[INFO] fetching crate voproof 0.2.0... [INFO] checking voproof-0.2.0 against master#19a647d6d8f6ead984d7b431c4a8376e02c543e6 for pr-114559-1 [INFO] extracting crate voproof 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate voproof 0.2.0 on toolchain 19a647d6d8f6ead984d7b431c4a8376e02c543e6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate voproof 0.2.0 [INFO] finished tweaking crates.io crate voproof 0.2.0 [INFO] tweaked toml for crates.io crate voproof 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate voproof 0.2.0 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" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 056537eb26c98eaaccc6083533f041f0a0bad93c2a1389509dc6e843fcaecf85 [INFO] running `Command { std: "docker" "start" "-a" "056537eb26c98eaaccc6083533f041f0a0bad93c2a1389509dc6e843fcaecf85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "056537eb26c98eaaccc6083533f041f0a0bad93c2a1389509dc6e843fcaecf85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056537eb26c98eaaccc6083533f041f0a0bad93c2a1389509dc6e843fcaecf85", kill_on_drop: false }` [INFO] [stdout] 056537eb26c98eaaccc6083533f041f0a0bad93c2a1389509dc6e843fcaecf85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97ab9f9433927be2c635b189a5503dcbd4261a8492b3df7dd150fa65415d96fa [INFO] running `Command { std: "docker" "start" "-a" "97ab9f9433927be2c635b189a5503dcbd4261a8492b3df7dd150fa65415d96fa", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] 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[stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking sha2 v0.9.8 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.2.0 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Checking zeroize v1.4.2 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-relations v0.3.0 [INFO] [stderr] Checking ark-poly v0.3.0 [INFO] [stderr] Checking ark-r1cs-std v0.3.1 [INFO] [stderr] Checking ark-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-bls12-377 v0.3.0 [INFO] [stderr] Checking ark-nonnative-field v0.3.0 [INFO] [stderr] Checking ark-poly-commit v0.3.0 [INFO] [stderr] Checking ark-marlin v0.3.0 [INFO] [stderr] Checking voproof v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot test inner items [INFO] [stdout] --> src/cs/circuit/fan_in_two.rs:807:5 [INFO] [stdout] | [INFO] [stdout] 807 | #[test] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnameable_test_items)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::BTreeMap` [INFO] [stdout] --> src/kzg/mod.rs:442:17 [INFO] [stdout] | [INFO] [stdout] 442 | use ark_std::{collections::BTreeMap, test_rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Sub` [INFO] [stdout] --> src/tools/mod.rs:1200:11 [INFO] [stdout] | [INFO] [stdout] 1200 | ops::{Add, Mul, Sub}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_ec::group::Group` [INFO] [stdout] --> src/kzg/mod.rs:435:7 [INFO] [stdout] | [INFO] [stdout] 435 | use ark_ec::group::Group; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/cs/circuit/fan_in_two.rs:848:9 [INFO] [stdout] | [INFO] [stdout] 848 | let p = circ.mul_vars(&h, &o); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/cs/circuit/fan_in_two.rs:865:9 [INFO] [stdout] | [INFO] [stdout] 865 | let p = circ.mul_vars(&h, &o); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/kzg/mod.rs:599:9 [INFO] [stdout] | [INFO] [stdout] 599 | for i in 0..10 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kzg/mod.rs:615:11 [INFO] [stdout] | [INFO] [stdout] 615 | let mut z = E::Fr::rand(rng); [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: variable does not need to be mutable [INFO] [stdout] --> src/kzg/mod.rs:616:11 [INFO] [stdout] | [INFO] [stdout] 616 | let mut zz = E::Fr::rand(rng); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_ff::fields::PrimeField` [INFO] [stdout] --> tests/hpr_test.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_ff::fields::PrimeField; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `to_field`, `to_int` [INFO] [stdout] --> tests/hpr_test.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use voproof::tools::{to_field, to_int, try_to_int}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `to_int` [INFO] [stdout] --> benches/r1cs_bench.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | use voproof::tools::{to_field, to_int}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `voproof::*` [INFO] [stdout] --> benches/r1cs_bench.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use voproof::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_ff::fields::PrimeField` [INFO] [stdout] --> tests/pov_test.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_ff::fields::PrimeField; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test_rng` [INFO] [stdout] --> tests/pov_test.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use ark_std::{test_rng, Zero}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `to_int` [INFO] [stdout] --> tests/pov_test.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use voproof::tools::{to_field, to_int, try_to_int}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> benches/marlin_bench.rs:73:7 [INFO] [stdout] | [INFO] [stdout] 73 | let x = vec![c.a.unwrap(), c.b.unwrap(), (c.a.unwrap() * c.b.unwrap())]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> benches/marlin_bench.rs:74:7 [INFO] [stdout] | [INFO] [stdout] 74 | let w = vec![c.a.unwrap(); scale - 3]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/marlin_bench.rs:76:7 [INFO] [stdout] | [INFO] [stdout] 76 | let mut cs = ArkR1CS::::new_ref(); [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: unused variable: `w` [INFO] [stdout] --> benches/marlin_bench.rs:102:7 [INFO] [stdout] | [INFO] [stdout] 102 | let w = vec![c.a.unwrap(); scale - 3]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/marlin_bench.rs:104:7 [INFO] [stdout] | [INFO] [stdout] 104 | let mut cs = ArkR1CS::::new_ref(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> benches/marlin_bench.rs:133:10 [INFO] [stdout] | [INFO] [stdout] 133 | let (pk, _) = Marlin::>, Blake2s>::index(&srs, c).unwrap(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> benches/r1cs_bench.rs:75:7 [INFO] [stdout] | [INFO] [stdout] 75 | let x = vec![c.a.unwrap(), c.b.unwrap(), (c.a.unwrap() * c.b.unwrap())]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> benches/r1cs_bench.rs:76:7 [INFO] [stdout] | [INFO] [stdout] 76 | let w = vec![c.a.unwrap(); scale - 3]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vk` [INFO] [stdout] --> benches/r1cs_bench.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | let (pk, vk) = VOProofR1CS::index(&universal_params, &r1cs).unwrap(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/r1cs_bench.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | VOProofR1CS::verify(&vk, &instance, &proof); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = VOProofR1CS::verify(&vk, &instance, &proof); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_get_witness_with_const` is never used [INFO] [stdout] --> src/cs/circuit/fan_in_two.rs:808:8 [INFO] [stdout] | [INFO] [stdout] 808 | fn test_get_witness_with_const() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "97ab9f9433927be2c635b189a5503dcbd4261a8492b3df7dd150fa65415d96fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97ab9f9433927be2c635b189a5503dcbd4261a8492b3df7dd150fa65415d96fa", kill_on_drop: false }` [INFO] [stdout] 97ab9f9433927be2c635b189a5503dcbd4261a8492b3df7dd150fa65415d96fa