[INFO] fetching crate halo2_gadgets 0.3.0... [INFO] checking halo2_gadgets-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate halo2_gadgets 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate halo2_gadgets 0.3.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate halo2_gadgets 0.3.0 [INFO] finished tweaking crates.io crate halo2_gadgets 0.3.0 [INFO] tweaked toml for crates.io crate halo2_gadgets 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 197 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_derive v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding cpp_demangle v0.3.5 (latest: v0.4.3) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding darling v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding debugid v0.7.3 (latest: v0.8.0) [INFO] [stderr] Adding derive_builder v0.9.0 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_core v0.9.0 (latest: v0.20.0) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.3) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding image v0.24.9 (latest: v0.25.1) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding inferno v0.11.4 (latest: v0.11.19) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding memmap2 v0.5.10 (latest: v0.9.4) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding pprof v0.8.0 (latest: v0.13.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quick-xml v0.23.1 (latest: v0.31.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding strsim v0.9.3 (latest: v0.11.1) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding symbolic-common v8.8.0 (latest: v12.8.0) [INFO] [stderr] Adding symbolic-demangle v8.8.0 (latest: v12.8.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tabbycat v0.1.2 (latest: v0.1.3) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded debugid v0.7.3 [INFO] [stderr] Downloaded str_stack v0.1.0 [INFO] [stderr] Downloaded symbolic-common v8.8.0 [INFO] [stderr] Downloaded halo2_proofs v0.3.0 [INFO] [stderr] Downloaded findshlibs v0.10.2 [INFO] [stderr] Downloaded maybe-rayon v0.1.1 [INFO] [stderr] Downloaded inferno v0.11.4 [INFO] [stderr] Downloaded pprof v0.8.0 [INFO] [stderr] Downloaded tabbycat v0.1.2 [INFO] [stderr] Downloaded symbolic-demangle v8.8.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a66d6bcb3aa9a3f0e8d4ce759279867af3f91d5ce6dca66c30d7752e199bff2e [INFO] running `Command { std: "docker" "start" "-a" "a66d6bcb3aa9a3f0e8d4ce759279867af3f91d5ce6dca66c30d7752e199bff2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a66d6bcb3aa9a3f0e8d4ce759279867af3f91d5ce6dca66c30d7752e199bff2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a66d6bcb3aa9a3f0e8d4ce759279867af3f91d5ce6dca66c30d7752e199bff2e", kill_on_drop: false }` [INFO] [stdout] a66d6bcb3aa9a3f0e8d4ce759279867af3f91d5ce6dca66c30d7752e199bff2e [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b020cf188a065e814c1d2be50f33bf95c924e92dcaa20e28a6272198fafd751 [INFO] running `Command { std: "docker" "start" "-a" "7b020cf188a065e814c1d2be50f33bf95c924e92dcaa20e28a6272198fafd751", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking rustix v0.38.32 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Checking debugid v0.7.3 [INFO] [stderr] Checking blake2b_simd v1.0.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling findshlibs v0.10.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling symbolic-demangle v8.8.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking symbolic-common v8.8.0 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking pasta_curves v0.5.1 [INFO] [stderr] Checking quick-xml v0.23.1 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking str_stack v0.1.0 [INFO] [stderr] Compiling pprof v0.8.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking halo2_proofs v0.3.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking inferno v0.11.4 [INFO] [stderr] Checking halo2_gadgets v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip/mul.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip/mul_fixed/base_field_elem.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip/mul_fixed/short.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/poseidon.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/poseidon/pow5.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/poseidon/primitives.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `AssignedCell` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | circuit::{AssignedCell, Layouter, Region}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `AssignedCell` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Layouter` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | circuit::{AssignedCell, Layouter, Region}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Layouter` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Advice` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Selector, TableColumn}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Advice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Column` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Selector, TableColumn}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Column` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Selector, TableColumn}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{convert::TryInto, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `PhantomData` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{convert::TryInto, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `PhantomData` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PrimeFieldBits` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ff::PrimeFieldBits; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `PrimeFieldBits` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip/mul.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip/mul_fixed/base_field_elem.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/ecc/chip/mul_fixed/short.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `pallas` is imported redundantly [INFO] [stdout] --> src/ecc/chip/witness_point.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | use pasta_curves::pallas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 156 | [INFO] [stdout] 157 | use super::*; [INFO] [stdout] | -------- the item `pallas` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/poseidon.