[INFO] fetching crate kona-engine 0.1.2...
[INFO] building kona-engine-0.1.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate kona-engine 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kona-engine 0.1.2
[INFO] finished tweaking crates.io crate kona-engine 0.1.2
[INFO] tweaked toml for crates.io crate kona-engine 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kona-engine 0.1.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kona-engine 0.1.2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded proptest-derive v0.5.1
[INFO] [stderr]   Downloaded alloy-json-rpc v1.0.23
[INFO] [stderr]   Downloaded alloy-sol-macro v1.3.0
[INFO] [stderr]   Downloaded op-alloy-consensus v0.18.13
[INFO] [stderr]   Downloaded secp256k1 v0.31.1
[INFO] [stderr]   Downloaded alloy-primitives v1.3.0
[INFO] [stderr]   Downloaded alloy-sol-types v1.3.0
[INFO] [stderr]   Downloaded redox_syscall v0.5.15
[INFO] [stderr]   Downloaded alloy-signer v1.0.23
[INFO] [stderr]   Downloaded alloy-sol-type-parser v1.3.0
[INFO] [stderr]   Downloaded alloy-transport-ipc v1.0.23
[INFO] [stderr]   Downloaded rand_xoshiro v0.7.0
[INFO] [stderr]   Downloaded op-alloy-network v0.18.13
[INFO] [stderr]   Downloaded alloy-rpc-client v1.0.23
[INFO] [stderr]   Downloaded alloy-transport v1.0.23
[INFO] [stderr]   Downloaded ethereum_serde_utils v0.8.0
[INFO] [stderr]   Downloaded alloy-op-hardforks v0.2.13
[INFO] [stderr]   Downloaded revm v27.0.3
[INFO] [stderr]   Downloaded kona-macros v0.1.2
[INFO] [stderr]   Downloaded revm-context v8.0.3
[INFO] [stderr]   Downloaded revm-database-interface v7.0.1
[INFO] [stderr]   Downloaded alloy-hardforks v0.2.13
[INFO] [stderr]   Downloaded alloy-signer-local v1.0.23
[INFO] [stderr]   Downloaded revm-database v7.0.1
[INFO] [stderr]   Downloaded revm-precompile v24.0.1
[INFO] [stderr]   Downloaded ark-r1cs-std v0.5.0
[INFO] [stderr]   Downloaded alloy-provider v1.0.23
[INFO] [stderr]   Downloaded alloy-rpc-types-eth v1.0.23
[INFO] [stderr]   Downloaded alloy-rpc-types-engine v1.0.23
[INFO] [stderr]   Downloaded alloy-consensus v1.0.23
[INFO] [stderr]   Downloaded revm-interpreter v23.0.2
[INFO] [stderr]   Downloaded alloy-eips v1.0.23
[INFO] [stderr]   Downloaded syn-solidity v1.3.0
[INFO] [stderr]   Downloaded alloy-sol-macro-input v1.3.0
[INFO] [stderr]   Downloaded revm-bytecode v6.0.1
[INFO] [stderr]   Downloaded alloy-network v1.0.23
[INFO] [stderr]   Downloaded alloy-json-abi v1.3.0
[INFO] [stderr]   Downloaded kona-hardforks v0.4.5
[INFO] [stderr]   Downloaded aurora-engine-modexp v1.2.0
[INFO] [stderr]   Downloaded kona-genesis v0.4.5
[INFO] [stderr]   Downloaded metrics-exporter-prometheus v0.17.2
[INFO] [stderr]   Downloaded alloy-transport-http v1.0.23
[INFO] [stderr]   Downloaded alloy-rpc-types-beacon v1.0.23
[INFO] [stderr]   Downloaded kona-protocol v0.4.5
[INFO] [stderr]   Downloaded alloy-transport-ws v1.0.23
[INFO] [stderr]   Downloaded op-alloy-rpc-types v0.18.13
[INFO] [stderr]   Downloaded nybbles v0.4.1
[INFO] [stderr]   Downloaded alloy-tx-macros v1.0.23
[INFO] [stderr]   Downloaded ethereum_ssz v0.9.0
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v1.3.0
[INFO] [stderr]   Downloaded kona-derive v0.4.5
[INFO] [stderr]   Downloaded revm-inspector v8.0.3
[INFO] [stderr]   Downloaded ark-relations v0.5.1
[INFO] [stderr]   Downloaded revm-primitives v20.0.0
[INFO] [stderr]   Downloaded lru v0.16.0
[INFO] [stderr]   Downloaded sketches-ddsketch v0.3.0
[INFO] [stderr]   Downloaded alloy-rpc-types-any v1.0.23
[INFO] [stderr]   Downloaded alloy-consensus-any v1.0.23
[INFO] [stderr]   Downloaded alloy-network-primitives v1.0.23
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] [stderr]   Downloaded metrics v0.24.2
[INFO] [stderr]   Downloaded metrics-util v0.20.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.11.0
[INFO] [stderr]   Downloaded kona-providers-alloy v0.3.2
[INFO] [stderr]   Downloaded alloy-chains v0.2.6
[INFO] [stderr]   Downloaded ethereum_ssz_derive v0.9.0
[INFO] [stderr]   Downloaded alloy-serde v1.0.23
[INFO] [stderr]   Downloaded revm-handler v8.0.3
[INFO] [stderr]   Downloaded revm-context-interface v8.0.1
[INFO] [stderr]   Downloaded quanta v0.12.6
[INFO] [stderr]   Downloaded op-alloy-rpc-types-engine v0.18.13
[INFO] [stderr]   Downloaded op-revm v8.0.3
[INFO] [stderr]   Downloaded ark-bn254 v0.5.0
[INFO] [stderr]   Downloaded revm-state v7.0.1
[INFO] [stderr]   Downloaded raw-cpuid v11.5.0
[INFO] [stderr]   Downloaded alloy-pubsub v1.0.23
[INFO] [stderr]   Downloaded kona-sources v0.1.2
[INFO] [stderr]   Downloaded op-alloy-provider v0.18.13
[INFO] [stderr]   Downloaded kona-registry v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0be970428ba02e66dc7cb6db8feb48a759d73ba9e630ee37f7d714e740fefb3
