[INFO] cloning repository https://github.com/atsupontio/halo2-tornado
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atsupontio/halo2-tornado" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsupontio%2Fhalo2-tornado", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsupontio%2Fhalo2-tornado'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98d0b6bbbe9017104f5b05aa6fe54f82769bd894
[INFO] checking atsupontio/halo2-tornado against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsupontio%2Fhalo2-tornado" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atsupontio/halo2-tornado on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/atsupontio/halo2-tornado
[INFO] finished tweaking git repo https://github.com/atsupontio/halo2-tornado
[INFO] tweaked toml for git repo https://github.com/atsupontio/halo2-tornado written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/atsupontio/halo2-tornado 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/privacy-scaling-explorations/halo2.git`
[INFO] [stderr]     Updating git repository `https://github.com/privacy-scaling-explorations/halo2curves`
[INFO] [stderr]     Updating git repository `https://github.com/privacy-scaling-explorations/halo2curves.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake2b_simd v1.0.1
[INFO] [stderr]   Downloaded pasta_curves v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 267c057e3610beedfa2ac6a28753a1db401e7818fc36d9045840c0b07ae6f901
[INFO] running `Command { std: "docker" "start" "-a" "267c057e3610beedfa2ac6a28753a1db401e7818fc36d9045840c0b07ae6f901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "267c057e3610beedfa2ac6a28753a1db401e7818fc36d9045840c0b07ae6f901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267c057e3610beedfa2ac6a28753a1db401e7818fc36d9045840c0b07ae6f901", kill_on_drop: false }`
[INFO] [stdout] 267c057e3610beedfa2ac6a28753a1db401e7818fc36d9045840c0b07ae6f901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00cca0764c97e42adfea4e8ceb85b4ec681efb5405d7c1ce0be80f6506ec17ac
[INFO] running `Command { std: "docker" "start" "-a" "00cca0764c97e42adfea4e8ceb85b4ec681efb5405d7c1ce0be80f6506ec17ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking constant_time_eq v0.2.6
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking blake2b_simd v1.0.1
[INFO] [stderr]    Compiling halo2curves v0.3.1 (https://github.com/privacy-scaling-explorations/halo2curves.git?tag=0.3.1#9b67e19b)
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling halo2curves v0.2.1 (https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.0#83c72d49)
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking pasta_curves v0.4.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking halo2_proofs v0.2.0 (https://github.com/privacy-scaling-explorations/halo2.git?tag=v2023_02_02#0a8646b7)
[INFO] [stderr]     Checking halo2_gadgets v0.2.0 (https://github.com/privacy-scaling-explorations/halo2.git?tag=v2023_02_02#0a8646b7)
[INFO] [stderr]     Checking halo2-tornado v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `marker::PhantomData`, `ptr::null`
[INFO] [stdout]  --> src/hash/hash.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, ptr::null};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FieldExt`
[INFO] [stdout]  --> src/hash/hash.rs:3:63
[INFO] [stdout]   |
[INFO] [stdout] 3 | use halo2_proofs::{plonk::*, arithmetic::Field, halo2curves::{FieldExt, pasta::{pallas, Fp}}, circuit::{Layouter, AssignedCell, Value, Si...
[INFO] [stdout]   |                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Spec`, `utilities::FieldValue`
[INFO] [stdout]  --> src/hash/hash.rs:4:123
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...Config, primitives::{P128Pow5T3, Spec, ConstantLength}, Hash as PoseidonHash}, utilities::FieldValue};
[INFO] [stdout]   |                                     ^^^^                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `marker::PhantomData`, `ptr::null`
[INFO] [stdout]  --> src/hash/hash.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, ptr::null};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FieldExt`
[INFO] [stdout]  --> src/hash/hash.rs:3:63
[INFO] [stdout]   |
[INFO] [stdout] 3 | use halo2_proofs::{plonk::*, arithmetic::Field, halo2curves::{FieldExt, pasta::{pallas, Fp}}, circuit::{Layouter, AssignedCell, Value, Si...
[INFO] [stdout]   |                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Spec`, `utilities::FieldValue`
[INFO] [stdout]  --> src/hash/hash.rs:4:123
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...Config, primitives::{P128Pow5T3, Spec, ConstantLength}, Hash as PoseidonHash}, utilities::FieldValue};
[INFO] [stdout]   |                                     ^^^^                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/hash/hash.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn configure(meta: &mut ConstraintSystem<pallas::Base>) -> Self::Config {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 128 |         Self::configure(meta)
[INFO] [stdout]     |         --------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/hash/hash.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn configure(meta: &mut ConstraintSystem<pallas::Base>) -> Self::Config {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 128 |         Self::configure(meta)
[INFO] [stdout]     |         --------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MESSAGE_SIZE` is never used
[INFO] [stdout]  --> src/hash/hash.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const MESSAGE_SIZE: usize = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `configure` is never used
[INFO] [stdout]   --> src/hash/hash.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl FunctionChip {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn configure(meta: &mut ConstraintSystem<pallas::Base>) -> Config {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hash/hash.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let mut public_input = vec![poseidon_hasher];
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MESSAGE_SIZE` is never used
[INFO] [stdout]  --> src/hash/hash.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const MESSAGE_SIZE: usize = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `configure` is never used
[INFO] [stdout]   --> src/hash/hash.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl FunctionChip {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn configure(meta: &mut ConstraintSystem<pallas::Base>) -> Config {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.76s
[INFO] running `Command { std: "docker" "inspect" "00cca0764c97e42adfea4e8ceb85b4ec681efb5405d7c1ce0be80f6506ec17ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cca0764c97e42adfea4e8ceb85b4ec681efb5405d7c1ce0be80f6506ec17ac", kill_on_drop: false }`
[INFO] [stdout] 00cca0764c97e42adfea4e8ceb85b4ec681efb5405d7c1ce0be80f6506ec17ac