[INFO] fetching crate snark-verifier-sdk 0.2.3...
[INFO] checking snark-verifier-sdk-0.2.3 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-17
[INFO] extracting crate snark-verifier-sdk 0.2.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate snark-verifier-sdk 0.2.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate snark-verifier-sdk 0.2.3
[INFO] tweaked toml for crates.io crate snark-verifier-sdk 0.2.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snark-verifier-sdk 0.2.3 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snark-verifier-sdk 0.2.3 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded revm-state v7.0.2
[INFO] [stderr]   Downloaded revm-primitives v20.1.0
[INFO] [stderr]   Downloaded alloy-primitives v1.2.0
[INFO] [stderr]   Downloaded criterion-macro v0.4.0
[INFO] [stderr]   Downloaded aurora-engine-modexp v1.2.0
[INFO] [stderr]   Downloaded revm v27.1.0
[INFO] [stderr]   Downloaded serde_arrays v0.1.0
[INFO] [stderr]   Downloaded alloy-eip2124 v0.2.0
[INFO] [stderr]   Downloaded revm-inspector v8.1.0
[INFO] [stderr]   Downloaded symbolic-common v12.15.3
[INFO] [stderr]   Downloaded revm-database v7.0.2
[INFO] [stderr]   Downloaded pprof v0.13.0
[INFO] [stderr]   Downloaded inferno v0.11.21
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[INFO] [stderr]   Downloaded halo2-base v0.5.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.25
[INFO] [stderr]   Downloaded ark-r1cs-std v0.5.0
[INFO] [stderr]   Downloaded halo2-axiom v0.5.0
[INFO] [stderr]   Downloaded halo2-ecc v0.5.0
[INFO] [stderr]   Downloaded ruint v1.14.0
[INFO] [stderr]   Downloaded revm-context v8.0.4
[INFO] [stderr]   Downloaded revm-handler v8.1.0
[INFO] [stderr]   Downloaded revm-context-interface v9.0.0
[INFO] [stderr]   Downloaded alloy-eips v1.0.23
[INFO] [stderr]   Downloaded blst v0.3.15
[INFO] [stderr]   Downloaded poseidon-primitives v0.2.0
[INFO] [stderr]   Downloaded rug v1.27.0
[INFO] [stderr]   Downloaded revm-interpreter v24.0.0
[INFO] [stderr]   Downloaded secp256k1 v0.31.1
[INFO] [stderr]   Downloaded revm-precompile v25.0.0
[INFO] [stderr]   Downloaded snark-verifier v0.2.3
[INFO] [stderr]   Downloaded pasta_curves v0.5.1
[INFO] [stderr]   Downloaded alloy-serde v1.0.23
[INFO] [stderr]   Downloaded revm-database-interface v7.0.2
[INFO] [stderr]   Downloaded ark-relations v0.5.1
[INFO] [stderr]   Downloaded revm-bytecode v6.1.0
[INFO] [stderr]   Downloaded alloy-eip2930 v0.2.1
[INFO] [stderr]   Downloaded ark-bn254 v0.5.0
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded jemallocator v0.5.4
[INFO] [stderr]   Downloaded pairing v0.23.0
[INFO] [stderr]   Downloaded alloy-eip7702 v0.6.1
[INFO] [stderr]   Downloaded jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]   Downloaded c-kzg v2.1.1
[INFO] [stderr]   Downloaded secp256k1-sys v0.11.0
[INFO] [stderr]   Downloaded halo2curves-axiom v0.7.0
[INFO] [stderr]   Downloaded unroll v0.1.5
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.5
[INFO] [stderr]   Downloaded symbolic-demangle v12.15.3
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e0cac8428edb6b82cc1c7519b48ef9634ce68028b0122a663d1c7d5b5f591b7
[INFO] running `Command { std: "docker" "start" "-a" "0e0cac8428edb6b82cc1c7519b48ef9634ce68028b0122a663d1c7d5b5f591b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e0cac8428edb6b82cc1c7519b48ef9634ce68028b0122a663d1c7d5b5f591b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0cac8428edb6b82cc1c7519b48ef9634ce68028b0122a663d1c7d5b5f591b7", kill_on_drop: false }`
[INFO] [stdout] 0e0cac8428edb6b82cc1c7519b48ef9634ce68028b0122a663d1c7d5b5f591b7
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df971fc2a340fb5a47614625a26d91d9203f9b5d53be1a1618d3a140f5a2689f
[INFO] running `Command { std: "docker" "start" "-a" "df971fc2a340fb5a47614625a26d91d9203f9b5d53be1a1618d3a140f5a2689f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking zerocopy v0.8.24
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking blake2b_simd v1.0.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling halo2curves-axiom v0.7.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]    Compiling symbolic-demangle v12.15.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking ruint v1.14.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking cpp_demangle v0.4.4
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking symbolic-common v12.15.3
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]    Compiling pprof v0.13.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking inferno v0.11.21
