[INFO] fetching crate ruvector-raft 2.0.6...
[INFO] checking ruvector-raft-2.0.6 against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] extracting crate ruvector-raft 2.0.6 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ruvector-raft 2.0.6
[INFO] finished tweaking crates.io crate ruvector-raft 2.0.6
[INFO] tweaked toml for crates.io crate ruvector-raft 2.0.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruvector-raft 2.0.6 on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruvector-raft 2.0.6 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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54c59ad12fe46b672e32255cfba6862d272bfcaab35d4c3356e959ce7e09d43c
[INFO] running `Command { std: "docker" "start" "-a" "54c59ad12fe46b672e32255cfba6862d272bfcaab35d4c3356e959ce7e09d43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c59ad12fe46b672e32255cfba6862d272bfcaab35d4c3356e959ce7e09d43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c59ad12fe46b672e32255cfba6862d272bfcaab35d4c3356e959ce7e09d43c", kill_on_drop: false }`
[INFO] [stdout] 54c59ad12fe46b672e32255cfba6862d272bfcaab35d4c3356e959ce7e09d43c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b0ef3fbc44c3607ff5acd409f72232761fb6f9451eaf70bd1869739f4b1313e
[INFO] running `Command { std: "docker" "start" "-a" "5b0ef3fbc44c3607ff5acd409f72232761fb6f9451eaf70bd1869739f4b1313e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling bytecheck_derive v0.8.2
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking yoke v0.8.1
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[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking ruvector-core v2.0.4
[INFO] [stderr]     Checking ruvector-raft v2.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]   --> src/node.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio::time::{interval, sleep};
[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: `sleep`
[INFO] [stdout]   --> src/node.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio::time::{interval, sleep};
[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: `request`
[INFO] [stdout]    --> src/node.rs:539:21
[INFO] [stdout]     |
[INFO] [stdout] 539 |                 let request = AppendEntriesRequest::heartbeat(
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/node.rs:539:21
[INFO] [stdout]     |
[INFO] [stdout] 539 |                 let request = AppendEntriesRequest::heartbeat(
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cluster_size` is never read
[INFO] [stdout]   --> src/election.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct VoteTracker {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 83 |     cluster_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoteTracker` 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: variant `Rpc` is never constructed
[INFO] [stdout]   --> src/node.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum InternalMessage {
[INFO] [stdout]    |      --------------- variant in this enum
[INFO] [stdout] 82 |     /// RPC message from another node
[INFO] [stdout] 83 |     Rpc { from: NodeId, message: RaftMessage },
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InternalMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cluster_size` is never read
[INFO] [stdout]   --> src/election.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct VoteTracker {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 83 |     cluster_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoteTracker` 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: variant `Rpc` is never constructed
[INFO] [stdout]   --> src/node.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum InternalMessage {
[INFO] [stdout]    |      --------------- variant in this enum
[INFO] [stdout] 82 |     /// RPC message from another node
[INFO] [stdout] 83 |     Rpc { from: NodeId, message: RaftMessage },
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InternalMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.86s
[INFO] running `Command { std: "docker" "inspect" "5b0ef3fbc44c3607ff5acd409f72232761fb6f9451eaf70bd1869739f4b1313e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0ef3fbc44c3607ff5acd409f72232761fb6f9451eaf70bd1869739f4b1313e", kill_on_drop: false }`
[INFO] [stdout] 5b0ef3fbc44c3607ff5acd409f72232761fb6f9451eaf70bd1869739f4b1313e