[INFO] running `Command { std: "docker" "start" "-a" "a0be970428ba02e66dc7cb6db8feb48a759d73ba9e630ee37f7d714e740fefb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0be970428ba02e66dc7cb6db8feb48a759d73ba9e630ee37f7d714e740fefb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0be970428ba02e66dc7cb6db8feb48a759d73ba9e630ee37f7d714e740fefb3", kill_on_drop: false }`
[INFO] [stdout] a0be970428ba02e66dc7cb6db8feb48a759d73ba9e630ee37f7d714e740fefb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bb04768b44e1ec95db11b37f474056e66ad96d60e19d04d087124c763a3fe3b
[INFO] running `Command { std: "docker" "start" "-a" "4bb04768b44e1ec95db11b37f474056e66ad96d60e19d04d087124c763a3fe3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling alloy-rlp-derive v0.3.12
[INFO] [stderr]    Compiling const-hex v1.14.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serdect v0.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling syn-solidity v1.3.0
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling alloy-rlp v0.3.12
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling ruint v1.15.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling blst v0.3.15
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling c-kzg v2.1.1
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling nybbles v0.4.1
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rustls v0.23.29
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pem v3.0.5
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling ethereum_ssz_derive v0.9.0
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling webpki-roots v1.0.2
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling alloy-sol-macro-input v1.3.0
[INFO] [stderr]    Compiling num_enum v0.7.4
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling alloy-sol-macro-expander v1.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling brotli v8.0.1
[INFO] [stderr]    Compiling lru v0.13.0
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]    Compiling alloy-primitives v1.3.0
[INFO] [stderr]    Compiling kona-macros v0.1.2
[INFO] [stderr]    Compiling lru v0.16.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling serde_with v3.14.0
[INFO] [stderr]    Compiling simple_asn1 v0.6.3
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling interprocess v2.2.3
[INFO] [stderr]    Compiling alloy-tx-macros v1.0.23
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling h2 v0.4.11
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling alloy-eip2124 v0.2.0
[INFO] [stderr]    Compiling ethereum_serde_utils v0.8.0
[INFO] [stderr]    Compiling alloy-eip2930 v0.2.1
[INFO] [stderr]    Compiling alloy-eip7702 v0.6.1
[INFO] [stderr]    Compiling ethereum_ssz v0.9.0
[INFO] [stderr]    Compiling alloy-serde v1.0.23
[INFO] [stderr]    Compiling alloy-trie v0.9.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.4
[INFO] [stderr]    Compiling jsonwebtoken v9.3.1
[INFO] [stderr]    Compiling alloy-signer v1.0.23
[INFO] [stderr]    Compiling alloy-chains v0.2.6
[INFO] [stderr]    Compiling alloy-eips v1.0.23
[INFO] [stderr]    Compiling alloy-sol-macro v1.3.0
[INFO] [stderr]    Compiling alloy-sol-types v1.3.0
[INFO] [stderr]    Compiling alloy-hardforks v0.2.13
[INFO] [stderr]    Compiling alloy-op-hardforks v0.2.13
[INFO] [stderr]    Compiling alloy-consensus v1.0.23
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-util v0.1.15
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling tungstenite v0.26.2
[INFO] [stderr]    Compiling alloy-consensus-any v1.0.23
[INFO] [stderr]    Compiling alloy-network-primitives v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-types-engine v1.0.23
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling alloy-rpc-types-beacon v1.0.23
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.22
[INFO] [stderr]    Compiling alloy-json-rpc v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-types-eth v1.0.23
[INFO] [stderr]    Compiling kona-genesis v0.4.5
[INFO] [stderr]    Compiling alloy-transport v1.0.23
[INFO] [stderr]    Compiling alloy-pubsub v1.0.23
[INFO] [stderr]    Compiling alloy-transport-http v1.0.23
[INFO] [stderr]    Compiling alloy-transport-ipc v1.0.23
[INFO] [stderr]    Compiling alloy-transport-ws v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-client v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-types-any v1.0.23
[INFO] [stderr]    Compiling alloy-network v1.0.23
[INFO] [stderr]    Compiling op-alloy-consensus v0.18.13
[INFO] [stderr]    Compiling alloy-provider v1.0.23
[INFO] [stderr]    Compiling alloy-signer-local v1.0.23
[INFO] [stderr]    Compiling op-alloy-rpc-types-engine v0.18.13
[INFO] [stderr]    Compiling op-alloy-rpc-types v0.18.13
[INFO] [stderr]    Compiling kona-protocol v0.4.5
[INFO] [stderr]    Compiling kona-hardforks v0.4.5
[INFO] [stderr]    Compiling kona-derive v0.4.5
[INFO] [stderr]    Compiling op-alloy-network v0.18.13
[INFO] [stderr]    Compiling op-alloy-provider v0.18.13
[INFO] [stderr]    Compiling kona-providers-alloy v0.3.2
