[INFO] fetching crate arkworks-r1cs-circuits 1.2.0...
[INFO] checking arkworks-r1cs-circuits-1.2.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate arkworks-r1cs-circuits 1.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate arkworks-r1cs-circuits 1.2.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arkworks-r1cs-circuits 1.2.0
[INFO] finished tweaking crates.io crate arkworks-r1cs-circuits 1.2.0
[INFO] tweaked toml for crates.io crate arkworks-r1cs-circuits 1.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-ff v0.3.0
[INFO] [stderr]   Downloaded ark-ff-asm v0.3.0
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[INFO] [stderr]   Downloaded arkworks-r1cs-gadgets v1.2.0
[INFO] [stderr]   Downloaded ark-nonnative-field v0.3.0
[INFO] [stderr]   Downloaded ark-bls12-381 v0.3.0
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[INFO] [stderr]   Downloaded ark-r1cs-std v0.3.1
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[INFO] [stderr]   Downloaded ark-relations v0.3.0
[INFO] [stderr]   Downloaded ark-crypto-primitives v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b49da3a5b7f40a3feef5e3e3e41b7f463d75478de5ca360cc62c396f19c9219
[INFO] running `Command { std: "docker" "start" "-a" "2b49da3a5b7f40a3feef5e3e3e41b7f463d75478de5ca360cc62c396f19c9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b49da3a5b7f40a3feef5e3e3e41b7f463d75478de5ca360cc62c396f19c9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b49da3a5b7f40a3feef5e3e3e41b7f463d75478de5ca360cc62c396f19c9219", kill_on_drop: false }`
[INFO] [stdout] 2b49da3a5b7f40a3feef5e3e3e41b7f463d75478de5ca360cc62c396f19c9219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c63b18a313407a7a8aa9ca8975219cce3329a1898a95cc509cdcc93d3a611de9
[INFO] running `Command { std: "docker" "start" "-a" "c63b18a313407a7a8aa9ca8975219cce3329a1898a95cc509cdcc93d3a611de9", 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 ppv-lite86 v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling num-traits v0.2.18
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[INFO] [stderr]    Compiling num-integer v0.1.46
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[INFO] [stderr]     Checking ark-std v0.3.0
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[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]    Compiling zeroize_derive v1.4.2
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[INFO] [stderr]     Checking ark-serialize v0.3.0
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[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling ark-ff v0.3.0
[INFO] [stderr]     Checking ark-ec v0.3.0
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[INFO] [stderr]     Checking ark-poly v0.3.0
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[INFO] [stderr]     Checking ark-r1cs-std v0.3.1
[INFO] [stderr]     Checking ark-bn254 v0.3.0
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[INFO] [stderr]     Checking ark-nonnative-field v0.3.0
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[INFO] [stderr]     Checking arkworks-native-gadgets v1.2.0
[INFO] [stderr]     Checking ark-groth16 v0.3.0
[INFO] [stderr]     Checking arkworks-r1cs-gadgets v1.2.0
[INFO] [stderr]     Checking arkworks-r1cs-circuits v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use ark_std::boxed::Box;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Box` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EqGadget` is imported redundantly
[INFO] [stdout]   --> src/anchor.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 | use ark_r1cs_std::{eq::EqGadget, fields::fp::FpVar, prelude::*};
[INFO] [stdout]    |                    ^^^^^^^^^^^^                     ---------- the item `EqGadget` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]   --> src/anchor.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use ark_std::vec::Vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EqGadget` is imported redundantly
[INFO] [stdout]   --> src/mixer.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 | use ark_r1cs_std::{eq::EqGadget, fields::fp::FpVar, prelude::*};
[INFO] [stdout]    |                    ^^^^^^^^^^^^                     ---------- the item `EqGadget` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EqGadget` is imported redundantly
[INFO] [stdout]   --> src/vanchor.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_r1cs_std::{eq::EqGadget, fields::fp::FpVar, prelude::*};
[INFO] [stdout]    |                    ^^^^^^^^^^^^                     ---------- the item `EqGadget` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]   --> src/vanchor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_std::vec::Vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `arkworks_utils`
[INFO] [stdout]   --> src/poseidon.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 |     use arkworks_utils::{
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ use of undeclared crate or module `arkworks_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `arkworks_utils`
[INFO] [stdout]   --> src/poseidon.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 |     use arkworks_utils::{
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ use of undeclared crate or module `arkworks_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use ark_std::boxed::Box;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Box` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EqGadget` is imported redundantly
[INFO] [stdout]   --> src/anchor.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 | use ark_r1cs_std::{eq::EqGadget, fields::fp::FpVar, prelude::*};
[INFO] [stdout]    |                    ^^^^^^^^^^^^                     ---------- the item `EqGadget` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]   --> src/anchor.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use ark_std::vec::Vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EqGadget` is imported redundantly
[INFO] [stdout]   --> src/mixer.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 | use ark_r1cs_std::{eq::EqGadget, fields::fp::FpVar, prelude::*};
[INFO] [stdout]    |                    ^^^^^^^^^^^^                     ---------- the item `EqGadget` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EqGadget` is imported redundantly
[INFO] [stdout]   --> src/vanchor.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use ark_r1cs_std::{eq::EqGadget, fields::fp::FpVar, prelude::*};
[INFO] [stdout]    |                    ^^^^^^^^^^^^                     ---------- the item `EqGadget` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]   --> src/vanchor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ark_std::vec::Vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DummyCircuit` is never constructed
[INFO] [stdout]   --> src/basic.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct DummyCircuit<F: PrimeField> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arkworks-r1cs-circuits` (lib test) due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c63b18a313407a7a8aa9ca8975219cce3329a1898a95cc509cdcc93d3a611de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63b18a313407a7a8aa9ca8975219cce3329a1898a95cc509cdcc93d3a611de9", kill_on_drop: false }`
[INFO] [stdout] c63b18a313407a7a8aa9ca8975219cce3329a1898a95cc509cdcc93d3a611de9
