[INFO] fetching crate arkworks-gadgets 0.3.11... [INFO] testing arkworks-gadgets-0.3.11 against 1.55.0 for beta-1.56-1 [INFO] extracting crate arkworks-gadgets 0.3.11 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate arkworks-gadgets 0.3.11 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/source/rust-toolchain.toml [INFO] started tweaking crates.io crate arkworks-gadgets 0.3.11 [INFO] finished tweaking crates.io crate arkworks-gadgets 0.3.11 [INFO] tweaked toml for crates.io crate arkworks-gadgets 0.3.11 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c40f68e3e75f3e3cba5dc76af585fb09827f890cbe861aaafaaa0324da20e8cc [INFO] running `Command { std: "docker" "start" "-a" "c40f68e3e75f3e3cba5dc76af585fb09827f890cbe861aaafaaa0324da20e8cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c40f68e3e75f3e3cba5dc76af585fb09827f890cbe861aaafaaa0324da20e8cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c40f68e3e75f3e3cba5dc76af585fb09827f890cbe861aaafaaa0324da20e8cc", kill_on_drop: false }` [INFO] [stdout] c40f68e3e75f3e3cba5dc76af585fb09827f890cbe861aaafaaa0324da20e8cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3debba19652f302433ed214a6a99438202bb2658f3b5f0cb123a6448ef4f6e2f [INFO] running `Command { std: "docker" "start" "-a" "3debba19652f302433ed214a6a99438202bb2658f3b5f0cb123a6448ef4f6e2f", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Compiling ark-std v0.3.0 [INFO] [stderr] Compiling ark-serialize v0.3.0 [INFO] [stderr] Compiling zeroize v1.4.1 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling ark-ec v0.3.0 [INFO] [stderr] Compiling ark-relations v0.3.0 [INFO] [stderr] Compiling ark-poly v0.3.0 [INFO] [stderr] Compiling ark-snark v0.3.0 [INFO] [stderr] Compiling ark-r1cs-std v0.3.1 [INFO] [stderr] Compiling ark-bls12-381 v0.3.0 [INFO] [stderr] Compiling ark-bn254 v0.3.0 [INFO] [stderr] Compiling ark-poly-commit 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-gadgets v0.3.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `self.tree` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/merkle_tree/mod.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 148 | let right = self.tree.get(&right_index).unwrap_or(&empty_hash); [INFO] [stdout] | --------- immutable borrow occurs here [INFO] [stdout] 149 | [INFO] [stdout] 150 | self.tree.insert( [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] 151 | i, [INFO] [stdout] 152 | hash_inner_node::

(self.inner_params.borrow(), &left, &right)?, [INFO] [stdout] | ------ immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/circuit/poseidon.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(a: F, b: F, c: H::Output, params: H::Parameters) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.74s [INFO] running `Command { std: "docker" "inspect" "3debba19652f302433ed214a6a99438202bb2658f3b5f0cb123a6448ef4f6e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3debba19652f302433ed214a6a99438202bb2658f3b5f0cb123a6448ef4f6e2f", kill_on_drop: false }` [INFO] [stdout] 3debba19652f302433ed214a6a99438202bb2658f3b5f0cb123a6448ef4f6e2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9570986a28868c45ced3ee0aec9855ee10c343da138f6bbc78703c2904846a79 [INFO] running `Command { std: "docker" "start" "-a" "9570986a28868c45ced3ee0aec9855ee10c343da138f6bbc78703c2904846a79", kill_on_drop: false }` [INFO] [stderr] Compiling arkworks-gadgets v0.3.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `self.tree` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/merkle_tree/mod.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 148 | let right = self.tree.get(&right_index).unwrap_or(&empty_hash); [INFO] [stdout] | --------- immutable borrow occurs here [INFO] [stdout] 149 | [INFO] [stdout] 150 | self.tree.insert( [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] 151 | i, [INFO] [stdout] 152 | hash_inner_node::

(self.inner_params.borrow(), &left, &right)?, [INFO] [stdout] | ------ immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/circuit/poseidon.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(a: F, b: F, c: H::Output, params: H::Parameters) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `field_new` [INFO] [stdout] --> src/mimc/constraints.rs:200:15 [INFO] [stdout] | [INFO] [stdout] 200 | use ark_ff::{field_new, to_bytes, Zero}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.tree` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/merkle_tree/mod.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 148 | let right = self.tree.get(&right_index).unwrap_or(&empty_hash); [INFO] [stdout] | --------- immutable borrow occurs here [INFO] [stdout] 149 | [INFO] [stdout] 150 | self.tree.insert( [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] 151 | i, [INFO] [stdout] 152 | hash_inner_node::

