bin "sudoku-snark" test) generated 3 warnings (1 duplicate) (run `cargo fix --bin "sudoku-snark" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_snark-35293688d5a39687)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cmp::test::test_comparison_for_u8 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6f1d54c76db554f28eb622b704d7fd869868f2973ee073c7d24976b6c21c3f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1d54c76db554f28eb622b704d7fd869868f2973ee073c7d24976b6c21c3f90", kill_on_drop: false }`
[INFO] [stdout] 6f1d54c76db554f28eb622b704d7fd869868f2973ee073c7d24976b6c21c3f90
[INFO] testing waalge/sudoku-snark against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaalge%2Fsudoku-snark" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/waalge/sudoku-snark on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/waalge/sudoku-snark
[INFO] finished tweaking git repo https://github.com/waalge/sudoku-snark
[INFO] tweaked toml for git repo https://github.com/waalge/sudoku-snark written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/waalge/sudoku-snark 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42940e3d95180d2e85f4053bf83e76087778523922c1ff973c71184ff8d09de6
[INFO] running `Command { std: "docker" "start" "-a" "42940e3d95180d2e85f4053bf83e76087778523922c1ff973c71184ff8d09de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42940e3d95180d2e85f4053bf83e76087778523922c1ff973c71184ff8d09de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42940e3d95180d2e85f4053bf83e76087778523922c1ff973c71184ff8d09de6", kill_on_drop: false }`
[INFO] [stdout] 42940e3d95180d2e85f4053bf83e76087778523922c1ff973c71184ff8d09de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef03b96fabefcb7c6a86ebe994e02d14e228bf21415825b3ea09227c25d7bac2
[INFO] running `Command { std: "docker" "start" "-a" "ef03b96fabefcb7c6a86ebe994e02d14e228bf21415825b3ea09227c25d7bac2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling cpufeatures v0.2.8
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.7
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.8
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling clap v4.3.8
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-relations v0.4.0
[INFO] [stderr]    Compiling ark-snark v0.4.0
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-r1cs-std v0.4.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.4.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.4.0
[INFO] [stderr]    Compiling ark-groth16 v0.4.0
[INFO] [stderr]    Compiling sudoku-snark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stdout]  --> src/lib.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_ec::bls12::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `R1CSVar`
[INFO] [stdout]   --> src/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_relations::lc`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ark_relations::lc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintSystem`
[INFO] [stdout]   --> src/lib.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TwoToOneCRH`
[INFO] [stdout]   --> src/lib.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stdout]   --> src/lib.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_poseidon_config` is never used
[INFO] [stdout]   --> src/poseidon.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/main.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let pk = ProvingKey::<E>::deserialize_with_mode(
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.49s
[INFO] running `Command { std: "docker" "inspect" "ef03b96fabefcb7c6a86ebe994e02d14e228bf21415825b3ea09227c25d7bac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef03b96fabefcb7c6a86ebe994e02d14e228bf21415825b3ea09227c25d7bac2", kill_on_drop: false }`
[INFO] [stdout] ef03b96fabefcb7c6a86ebe994e02d14e228bf21415825b3ea09227c25d7bac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f46a09a8221374f3c42306d2daf759af7fc8164a7774009e2b6117c00d9ed478
[INFO] running `Command { std: "docker" "start" "-a" "f46a09a8221374f3c42306d2daf759af7fc8164a7774009e2b6117c00d9ed478", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-relations v0.4.0
[INFO] [stderr]    Compiling ark-snark v0.4.0
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-r1cs-std v0.4.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.4.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.4.0
[INFO] [stderr]    Compiling ark-groth16 v0.4.0
[INFO] [stderr]    Compiling sudoku-snark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stdout]  --> src/lib.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_ec::bls12::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `R1CSVar`
[INFO] [stdout]   --> src/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_relations::lc`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ark_relations::lc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintSystem`
[INFO] [stdout]   --> src/lib.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TwoToOneCRH`
[INFO] [stdout]   --> src/lib.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stdout]   --> src/lib.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stdout]  --> src/lib.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_ec::bls12::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `R1CSVar`
