[INFO] cloning repository https://github.com/vivianjeng/gkr-keccak256
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vivianjeng/gkr-keccak256" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivianjeng%2Fgkr-keccak256", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivianjeng%2Fgkr-keccak256'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a579f811dc4b31c27955f467b58dd3e3fa0df6a2
[INFO] checking vivianjeng/gkr-keccak256 against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivianjeng%2Fgkr-keccak256" "/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/vivianjeng/gkr-keccak256 on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vivianjeng/gkr-keccak256
[INFO] finished tweaking git repo https://github.com/vivianjeng/gkr-keccak256
[INFO] tweaked toml for git repo https://github.com/vivianjeng/gkr-keccak256 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vivianjeng/gkr-keccak256 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" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/han0110/gkr`
[INFO] [stderr]     Updating git repository `https://github.com/han0110/goldilocks`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded halo2curves v0.1.0
[INFO] [stderr]   Downloaded halo2curves v0.6.1
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2a2c5cd98b28160f8e8747b36cb3ccb3a9e86504a8917553eac2487ee91d1c5
[INFO] running `Command { std: "docker" "start" "-a" "d2a2c5cd98b28160f8e8747b36cb3ccb3a9e86504a8917553eac2487ee91d1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2a2c5cd98b28160f8e8747b36cb3ccb3a9e86504a8917553eac2487ee91d1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a2c5cd98b28160f8e8747b36cb3ccb3a9e86504a8917553eac2487ee91d1c5", kill_on_drop: false }`
[INFO] [stdout] d2a2c5cd98b28160f8e8747b36cb3ccb3a9e86504a8917553eac2487ee91d1c5
[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=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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b86f89ea6e80b4997e5f863f9d81daab8679b327b6e1d30a7924936b31d0f7a8
[INFO] running `Command { std: "docker" "start" "-a" "b86f89ea6e80b4997e5f863f9d81daab8679b327b6e1d30a7924936b31d0f7a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling halo2curves v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling halo2curves v0.6.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]     Checking goldilocks v0.1.0 (https://github.com/han0110/goldilocks?branch=feature%2Fqe_op_b#49742413)
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ff-ext v0.1.0 (https://github.com/han0110/gkr#5ebd4975)
[INFO] [stderr]     Checking gkr v0.1.0 (https://github.com/han0110/gkr#5ebd4975)
[INFO] [stderr]     Checking gkr-keccak256 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde::ser`
[INFO] [stdout]    --> src/serialization.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     use serde::ser;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GoldilocksExt2` and `Goldilocks`
[INFO] [stdout]   --> src/lib.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | use goldilocks::{Goldilocks, GoldilocksExt2};
[INFO] [stdout]    |                  ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GoldilocksExt2` and `Goldilocks`
[INFO] [stdout]   --> src/lib.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | use goldilocks::{Goldilocks, GoldilocksExt2};
[INFO] [stdout]    |                  ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `num_bits` is never read
[INFO] [stdout]   --> src/keccak.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Keccak {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 17 |     num_bits: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keccak` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `STATE_SIZE`, `v256`, `num_bits`, and `num_reps` are never used
[INFO] [stdout]   --> src/keccak.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Keccak {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 23 |     pub const STATE_SIZE: usize = KeccakPerm::STATE_SIZE;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub const fn v256(num_reps: usize) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub const fn num_bits(&self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub const fn num_reps(&self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `num_reps` is never used
[INFO] [stdout]    --> src/keccak.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 105 | impl KeccakPerm {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub const fn num_reps(&self) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `num_bits` is never read
[INFO] [stdout]   --> src/keccak.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Keccak {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 17 |     num_bits: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Keccak` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `STATE_SIZE`, `v256`, `num_bits`, and `num_reps` are never used
[INFO] [stdout]   --> src/keccak.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Keccak {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 23 |     pub const STATE_SIZE: usize = KeccakPerm::STATE_SIZE;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub const fn v256(num_reps: usize) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub const fn num_bits(&self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub const fn num_reps(&self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `num_reps` is never used
[INFO] [stdout]    --> src/keccak.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 105 | impl KeccakPerm {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub const fn num_reps(&self) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.26s
[INFO] running `Command { std: "docker" "inspect" "b86f89ea6e80b4997e5f863f9d81daab8679b327b6e1d30a7924936b31d0f7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86f89ea6e80b4997e5f863f9d81daab8679b327b6e1d30a7924936b31d0f7a8", kill_on_drop: false }`
[INFO] [stdout] b86f89ea6e80b4997e5f863f9d81daab8679b327b6e1d30a7924936b31d0f7a8