[INFO] cloning repository https://github.com/dmpierre/ark-nmerkle-trees [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmpierre/ark-nmerkle-trees" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmpierre%2Fark-nmerkle-trees", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmpierre%2Fark-nmerkle-trees'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f3df688ae94d43dc9a217b545ee2bee11c41da96 [INFO] checking dmpierre/ark-nmerkle-trees against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmpierre%2Fark-nmerkle-trees" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dmpierre/ark-nmerkle-trees [INFO] finished tweaking git repo https://github.com/dmpierre/ark-nmerkle-trees [INFO] tweaked toml for git repo https://github.com/dmpierre/ark-nmerkle-trees written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dmpierre/ark-nmerkle-trees on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dmpierre/ark-nmerkle-trees 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/arkworks-rs/algebra` [INFO] [stderr] Updating git repository `https://github.com/winderica/crypto-primitives` [INFO] [stderr] Updating git repository `https://github.com/arkworks-rs/algebra` [INFO] [stderr] Updating git repository `https://github.com/winderica/r1cs-std` [INFO] [stderr] Updating git repository `https://github.com/arkworks-rs/std` [INFO] [stderr] Updating git repository `https://github.com/arkworks-rs/crypto-primitives` [INFO] [stderr] Updating git repository `https://github.com/arkworks-rs/r1cs-std` [INFO] [stderr] Updating git repository `https://github.com/arkworks-rs/snark` [INFO] [stderr] warning: patch `ark-crypto-primitives v0.5.0 (https://github.com/winderica/crypto-primitives?rev=af003fc#af003fc6)` was not used in the crate graph [INFO] [stderr] | [INFO] [stderr] = help: perhaps you meant one of the following: [INFO] [stderr] https://github.com/arkworks-rs/crypto-primitives [INFO] [stderr] warning: patch `ark-r1cs-std v0.5.0 (https://github.com/winderica/r1cs-std?rev=ae8283a#ae8283ad)` was not used in the crate graph [INFO] [stderr] | [INFO] [stderr] = help: perhaps you meant one of the following: [INFO] [stderr] https://github.com/arkworks-rs/r1cs-std [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-ordinalize-derive v4.3.2 [INFO] [stderr] Downloaded enum-ordinalize v4.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01d4289c110a6593872885cb8337fdc247e3950cb3fb8847eba34de950c857d7 [INFO] running `Command { std: "docker" "start" "-a" "01d4289c110a6593872885cb8337fdc247e3950cb3fb8847eba34de950c857d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01d4289c110a6593872885cb8337fdc247e3950cb3fb8847eba34de950c857d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01d4289c110a6593872885cb8337fdc247e3950cb3fb8847eba34de950c857d7", kill_on_drop: false }` [INFO] [stdout] 01d4289c110a6593872885cb8337fdc247e3950cb3fb8847eba34de950c857d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47b7fa08b384217fead8dbc158486cbfa5c4401b3cfd350153ef896fecba1c42 [INFO] running `Command { std: "docker" "start" "-a" "47b7fa08b384217fead8dbc158486cbfa5c4401b3cfd350153ef896fecba1c42", kill_on_drop: false }` [INFO] [stderr] warning: patch `ark-crypto-primitives v0.5.0 (https://github.com/winderica/crypto-primitives?rev=af003fc#af003fc6)` was not used in the crate graph [INFO] [stderr] | [INFO] [stderr] = help: perhaps you meant one of the following: [INFO] [stderr] https://github.com/arkworks-rs/crypto-primitives [INFO] [stderr] warning: patch `ark-r1cs-std v0.5.0 (https://github.com/winderica/r1cs-std?rev=ae8283a#ae8283ad)` was not used in the crate graph [INFO] [stderr] | [INFO] [stderr] = help: perhaps you meant one of the following: [INFO] [stderr] https://github.com/arkworks-rs/r1cs-std [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking indexmap v2.12.