(self.inner_params.borrow(), &left, &right)?, [INFO] [stdout] | ------ immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.12s [INFO] running `Command { std: "docker" "inspect" "9570986a28868c45ced3ee0aec9855ee10c343da138f6bbc78703c2904846a79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9570986a28868c45ced3ee0aec9855ee10c343da138f6bbc78703c2904846a79", kill_on_drop: false }` [INFO] [stdout] 9570986a28868c45ced3ee0aec9855ee10c343da138f6bbc78703c2904846a79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 021b5d92e4045586028f981bbe29ad54eb3f9819fcaaa726928fbabb41279ed9 [INFO] running `Command { std: "docker" "start" "-a" "021b5d92e4045586028f981bbe29ad54eb3f9819fcaaa726928fbabb41279ed9", kill_on_drop: false }` [INFO] [stderr] warning: cannot borrow `self.tree` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/merkle_tree/mod.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 148 | let right = self.tree.get(&right_index).unwrap_or(&empty_hash); [INFO] [stderr] | --------- immutable borrow occurs here [INFO] [stderr] 149 | [INFO] [stderr] 150 | self.tree.insert( [INFO] [stderr] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stderr] 151 | i, [INFO] [stderr] 152 | hash_inner_node::

(self.inner_params.borrow(), &left, &right)?, [INFO] [stderr] | ------ immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/circuit/poseidon.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(a: F, b: F, c: H::Output, params: H::Parameters) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `field_new` [INFO] [stderr] --> src/mimc/constraints.rs:200:15 [INFO] [stderr] | [INFO] [stderr] 200 | use ark_ff::{field_new, to_bytes, Zero}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `arkworks-gadgets` (lib) generated 2 warnings [INFO] [stderr] warning: `arkworks-gadgets` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arkworks_gadgets-8fbbbac9f8b68b1b) [INFO] [stdout] [INFO] [stdout] running 51 tests [INFO] [stdout] test arbitrary::bridge_data::constraints::test::should_enforce_constraints ... ok [INFO] [stdout] test arbitrary::mixer_data::constraints::test::should_enforce_constraints ... ok [INFO] [stdout] test identity::test::should_return_same_data ... ok [INFO] [stdout] test leaf::basic::test::should_create_leaf ... ok [INFO] [stdout] test leaf::mixer::test::should_crate_mixer_leaf ... ok [INFO] [stdout] test leaf::bridge::test::should_crate_bridge_leaf ... ok [INFO] [stdout] test mimc::test::test_hash ... ok [INFO] [stdout] test merkle_tree::test::should_generate_and_validate_proof_poseidon ... ok [INFO] [stdout] test merkle_tree::test::should_create_tree_poseidon ... ok [INFO] [stdout] test poseidon::test::test_parameter_to_and_from_bytes ... ok [INFO] [stdout] test poseidon::test::test_width_3_bn_254 ... ok [INFO] [stdout] test poseidon::circom::test::test_width_3_circom_bn_254 ... ok [INFO] [stdout] test merkle_tree::test::should_create_tree_mimc ... ok [INFO] [stdout] test merkle_tree::test::should_generate_and_validate_proof_mimc ... ok [INFO] [stdout] test poseidon::test::test_width_5_bn_254 ... ok [INFO] [stdout] test set::membership::test::should_test_product ... ok [INFO] [stdout] test identity::constraints::test::should_return_same_data ... ok [INFO] [stdout] test circuit::basic::test::should_verify_basic_circuit_groth16 ... ok [INFO] [stdout] test circuit::basic::test::should_verify_basic_ipa_circuit ... ok [INFO] [stdout] test set::membership::constraints::test::test_native_equality ... ok [INFO] [stdout] test poseidon::circom::constraints::test::circom_poseidon_native_equality ... ok [INFO] [stdout] test poseidon::constraints::test::test_poseidon_native_equality ... ok [INFO] [stdout] test leaf::basic::constraints::test::should_crate_basic_leaf_constraints ... ok [INFO] [stdout] test circuit::basic::test::should_verify_basic_circuit ... ok [INFO] [stdout] test mimc::constraints::test::test_mimc_against_circom_fixture ... ok [INFO] [stdout] test mimc::constraints::test::test_mimc_native_equality ... ok [INFO] [stdout] test merkle_tree::constraints::test::should_verify_path ... ok [INFO] [stdout] test leaf::mixer::constraints::test::should_create_bridge_leaf_constraints ... ok [INFO] [stdout] test leaf::bridge::constraints::test::should_create_bridge_leaf_constraints ... ok [INFO] [stdout] test circuit::poseidon::test::should_verify_poseidon_circuit_groth16 ... 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/debug/deps/arkworks_gadgets-8fbbbac9f8b68b1b` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "021b5d92e4045586028f981bbe29ad54eb3f9819fcaaa726928fbabb41279ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "021b5d92e4045586028f981bbe29ad54eb3f9819fcaaa726928fbabb41279ed9", kill_on_drop: false }` [INFO] [stdout] 021b5d92e4045586028f981bbe29ad54eb3f9819fcaaa726928fbabb41279ed9