[INFO] fetching crate halo2-axiom 0.4.1...
[INFO] checking halo2-axiom-0.4.1 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate halo2-axiom 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate halo2-axiom 0.4.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate halo2-axiom 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate halo2-axiom 0.4.1
[INFO] tweaked toml for crates.io crate halo2-axiom 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate halo2-axiom 0.4.1 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded maybe-rayon v0.1.1
[INFO] [stderr]   Downloaded blake2b_simd v1.0.1
[INFO] [stderr]   Downloaded halo2_legacy_pdqsort v0.1.0
[INFO] [stderr]   Downloaded gumdrop_derive v0.8.1
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.3
[INFO] [stderr]   Downloaded tabbycat v0.1.2
[INFO] [stderr]   Downloaded ark-std v0.3.0
[INFO] [stderr]   Downloaded pasta_curves v0.5.1
[INFO] [stderr]   Downloaded constant_time_eq v0.2.6
[INFO] [stderr]   Downloaded serde_arrays v0.1.0
[INFO] [stderr]   Downloaded gumdrop v0.8.1
[INFO] [stderr]   Downloaded ttf-parser v0.17.1
[INFO] [stderr]   Downloaded halo2curves-axiom v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d4e56c545d48d3ea4c58aa485a9dfabdb0a4edc5aaa4ccfe0e2f9d5d969c975
[INFO] running `Command { std: "docker" "start" "-a" "0d4e56c545d48d3ea4c58aa485a9dfabdb0a4edc5aaa4ccfe0e2f9d5d969c975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d4e56c545d48d3ea4c58aa485a9dfabdb0a4edc5aaa4ccfe0e2f9d5d969c975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4e56c545d48d3ea4c58aa485a9dfabdb0a4edc5aaa4ccfe0e2f9d5d969c975", kill_on_drop: false }`
[INFO] [stdout] 0d4e56c545d48d3ea4c58aa485a9dfabdb0a4edc5aaa4ccfe0e2f9d5d969c975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d3cc03df93f782c8184a245bfe14cc3b0a18477c0bc734c1804a842b5be6da
[INFO] running `Command { std: "docker" "start" "-a" "75d3cc03df93f782c8184a245bfe14cc3b0a18477c0bc734c1804a842b5be6da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking constant_time_eq v0.2.6
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking blake2b_simd v1.0.1
[INFO] [stderr]     Checking fastrand v2.0.0
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling halo2curves-axiom v0.4.2
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking tempfile v3.7.1
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]     Checking ark-std v0.3.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking proptest v1.2.0
[INFO] [stderr]     Checking serde_arrays v0.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.2.2
[INFO] [stderr]     Checking gumdrop v0.8.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking halo2-axiom v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Scope`
[INFO] [stdout]   --> src/multicore.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     join, scope, Scope,
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Scope`
[INFO] [stdout]   --> src/multicore.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     join, scope, Scope,
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/plonk/circuit.rs:1422:30
[INFO] [stdout]      |
[INFO] [stdout] 1422 | pub(crate) struct PointIndex(pub usize);
[INFO] [stdout]      |                   ---------- ^^^^^^^^^
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PointIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1422 | pub(crate) struct PointIndex(());
[INFO] [stdout]      |                              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> benches/plonk.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub struct Variable(Column<Advice>, usize);
[INFO] [stdout]    |                -------- ^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Variable` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub struct Variable((), ());
[INFO] [stdout]    |                         ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/plonk/circuit.rs:1422:30
[INFO] [stdout]      |
[INFO] [stdout] 1422 | pub(crate) struct PointIndex(pub usize);
[INFO] [stdout]      |                   ---------- ^^^^^^^^^
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PointIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1422 | pub(crate) struct PointIndex(());
[INFO] [stdout]      |                              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.24s
[INFO] running `Command { std: "docker" "inspect" "75d3cc03df93f782c8184a245bfe14cc3b0a18477c0bc734c1804a842b5be6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d3cc03df93f782c8184a245bfe14cc3b0a18477c0bc734c1804a842b5be6da", kill_on_drop: false }`
[INFO] [stdout] 75d3cc03df93f782c8184a245bfe14cc3b0a18477c0bc734c1804a842b5be6da
