[INFO] fetching crate arkworks-circuits 0.4.20...
[INFO] testing arkworks-circuits-0.4.20 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-3
[INFO] extracting crate arkworks-circuits 0.4.20 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate arkworks-circuits 0.4.20
[INFO] finished tweaking crates.io crate arkworks-circuits 0.4.20
[INFO] tweaked toml for crates.io crate arkworks-circuits 0.4.20 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arkworks-circuits 0.4.20 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 99 packages to highest compatible versions
[INFO] [stderr]       Adding ark-bls12-381 v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-bn254 v0.3.0 (available: v0.6.0)
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[INFO] [stderr]       Adding ark-ec v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ed-on-bls12-381 v0.3.0 (available: v0.6.0)
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[INFO] [stderr]       Adding ark-ff v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-groth16 v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-poly v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-poly-commit v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-r1cs-std v0.3.1 (available: v0.6.0)
[INFO] [stderr]       Adding ark-relations v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-serialize v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-snark v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-std v0.3.0 (available: v0.6.0)
[INFO] [stderr]       Adding arkworks-utils v0.4.20 (available: v1.0.1)
[INFO] [stderr]       Adding blake2 v0.9.2 (available: v0.11.0)
[INFO] [stderr]       Adding digest v0.9.0 (available: v0.11.3)
[INFO] [stderr]       Adding ethabi v15.0.0 (available: v18.0.0)
[INFO] [stderr]       Adding hex-literal v0.3.4 (available: v1.1.0)
[INFO] [stderr]       Adding psm v0.1.24 (available: v0.1.32)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ethereum-types v0.12.1
[INFO] [stderr]   Downloaded hex-literal v0.3.4
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[INFO] [stderr]   Downloaded ark-groth16 v0.3.0
[INFO] [stderr]   Downloaded ark-crypto-primitives v0.3.0
[INFO] [stderr]   Downloaded ark-ff v0.3.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.21
[INFO] [stderr]   Downloaded arkworks-gadgets v0.4.20
[INFO] [stderr]   Downloaded blake2 v0.9.2
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[INFO] [stderr]   Downloaded pest v2.9.4
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.63
[INFO] [stderr]   Downloaded arkworks-utils v0.4.20
[INFO] [stderr]   Downloaded zerocopy v0.8.63
[INFO] [stderr]   Downloaded sha3 v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd
[INFO] running `Command { std: "docker" "start" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling generic-array v0.14.9
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[INFO] [stderr]    Compiling memchr v2.8.3
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[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling digest v0.9.0
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[INFO] [stderr]    Compiling tracing-core v0.1.36
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[INFO] [stderr]    Compiling ark-bn254 v0.3.0
[INFO] [stderr]    Compiling ark-marlin v0.3.0
[INFO] [stderr]    Compiling ark-nonnative-field v0.3.0
[INFO] [stderr]    Compiling ark-ed-on-bls12-381 v0.3.0
[INFO] [stderr]    Compiling ark-ed-on-bn254 v0.3.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.3.0
[INFO] [stderr]    Compiling ark-groth16 v0.3.0
[INFO] [stderr]    Compiling arkworks-utils v0.4.20
[INFO] [stderr]    Compiling arkworks-gadgets v0.4.20
[INFO] [stderr]    Compiling arkworks-circuits v0.4.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DummyCircuit` is never constructed
[INFO] [stdout]  --> src/circuit/basic.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct DummyCircuit<F: PrimeField> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ark-poly-commit v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling arkworks-circuits v0.4.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DummyCircuit` is never constructed
[INFO] [stdout]  --> src/circuit/basic.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct DummyCircuit<F: PrimeField> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ark-poly-commit v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: struct `DummyCircuit` is never constructed
[INFO] [stderr]  --> src/circuit/basic.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct DummyCircuit<F: PrimeField> {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `arkworks-circuits` (lib) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ark-poly-commit v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/arkworks_circuits-5ceafaaffe3d1686)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test circuit::basic::test::should_verify_basic_circuit_groth16 ... ok
[INFO] [stdout] test circuit::basic::test::should_verify_basic_circuit ... ok
[INFO] [stdout] test circuit::basic::test::should_verify_basic_ipa_circuit ... ok
[INFO] [stdout] test circuit::anchor::test::setup_and_prove_anchor_groth16 has been running for over 60 seconds
[INFO] [stdout] test circuit::anchor::test::setup_random_anchor has been running for over 60 seconds
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_leaf has been running for over 60 seconds
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_nullifier_hash has been running for over 60 seconds
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_public_inputs has been running for over 60 seconds
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_set has been running for over 60 seconds
[INFO] [stdout] test circuit::mixer::test::setup_and_prove_mixer_groth16 has been running for over 60 seconds
[INFO] [stdout] test circuit::mixer::test::setup_and_prove_mixer_groth16_2 has been running for over 60 seconds
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_public_inputs ... ok
[INFO] [stdout] test circuit::mixer::test::setup_and_prove_mixer_raw_inputs has been running for over 60 seconds
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_set ... ok
[INFO] [stdout] test circuit::mixer::test::setup_and_prove_mixer_groth16 ... ok
[INFO] [stdout] test circuit::anchor::test::setup_and_prove_anchor_groth16 ... ok
[INFO] [stdout] test circuit::mixer::test::setup_and_prove_mixer_groth16_2 ... ok
[INFO] [stdout] test circuit::anchor::test::setup_random_anchor ... ok
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_leaf ... ok
[INFO] [stdout] test circuit::mixer::test::setup_and_prove_mixer_raw_inputs_unchecked ... ok
[INFO] [stdout] test circuit::anchor::test::should_fail_with_invalid_nullifier_hash ... ok
[INFO] [stdout] test circuit::poseidon::test::should_verify_poseidon_circuit_groth16 ... ok
[INFO] [stdout] test circuit::poseidon::test::should_verify_poseidon_circuit ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/release/deps/arkworks_circuits-5ceafaaffe3d1686` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd", kill_on_drop: false }`
[INFO] [stdout] d12c0ed364b27227a7dc6ab4abb4560484fe0a29987331b164d7f6ea522c8acd