[INFO] cloning repository https://github.com/ludete/zk-merkle_tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ludete/zk-merkle_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludete%2Fzk-merkle_tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludete%2Fzk-merkle_tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e9623394dfc837df3838318d0f4923d5f481d6d
[INFO] documenting ludete/zk-merkle_tree against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludete%2Fzk-merkle_tree" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ludete/zk-merkle_tree
[INFO] finished tweaking git repo https://github.com/ludete/zk-merkle_tree
[INFO] tweaked toml for git repo https://github.com/ludete/zk-merkle_tree written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ludete/zk-merkle_tree on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ludete/zk-merkle_tree 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/wgr523/halo2.git`
[INFO] [stderr]     Updating git repository `https://github.com/privacy-scaling-explorations/halo2curves`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] documenting ludete/zk-merkle_tree against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludete%2Fzk-merkle_tree" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ludete/zk-merkle_tree
[INFO] finished tweaking git repo https://github.com/ludete/zk-merkle_tree
[INFO] tweaked toml for git repo https://github.com/ludete/zk-merkle_tree written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ludete/zk-merkle_tree on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ludete/zk-merkle_tree 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" "+beta-2026-01-20" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pasta_curves v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abb3ea07acb93e0f2442555a9203a326ba32ac3c4824924ff4918a07db024925
[INFO] running `Command { std: "docker" "start" "-a" "abb3ea07acb93e0f2442555a9203a326ba32ac3c4824924ff4918a07db024925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abb3ea07acb93e0f2442555a9203a326ba32ac3c4824924ff4918a07db024925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb3ea07acb93e0f2442555a9203a326ba32ac3c4824924ff4918a07db024925", kill_on_drop: false }`
[INFO] [stdout] abb3ea07acb93e0f2442555a9203a326ba32ac3c4824924ff4918a07db024925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87ac58e3539ceb0169abe2ea0fc62324b30c34a67dd9f195c6c00a90603febbd
[INFO] running `Command { std: "docker" "start" "-a" "87ac58e3539ceb0169abe2ea0fc62324b30c34a67dd9f195c6c00a90603febbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]    Compiling halo2curves v0.3.2 (https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.2#9f5c5081)
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking halo2_proofs v0.2.0 (https://github.com/wgr523/halo2.git#9da80d9b)
[INFO] [stderr]     Checking halo2_gadgets v0.2.0 (https://github.com/wgr523/halo2.git#9da80d9b)
[INFO] [stderr]  Documenting merkle_proof v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/merkle_tree/merkle_circuit.rs:109:75
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let poseidon_middle_config = PoseidonChip::<PoseidonSpec, 2, 1, { N_LEAF + 2 }>::configure(
[INFO] [stdout]     |                                                                           ^^^^^^ cannot perform const operation using `N_LEAF`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments here, i.e. `N_LEAF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/merkle_tree/merkle_circuit.rs:298:58
[INFO] [stdout]     |
[INFO] [stdout] 298 |                     PoseidonChip::<PoseidonSpec, 2, 1, { N_LEAF + 2 }>::construct(
[INFO] [stdout]     |                                                          ^^^^^^ cannot perform const operation using `N_LEAF`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments here, i.e. `N_LEAF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `merkle_tree::hash::PoseidonSpec` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/merkle_tree/hash.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl Spec<Fp, 2, 1> for PoseidonSpec {
[INFO] [stdout]    |                         ^^^^^^^^^^^^ the trait `std::fmt::Debug` is not implemented for `merkle_tree::hash::PoseidonSpec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `merkle_tree::hash::PoseidonSpec` or manually `impl std::fmt::Debug for merkle_tree::hash::PoseidonSpec`
[INFO] [stdout] note: required by a bound in `halo2_gadgets::poseidon::primitives::Spec`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/halo2-c1c7d76e57b48fcd/9da80d9/halo2_gadgets/src/poseidon/primitives.rs:35:62
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Spec<F: Field, const T: usize, const RATE: usize>: fmt::Debug {
[INFO] [stdout]    |                                                              ^^^^^^^^^^ required by this bound in `Spec`
[INFO] [stdout] help: consider annotating `merkle_tree::hash::PoseidonSpec` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 87 + #[derive(Debug)]
[INFO] [stdout] 88 | pub struct PoseidonSpec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `merkle_tree::merkle_circuit::MerkleChipConfig`
[INFO] [stdout]    --> src/merkle_tree/merkle_circuit.rs:331:19
[INFO] [stdout]     |
[INFO] [stdout] 331 |     type Config = MerkleChipConfig;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `N_LEAF`
[INFO] [stdout]    --> src/merkle_tree/merkle_circuit.rs:18:8
[INFO] [stdout]     |
[INFO] [stdout]  18 | struct MerkleChipConfig<const N_LEAF: usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ -------------------
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 331 |     type Config = MerkleChipConfig<N_LEAF>;
[INFO] [stdout]     |                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `merkle_proof`
[INFO] running `Command { std: "docker" "inspect" "87ac58e3539ceb0169abe2ea0fc62324b30c34a67dd9f195c6c00a90603febbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ac58e3539ceb0169abe2ea0fc62324b30c34a67dd9f195c6c00a90603febbd", kill_on_drop: false }`
[INFO] [stdout] 87ac58e3539ceb0169abe2ea0fc62324b30c34a67dd9f195c6c00a90603febbd
