[INFO] cloning repository https://github.com/wormhole-foundation/plonky2-near
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wormhole-foundation/plonky2-near" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwormhole-foundation%2Fplonky2-near", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwormhole-foundation%2Fplonky2-near'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 510eb12fe58a004d664e3e44bea08af05475063e
[INFO] building wormhole-foundation/plonky2-near against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwormhole-foundation%2Fplonky2-near" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/wormhole-foundation/plonky2-near
[INFO] finished tweaking git repo https://github.com/wormhole-foundation/plonky2-near
[INFO] tweaked toml for git repo https://github.com/wormhole-foundation/plonky2-near written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wormhole-foundation/plonky2-near on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wormhole-foundation/plonky2-near already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding dyn-clonable v0.9.2
[INFO] [stderr]       Adding dyn-clonable-impl v0.9.2
[INFO] [stderr]       Adding dyn-clone v1.0.20
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyn-clonable-impl v0.9.2
[INFO] [stderr]   Downloaded dyn-clonable v0.9.2
[INFO] [stderr]   Downloaded tynm v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 389498fd4b217a8aa4b88e751d5f4692e0e727a7d879a1b96a92e2e54c278d7d
[INFO] running `Command { std: "docker" "start" "-a" "389498fd4b217a8aa4b88e751d5f4692e0e727a7d879a1b96a92e2e54c278d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "389498fd4b217a8aa4b88e751d5f4692e0e727a7d879a1b96a92e2e54c278d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389498fd4b217a8aa4b88e751d5f4692e0e727a7d879a1b96a92e2e54c278d7d", kill_on_drop: false }`
[INFO] [stdout] 389498fd4b217a8aa4b88e751d5f4692e0e727a7d879a1b96a92e2e54c278d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e456b730c9e4642d7bd066eb5691fb3f322b29056ed345f89ca61fa884e744
[INFO] running `Command { std: "docker" "start" "-a" "21e456b730c9e4642d7bd066eb5691fb3f322b29056ed345f89ca61fa884e744", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling fixed-hash v0.7.0
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling plonky2_util v0.2.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling primitive-types v0.10.1
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling const-random v0.1.17
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling keccak-hash v0.8.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling unroll v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.2
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling dyn-clonable v0.9.2
[INFO] [stderr]    Compiling plonky2_maybe_rayon v0.2.0 (/opt/rustwide/workdir/maybe_rayon)
[INFO] [stdout] warning: unexpected `cfg` condition name: `std`
[INFO] [stdout]  --> maybe_rayon/src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(std), no_std)]
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling plonky2_field v0.2.1 (/opt/rustwide/workdir/field)
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling plonky2 v0.2.1 (/opt/rustwide/workdir/plonky2)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> plonky2/src/plonk/copy_constraint.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct CopyConstraint {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout]  9 |     pub pair: (Target, Target),
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CopyConstraint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> plonky2/src/plonk/circuit_data.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn generate_witness(&self, inputs: PartialWitness<F>) -> PartitionWitness<F> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here    ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn generate_witness(&self, inputs: PartialWitness<F>) -> PartitionWitness<'_, F> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling starky v0.3.0 (/opt/rustwide/workdir/starky)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.42s
[INFO] running `Command { std: "docker" "inspect" "21e456b730c9e4642d7bd066eb5691fb3f322b29056ed345f89ca61fa884e744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e456b730c9e4642d7bd066eb5691fb3f322b29056ed345f89ca61fa884e744", kill_on_drop: false }`
[INFO] [stdout] 21e456b730c9e4642d7bd066eb5691fb3f322b29056ed345f89ca61fa884e744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e95568af149e134b252f9927bef7bfa0191b08d1a1c7cacc3baf1b112ad1377
[INFO] running `Command { std: "docker" "start" "-a" "4e95568af149e134b252f9927bef7bfa0191b08d1a1c7cacc3baf1b112ad1377", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustix v0.38.11
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stdout] warning: unexpected `cfg` condition name: `std`
[INFO] [stdout]  --> maybe_rayon/src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(std), no_std)]
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling clap_builder v4.4.18
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling const-random v0.1.17
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling plonky2_maybe_rayon v0.2.0 (/opt/rustwide/workdir/maybe_rayon)
[INFO] [stderr]    Compiling plonky2_util v0.2.0 (/opt/rustwide/workdir/util)
[INFO] [stdout] warning: unexpected `cfg` condition name: `std`
[INFO] [stdout]  --> maybe_rayon/src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(std), no_std)]