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]    Compiling criterion-macro v0.4.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking ark-std v0.3.0
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling unroll v0.1.5
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling getset v0.1.5
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking poseidon-primitives v0.2.0
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking ratatui v0.24.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking serde_arrays v0.1.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking ethereum-types v0.14.1
[INFO] [stderr]     Checking halo2-axiom v0.5.0
[INFO] [stderr]     Checking jemallocator v0.5.4
[INFO] [stderr]     Checking halo2-base v0.5.0
[INFO] [stderr]     Checking halo2-ecc v0.5.0
[INFO] [stderr]     Checking snark-verifier v0.2.3
[INFO] [stderr]     Checking snark-verifier-sdk v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/halo2/utils.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn intent_of_dependencies(&self) -> Vec<AggregationDependencyIntent>;
[INFO] [stdout]    |                               ^^^^^         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided 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] 61 |     fn intent_of_dependencies(&self) -> Vec<AggregationDependencyIntent<'_>>;
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/halo2/utils.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn intent_of_dependencies(&self) -> Vec<AggregationDependencyIntent>;
[INFO] [stdout]    |                               ^^^^^         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided 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] 61 |     fn intent_of_dependencies(&self) -> Vec<AggregationDependencyIntent<'_>>;
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `halo2-pse`
[INFO] [stdout]    --> examples/standard_plonk.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 |                     #[cfg(feature = "halo2-pse")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `display`, `halo2-axiom`, `loader_evm`, `loader_halo2`, `parallel`, `revm`, and `serde_with`
[INFO] [stdout]     = help: consider adding `halo2-pse` as a feature in `Cargo.toml`
[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] [stdout] warning: unexpected `cfg` condition value: `halo2-pse`
[INFO] [stdout]    --> benches/read_pk.rs:117:27
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     #[cfg(feature = "halo2-pse")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `display`, `halo2-axiom`, `loader_evm`, `loader_halo2`, `parallel`, `revm`, and `serde_with`
[INFO] [stdout]     = help: consider adding `halo2-pse` as a feature in `Cargo.toml`
[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] [stdout] warning: unexpected `cfg` condition value: `halo2-pse`
[INFO] [stdout]    --> benches/standard_plonk.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |                     #[cfg(feature = "halo2-pse")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `display`, `halo2-axiom`, `loader_evm`, `loader_halo2`, `parallel`, `revm`, and `serde_with`
[INFO] [stdout]     = help: consider adding `halo2-pse` as a feature in `Cargo.toml`
[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] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> examples/standard_plonk.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let _ = [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> examples/vkey_as_witness.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let _ = [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> examples/k_as_witness.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let _ = [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> benches/read_pk.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let _ = [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> benches/standard_plonk.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |             let _ = [a, b, c].map(|column| meta.enable_equality(column));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.74s
[INFO] running `Command { std: "docker" "inspect" "df971fc2a340fb5a47614625a26d91d9203f9b5d53be1a1618d3a140f5a2689f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df971fc2a340fb5a47614625a26d91d9203f9b5d53be1a1618d3a140f5a2689f", kill_on_drop: false }`
[INFO] [stdout] df971fc2a340fb5a47614625a26d91d9203f9b5d53be1a1618d3a140f5a2689f
