[INFO] cloning repository https://github.com/theghostmac/raft-consensus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theghostmac/raft-consensus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheghostmac%2Fraft-consensus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheghostmac%2Fraft-consensus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f56f663304e714512e99cde0c49997730c8f376
[INFO] checking theghostmac/raft-consensus against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheghostmac%2Fraft-consensus" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/theghostmac/raft-consensus
[INFO] finished tweaking git repo https://github.com/theghostmac/raft-consensus
[INFO] tweaked toml for git repo https://github.com/theghostmac/raft-consensus written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/theghostmac/raft-consensus on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/theghostmac/raft-consensus 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fee94c8e0b333c015453eca95acb0f6b13fec5ea4e0ded5d50df62b545e6003
[INFO] running `Command { std: "docker" "start" "-a" "2fee94c8e0b333c015453eca95acb0f6b13fec5ea4e0ded5d50df62b545e6003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fee94c8e0b333c015453eca95acb0f6b13fec5ea4e0ded5d50df62b545e6003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fee94c8e0b333c015453eca95acb0f6b13fec5ea4e0ded5d50df62b545e6003", kill_on_drop: false }`
[INFO] [stdout] 2fee94c8e0b333c015453eca95acb0f6b13fec5ea4e0ded5d50df62b545e6003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd1b894a59c0c16aebc47063f248f26c9c19830fb86bf65e252aebdc06c0531
[INFO] running `Command { std: "docker" "start" "-a" "7cd1b894a59c0c16aebc47063f248f26c9c19830fb86bf65e252aebdc06c0531", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking serde_json v1.0.117
[INFO] [stderr]     Checking raft-consensus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LogEntry`
[INFO] [stdout]  --> src/raft/node.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::log::{Log, LogEntry};
[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: `LogEntry`
[INFO] [stdout]  --> src/raft/node.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::log::{Log, LogEntry};
[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: `peer`
[INFO] [stdout]   --> src/raft/node.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for peer in &self.peers {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[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_vote`
[INFO] [stdout]   --> src/raft/node.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let request_vote = request_vote.clone();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_vote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/raft/node.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         for peer in &self.peers {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `append_entries`
[INFO] [stdout]    --> src/raft/node.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let append_entries = append_entries.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/raft/node.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for peer in &self.peers {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[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_vote`
[INFO] [stdout]   --> src/raft/node.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let request_vote = request_vote.clone();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_vote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/raft/node.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         for peer in &self.peers {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `append_entries`
[INFO] [stdout]    --> src/raft/node.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let append_entries = append_entries.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftConfig` is never constructed
[INFO] [stdout]  --> src/raft/config.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct RaftConfig {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_request_vote` is never used
[INFO] [stdout]  --> src/raft/election.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_request_vote(&mut self, request: RequestVote) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]  --> src/raft/log.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LogEntry {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Log` is never constructed
[INFO] [stdout]  --> src/raft/log.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Log {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `append`, `last_entry`, `last_index`, and `last_term` are never used
[INFO] [stdout]   --> src/raft/log.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Log {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn append(&mut self, entry: LogEntry) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn last_entry(&self) -> Option<&LogEntry> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn last_index(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn last_term(&self) -> Option<u64> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftNode` is never constructed
[INFO] [stdout]  --> src/raft/node.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RaftNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `start`, `run`, `run_follower`, `run_candidate`, and `run_leader` are never used
[INFO] [stdout]    --> src/raft/node.rs:24:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl RaftNode {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  24 |     pub fn new(config: RaftConfig, id: u64, peers: Vec<u64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  43 |     pub async fn start(&mut self) {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  48 |     async fn run(&mut self) {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     async fn run_follower(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     async fn run_candidate(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     async fn run_leader(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_append_entries` is never used
[INFO] [stdout]  --> src/raft/replication.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_append_entries(&mut self, request: AppendEntries) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]  --> src/raft/state.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum State {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVote` is never constructed
[INFO] [stdout]  --> src/raft/rpc.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RequestVote {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntries` is never constructed
[INFO] [stdout]   --> src/raft/rpc.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AppendEntries {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_request_vote` and `send_append_entries` are never used
[INFO] [stdout]   --> src/network/client.rs:8:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl RaftNode {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout]  8 |     pub async fn send_request_vote(&self, peer: &str, request_vote: RequestVote) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub async fn send_append_entries(&self, peer: &str, append_entries: AppendEntries) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_server` is never used
[INFO] [stdout]  --> src/network/server.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 8 |     pub async fn start_server(&mut self) {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftConfig` is never constructed
[INFO] [stdout]  --> src/raft/config.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct RaftConfig {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_request_vote` is never used
[INFO] [stdout]  --> src/raft/election.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_request_vote(&mut self, request: RequestVote) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]  --> src/raft/log.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LogEntry {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Log` is never constructed
[INFO] [stdout]  --> src/raft/log.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Log {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `append`, `last_entry`, `last_index`, and `last_term` are never used
[INFO] [stdout]   --> src/raft/log.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Log {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn append(&mut self, entry: LogEntry) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn last_entry(&self) -> Option<&LogEntry> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn last_index(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn last_term(&self) -> Option<u64> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftNode` is never constructed