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/poseidon/pow5.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/poseidon/pow5.rs:610:9 [INFO] [stdout] | [INFO] [stdout] 610 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/poseidon/primitives.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/sinsemilla/merkle.rs:199:15 [INFO] [stdout] | [INFO] [stdout] 199 | use std::{convert::TryInto, iter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/sinsemilla.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 485 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `ConstraintSystem` is imported redundantly [INFO] [stdout] --> src/utilities/decompose_running_sum.rs:215:31 [INFO] [stdout] | [INFO] [stdout] 210 | use super::*; [INFO] [stdout] | -------- the item `ConstraintSystem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 215 | plonk::{Any, Circuit, ConstraintSystem, Error}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/utilities/decompose_running_sum.rs:215:49 [INFO] [stdout] | [INFO] [stdout] 210 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] ... [INFO] [stdout] 215 | plonk::{Any, Circuit, ConstraintSystem, Error}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AssignedCell` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | circuit::{AssignedCell, Layouter, Region}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `AssignedCell` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Layouter` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | circuit::{AssignedCell, Layouter, Region}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Layouter` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Advice` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Selector, TableColumn}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Advice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Column` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Selector, TableColumn}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Column` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Selector, TableColumn}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{convert::TryInto, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `PhantomData` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{convert::TryInto, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `PhantomData` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PrimeFieldBits` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ff::PrimeFieldBits; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `PrimeFieldBits` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/utilities/lookup_range_check.rs:400:15 [INFO] [stdout] | [INFO] [stdout] 400 | use std::{convert::TryInto, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: the item `Field` is imported redundantly [INFO] [stdout] --> src/utilities.rs:243:21 [INFO] [stdout] | [INFO] [stdout] 242 | use super::*; [INFO] [stdout] | -------- the item `Field` is already imported here [INFO] [stdout] 243 | use group::ff::{Field, FromUniformBytes, PrimeField}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PrimeField` is imported redundantly [INFO] [stdout] --> src/utilities.rs:243:46 [INFO] [stdout] | [INFO] [stdout] 242 | use super::*; [INFO] [stdout] | -------- the item `PrimeField` is already imported here [INFO] [stdout] 243 | use group::ff::{Field, FromUniformBytes, PrimeField}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Layouter` is imported redundantly [INFO] [stdout] --> src/utilities.rs:245:19 [INFO] [stdout] | [INFO] [stdout] 242 | use super::*; [INFO] [stdout] | -------- the item `Layouter` is already imported here [INFO] [stdout] ... [INFO] [stdout] 245 | circuit::{Layouter, SimpleFloorPlanner}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/utilities.rs:247:62 [INFO] [stdout] | [INFO] [stdout] 242 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] ... [INFO] [stdout] 247 | plonk::{Any, Circuit, ConstraintSystem, Constraints, Error, Selector}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/utilities.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/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: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> benches/poseidon.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.93s [INFO] running `Command { std: "docker" "inspect" "7b020cf188a065e814c1d2be50f33bf95c924e92dcaa20e28a6272198fafd751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b020cf188a065e814c1d2be50f33bf95c924e92dcaa20e28a6272198fafd751", kill_on_drop: false }` [INFO] [stdout] 7b020cf188a065e814c1d2be50f33bf95c924e92dcaa20e28a6272198fafd751 [INFO] checking halo2_gadgets-0.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate halo2_gadgets 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate halo2_gadgets 0.3.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate halo2_gadgets 0.3.0 [INFO] finished tweaking crates.io crate halo2_gadgets 0.3.0 [INFO] tweaked toml for crates.io crate halo2_gadgets 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e195cf9230a9c5e6480bb83f544d578fac09ea0ba5c8935506c2006f97c82d3 [INFO] running `Command { std: "docker" "start" "-a" "0e195cf9230a9c5e6480bb83f544d578fac09ea0ba5c8935506c2006f97c82d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e195cf9230a9c5e6480bb83f544d578fac09ea0ba5c8935506c2006f97c82d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e195cf9230a9c5e6480bb83f544d578fac09ea0ba5c8935506c2006f97c82d3", kill_on_drop: false }` [INFO] [stdout] 0e195cf9230a9c5e6480bb83f544d578fac09ea0ba5c8935506c2006f97c82d3 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d0e6816871b6219ca9a7b5d52568c36d71c4121df7cd1394c5205ed69e901be [INFO] running `Command { std: "docker" "start" "-a" "2d0e6816871b6219ca9a7b5d52568c36d71c4121df7cd1394c5205ed69e901be", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking funty v2.0.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2d0e6816871b6219ca9a7b5d52568c36d71c4121df7cd1394c5205ed69e901be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d0e6816871b6219ca9a7b5d52568c36d71c4121df7cd1394c5205ed69e901be", kill_on_drop: false }` [INFO] [stdout] 2d0e6816871b6219ca9a7b5d52568c36d71c4121df7cd1394c5205ed69e901be