[INFO] fetching crate arkworks-gadgets 0.3.0... [INFO] testing arkworks-gadgets-0.3.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate arkworks-gadgets 0.3.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate arkworks-gadgets 0.3.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3/source/rust-toolchain.toml [INFO] started tweaking crates.io crate arkworks-gadgets 0.3.0 [INFO] finished tweaking crates.io crate arkworks-gadgets 0.3.0 [INFO] tweaked toml for crates.io crate arkworks-gadgets 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66299a3d52d48dbfb5a9d98a7ad9bf77ef5f8778d7cbd5fd123a06b42d29c648 [INFO] running `Command { std: "docker" "start" "-a" "66299a3d52d48dbfb5a9d98a7ad9bf77ef5f8778d7cbd5fd123a06b42d29c648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66299a3d52d48dbfb5a9d98a7ad9bf77ef5f8778d7cbd5fd123a06b42d29c648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66299a3d52d48dbfb5a9d98a7ad9bf77ef5f8778d7cbd5fd123a06b42d29c648", kill_on_drop: false }` [INFO] [stdout] 66299a3d52d48dbfb5a9d98a7ad9bf77ef5f8778d7cbd5fd123a06b42d29c648 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1c8764d3c262c0d2ca6db700f1b196fda08dbb805ebf7424145c6f2f619338be [INFO] running `Command { std: "docker" "start" "-a" "1c8764d3c262c0d2ca6db700f1b196fda08dbb805ebf7424145c6f2f619338be", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [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 rand_chacha v0.3.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Compiling ark-std v0.3.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling blake2 v0.9.1 [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-asm v0.3.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling ark-serialize v0.3.0 [INFO] [stderr] Compiling zeroize v1.4.1 [INFO] [stderr] Compiling tracing v0.1.26 [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-bn254 v0.3.0 [INFO] [stderr] Compiling ark-bls12-381 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 v0.3.0 (/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 55.76s [INFO] running `Command { std: "docker" "inspect" "1c8764d3c262c0d2ca6db700f1b196fda08dbb805ebf7424145c6f2f619338be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c8764d3c262c0d2ca6db700f1b196fda08dbb805ebf7424145c6f2f619338be", kill_on_drop: false }` [INFO] [stdout] 1c8764d3c262c0d2ca6db700f1b196fda08dbb805ebf7424145c6f2f619338be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00cf3aa4619b29e1dae5fda4ac16822bc0b1f17c70f26ec0742b78f7f59a9afe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "00cf3aa4619b29e1dae5fda4ac16822bc0b1f17c70f26ec0742b78f7f59a9afe", kill_on_drop: false }` [INFO] [stderr] Compiling arkworks-gadgets v0.3.0 (/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:200:31 [INFO] [stdout] | [INFO] [stdout] 200 | use ark_ff::{to_bytes, Zero, field_new}; [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 22.65s [INFO] running `Command { std: "docker" "inspect" "00cf3aa4619b29e1dae5fda4ac16822bc0b1f17c70f26ec0742b78f7f59a9afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00cf3aa4619b29e1dae5fda4ac16822bc0b1f17c70f26ec0742b78f7f59a9afe", kill_on_drop: false }` [INFO] [stdout] 00cf3aa4619b29e1dae5fda4ac16822bc0b1f17c70f26ec0742b78f7f59a9afe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 45b400043189902691c47e92c589031ffa61ee8cbea7190b2e6e25811ccb0147 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "45b400043189902691c47e92c589031ffa61ee8cbea7190b2e6e25811ccb0147", 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:200:31 [INFO] [stderr] | [INFO] [stderr] 200 | use ark_ff::{to_bytes, Zero, field_new}; [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 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arkworks_gadgets-802fbe4d0a5e90e9) [INFO] [stdout] [INFO] [stdout] running 47 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 circuit::basic::test::should_verify_basic_circuit_groth16 ... ok [INFO] [stdout] test identity::constraints::test::should_return_same_data ... ok [INFO] [stdout] test identity::test::should_return_same_data ... ok [INFO] [stdout] test circuit::basic::test::should_verify_basic_ipa_circuit ... ok [INFO] [stdout] test leaf::basic::test::should_create_leaf ... ok [INFO] [stdout] test leaf::basic::constraints::test::should_crate_basic_leaf_constraints ... ok [INFO] [stdout] test leaf::bridge::test::should_crate_bridge_leaf ... ok [INFO] [stdout] test circuit::basic::test::should_verify_basic_circuit ... ok [INFO] [stdout] test leaf::mixer::test::should_crate_mixer_leaf ... ok [INFO] [stdout] test leaf::bridge::constraints::test::should_create_bridge_leaf_constraints ... ok [INFO] [stdout] test merkle_tree::constraints::test::should_verify_path ... ok [INFO] [stdout] test merkle_tree::test::should_create_tree_poseidon ... 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 merkle_tree::test::should_generate_and_validate_proof_poseidon ... ok [INFO] [stdout] test leaf::mixer::constraints::test::should_create_bridge_leaf_constraints ... ok [INFO] [stdout] test mimc::test::test_hash ... ok [INFO] [stdout] test mimc::constraints::test::test_mimc_against_circom_fixture ... 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::test::test_width_5_bn_254 ... ok [INFO] [stdout] test poseidon::constraints::test::test_poseidon_native_equality ... ok [INFO] [stdout] test set::membership::test::should_test_product ... ok [INFO] [stdout] test set::membership::constraints::test::test_native_equality ... ok [INFO] [stdout] test mimc::constraints::test::test_mimc_native_equality ... 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-802fbe4d0a5e90e9` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "45b400043189902691c47e92c589031ffa61ee8cbea7190b2e6e25811ccb0147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b400043189902691c47e92c589031ffa61ee8cbea7190b2e6e25811ccb0147", kill_on_drop: false }` [INFO] [stdout] 45b400043189902691c47e92c589031ffa61ee8cbea7190b2e6e25811ccb0147