[INFO] [stdout]  --> src/raft/node.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RaftNode {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `start`, `run`, `run_follower`, `run_candidate`, and `run_leader` are never used
[INFO] [stdout]    --> src/raft/node.rs:24:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl RaftNode {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  24 |     pub fn new(config: RaftConfig, id: u64, peers: Vec<u64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  43 |     pub async fn start(&mut self) {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  48 |     async fn run(&mut self) {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     async fn run_follower(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     async fn run_candidate(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     async fn run_leader(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_append_entries` is never used
[INFO] [stdout]  --> src/raft/replication.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_append_entries(&mut self, request: AppendEntries) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]  --> src/raft/state.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum State {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVote` is never constructed
[INFO] [stdout]  --> src/raft/rpc.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RequestVote {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntries` is never constructed
[INFO] [stdout]   --> src/raft/rpc.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AppendEntries {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_request_vote` and `send_append_entries` are never used
[INFO] [stdout]   --> src/network/client.rs:8:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl RaftNode {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout]  8 |     pub async fn send_request_vote(&self, peer: &str, request_vote: RequestVote) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub async fn send_append_entries(&self, peer: &str, append_entries: AppendEntries) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_server` is never used
[INFO] [stdout]  --> src/network/server.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 8 |     pub async fn start_server(&mut self) {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LogEntry`
[INFO] [stdout]  --> src/raft/node.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::log::{Log, LogEntry};
[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: `LogEntry`
[INFO] [stdout]  --> src/raft/node.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::log::{Log, LogEntry};
[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: `peer`
[INFO] [stdout]   --> src/raft/node.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for peer in &self.peers {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[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_vote`
[INFO] [stdout]   --> src/raft/node.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let request_vote = request_vote.clone();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_vote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/raft/node.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         for peer in &self.peers {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `append_entries`
[INFO] [stdout]    --> src/raft/node.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let append_entries = append_entries.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_request_vote` is never used
[INFO] [stdout]  --> src/raft/election.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_request_vote(&mut self, request: RequestVote) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `append`, `last_entry`, `last_index`, and `last_term` are never used
[INFO] [stdout]   --> src/raft/log.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Log {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn append(&mut self, entry: LogEntry) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn last_entry(&self) -> Option<&LogEntry> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn last_index(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn last_term(&self) -> Option<u64> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `last_applied` are never read
[INFO] [stdout]   --> src/raft/node.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct RaftNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 10 |     config: RaftConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     last_applied: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_append_entries` is never used
[INFO] [stdout]  --> src/raft/replication.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_append_entries(&mut self, request: AppendEntries) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_request_vote` and `send_append_entries` are never used
[INFO] [stdout]   --> src/network/client.rs:8:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl RaftNode {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout]  8 |     pub async fn send_request_vote(&self, peer: &str, request_vote: RequestVote) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub async fn send_append_entries(&self, peer: &str, append_entries: AppendEntries) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_server` is never used
[INFO] [stdout]  --> src/network/server.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 8 |     pub async fn start_server(&mut self) {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/raft/node.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for peer in &self.peers {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[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_vote`
[INFO] [stdout]   --> src/raft/node.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let request_vote = request_vote.clone();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_vote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/raft/node.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         for peer in &self.peers {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `append_entries`
[INFO] [stdout]    --> src/raft/node.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let append_entries = append_entries.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_request_vote` is never used
[INFO] [stdout]  --> src/raft/election.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_request_vote(&mut self, request: RequestVote) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `append`, `last_entry`, `last_index`, and `last_term` are never used
[INFO] [stdout]   --> src/raft/log.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Log {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn append(&mut self, entry: LogEntry) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn last_entry(&self) -> Option<&LogEntry> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn last_index(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn last_term(&self) -> Option<u64> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `last_applied` are never read
[INFO] [stdout]   --> src/raft/node.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct RaftNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 10 |     config: RaftConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     last_applied: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_append_entries` is never used
[INFO] [stdout]  --> src/raft/replication.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 5 |     pub async fn handle_append_entries(&mut self, request: AppendEntries) -> bool {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send_request_vote` and `send_append_entries` are never used
[INFO] [stdout]   --> src/network/client.rs:8:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl RaftNode {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout]  8 |     pub async fn send_request_vote(&self, peer: &str, request_vote: RequestVote) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub async fn send_append_entries(&self, peer: &str, append_entries: AppendEntries) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_server` is never used
[INFO] [stdout]  --> src/network/server.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl RaftNode {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 8 |     pub async fn start_server(&mut self) {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.57s
[INFO] running `Command { std: "docker" "inspect" "7cd1b894a59c0c16aebc47063f248f26c9c19830fb86bf65e252aebdc06c0531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd1b894a59c0c16aebc47063f248f26c9c19830fb86bf65e252aebdc06c0531", kill_on_drop: false }`
[INFO] [stdout] 7cd1b894a59c0c16aebc47063f248f26c9c19830fb86bf65e252aebdc06c0531