[INFO] fetching crate liminal-ark-relations 0.4.0... [INFO] checking liminal-ark-relations-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate liminal-ark-relations 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate liminal-ark-relations 0.4.0 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 liminal-ark-relations 0.4.0 [INFO] finished tweaking crates.io crate liminal-ark-relations 0.4.0 [INFO] tweaked toml for crates.io crate liminal-ark-relations 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 128 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding ark-bls12-381 v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-crypto-primitives v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-ec v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-ed-on-bls12-381 v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-ff v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-ff-asm v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-ff-macros v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-groth16 v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-poly v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-poly-commit v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-r1cs-std v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding ark-relations v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-serialize v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-serialize-derive v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-snark v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-std v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding blake2 v0.9.2 (latest: v0.10.6) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [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 crypto-mac v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hashbrown v0.11.2 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding rustc_version v0.3.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.22) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (latest: v0.3.18) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] Downloading crates ... [INFO] [stderr] Downloaded liminal-ark-pnbr-poseidon-parameters v0.1.0 [INFO] [stderr] Downloaded liminal-ark-pnbr-poseidon-permutation v0.1.0 [INFO] [stderr] Downloaded ark-gm17 v0.3.0 [INFO] [stderr] Downloaded liminal-ark-pnbr-sponge v0.3.0 [INFO] [stderr] Downloaded liminal-ark-relation-macro v0.1.3 [INFO] [stderr] Downloaded liminal-ark-poseidon v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 257f8e7dc0658ed1af95f7a6cc63b01a08357bba5288f988a7354fb38c36eb04 [INFO] running `Command { std: "docker" "start" "-a" "257f8e7dc0658ed1af95f7a6cc63b01a08357bba5288f988a7354fb38c36eb04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "257f8e7dc0658ed1af95f7a6cc63b01a08357bba5288f988a7354fb38c36eb04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "257f8e7dc0658ed1af95f7a6cc63b01a08357bba5288f988a7354fb38c36eb04", kill_on_drop: false }` [INFO] [stdout] 257f8e7dc0658ed1af95f7a6cc63b01a08357bba5288f988a7354fb38c36eb04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f8e7addbacda6fa740e5964d1bdd6d772ae5704f526025aba638f4af5bfacb70 [INFO] running `Command { std: "docker" "start" "-a" "f8e7addbacda6fa740e5964d1bdd6d772ae5704f526025aba638f4af5bfacb70", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling liminal-ark-relation-macro v0.1.3 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-relations v0.3.0 [INFO] [stderr] Checking ark-poly v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-parameters v0.1.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-permutation v0.1.0 [INFO] [stderr] Checking ark-snark v0.3.0 [INFO] [stderr] Checking ark-r1cs-std v0.3.1 [INFO] [stderr] Checking ark-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-nonnative-field v0.3.0 [INFO] [stderr] Checking ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-crypto-primitives v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-sponge v0.3.0 [INFO] [stderr] Checking ark-poly-commit v0.3.0 [INFO] [stderr] Checking liminal-ark-poseidon v0.1.0 [INFO] [stderr] Checking ark-groth16 v0.3.0 [INFO] [stderr] Checking ark-gm17 v0.3.0 [INFO] [stderr] Checking ark-marlin v0.3.0 [INFO] [stderr] Checking liminal-ark-relations v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/environment.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ark_std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/preimage/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | ark_std::vec::Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/serialization.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FrontendNote` is imported redundantly [INFO] [stdout] --> src/shielder/deposit_and_merge.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 139 | use super::*; [INFO] [stdout] | -------- the item `FrontendNote` is already imported here [INFO] [stdout] ... [INFO] [stdout] 142 | types::FrontendNote, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `convert_hash` is imported redundantly [INFO] [stdout] --> src/shielder/merge.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 179 | use super::*; [INFO] [stdout] | -------- the item `convert_hash` is already imported here [INFO] [stdout] 180 | use crate::shielder::{ [INFO] [stdout] 181 | convert_hash, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FrontendNote` is imported redundantly [INFO] [stdout] --> src/shielder/merge.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 179 | use super::*; [INFO] [stdout] | -------- the item `FrontendNote` is already imported here [INFO] [stdout] ... [INFO] [stdout] 183 | types::FrontendNote, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/note.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use ark_std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/path_shape_var.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | use ark_std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ark_std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BackendNote` is imported redundantly [INFO] [stdout] --> src/shielder/withdraw.