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[INFO] [stdout] warning: unused imports: `EventBroadcaster` and `RaftEventType`
[INFO] [stdout]    --> src/raft/websocket.rs:603:31
[INFO] [stdout]     |
[INFO] [stdout] 603 |     use crate::raft::events::{EventBroadcaster, RaftEventType};
[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 imports: `LogEntry` and `NodeId`
[INFO] [stdout]    --> src/raft/tests.rs:214:30
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use super::super::core::{LogEntry, NodeId};
[INFO] [stdout]     |                              ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::rpc::*`
[INFO] [stdout]    --> src/raft/tests.rs:376:9
[INFO] [stdout]     |
[INFO] [stdout] 376 |     use super::super::rpc::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Duration`
[INFO] [stdout]    --> src/raft/tests.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |     use tokio::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::events::EventBroadcaster`
[INFO] [stdout]  --> src/raft/integration_tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use super::super::events::EventBroadcaster;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/raft/integration_tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use std::collections::HashMap;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timeout`
[INFO] [stdout]  --> src/raft/integration_tests.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use tokio::time::{Duration, sleep, timeout};
[INFO] [stdout]   |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_applied` is never read
[INFO] [stdout]   --> src/raft/core.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct VolatileState {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub last_applied: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VolatileState` has derived impls for the traits `Clone` and `Debug`, but these are 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: fields `proposed_index` and `created_at` are never read
[INFO] [stdout]    --> src/raft/core.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct PendingProposal {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 103 |     /// The log index where this proposal would be placed if committed
[INFO] [stdout] 104 |     pub proposed_index: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub created_at: Instant,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PendingProposal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_election_timeout` is never used
[INFO] [stdout]    --> src/raft/core.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn set_election_timeout(&mut self, timeout_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pending_proposals` is never used
[INFO] [stdout]    --> src/raft/algorithm.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 348 |     pub fn get_pending_proposals(&self) -> Vec<(u64, &crate::raft::core::PendingProposal)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `to` is never read
[INFO] [stdout]    --> src/raft/rpc.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     AppendEntriesResponse {
[INFO] [stdout]     |     --------------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 134 |         to: NodeId,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RpcMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `to` is never read
[INFO] [stdout]    --> src/raft/rpc.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     RequestVoteResponse {
[INFO] [stdout]     |     ------------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 152 |         to: NodeId,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RpcMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `from` is never read
[INFO] [stdout]    --> src/raft/rpc.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     ClientCommand {
[INFO] [stdout]     |     ------------- field in this variant
[INFO] [stdout] 158 |         /// ID of the client (or simulation controller)
[INFO] [stdout] 159 |         from: NodeId,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RpcMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `from`, `to`, and `message_type` are never used
[INFO] [stdout]    --> src/raft/rpc.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl RpcMessage {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn from(&self) -> NodeId {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn to(&self) -> NodeId {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn message_type(&self) -> &'static str {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeHandle` is never constructed
[INFO] [stdout]   --> src/raft/simulation.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct NodeHandle {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, and `create_pair` are never used
[INFO] [stdout]   --> src/raft/simulation.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl NodeHandle {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 24 |     /// Creates a new NodeHandle with unbounded channels
[INFO] [stdout] 25 |     pub fn new(node_id: NodeId) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn send(&self, message: RpcMessage) -> Result<(), mpsc::error::SendError<RpcMessage>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn create_pair(node_id1: NodeId, node_id2: NodeId) -> (Self, Self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `all_node_ids` is never used
[INFO] [stdout]    --> src/raft/simulation.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout]  56 | impl ClusterChannels {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn all_node_ids(&self) -> Vec<NodeId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `receiver_count` and `get_stats` are never used
[INFO] [stdout]    --> src/raft/events.rs:619:12
[INFO] [stdout]     |
[INFO] [stdout] 502 | impl EventBroadcaster {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 619 |     pub fn receiver_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 624 |     pub fn get_stats(&self) -> EventBroadcasterStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventBroadcasterStats` is never constructed
[INFO] [stdout]    --> src/raft/events.rs:641:12
[INFO] [stdout]     |
[INFO] [stdout] 641 | pub struct EventBroadcasterStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_websocket_server` is never used
[INFO] [stdout]    --> src/raft/websocket.rs:558:14
[INFO] [stdout]     |
[INFO] [stdout] 558 | pub async fn spawn_websocket_server(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cluster_channels`
[INFO] [stdout]    --> src/raft/integration_tests.rs:324:14
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let (cluster_channels, _event_broadcaster, join_handles) =
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cluster_channels`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cluster_channels`
[INFO] [stdout]    --> src/raft/integration_tests.rs:353:14
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let (cluster_channels, _event_broadcaster, join_handles) =
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cluster_channels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cluster_channels`
[INFO] [stdout]    --> src/raft/integration_tests.rs:574:14
[INFO] [stdout]     |
[INFO] [stdout] 574 |         let (cluster_channels, _event_broadcaster, join_handles) =
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cluster_channels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `created_at` is never read
[INFO] [stdout]    --> src/raft/core.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct PendingProposal {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub created_at: Instant,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PendingProposal` has derived impls for the traits `Clone` and `Debug`, but these are 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: method `set_election_timeout` is never used
[INFO] [stdout]    --> src/raft/core.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn set_election_timeout(&mut self, timeout_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pending_proposals` is never used
[INFO] [stdout]    --> src/raft/algorithm.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 348 |     pub fn get_pending_proposals(&self) -> Vec<(u64, &crate::raft::core::PendingProposal)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeHandle` is never constructed
[INFO] [stdout]   --> src/raft/simulation.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct NodeHandle {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, and `create_pair` are never used
[INFO] [stdout]   --> src/raft/simulation.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl NodeHandle {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 24 |     /// Creates a new NodeHandle with unbounded channels
[INFO] [stdout] 25 |     pub fn new(node_id: NodeId) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn send(&self, message: RpcMessage) -> Result<(), mpsc::error::SendError<RpcMessage>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn create_pair(node_id1: NodeId, node_id2: NodeId) -> (Self, Self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `receiver_count` and `get_stats` are never used
[INFO] [stdout]    --> src/raft/events.rs:619:12
[INFO] [stdout]     |
[INFO] [stdout] 502 | impl EventBroadcaster {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 619 |     pub fn receiver_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 624 |     pub fn get_stats(&self) -> EventBroadcasterStats {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventBroadcasterStats` is never constructed
[INFO] [stdout]    --> src/raft/events.rs:641:12
[INFO] [stdout]     |
[INFO] [stdout] 641 | pub struct EventBroadcasterStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_websocket_server` is never used
[INFO] [stdout]    --> src/raft/websocket.rs:558:14
[INFO] [stdout]     |
[INFO] [stdout] 558 | pub async fn spawn_websocket_server(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_for_leader_election` is never used
[INFO] [stdout]   --> src/raft/integration_tests.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     async fn wait_for_leader_election(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "fa78e9b09e1c4d9498547d8082404e0022454b95eb5d6a6580a614bb367cb915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa78e9b09e1c4d9498547d8082404e0022454b95eb5d6a6580a614bb367cb915", kill_on_drop: false }`
[INFO] [stdout] fa78e9b09e1c4d9498547d8082404e0022454b95eb5d6a6580a614bb367cb915
