[INFO] cloning repository https://github.com/KonstmarNSK/ngamahi-raft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KonstmarNSK/ngamahi-raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstmarNSK%2Fngamahi-raft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstmarNSK%2Fngamahi-raft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae70f7825e2cdbfcb5cb5fa242af2e7adcb70309
[INFO] testing KonstmarNSK/ngamahi-raft against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstmarNSK%2Fngamahi-raft" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KonstmarNSK/ngamahi-raft on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KonstmarNSK/ngamahi-raft
[INFO] finished tweaking git repo https://github.com/KonstmarNSK/ngamahi-raft
[INFO] tweaked toml for git repo https://github.com/KonstmarNSK/ngamahi-raft written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/KonstmarNSK/ngamahi-raft 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f987f6b7ddc31cfd3c95dc7a9d76e12e5d37d2329a744e0c6d9b147448bd7603
[INFO] running `Command { std: "docker" "start" "-a" "f987f6b7ddc31cfd3c95dc7a9d76e12e5d37d2329a744e0c6d9b147448bd7603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f987f6b7ddc31cfd3c95dc7a9d76e12e5d37d2329a744e0c6d9b147448bd7603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f987f6b7ddc31cfd3c95dc7a9d76e12e5d37d2329a744e0c6d9b147448bd7603", kill_on_drop: false }`
[INFO] [stdout] f987f6b7ddc31cfd3c95dc7a9d76e12e5d37d2329a744e0c6d9b147448bd7603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85b19e7ede7471bf7ff374e53010da29cb956dfef9c008f4f48494c20c19575b
[INFO] running `Command { std: "docker" "start" "-a" "85b19e7ede7471bf7ff374e53010da29cb956dfef9c008f4f48494c20c19575b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling ngamahi-raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Debug`, `Formatter`
[INFO] [stdout]  --> src/lib.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftTerm`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Candidate`, `Leader`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stdout]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftLog`
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stdout]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateMachine`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:74
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |                ----^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/state.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entries`
[INFO] [stdout]    --> src/state.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                                             ----^^^^^^^
[INFO] [stdout]   |                                                             |
[INFO] [stdout]   |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut state = state.into_candidate();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addressee`
[INFO] [stdout]   --> src/msg_process/mod.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/mod.rs:77:69
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |                                                                     ----^^^
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/msg_process/mod.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/msg_process/mod.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     mut state: State<TTypes>,
[INFO] [stdout]     |     ----^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `process_message` is never used
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] 13 |     pub fn process_message(&mut self, message: InputMessage<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cmd` and `term` are never read
[INFO] [stdout]   --> src/state.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct LogEntry<TCmd: Command> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |     pub cmd: TCmd,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 26 |     pub term: RaftTerm,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_term`, `voted_for`, `last_msg_term`, and `state_machine` are never read
[INFO] [stdout]   --> src/state.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct PersistentCommonState<TTypes: Types> {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 40 |     pub this_node_id: NodeId,
[INFO] [stdout] 41 |     pub current_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 42 |     pub voted_for: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub last_msg_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub state_machine: TTypes::TStateMachine,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_commands` is never used
[INFO] [stdout]   --> src/state.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- method in this implementation
[INFO] [stdout] 52 |     pub fn apply_commands(&mut self, start: usize, end: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/state.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(node_id: NodeId, mut others: HashSet<NodeId>, state_machine: TTypes::TStateMachine) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `committed_idx`, `last_applied`, and `known_leader` are never read
[INFO] [stdout]   --> src/state.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct VolatileCommonState {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 76 |     pub committed_idx: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 77 |     pub last_applied: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 78 |     pub known_leader: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `common_volatile` is never read
[INFO] [stdout]   --> src/state.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct CommonState<TTypes: Types> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 82 |     pub common_persistent: PersistentCommonState<TTypes>,
[INFO] [stdout] 83 |     pub common_volatile: VolatileCommonState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/state.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum State<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StateMachine` is never used
[INFO] [stdout]   --> src/state.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub trait StateMachine<TTypes: Types> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common_state` and `trigger_election_next_time` are never read
[INFO] [stdout]    --> src/state.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub struct Follower<TTypes: Types> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 98  |     pub common_state: CommonState<TTypes>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub trigger_election_next_time: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `followers_voted` is never read
[INFO] [stdout]    --> src/state.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Candidate<TTypes: Types> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub followers_voted: HashSet<NodeId>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `next_idx` and `match_idx` are never read
[INFO] [stdout]    --> src/state.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Leader<TTypes: Types> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub next_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 116 |     pub match_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitParams` is never constructed
[INFO] [stdout]    --> src/state.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub struct InitParams<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftNode` is never constructed
[INFO] [stdout]    --> src/state.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct RaftNode<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `common`, `common_mut`, `apply_commands`, and `add_to_log` are never used
[INFO] [stdout]    --> src/state.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn common(&self) -> &CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn common_mut(&mut self) -> &mut CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn apply_commands(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_candidate` are never used
[INFO] [stdout]    --> src/state.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl<TTypes: Types> Follower<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated items in this implementation
[INFO] [stdout] 179 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn into_candidate(self) -> Candidate<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<TTypes: Types> CommonState<TTypes> {
[INFO] [stdout]     | --------------------------------------- associated function in this implementation
[INFO] [stdout] 190 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(state: State<TTypes>, message: InputMessage<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_resp_false` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn client_resp_false<TTypes: Types>(req_uid: u128, leader: Option<NodeId>) -> ClientMessageResp {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_client_request` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response_common` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn process_append_entries_response_common<TTypes: Types>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn process_append_entries_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response_common` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn process_request_vote_response_common<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:190:4
[INFO] [stdout]     |