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ark-std v0.5.0 (https://github.com/arkworks-rs/std#1693bc56) [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.2 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling ark-serialize-derive v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Compiling ark-ff-macros v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Compiling ark-ff-asm v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling ark-crypto-primitives-macros v0.5.0 (https://github.com/arkworks-rs/crypto-primitives#39fb17bd) [INFO] [stderr] Checking ark-serialize v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Compiling enum-ordinalize v4.3.2 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking ark-ff v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Checking ark-poly v0.5.0 [INFO] [stderr] Checking ark-poly v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Checking ark-relations v0.5.1 (https://github.com/arkworks-rs/snark#845ce9d5) [INFO] [stderr] Checking ark-ec v0.5.0 [INFO] [stderr] Checking ark-ec v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Checking ark-snark v0.5.1 (https://github.com/arkworks-rs/snark#845ce9d5) [INFO] [stderr] Checking ark-r1cs-std v0.5.0 (https://github.com/arkworks-rs/r1cs-std#3b12258d) [INFO] [stderr] Checking ark-bn254 v0.5.0 (https://github.com/arkworks-rs/algebra#598a5fba) [INFO] [stderr] Checking ark-crypto-primitives v0.5.0 (https://github.com/arkworks-rs/crypto-primitives#39fb17bd) [INFO] [stderr] Checking nmerkle-trees v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CRHScheme` and `TwoToOneCRHScheme` [INFO] [stdout] --> src/lib.rs:6:34 [INFO] [stdout] | [INFO] [stdout] 6 | use ark_crypto_primitives::crh::{CRHScheme, TwoToOneCRHScheme}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_crypto_primitives::merkle_tree::DigestConverter` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ark_crypto_primitives::merkle_tree::DigestConverter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_crypto_primitives::merkle_tree::constraints::ConfigGadget` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ark_crypto_primitives::merkle_tree::constraints::ConfigGadget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merkle_tree::Config` [INFO] [stdout] --> src/lib.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use ark_crypto_primitives::{merkle_tree::Config, Error}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PrimeField` [INFO] [stdout] --> src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use ark_ff::{PrimeField, Zero}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_r1cs_std::alloc::AllocVar` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ark_r1cs_std::alloc::AllocVar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_r1cs_std::prelude::Boolean` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use ark_r1cs_std::prelude::Boolean; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cfg_into_iter` and `cfg_iter_mut` [INFO] [stdout] --> src/lib.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use ark_std::{cfg_into_iter, cfg_iter_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/sparse/mod.rs:460:22 [INFO] [stdout] | [INFO] [stdout] 460 | for level in (0..self.auth_path.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 460 - for level in (0..self.auth_path.len()) { [INFO] [stdout] 460 + for level in 0..self.auth_path.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sparse/mod.rs:442:13 [INFO] [stdout] | [INFO] [stdout] 442 | let mut leaves = self.leaf_siblings_hashes.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_root` is never used [INFO] [stdout] --> src/lib.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) fn is_root(index: usize) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `n_non_leaf_nodes` is never used [INFO] [stdout] --> src/lib.rs:123:15 [INFO] [stdout] | [INFO] [stdout] 123 | pub(crate) fn n_non_leaf_nodes(arity: usize, n_leaf_nodes: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/sparse/mod.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | pub type LeafParam = ::Parameters; [INFO] [stdout] | ^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: remove this bound [INFO] [stdout] | [INFO] [stdout] 24 - pub type LeafParam = ::Parameters; [INFO] [stdout] 24 + pub type LeafParam