[INFO] [stderr]    Compiling kona-sources v0.1.2
[INFO] [stderr]    Compiling kona-engine v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Metrics`
[INFO] [stdout]  --> src/task_queue/core.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 |     EngineTaskErrorSeverity, Metrics, SynchronizeTask, SynchronizeTaskError,
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metric_label`
[INFO] [stdout]    --> src/client.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     metric_label: &'static str,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metric_label`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/client.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     let duration = start.elapsed();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/state/core.rs:124:34
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn update_block_label_metric(label: &'static str, number: u64) {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/state/core.rs:124:55
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn update_block_label_metric(label: &'static str, number: u64) {
[INFO] [stdout]     |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `task_metrics_label` is never used
[INFO] [stdout]    --> src/task_queue/tasks/task.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl EngineTask {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     const fn task_metrics_label(&self) -> &'static str {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "4bb04768b44e1ec95db11b37f474056e66ad96d60e19d04d087124c763a3fe3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb04768b44e1ec95db11b37f474056e66ad96d60e19d04d087124c763a3fe3b", kill_on_drop: false }`
[INFO] [stdout] 4bb04768b44e1ec95db11b37f474056e66ad96d60e19d04d087124c763a3fe3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15c313111c7afc81343e0be3e89358284cd1a91f0948e83ac265c3f8a3fc7ac
[INFO] running `Command { std: "docker" "start" "-a" "a15c313111c7afc81343e0be3e89358284cd1a91f0948e83ac265c3f8a3fc7ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]    Compiling proptest-derive v0.5.1
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling alloy-sol-macro-input v1.3.0
[INFO] [stderr]    Compiling c-kzg v2.1.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling alloy-rlp v0.3.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling tungstenite v0.26.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling alloy-sol-macro-expander v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling metrics v0.24.2
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling simple_asn1 v0.6.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling sketches-ddsketch v0.3.0
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling jsonwebtoken v9.3.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling metrics-util v0.20.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling alloy-sol-macro v1.3.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.17.2
[INFO] [stderr]    Compiling ruint v1.15.0
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling alloy-primitives v1.3.0
[INFO] [stderr]    Compiling nybbles v0.4.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling alloy-eip2124 v0.2.0
[INFO] [stderr]    Compiling ethereum_serde_utils v0.8.0
[INFO] [stderr]    Compiling alloy-serde v1.0.23
[INFO] [stderr]    Compiling alloy-eip2930 v0.2.1
[INFO] [stderr]    Compiling alloy-eip7702 v0.6.1
[INFO] [stderr]    Compiling alloy-trie v0.9.0
[INFO] [stderr]    Compiling alloy-sol-types v1.3.0
[INFO] [stderr]    Compiling alloy-signer v1.0.23
[INFO] [stderr]    Compiling alloy-chains v0.2.6
[INFO] [stderr]    Compiling alloy-tx-macros v1.0.23
[INFO] [stderr]    Compiling ethereum_ssz v0.9.0
[INFO] [stderr]    Compiling alloy-eips v1.0.23
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling interprocess v2.2.3
[INFO] [stderr]    Compiling alloy-hardforks v0.2.13
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling alloy-op-hardforks v0.2.13
[INFO] [stderr]    Compiling h2 v0.4.11
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling alloy-consensus v1.0.23
[INFO] [stderr]    Compiling rstest v0.25.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.15
[INFO] [stderr]    Compiling alloy-network-primitives v1.0.23
[INFO] [stderr]    Compiling alloy-consensus-any v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-types-engine v1.0.23
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling alloy-rpc-types-beacon v1.0.23
[INFO] [stderr]    Compiling reqwest v0.12.22
[INFO] [stderr]    Compiling kona-genesis v0.4.5
[INFO] [stderr]    Compiling alloy-json-rpc v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-types-eth v1.0.23
[INFO] [stderr]    Compiling kona-registry v0.4.5
[INFO] [stderr]    Compiling alloy-transport v1.0.23
[INFO] [stderr]    Compiling alloy-pubsub v1.0.23
