[INFO] fetching crate halo2-axiom 0.4.1... [INFO] checking halo2-axiom-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate halo2-axiom 0.4.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate halo2-axiom 0.4.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tabbycat v0.1.2 [INFO] [stderr] Downloaded fdeflate v0.3.0 [INFO] [stderr] Downloaded derive_builder_core v0.9.0 [INFO] [stderr] Downloaded yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Downloaded core-graphics-types v0.1.2 [INFO] [stderr] Downloaded const-cstr v0.3.0 [INFO] [stderr] Downloaded plotters-bitmap v0.3.3 [INFO] [stderr] Downloaded maybe-rayon v0.1.1 [INFO] [stderr] Downloaded gumdrop v0.8.1 [INFO] [stderr] Downloaded ark-std v0.3.0 [INFO] [stderr] Downloaded pasta_curves v0.5.1 [INFO] [stderr] Downloaded pest v2.7.2 [INFO] [stderr] Downloaded image v0.24.7 [INFO] [stderr] Downloaded png v0.17.9 [INFO] [stderr] Downloaded jpeg-decoder v0.3.0 [INFO] [stderr] Downloaded csv v1.2.2 [INFO] [stderr] Downloaded ttf-parser v0.17.1 [INFO] [stderr] Downloaded font-kit v0.11.0 [INFO] [stderr] Downloaded pathfinder_simd v0.5.1 [INFO] [stderr] Downloaded gumdrop_derive v0.8.1 [INFO] [stderr] Downloaded freetype-sys v0.13.1 [INFO] [stderr] Downloaded libloading v0.8.0 [INFO] [stderr] Downloaded pathfinder_geometry v0.5.1 [INFO] [stderr] Downloaded halo2_legacy_pdqsort v0.1.0 [INFO] [stderr] Downloaded serde_arrays v0.1.0 [INFO] [stderr] Downloaded halo2curves-axiom v0.4.2 [INFO] [stderr] Downloaded core-text v19.2.0 [INFO] [stderr] Downloaded wio v0.2.2 [INFO] [stderr] Downloaded dwrote v0.11.0 [INFO] [stderr] Downloaded cmake v0.1.50 [INFO] [stderr] Downloaded derive_builder v0.9.0 [INFO] [stderr] Downloaded float-ord v0.2.0 [INFO] [stderr] Downloaded freetype v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8257dc0648ec58332568027165cd8e66ccd1f82b5f8d15ab98a2f23cd036d004 [INFO] running `Command { std: "docker" "start" "-a" "8257dc0648ec58332568027165cd8e66ccd1f82b5f8d15ab98a2f23cd036d004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8257dc0648ec58332568027165cd8e66ccd1f82b5f8d15ab98a2f23cd036d004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8257dc0648ec58332568027165cd8e66ccd1f82b5f8d15ab98a2f23cd036d004", kill_on_drop: false }` [INFO] [stdout] 8257dc0648ec58332568027165cd8e66ccd1f82b5f8d15ab98a2f23cd036d004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 906897c20c1c7977205cd7ab7850d0fbd0084412fa429a2d811ea97ce48160a9 [INFO] running `Command { std: "docker" "start" "-a" "906897c20c1c7977205cd7ab7850d0fbd0084412fa429a2d811ea97ce48160a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking funty v2.0.0 [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 serde_json v1.0.104 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking constant_time_eq v0.2.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking blake2b_simd v1.0.1 [INFO] [stderr] Compiling halo2curves-axiom v0.4.2 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking keccak v0.1.4 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking byteorder v1.4.3 [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 rand_xorshift v0.3.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Compiling gumdrop_derive v0.8.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Checking proptest v1.2.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pasta_curves v0.5.1 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking gumdrop v0.8.1 [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 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: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/plonk/circuit.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/plonk/permutation/prover.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{self, ExactSizeIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/transcript.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [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: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/plonk/circuit.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/plonk/permutation/prover.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{self, ExactSizeIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/poly/kzg/multiopen/shplonk.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/transcript.