[INFO] fetching crate arkworks-gadgets 0.4.20...
[INFO] testing arkworks-gadgets-0.4.20 against 1.60.0 for beta-1.61-1
[INFO] extracting crate arkworks-gadgets 0.4.20 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate arkworks-gadgets 0.4.20 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arkworks-gadgets 0.4.20
[INFO] finished tweaking crates.io crate arkworks-gadgets 0.4.20
[INFO] tweaked toml for crates.io crate arkworks-gadgets 0.4.20 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb98aec564720c1ea6c7740eaab9f28d47f989afe71fb61e5bc8f6b9493fb873
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fb98aec564720c1ea6c7740eaab9f28d47f989afe71fb61e5bc8f6b9493fb873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb98aec564720c1ea6c7740eaab9f28d47f989afe71fb61e5bc8f6b9493fb873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb98aec564720c1ea6c7740eaab9f28d47f989afe71fb61e5bc8f6b9493fb873", kill_on_drop: false }`
[INFO] [stdout] fb98aec564720c1ea6c7740eaab9f28d47f989afe71fb61e5bc8f6b9493fb873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a73fda3df40b1d09649d5c85df55b7273d0cf928eead91068c3ce877d00e9b9
[INFO] running `Command { std: "docker" "start" "-a" "3a73fda3df40b1d09649d5c85df55b7273d0cf928eead91068c3ce877d00e9b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling ark-std v0.3.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling ark-ff v0.3.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling ark-serialize-derive v0.3.0
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[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 tracing-attributes v0.1.20
[INFO] [stderr]    Compiling ark-serialize v0.3.0
[INFO] [stderr]    Compiling zeroize v1.5.4
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling ark-ec v0.3.0
[INFO] [stderr]    Compiling ark-relations v0.3.0
[INFO] [stderr]    Compiling ark-poly v0.3.0
[INFO] [stderr]    Compiling ark-snark v0.3.0
[INFO] [stderr]    Compiling ark-r1cs-std v0.3.1
[INFO] [stderr]    Compiling ark-bn254 v0.3.0
[INFO] [stderr]    Compiling ark-poly-commit v0.3.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.3.0
[INFO] [stderr]    Compiling ark-marlin v0.3.0
[INFO] [stderr]    Compiling ark-nonnative-field v0.3.0
[INFO] [stderr]    Compiling ark-ed-on-bn254 v0.3.0
[INFO] [stderr]    Compiling ark-ed-on-bls12-381 v0.3.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.3.0
[INFO] [stderr]    Compiling ark-groth16 v0.3.0
[INFO] [stderr]    Compiling arkworks-utils v0.4.20
[INFO] [stderr]    Compiling arkworks-gadgets v0.4.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ark_std::vec::Vec`
[INFO] [stdout]  --> src/poseidon/field_hasher.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ark_std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "3a73fda3df40b1d09649d5c85df55b7273d0cf928eead91068c3ce877d00e9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a73fda3df40b1d09649d5c85df55b7273d0cf928eead91068c3ce877d00e9b9", kill_on_drop: false }`
[INFO] [stdout] 3a73fda3df40b1d09649d5c85df55b7273d0cf928eead91068c3ce877d00e9b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72b601c575f341f9608f1bb06060e83359c03bda91ba43b6dba4c17910026beb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "72b601c575f341f9608f1bb06060e83359c03bda91ba43b6dba4c17910026beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling arkworks-gadgets v0.4.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ark_std::vec::Vec`
[INFO] [stdout]  --> src/poseidon/field_hasher.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ark_std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[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] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/merkle_tree/mod.rs:543:27
[INFO] [stdout]     |
[INFO] [stdout] 543 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/merkle_tree/mod.rs:582:27
[INFO] [stdout]     |
[INFO] [stdout] 582 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/merkle_tree/mod.rs:604:27
[INFO] [stdout]     |
[INFO] [stdout] 604 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/mimc/constraints.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/mimc/constraints.rs:272:27
[INFO] [stdout]     |
[INFO] [stdout] 272 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_rounds_mimc_220` in module `arkworks_utils::utils`
[INFO] [stdout]    --> src/mimc/mod.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             arkworks_utils::utils::get_rounds_mimc_220(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^ not found in `arkworks_utils::utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/merkle_tree/mod.rs:539:4
[INFO] [stdout]     |
[INFO] [stdout] 539 |             Bn254Fq::from(0),
[INFO] [stdout]     |             ^^^^^^^^^^^^^ cannot infer type for type `{integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Fp256<ark_ed_on_bn254::FqParameters>: From<{integer}>` found in the `ark_ff` crate:
[INFO] [stdout]             - impl<P> From<i128> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i16> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i32> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i64> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             and 6 more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/merkle_tree/mod.rs:578:4
[INFO] [stdout]     |
[INFO] [stdout] 578 |             Bn254Fq::from(0),
[INFO] [stdout]     |             ^^^^^^^^^^^^^ cannot infer type for type `{integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Fp256<ark_ed_on_bn254::FqParameters>: From<{integer}>` found in the `ark_ff` crate:
[INFO] [stdout]             - impl<P> From<i128> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i16> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i32> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i64> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             and 6 more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/merkle_tree/mod.rs:600:4
[INFO] [stdout]     |
[INFO] [stdout] 600 |             Bn254Fq::from(0),
[INFO] [stdout]     |             ^^^^^^^^^^^^^ cannot infer type for type `{integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Fp256<ark_ed_on_bn254::FqParameters>: From<{integer}>` found in the `ark_ff` crate:
[INFO] [stdout]             - impl<P> From<i128> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i16> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i32> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i64> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             and 6 more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/mimc/constraints.rs:229:4
[INFO] [stdout]     |
[INFO] [stdout] 229 |             Fq::from(0),
[INFO] [stdout]     |             ^^^^^^^^ cannot infer type for type `{integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Fp256<ark_ed_on_bn254::FqParameters>: From<{integer}>` found in the `ark_ff` crate:
[INFO] [stdout]             - impl<P> From<i128> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i16> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i32> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i64> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             and 6 more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/mimc/constraints.rs:268:4
[INFO] [stdout]     |
[INFO] [stdout] 268 |             Fq::from(3),
[INFO] [stdout]     |             ^^^^^^^^ cannot infer type for type `{integer}`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Fp256<ark_ed_on_bn254::FqParameters>: From<{integer}>` found in the `ark_ff` crate:
[INFO] [stdout]             - impl<P> From<i128> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i16> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i32> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             - impl<P> From<i64> for Fp256<P>
[INFO] [stdout]               where P: Fp256Parameters;
[INFO] [stdout]             and 6 more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arkworks-gadgets` due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "72b601c575f341f9608f1bb06060e83359c03bda91ba43b6dba4c17910026beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b601c575f341f9608f1bb06060e83359c03bda91ba43b6dba4c17910026beb", kill_on_drop: false }`
[INFO] [stdout] 72b601c575f341f9608f1bb06060e83359c03bda91ba43b6dba4c17910026beb