[INFO] [stderr]    Compiling alloy-transport-http v1.0.23
[INFO] [stderr]    Compiling alloy-transport-ws v1.0.23
[INFO] [stderr]    Compiling alloy-transport-ipc v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-client v1.0.23
[INFO] [stderr]    Compiling alloy-rpc-types-any v1.0.23
[INFO] [stderr]    Compiling alloy-network v1.0.23
[INFO] [stderr]    Compiling op-alloy-consensus v0.18.13
[INFO] [stderr]    Compiling alloy-provider v1.0.23
[INFO] [stderr]    Compiling alloy-signer-local v1.0.23
[INFO] [stderr]    Compiling op-alloy-rpc-types v0.18.13
[INFO] [stderr]    Compiling op-alloy-rpc-types-engine v0.18.13
[INFO] [stderr]    Compiling kona-protocol v0.4.5
[INFO] [stderr]    Compiling kona-hardforks v0.4.5
[INFO] [stderr]    Compiling kona-derive v0.4.5
[INFO] [stderr]    Compiling op-alloy-network v0.18.13
[INFO] [stderr]    Compiling op-alloy-provider v0.18.13
[INFO] [stderr]    Compiling kona-providers-alloy v0.3.2
[INFO] [stderr]    Compiling kona-sources v0.1.2
[INFO] [stderr]    Compiling kona-engine v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Metrics`
[INFO] [stdout]  --> src/task_queue/core.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 |     EngineTaskErrorSeverity, Metrics, SynchronizeTask, SynchronizeTaskError,
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metric_label`
[INFO] [stdout]    --> src/client.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     metric_label: &'static str,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metric_label`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/client.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     let duration = start.elapsed();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Metrics`
[INFO] [stdout]  --> src/task_queue/core.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 |     EngineTaskErrorSeverity, Metrics, SynchronizeTask, SynchronizeTaskError,
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Metrics`
[INFO] [stdout]    --> src/state/core.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |     use crate::Metrics;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kona_protocol::BlockInfo`
[INFO] [stdout]    --> src/state/core.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |     use kona_protocol::BlockInfo;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `metrics_exporter_prometheus::PrometheusBuilder`
[INFO] [stdout]    --> src/state/core.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |     use metrics_exporter_prometheus::PrometheusBuilder;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rstest::rstest`
[INFO] [stdout]    --> src/state/core.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     use rstest::rstest;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metric_label`
[INFO] [stdout]    --> src/client.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     metric_label: &'static str,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metric_label`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/client.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     let duration = start.elapsed();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/state/core.rs:124:34
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn update_block_label_metric(label: &'static str, number: u64) {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/state/core.rs:124:55
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn update_block_label_metric(label: &'static str, number: u64) {
[INFO] [stdout]     |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `task_metrics_label` is never used
[INFO] [stdout]    --> src/task_queue/tasks/task.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl EngineTask {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     const fn task_metrics_label(&self) -> &'static str {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/state/core.rs:124:34
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn update_block_label_metric(label: &'static str, number: u64) {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/state/core.rs:124:55
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn update_block_label_metric(label: &'static str, number: u64) {
[INFO] [stdout]     |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `task_metrics_label` is never used
[INFO] [stdout]    --> src/task_queue/tasks/task.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl EngineTask {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     const fn task_metrics_label(&self) -> &'static str {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "a15c313111c7afc81343e0be3e89358284cd1a91f0948e83ac265c3f8a3fc7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15c313111c7afc81343e0be3e89358284cd1a91f0948e83ac265c3f8a3fc7ac", kill_on_drop: false }`
[INFO] [stdout] a15c313111c7afc81343e0be3e89358284cd1a91f0948e83ac265c3f8a3fc7ac