[INFO] fetching crate clawft-kernel 0.3.1...
[INFO] checking clawft-kernel-0.3.1 against 1.94.0 for beta-1.95-4
[INFO] extracting crate clawft-kernel 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate clawft-kernel 0.3.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate clawft-kernel 0.3.1
[INFO] tweaked toml for crates.io crate clawft-kernel 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clawft-kernel 0.3.1 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clawft-kernel 0.3.1 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" "+1.94.0" "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]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e9f195f652e420edf8149ebbcbd8009f99dfc9292528c606c088f80763b4f7e
[INFO] running `Command { std: "docker" "start" "-a" "4e9f195f652e420edf8149ebbcbd8009f99dfc9292528c606c088f80763b4f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e9f195f652e420edf8149ebbcbd8009f99dfc9292528c606c088f80763b4f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9f195f652e420edf8149ebbcbd8009f99dfc9292528c606c088f80763b4f7e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6929ca83f2c83c78d88833af4ba206819bbd50ee02988a1322a299452f07356
[INFO] running `Command { std: "docker" "start" "-a" "c6929ca83f2c83c78d88833af4ba206819bbd50ee02988a1322a299452f07356", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ChainLoggable`
[INFO] [stdout]    --> src/governance.rs:517:28
[INFO] [stdout]     |
[INFO] [stdout] 517 |         use crate::chain::{ChainLoggable, GovernanceDecisionEvent};
[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: `ChainLoggable`
[INFO] [stdout]    --> src/governance.rs:517:28
[INFO] [stdout]     |
[INFO] [stdout] 517 |         use crate::chain::{ChainLoggable, GovernanceDecisionEvent};
[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: `rejected_msg`
[INFO] [stdout]    --> src/a2a.rs:394:49
[INFO] [stdout]     |
[INFO] [stdout] 394 |             Err(mpsc::error::TrySendError::Full(rejected_msg)) => {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rejected_msg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rejected_msg`
[INFO] [stdout]    --> src/a2a.rs:405:51
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Err(mpsc::error::TrySendError::Closed(rejected_msg)) => {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rejected_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]     --> src/causal.rs:1696:13
[INFO] [stdout]      |
[INFO] [stdout] 1696 |         let a = g.add_node("A".into(), serde_json::json!({}));
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]     --> src/causal.rs:1697:13
[INFO] [stdout]      |
[INFO] [stdout] 1697 |         let b = g.add_node("B".into(), serde_json::json!({}));
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rejected_msg`
[INFO] [stdout]    --> src/a2a.rs:394:49
[INFO] [stdout]     |
[INFO] [stdout] 394 |             Err(mpsc::error::TrySendError::Full(rejected_msg)) => {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rejected_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rejected_msg`
[INFO] [stdout]    --> src/a2a.rs:405:51
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Err(mpsc::error::TrySendError::Closed(rejected_msg)) => {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rejected_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "c6929ca83f2c83c78d88833af4ba206819bbd50ee02988a1322a299452f07356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6929ca83f2c83c78d88833af4ba206819bbd50ee02988a1322a299452f07356", kill_on_drop: false }`
[INFO] [stdout] c6929ca83f2c83c78d88833af4ba206819bbd50ee02988a1322a299452f07356
