[INFO] fetching crate proof_system 0.2.0... [INFO] checking proof_system-0.2.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate proof_system 0.2.0 into /workspace/builds/worker-91/source [INFO] validating manifest of crates.io crate proof_system 0.2.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate proof_system 0.2.0 [INFO] finished tweaking crates.io crate proof_system 0.2.0 [INFO] tweaked toml for crates.io crate proof_system 0.2.0 written to /workspace/builds/worker-91/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ark-std v0.3.0 [INFO] [stderr] Downloaded ark-serialize-derive v0.3.0 [INFO] [stderr] Downloaded ark-ec v0.3.0 [INFO] [stderr] Downloaded ark-ff-asm v0.3.0 [INFO] [stderr] Downloaded ark-ff-macros v0.3.0 [INFO] [stderr] Downloaded ark-ff v0.3.0 [INFO] [stderr] Downloaded ark-poly v0.3.0 [INFO] [stderr] Downloaded ark-bls12-381 v0.3.0 [INFO] [stderr] Downloaded ark-serialize v0.3.0 [INFO] [stderr] Downloaded blake2 v0.9.2 [INFO] [stderr] Downloaded schnorr_pok v0.2.0 [INFO] [stderr] Downloaded bbs_plus v0.2.0 [INFO] [stderr] Downloaded vb_accumulator v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b6c2a7d15e2d7d098e7c88ed972c6b1beeba56d1b40513996b90a280bdae421 [INFO] running `Command { std: "docker" "start" "-a" "3b6c2a7d15e2d7d098e7c88ed972c6b1beeba56d1b40513996b90a280bdae421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b6c2a7d15e2d7d098e7c88ed972c6b1beeba56d1b40513996b90a280bdae421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b6c2a7d15e2d7d098e7c88ed972c6b1beeba56d1b40513996b90a280bdae421", kill_on_drop: false }` [INFO] [stdout] 3b6c2a7d15e2d7d098e7c88ed972c6b1beeba56d1b40513996b90a280bdae421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93faf88896bd07b62c3819f29fcd5591e6cece113aa569d019c03e3e69484344 [INFO] running `Command { std: "docker" "start" "-a" "93faf88896bd07b62c3819f29fcd5591e6cece113aa569d019c03e3e69484344", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking ahash v0.7.4 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Checking zeroize v1.4.1 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-poly v0.3.0 [INFO] [stderr] Checking schnorr_pok v0.2.0 [INFO] [stderr] Checking ark-bls12-381 v0.3.0 [INFO] [stderr] Checking bbs_plus v0.2.0 [INFO] [stderr] Checking vb_accumulator v0.2.0 [INFO] [stderr] Checking proof_system v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/lib.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PedersenCommitment` [INFO] [stdout] --> src/proof.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::statement::{MetaStatement, PedersenCommitment, Statement, WitnessRef}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::impl_collection` [INFO] [stdout] --> src/statement.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::impl_collection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vec` [INFO] [stdout] --> src/sub_protocols.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/sub_protocols.rs:20:43 [INFO] [stdout] | [INFO] [stdout] 20 | use ark_ff::{PrimeField, SquareRootField, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/lib.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PedersenCommitment` [INFO] [stdout] --> src/proof.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::statement::{MetaStatement, PedersenCommitment, Statement, WitnessRef}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::impl_collection` [INFO] [stdout] --> src/statement.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::impl_collection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vec` [INFO] [stdout] --> src/sub_protocols.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/sub_protocols.rs:20:43 [INFO] [stdout] | [INFO] [stdout] 20 | use ark_ff::{PrimeField, SquareRootField, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UniformRand` [INFO] [stdout] --> src/proof.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | UniformRand, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Field` [INFO] [stdout] --> src/proof.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | use ark_ff::{to_bytes, Field, PrimeField, SquareRootField}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UniformRand` [INFO] [stdout] --> src/proof.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | UniformRand, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Field` [INFO] [stdout] --> src/proof.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | use ark_ff::{to_bytes, Field, PrimeField, SquareRootField}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `verify_proof_contribution` [INFO] [stdout] --> src/sub_protocols.rs:482:12 [INFO] [stdout] | [INFO] [stdout] 482 | pub fn verify_proof_contribution( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `verify_proof_contribution` [INFO] [stdout] --> src/sub_protocols.rs:482:12 [INFO] [stdout] | [INFO] [stdout] 482 | pub fn verify_proof_contribution( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pok_of_knowledge_in_pedersen_commitment_and_BBS_plus_sig` should have a snake case name [INFO] [stdout] --> src/proof.rs:1348:8 [INFO] [stdout] | [INFO] [stdout] 1348 | fn pok_of_knowledge_in_pedersen_commitment_and_BBS_plus_sig() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `pok_of_knowledge_in_pedersen_commitment_and_bbs_plus_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.13s [INFO] running `Command { std: "docker" "inspect" "93faf88896bd07b62c3819f29fcd5591e6cece113aa569d019c03e3e69484344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93faf88896bd07b62c3819f29fcd5591e6cece113aa569d019c03e3e69484344", kill_on_drop: false }` [INFO] [stdout] 93faf88896bd07b62c3819f29fcd5591e6cece113aa569d019c03e3e69484344