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(std)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(std)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling clap v4.4.18
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling tynm v0.1.8
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling plonky2_field v0.2.1 (/opt/rustwide/workdir/field)
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling plonky2 v0.2.1 (/opt/rustwide/workdir/plonky2)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> plonky2/src/plonk/copy_constraint.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct CopyConstraint {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout]  9 |     pub pair: (Target, Target),
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CopyConstraint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> plonky2/src/plonk/circuit_data.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn generate_witness(&self, inputs: PartialWitness<F>) -> PartitionWitness<F> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here    ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn generate_witness(&self, inputs: PartialWitness<F>) -> PartitionWitness<'_, F> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling starky v0.3.0 (/opt/rustwide/workdir/starky)
[INFO] [stderr]    Compiling jemallocator v0.5.4
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> plonky2/src/gadgets/interpolation.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |             .map(|&v| (builder.constant_extension(v)))
[INFO] [stdout]    |                       ^                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -             .map(|&v| (builder.constant_extension(v)))
[INFO] [stdout] 89 +             .map(|&v| builder.constant_extension(v))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plonky2` (example "bench_recursion")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/eb171a227f9e5de5d376b6edb56b174bc8235fb3/bin/rustc --crate-name bench_recursion --edition=2021 plonky2/examples/bench_recursion.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="gate_testing"' --cfg 'feature="parallel"' --cfg 'feature="rand_chacha"' --cfg 'feature="std"' --cfg 'feature="timing"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "gate_testing", "parallel", "rand_chacha", "std", "timing"))' -C metadata=5d2d16cc72c17e93 -C extra-filename=-4b12ffae5c390e41 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-2fba6f658090dcb1.rlib --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-8d9a219b4b479504.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-f7ddc4bf27cefa6f.rlib --extern dyn_clonable=/opt/rustwide/target/debug/deps/libdyn_clonable-253b44dfc2eacb1d.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-679f036cf743575e.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-cf84a123ff289fdd.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-2c67ea9cf2aed914.rlib --extern jemallocator=/opt/rustwide/target/debug/deps/libjemallocator-848682296c92502a.rlib --extern keccak_hash=/opt/rustwide/target/debug/deps/libkeccak_hash-b9bfd42f678fb5fa.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-045b65d1b7404957.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-dcdd7796a9a82b92.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-ed99c59f3ed218e6.rlib --extern plonky2=/opt/rustwide/target/debug/deps/libplonky2-41e10b173adadd1a.rlib --extern plonky2_field=/opt/rustwide/target/debug/deps/libplonky2_field-9456a3fc442c2d42.rlib --extern plonky2_maybe_rayon=/opt/rustwide/target/debug/deps/libplonky2_maybe_rayon-96ee05659c8f9b14.rlib --extern plonky2_util=/opt/rustwide/target/debug/deps/libplonky2_util-15760a07080731ee.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-5b53e8b6b33186f2.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-15a9d26cb53c9725.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-238389da53906bae.rlib --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-d026cfdcacfac7e2.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9f1483f5a08f895b.rlib --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-d53a9977dc6e27e5.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-f51c5cff03f98267.rlib --extern tynm=/opt/rustwide/target/debug/deps/libtynm-fedcbed5f8e3be05.rlib --extern unroll=/opt/rustwide/target/debug/deps/libunroll-d843aea7e2fad71f.so --extern web_time=/opt/rustwide/target/debug/deps/libweb_time-c447c8b725da1947.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/jemalloc-sys-8613ef8fedc70596/out/build/lib` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> plonky2/src/plonk/copy_constraint.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct CopyConstraint {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout]  9 |     pub pair: (Target, Target),
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CopyConstraint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> plonky2/src/plonk/circuit_data.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn generate_witness(&self, inputs: PartialWitness<F>) -> PartitionWitness<F> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here    ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn generate_witness(&self, inputs: PartialWitness<F>) -> PartitionWitness<'_, F> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e95568af149e134b252f9927bef7bfa0191b08d1a1c7cacc3baf1b112ad1377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e95568af149e134b252f9927bef7bfa0191b08d1a1c7cacc3baf1b112ad1377", kill_on_drop: false }`
[INFO] [stdout] 4e95568af149e134b252f9927bef7bfa0191b08d1a1c7cacc3baf1b112ad1377