[INFO] fetching crate slop-basefold-prover 6.2.1...
[INFO] checking slop-basefold-prover-6.2.1 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate slop-basefold-prover 6.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate slop-basefold-prover 6.2.1
[INFO] finished tweaking crates.io crate slop-basefold-prover 6.2.1
[INFO] tweaked toml for crates.io crate slop-basefold-prover 6.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slop-basefold-prover 6.2.1 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slop-basefold-prover 6.2.1 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69bfedff171473320e3c38544eb5c73a281942efca430f7eee27e06e7be78f43
[INFO] running `Command { std: "docker" "start" "-a" "69bfedff171473320e3c38544eb5c73a281942efca430f7eee27e06e7be78f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69bfedff171473320e3c38544eb5c73a281942efca430f7eee27e06e7be78f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69bfedff171473320e3c38544eb5c73a281942efca430f7eee27e06e7be78f43", kill_on_drop: false }`
[INFO] [stdout] 69bfedff171473320e3c38544eb5c73a281942efca430f7eee27e06e7be78f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d67ad86d0cf003f61411792f24f9f88c35228900f05f385581a9a085b71360b
[INFO] running `Command { std: "docker" "start" "-a" "1d67ad86d0cf003f61411792f24f9f88c35228900f05f385581a9a085b71360b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking p3-maybe-rayon v0.3.3-succinct
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling p3-baby-bear v0.3.3-succinct
[INFO] [stderr]    Compiling p3-koala-bear v0.3.3-succinct
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking p3-util v0.3.3-succinct
[INFO] [stderr]     Checking pin-project v1.1.11
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking tracing-forest v0.1.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking slop-utils v6.2.1
[INFO] [stderr]     Checking p3-field v0.3.3-succinct
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking p3-matrix v0.3.3-succinct
[INFO] [stderr]     Checking p3-symmetric v0.3.3-succinct
[INFO] [stderr]     Checking slop-algebra v6.2.1
[INFO] [stderr]    Compiling addchain v0.2.1
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking slop-futures v6.2.1
[INFO] [stderr]     Checking slop-alloc v6.2.1
[INFO] [stderr]     Checking slop-primitives v6.2.1
[INFO] [stderr]     Checking p3-challenger v0.3.3-succinct
[INFO] [stderr]     Checking slop-symmetric v6.2.1
[INFO] [stderr]     Checking p3-dft v0.3.3-succinct
[INFO] [stderr]     Checking slop-matrix v6.2.1
[INFO] [stderr]     Checking p3-interpolation v0.3.3-succinct
[INFO] [stderr]     Checking p3-commit v0.3.3-succinct
[INFO] [stderr]     Checking slop-challenger v6.2.1
[INFO] [stderr]     Checking p3-mds v0.3.3-succinct
[INFO] [stderr]     Checking slop-commit v6.2.1
[INFO] [stderr]     Checking p3-merkle-tree v0.3.3-succinct
[INFO] [stderr]     Checking p3-fri v0.3.3-succinct
[INFO] [stderr]     Checking slop-tensor v6.2.1
[INFO] [stderr]     Checking p3-poseidon2 v0.3.3-succinct
[INFO] [stderr]     Checking slop-poseidon2 v6.2.1
[INFO] [stderr]     Checking slop-multilinear v6.2.1
[INFO] [stderr]     Checking slop-dft v6.2.1
[INFO] [stderr]    Compiling ff_derive v0.13.1
[INFO] [stderr]     Checking slop-fri v6.2.1
[INFO] [stderr]     Checking slop-koala-bear v6.2.1
[INFO] [stderr]     Checking slop-baby-bear v6.2.1
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking p3-bn254-fr v0.3.3-succinct
[INFO] [stderr]     Checking slop-bn254 v6.2.1
[INFO] [stderr]     Checking slop-merkle-tree v6.2.1
[INFO] [stderr]     Checking slop-basefold v6.2.1
[INFO] [stderr]     Checking slop-basefold-prover v6.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `MleBatch` is never constructed
[INFO] [stdout]   --> src/fri.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MleBatch<F: Field, EF: ExtensionField<F>, A: Backend = CpuBackend> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slop-basefold-prover` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `MleBatch` is never constructed
[INFO] [stdout]   --> src/fri.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MleBatch<F: Field, EF: ExtensionField<F>, A: Backend = CpuBackend> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slop-basefold-prover` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1d67ad86d0cf003f61411792f24f9f88c35228900f05f385581a9a085b71360b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d67ad86d0cf003f61411792f24f9f88c35228900f05f385581a9a085b71360b", kill_on_drop: false }`
[INFO] [stdout] 1d67ad86d0cf003f61411792f24f9f88c35228900f05f385581a9a085b71360b