[INFO] [stdout]   --> src/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_relations::lc`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ark_relations::lc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintSystem`
[INFO] [stdout]   --> src/lib.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TwoToOneCRH`
[INFO] [stdout]   --> src/lib.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stdout]   --> src/lib.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_poseidon_config` is never used
[INFO] [stdout]   --> src/poseidon.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_poseidon_config` is never used
[INFO] [stdout]   --> src/poseidon.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/main.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let pk = ProvingKey::<E>::deserialize_with_mode(
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_consistency` is never used
[INFO] [stdout]   --> src/poseidon.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_vec` is never used
[INFO] [stdout]   --> src/poseidon.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `Command { std: "docker" "inspect" "f46a09a8221374f3c42306d2daf759af7fc8164a7774009e2b6117c00d9ed478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46a09a8221374f3c42306d2daf759af7fc8164a7774009e2b6117c00d9ed478", kill_on_drop: false }`
[INFO] [stdout] f46a09a8221374f3c42306d2daf759af7fc8164a7774009e2b6117c00d9ed478
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b913aae438977713c7c7303c0a8d9f3855109ae4fef227e24baa36067bd72b6a
[INFO] running `Command { std: "docker" "start" "-a" "b913aae438977713c7c7303c0a8d9f3855109ae4fef227e24baa36067bd72b6a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`
[INFO] [stderr]  --> src/lib.rs:4:24
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ark_ec::bls12::Bls12`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use ark_ec::bls12::Bls12;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `R1CSVar`
[INFO] [stderr]   --> src/lib.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 | use ark_r1cs_std::{R1CSVar, ToConstraintFieldGadget};
[INFO] [stderr]    |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ark_relations::lc`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use ark_relations::lc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ConstraintSystem`
[INFO] [stderr]   --> src/lib.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 | use ark_relations::r1cs::{ConstraintSystem, SynthesisError};
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TwoToOneCRH`
[INFO] [stderr]   --> src/lib.rs:21:44
[INFO] [stderr]    |
[INFO] [stderr] 21 | use ark_crypto_primitives::crh::poseidon::{TwoToOneCRH, CRH};
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalSerialize`, `Compress`, `SerializationError`
[INFO] [stderr]   --> src/lib.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 | use ark_serialize::{CanonicalSerialize, Compress, SerializationError};
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::Serialize`
[INFO] [stderr]   --> src/lib.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | use serde::Serialize;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/lib.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufRead, BufReader, BufWriter};
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mk_poseidon_config` is never used
[INFO] [stderr]   --> src/poseidon.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn mk_poseidon_config<F: PrimeField>(n: usize) -> PoseidonConfig<F> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_consistency` is never used
[INFO] [stderr]   --> src/poseidon.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hash_vec` is never used
[INFO] [stderr]   --> src/poseidon.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn hash_vec<F: PrimeField + Absorb>(params: PoseidonConfig<F>, v: Vec<F>) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-snark` (lib) generated 13 warnings (run `cargo fix --lib -p sudoku-snark` to apply 9 suggestions)
[INFO] [stderr] warning: `sudoku-snark` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr] warning: unused variable: `pk`
[INFO] [stderr]    --> src/main.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let pk = ProvingKey::<E>::deserialize_with_mode(
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_consistency` is never used
[INFO] [stderr]   --> src/poseidon.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn test_consistency<F: PrimeField + Absorb>(params: PoseidonConfig<F>, n: usize) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-snark` (bin "sudoku-snark" test) generated 3 warnings (1 duplicate) (run `cargo fix --bin "sudoku-snark" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_snark-fe4491c2f308fb83)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cmp::test::test_comparison_for_u8 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b913aae438977713c7c7303c0a8d9f3855109ae4fef227e24baa36067bd72b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b913aae438977713c7c7303c0a8d9f3855109ae4fef227e24baa36067bd72b6a", kill_on_drop: false }`
[INFO] [stdout] b913aae438977713c7c7303c0a8d9f3855109ae4fef227e24baa36067bd72b6a
