[INFO] fetching crate arkworks-gadgets 0.4.20...
[INFO] testing arkworks-gadgets-0.4.20 against 1.69.0 for beta-1.70-1
[INFO] extracting crate arkworks-gadgets 0.4.20 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate arkworks-gadgets 0.4.20 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arkworks-gadgets 0.4.20
[INFO] finished tweaking crates.io crate arkworks-gadgets 0.4.20
[INFO] tweaked toml for crates.io crate arkworks-gadgets 0.4.20 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-snark v0.3.0
[INFO] [stderr]   Downloaded blake2 v0.9.2
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[INFO] [stderr]   Downloaded arkworks-utils v0.4.20
[INFO] [stderr]   Downloaded ark-poly-commit v0.3.0
[INFO] [stderr]   Downloaded ark-r1cs-std v0.3.1
[INFO] [stderr]   Downloaded ark-serialize-derive v0.3.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.25
[INFO] [stderr]   Downloaded ark-relations v0.3.0
[INFO] [stderr]   Downloaded subtle v2.5.0
[INFO] [stderr]   Downloaded ark-groth16 v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc80b75b1d3be6e7e9fd8cd7af89ed115fa9f60803c3c6b626df5e0b03bbd203
[INFO] running `Command { std: "docker" "start" "-a" "dc80b75b1d3be6e7e9fd8cd7af89ed115fa9f60803c3c6b626df5e0b03bbd203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc80b75b1d3be6e7e9fd8cd7af89ed115fa9f60803c3c6b626df5e0b03bbd203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc80b75b1d3be6e7e9fd8cd7af89ed115fa9f60803c3c6b626df5e0b03bbd203", kill_on_drop: false }`
[INFO] [stdout] dc80b75b1d3be6e7e9fd8cd7af89ed115fa9f60803c3c6b626df5e0b03bbd203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93d0e773f56c7cfa926ee8cd83508274c21bc78a1cb0ca353ba36b3b2c383bf0
[INFO] running `Command { std: "docker" "start" "-a" "93d0e773f56c7cfa926ee8cd83508274c21bc78a1cb0ca353ba36b3b2c383bf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling paste v1.0.12
[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 rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling ark-std v0.3.0
[INFO] [stderr]    Compiling ark-serialize v0.3.0
[INFO] [stderr]    Compiling ark-ff-macros v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling pest v2.6.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling ark-ff 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-poly-commit v0.3.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.3.0
[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 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/merkle_tree/simple_merkle.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/merkle_tree/mod.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/constraints.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let c = &params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout]    |                                            ^                               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -                 let c = &params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout] 82 +                 let c = &params.round_keys[r * (params.width as usize) + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_std::vec::Vec`
[INFO] [stdout]  --> src/poseidon/field_hasher.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ark_std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/field_hasher.rs:44:36
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 let c = self.params.round_keys[(r * width + i)];
[INFO] [stdout]    |                                                ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -                 let c = self.params.round_keys[(r * width + i)];
[INFO] [stdout] 44 +                 let c = self.params.round_keys[r * width + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/mod.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let c = params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout]    |                                           ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -                 let c = params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout] 21 +                 let c = params.round_keys[r * (params.width as usize) + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.79s
[INFO] running `Command { std: "docker" "inspect" "93d0e773f56c7cfa926ee8cd83508274c21bc78a1cb0ca353ba36b3b2c383bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d0e773f56c7cfa926ee8cd83508274c21bc78a1cb0ca353ba36b3b2c383bf0", kill_on_drop: false }`
[INFO] [stdout] 93d0e773f56c7cfa926ee8cd83508274c21bc78a1cb0ca353ba36b3b2c383bf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55d0dc56ab8b58009a1e536bb4e3df3036582c2b2a309bf59f76873c2864b8b5
[INFO] running `Command { std: "docker" "start" "-a" "55d0dc56ab8b58009a1e536bb4e3df3036582c2b2a309bf59f76873c2864b8b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling arkworks-gadgets v0.4.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/merkle_tree/simple_merkle.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/merkle_tree/mod.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/constraints.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let c = &params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout]    |                                            ^                               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -                 let c = &params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout] 82 +                 let c = &params.round_keys[r * (params.width as usize) + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_std::vec::Vec`
[INFO] [stdout]  --> src/poseidon/field_hasher.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ark_std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/field_hasher.rs:44:36
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 let c = self.params.round_keys[(r * width + i)];
[INFO] [stdout]    |                                                ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -                 let c = self.params.round_keys[(r * width + i)];
[INFO] [stdout] 44 +                 let c = self.params.round_keys[r * width + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/mod.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let c = params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout]    |                                           ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -                 let c = params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout] 21 +                 let c = params.round_keys[r * (params.width as usize) + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/merkle_tree/mod.rs:543:27
[INFO] [stdout]     |
[INFO] [stdout] 543 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/merkle_tree/mod.rs:582:27
[INFO] [stdout]     |
[INFO] [stdout] 582 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/merkle_tree/mod.rs:604:27
[INFO] [stdout]     |
[INFO] [stdout] 604 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/mimc/constraints.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/mimc/constraints.rs:272:27
[INFO] [stdout]     |
[INFO] [stdout] 272 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/mimc/mod.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/merkle_tree/simple_merkle.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/merkle_tree/mod.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/constraints.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let c = &params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout]    |                                            ^                               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -                 let c = &params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout] 82 +                 let c = &params.round_keys[r * (params.width as usize) + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/field_hasher.rs:44:36
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 let c = self.params.round_keys[(r * width + i)];
[INFO] [stdout]    |                                                ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -                 let c = self.params.round_keys[(r * width + i)];
[INFO] [stdout] 44 +                 let c = self.params.round_keys[r * width + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/poseidon/mod.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let c = params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout]    |                                           ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -                 let c = params.round_keys[(r * (params.width as usize) + i)];
[INFO] [stdout] 21 +                 let c = params.round_keys[r * (params.width as usize) + i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arkworks-gadgets` due to 7 previous errors; 5 warnings emitted
[INFO] [stdout] error: aborting due to 6 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55d0dc56ab8b58009a1e536bb4e3df3036582c2b2a309bf59f76873c2864b8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d0dc56ab8b58009a1e536bb4e3df3036582c2b2a309bf59f76873c2864b8b5", kill_on_drop: false }`
[INFO] [stdout] 55d0dc56ab8b58009a1e536bb4e3df3036582c2b2a309bf59f76873c2864b8b5