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 156 | use super::*; [INFO] [stdout] | -------- the item `BackendNote` is already imported here [INFO] [stdout] ... [INFO] [stdout] 159 | types::{BackendNote, BackendTokenAmount, FrontendAccount}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BackendTokenAmount` is imported redundantly [INFO] [stdout] --> src/shielder/withdraw.rs:159:30 [INFO] [stdout] | [INFO] [stdout] 156 | use super::*; [INFO] [stdout] | -------- the item `BackendTokenAmount` is already imported here [INFO] [stdout] ... [INFO] [stdout] 159 | types::{BackendNote, BackendTokenAmount, FrontendAccount}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FrontendAccount` is imported redundantly [INFO] [stdout] --> src/shielder/withdraw.rs:159:50 [INFO] [stdout] | [INFO] [stdout] 156 | use super::*; [INFO] [stdout] | -------- the item `FrontendAccount` is already imported here [INFO] [stdout] ... [INFO] [stdout] 159 | types::{BackendNote, BackendTokenAmount, FrontendAccount}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use ark_std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/environment.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ark_std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/preimage/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | ark_std::vec::Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/serialization.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/note.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use ark_std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/path_shape_var.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | use ark_std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ark_std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/shielder/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use ark_std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use ark_std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.34s [INFO] running `Command { std: "docker" "inspect" "f8e7addbacda6fa740e5964d1bdd6d772ae5704f526025aba638f4af5bfacb70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8e7addbacda6fa740e5964d1bdd6d772ae5704f526025aba638f4af5bfacb70", kill_on_drop: false }` [INFO] [stdout] f8e7addbacda6fa740e5964d1bdd6d772ae5704f526025aba638f4af5bfacb70 [INFO] checking liminal-ark-relations-0.4.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate liminal-ark-relations 0.4.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate liminal-ark-relations 0.4.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate liminal-ark-relations 0.4.0 [INFO] finished tweaking crates.io crate liminal-ark-relations 0.4.0 [INFO] tweaked toml for crates.io crate liminal-ark-relations 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 128 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding ark-bls12-381 v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-crypto-primitives v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-ec v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-ed-on-bls12-381 v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-ff v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-ff-asm v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-ff-macros v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-groth16 v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-poly v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-poly-commit v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-r1cs-std v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding ark-relations v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-serialize v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-serialize-derive v0.3.0 (latest: v0.4.2) [INFO] [stderr] Adding ark-snark v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding ark-std v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding blake2 v0.9.2 (latest: v0.10.6) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [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 crypto-mac v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hashbrown v0.11.2 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding rustc_version v0.3.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.22) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (latest: v0.3.18) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08bc487f2154e9b08dcf9a9277155f7fff8a661d2fdc941ae9c3cf057e68e0af [INFO] running `Command { std: "docker" "start" "-a" "08bc487f2154e9b08dcf9a9277155f7fff8a661d2fdc941ae9c3cf057e68e0af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08bc487f2154e9b08dcf9a9277155f7fff8a661d2fdc941ae9c3cf057e68e0af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08bc487f2154e9b08dcf9a9277155f7fff8a661d2fdc941ae9c3cf057e68e0af", kill_on_drop: false }` [INFO] [stdout] 08bc487f2154e9b08dcf9a9277155f7fff8a661d2fdc941ae9c3cf057e68e0af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c9935e9fc7b0e7d04ad480d91c622d1ded76bdbe59eb72329fd255cc8a44497 [INFO] running `Command { std: "docker" "start" "-a" "6c9935e9fc7b0e7d04ad480d91c622d1ded76bdbe59eb72329fd255cc8a44497", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling liminal-ark-relation-macro v0.1.3 [INFO] [stderr] Checking ark-relations v0.3.0 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-poly v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-parameters v0.1.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-permutation v0.1.0 [INFO] [stderr] Checking ark-snark v0.3.0 [INFO] [stderr] Checking ark-r1cs-std v0.3.1 [INFO] [stderr] Checking ark-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-nonnative-field v0.3.0 [INFO] [stderr] Checking ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-crypto-primitives v0.3.0 [INFO] [stderr] Checking ark-poly-commit v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-sponge v0.3.0 [INFO] [stderr] Checking liminal-ark-poseidon v0.1.0 [INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ark-poly-commit-0.3.0/src/marlin/marlin_pst13_pc/data_structures.rs:566:24 [INFO] [stdout] | [INFO] [stdout] 566 | .collect::>()?; [INFO] [stdout] | ------- ^^^^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `!`, which is required by `Result<_, _>: FromIterator>` [INFO] [stdout] = help: the trait `FromIterator>` is implemented for `Result` [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `Result` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/core/src/iter/traits/iterator.rs:1999:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ark-groth16 v0.3.0 [INFO] [stderr] Checking ark-gm17 v0.3.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ark-poly-commit` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6c9935e9fc7b0e7d04ad480d91c622d1ded76bdbe59eb72329fd255cc8a44497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c9935e9fc7b0e7d04ad480d91c622d1ded76bdbe59eb72329fd255cc8a44497", kill_on_drop: false }` [INFO] [stdout] 6c9935e9fc7b0e7d04ad480d91c622d1ded76bdbe59eb72329fd255cc8a44497