[INFO] cloning repository https://github.com/zksecurity/clean-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zksecurity/clean-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de6b028172d868b6e4d10be088cd2aa5a3300d79
[INFO] checking zksecurity/clean-backend against try#c86ec274072509d26d0ee52682a0c94ed012ed89 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] finished tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] tweaked toml for git repo https://github.com/zksecurity/clean-backend written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zksecurity/clean-backend on toolchain c86ec274072509d26d0ee52682a0c94ed012ed89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zksecurity/clean-backend 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" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "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/Plonky3/Plonky3`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a18dca2659736184ef079d9d3b6225d9f59c2f66f66f4510e7eabcbb669b9e
[INFO] running `Command { std: "docker" "start" "-a" "35a18dca2659736184ef079d9d3b6225d9f59c2f66f66f4510e7eabcbb669b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a18dca2659736184ef079d9d3b6225d9f59c2f66f66f4510e7eabcbb669b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a18dca2659736184ef079d9d3b6225d9f59c2f66f66f4510e7eabcbb669b9e", kill_on_drop: false }`
[INFO] [stdout] 35a18dca2659736184ef079d9d3b6225d9f59c2f66f66f4510e7eabcbb669b9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7221ea296c88c9bee96884b10db24bd03629298e67811a687329cbbab3634451
[INFO] running `Command { std: "docker" "start" "-a" "7221ea296c88c9bee96884b10db24bd03629298e67811a687329cbbab3634451", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking p3-maybe-rayon v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking p3-util v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking p3-field v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-matrix v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-symmetric v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-challenger v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-keccak v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-dft v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-air v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-interpolation v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-mds v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-commit v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-poseidon2 v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-uni-stark v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-merkle-tree v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-fri v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-monty-31 v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-baby-bear v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking clean_backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lookup.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::vec::{self, Vec};
[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: `serde::de`
[INFO] [stdout]  --> src/lookup.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::de;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lookup.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::vec::{self, Vec};
[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: `serde::de`
[INFO] [stdout]  --> src/lookup.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::de;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::ToOwned`
[INFO] [stdout]  --> src/prover.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{borrow::ToOwned, vec};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StarkConfig`
[INFO] [stdout]   --> src/prover.rs:19:91
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::{Commitments, OpenedValues, Proof, ProverConstraintFolder, StarkGenericConfig, StarkConfig, Domain, PackedChallenge, Pack...
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/check_constraints.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PackedValue`
[INFO] [stdout]  --> src/check_constraints.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use p3_field::{Field, PackedValue};
[INFO] [stdout]   |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::ToOwned`
[INFO] [stdout]  --> src/prover.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{borrow::ToOwned, vec};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StarkConfig`
[INFO] [stdout]   --> src/prover.rs:19:91
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::{Commitments, OpenedValues, Proof, ProverConstraintFolder, StarkGenericConfig, StarkConfig, Domain, PackedChallenge, Pack...
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::borrow::ToOwned`
[INFO] [stdout]  --> src/check_constraints.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::borrow::ToOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PackedValue`
[INFO] [stdout]  --> src/check_constraints.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use p3_field::{Field, PackedValue};
[INFO] [stdout]   |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/lookup.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn send(&mut self, l: L) {}
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/lookup.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn receive(&mut self, l: L) {}
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/lookup.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn send(&mut self, l: L) {}
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/lookup.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn receive(&mut self, l: L) {}
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `de_prime_field64` is never used
[INFO] [stdout]    --> src/clean_air.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn de_prime_field64<'de, D, F>(deserializer: D) -> Result<F, D::Error>
[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 `de_prime_field64` is never used
[INFO] [stdout]    --> src/clean_air.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn de_prime_field64<'de, D, F>(deserializer: D) -> Result<F, D::Error>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.19s
[INFO] running `Command { std: "docker" "inspect" "7221ea296c88c9bee96884b10db24bd03629298e67811a687329cbbab3634451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7221ea296c88c9bee96884b10db24bd03629298e67811a687329cbbab3634451", kill_on_drop: false }`
[INFO] [stdout] 7221ea296c88c9bee96884b10db24bd03629298e67811a687329cbbab3634451