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PointIndex` is never constructed [INFO] [stdout] --> src/plonk/circuit.rs:1422:19 [INFO] [stdout] | [INFO] [stdout] 1422 | pub(crate) struct PointIndex(pub usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PointIndex` is never constructed [INFO] [stdout] --> src/plonk/circuit.rs:1422:19 [INFO] [stdout] | [INFO] [stdout] 1422 | pub(crate) struct PointIndex(pub usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Variable` is never constructed [INFO] [stdout] --> benches/plonk.rs:32:16 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Variable(Column, usize); [INFO] [stdout] | ^^^^^^^^ [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] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.56s [INFO] running `Command { std: "docker" "inspect" "906897c20c1c7977205cd7ab7850d0fbd0084412fa429a2d811ea97ce48160a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "906897c20c1c7977205cd7ab7850d0fbd0084412fa429a2d811ea97ce48160a9", kill_on_drop: false }` [INFO] [stdout] 906897c20c1c7977205cd7ab7850d0fbd0084412fa429a2d811ea97ce48160a9 [INFO] checking halo2-axiom-0.4.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate halo2-axiom 0.4.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate halo2-axiom 0.4.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-3-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a20f0896fa4528e2cbad1512cd35dacfa823a2344090580ee80a1ac1e882ba0e [INFO] running `Command { std: "docker" "start" "-a" "a20f0896fa4528e2cbad1512cd35dacfa823a2344090580ee80a1ac1e882ba0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a20f0896fa4528e2cbad1512cd35dacfa823a2344090580ee80a1ac1e882ba0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a20f0896fa4528e2cbad1512cd35dacfa823a2344090580ee80a1ac1e882ba0e", kill_on_drop: false }` [INFO] [stdout] a20f0896fa4528e2cbad1512cd35dacfa823a2344090580ee80a1ac1e882ba0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 404b0173de64bfc01b3b3de9647a99949ab32cc072dbddf5a711f49909bc8c88 [INFO] running `Command { std: "docker" "start" "-a" "404b0173de64bfc01b3b3de9647a99949ab32cc072dbddf5a711f49909bc8c88", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking funty v2.0.0 [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] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking constant_time_eq v0.2.6 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking blake2b_simd v1.0.1 [INFO] [stderr] Compiling halo2curves-axiom v0.4.2 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking keccak v0.1.4 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pasta_curves v0.5.1 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Compiling gumdrop_derive v0.8.1 [INFO] [stderr] Checking proptest v1.2.0 [INFO] [stderr] Checking regex v1.9.3 [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 maybe-rayon v0.1.1 [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: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/plonk/circuit.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/plonk/permutation/prover.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{self, ExactSizeIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/transcript.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [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: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/plonk/circuit.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/plonk/permutation/prover.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{self, ExactSizeIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/poly/kzg/multiopen/shplonk.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/transcript.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PointIndex` is never constructed [INFO] [stdout] --> src/plonk/circuit.rs:1422:19 [INFO] [stdout] | [INFO] [stdout] 1422 | pub(crate) struct PointIndex(pub usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PointIndex` is never constructed [INFO] [stdout] --> src/plonk/circuit.rs:1422:19 [INFO] [stdout] | [INFO] [stdout] 1422 | pub(crate) struct PointIndex(pub usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Variable` is never constructed [INFO] [stdout] --> benches/plonk.rs:32:16 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Variable(Column, usize); [INFO] [stdout] | ^^^^^^^^ [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.65s [INFO] running `Command { std: "docker" "inspect" "404b0173de64bfc01b3b3de9647a99949ab32cc072dbddf5a711f49909bc8c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "404b0173de64bfc01b3b3de9647a99949ab32cc072dbddf5a711f49909bc8c88", kill_on_drop: false }` [INFO] [stdout] 404b0173de64bfc01b3b3de9647a99949ab32cc072dbddf5a711f49909bc8c88