[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#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsupontio%2Fhalo2-tornado" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/atsupontio/halo2-tornado on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] Downloading crates ... [INFO] [stderr] Downloaded pasta_curves v0.4.1 [INFO] [stderr] Downloaded blake2b_simd v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4b8a4c7df88649ab0843c9e78b294e628c2473fcc3fa3b33b86aa98a622359f [INFO] running `Command { std: "docker" "start" "-a" "a4b8a4c7df88649ab0843c9e78b294e628c2473fcc3fa3b33b86aa98a622359f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4b8a4c7df88649ab0843c9e78b294e628c2473fcc3fa3b33b86aa98a622359f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4b8a4c7df88649ab0843c9e78b294e628c2473fcc3fa3b33b86aa98a622359f", kill_on_drop: false }` [INFO] [stdout] a4b8a4c7df88649ab0843c9e78b294e628c2473fcc3fa3b33b86aa98a622359f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3c9950e07e990386c0d62164c821e021ab8b0f9d05ab696a73caca2f5436648 [INFO] running `Command { std: "docker" "start" "-a" "f3c9950e07e990386c0d62164c821e021ab8b0f9d05ab696a73caca2f5436648", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking constant_time_eq v0.2.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling halo2curves v0.3.1 (https://github.com/privacy-scaling-explorations/halo2curves.git?tag=0.3.1#9b67e19b) [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking keccak v0.1.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling halo2curves v0.2.1 (https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.0#83c72d49) [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking blake2b_simd v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking rand v0.8.5 [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) -> 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: function cannot return without recursing [INFO] [stdout] --> src/hash/hash.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | fn configure(meta: &mut ConstraintSystem) -> 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: 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) -> 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) -> 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 22.13s [INFO] running `Command { std: "docker" "inspect" "f3c9950e07e990386c0d62164c821e021ab8b0f9d05ab696a73caca2f5436648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3c9950e07e990386c0d62164c821e021ab8b0f9d05ab696a73caca2f5436648", kill_on_drop: false }` [INFO] [stdout] f3c9950e07e990386c0d62164c821e021ab8b0f9d05ab696a73caca2f5436648