= ::Parameters; [INFO] [stdout] | [INFO] [stdout] help: fully qualify this associated type [INFO] [stdout] | [INFO] [stdout] 24 | pub type LeafParam = <

::LeafHash as CRHScheme>::Parameters; [INFO] [stdout] | + +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/sparse/mod.rs:25:25 [INFO] [stdout] | [INFO] [stdout] 25 | pub type NToOneParam> = [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 25 - pub type NToOneParam> = [INFO] [stdout] 25 + pub type NToOneParam = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/sparse/constraints.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | SP: NArySparseConfig

, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 86 | SPG: NArySparseConfigGadget, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 85 ~ SP, [INFO] [stdout] 86 ~ SPG, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CRHScheme` and `TwoToOneCRHScheme` [INFO] [stdout] --> src/lib.rs:6:34 [INFO] [stdout] | [INFO] [stdout] 6 | use ark_crypto_primitives::crh::{CRHScheme, TwoToOneCRHScheme}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_crypto_primitives::merkle_tree::DigestConverter` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ark_crypto_primitives::merkle_tree::DigestConverter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_crypto_primitives::merkle_tree::constraints::ConfigGadget` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ark_crypto_primitives::merkle_tree::constraints::ConfigGadget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `merkle_tree::Config` [INFO] [stdout] --> src/lib.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use ark_crypto_primitives::{merkle_tree::Config, Error}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PrimeField` [INFO] [stdout] --> src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use ark_ff::{PrimeField, Zero}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_r1cs_std::alloc::AllocVar` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ark_r1cs_std::alloc::AllocVar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_r1cs_std::prelude::Boolean` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use ark_r1cs_std::prelude::Boolean; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cfg_into_iter` and `cfg_iter_mut` [INFO] [stdout] --> src/lib.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use ark_std::{cfg_into_iter, cfg_iter_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/sparse/mod.rs:460:22 [INFO] [stdout] | [INFO] [stdout] 460 | for level in (0..self.auth_path.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 460 - for level in (0..self.auth_path.len()) { [INFO] [stdout] 460 + for level in 0..self.auth_path.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_bn254::Fr` [INFO] [stdout] --> src/lib.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | use ark_bn254::Fr; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Absorb`, `CRH`, `IdentityDigestConverter`, `MerkleTree`, and `TwoToOneCRH` [INFO] [stdout] --> src/lib.rs:136:25 [INFO] [stdout] | [INFO] [stdout] 136 | crh::poseidon::{TwoToOneCRH, CRH}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^ [INFO] [stdout] 137 | merkle_tree::{IdentityDigestConverter, MerkleTree}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | Absorb, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sparse/mod.rs:442:13 [INFO] [stdout] | [INFO] [stdout] 442 | let mut leaves = self.leaf_siblings_hashes.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_root` is never used [INFO] [stdout] --> src/lib.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) fn is_root(index: usize) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/sparse/mod.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | pub type LeafParam = ::Parameters; [INFO] [stdout] | ^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: remove this bound [INFO] [stdout] | [INFO] [stdout] 24 - pub type LeafParam = ::Parameters; [INFO] [stdout] 24 + pub type LeafParam

= ::Parameters; [INFO] [stdout] | [INFO] [stdout] help: fully qualify this associated type [INFO] [stdout] | [INFO] [stdout] 24 | pub type LeafParam = <

::LeafHash as CRHScheme>::Parameters; [INFO] [stdout] | + +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/sparse/mod.rs:25:25 [INFO] [stdout] | [INFO] [stdout] 25 | pub type NToOneParam> = [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 25 - pub type NToOneParam> = [INFO] [stdout] 25 + pub type NToOneParam = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/sparse/constraints.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | SP: NArySparseConfig

, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 86 | SPG: NArySparseConfigGadget, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 85 ~ SP, [INFO] [stdout] 86 ~ SPG, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.13s [INFO] running `Command { std: "docker" "inspect" "47b7fa08b384217fead8dbc158486cbfa5c4401b3cfd350153ef896fecba1c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47b7fa08b384217fead8dbc158486cbfa5c4401b3cfd350153ef896fecba1c42", kill_on_drop: false }` [INFO] [stdout] 47b7fa08b384217fead8dbc158486cbfa5c4401b3cfd350153ef896fecba1c42