[INFO] [stdout] 190 | fn process_request_vote_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `heartbeat_msg` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub fn heartbeat_msg<TTypes: Types>(state: &Leader<TTypes>) -> AppendEntriesReq<TTypes> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn reply_false(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn reply_true(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn reply_false(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn reply_true(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_log_up_to_date` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn is_log_up_to_date<TTypes: Types>(state: &Follower<TTypes>, req: &RequestVoteReq) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_heartbeat_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn process_heartbeat_trigger<TTypes: Types>(state: &Leader<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FollowerOrCandidate` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum FollowerOrCandidate<TTypes: Types> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_election_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn process_election_trigger<TTypes: Types>(state: FollowerOrCandidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `follower_elect` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn follower_elect<TTypes: Types>(state: Follower<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_election` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn start_election<TTypes: Types>(mut state: Candidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Message<TTypes: Types> {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InputMessage` is never used
[INFO] [stdout]   --> src/message.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum InputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OutputMessage` is never used
[INFO] [stdout]   --> src/message.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum OutputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OutputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageReq` is never constructed
[INFO] [stdout]   --> src/message.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ClientMessageReq<TTypes: Types>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageResp` is never constructed
[INFO] [stdout]   --> src/message.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClientMessageResp{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TimerMessage` is never used
[INFO] [stdout]   --> src/message.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TimerMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcReq` is never used
[INFO] [stdout]   --> src/message.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum RaftRpcReq<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcResp` is never used
[INFO] [stdout]   --> src/message.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum RaftRpcResp {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesResp` is never constructed
[INFO] [stdout]   --> src/message.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct AppendEntriesResp {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReqVoteResp` is never constructed
[INFO] [stdout]   --> src/message.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct ReqVoteResp {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReqVoteResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesReq` is never constructed
[INFO] [stdout]   --> src/message.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct AppendEntriesReq<TTypes: Types> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteReq` is never constructed
[INFO] [stdout]   --> src/message.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct RequestVoteReq {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RequestVoteReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/state.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stdout]   --> src/state.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:125:46
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:166:46
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "85b19e7ede7471bf7ff374e53010da29cb956dfef9c008f4f48494c20c19575b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b19e7ede7471bf7ff374e53010da29cb956dfef9c008f4f48494c20c19575b", kill_on_drop: false }`
[INFO] [stdout] 85b19e7ede7471bf7ff374e53010da29cb956dfef9c008f4f48494c20c19575b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38b442bd1faabdf20992d4c7a568eed6b52269421b47243204479fc9b9aaaf84
[INFO] running `Command { std: "docker" "start" "-a" "38b442bd1faabdf20992d4c7a568eed6b52269421b47243204479fc9b9aaaf84", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Debug`, `Formatter`
[INFO] [stdout]  --> src/lib.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftTerm`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Candidate`, `Leader`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stdout]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftLog`
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stdout]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateMachine`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:74
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |                ----^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/state.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entries`
[INFO] [stdout]    --> src/state.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                                             ----^^^^^^^
[INFO] [stdout]   |                                                             |
[INFO] [stdout]   |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut state = state.into_candidate();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addressee`
[INFO] [stdout]   --> src/msg_process/mod.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/mod.rs:77:69
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |                                                                     ----^^^
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/msg_process/mod.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/msg_process/mod.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     mut state: State<TTypes>,
[INFO] [stdout]     |     ----^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `process_message` is never used
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] 13 |     pub fn process_message(&mut self, message: InputMessage<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cmd` and `term` are never read
[INFO] [stdout]   --> src/state.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct LogEntry<TCmd: Command> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |     pub cmd: TCmd,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 26 |     pub term: RaftTerm,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_term`, `voted_for`, `last_msg_term`, and `state_machine` are never read
[INFO] [stdout]   --> src/state.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct PersistentCommonState<TTypes: Types> {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 40 |     pub this_node_id: NodeId,
[INFO] [stdout] 41 |     pub current_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 42 |     pub voted_for: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub last_msg_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub state_machine: TTypes::TStateMachine,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_commands` is never used
[INFO] [stdout]   --> src/state.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- method in this implementation
[INFO] [stdout] 52 |     pub fn apply_commands(&mut self, start: usize, end: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/state.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(node_id: NodeId, mut others: HashSet<NodeId>, state_machine: TTypes::TStateMachine) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `committed_idx`, `last_applied`, and `known_leader` are never read
[INFO] [stdout]   --> src/state.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct VolatileCommonState {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 76 |     pub committed_idx: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 77 |     pub last_applied: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 78 |     pub known_leader: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `common_volatile` is never read
[INFO] [stdout]   --> src/state.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct CommonState<TTypes: Types> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 82 |     pub common_persistent: PersistentCommonState<TTypes>,
[INFO] [stdout] 83 |     pub common_volatile: VolatileCommonState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/state.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum State<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StateMachine` is never used
[INFO] [stdout]   --> src/state.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub trait StateMachine<TTypes: Types> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common_state` and `trigger_election_next_time` are never read
[INFO] [stdout]    --> src/state.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub struct Follower<TTypes: Types> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 98  |     pub common_state: CommonState<TTypes>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub trigger_election_next_time: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `followers_voted` is never read
[INFO] [stdout]    --> src/state.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Candidate<TTypes: Types> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub followers_voted: HashSet<NodeId>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `next_idx` and `match_idx` are never read
[INFO] [stdout]    --> src/state.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Leader<TTypes: Types> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub next_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 116 |     pub match_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitParams` is never constructed
[INFO] [stdout]    --> src/state.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub struct InitParams<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftNode` is never constructed
[INFO] [stdout]    --> src/state.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct RaftNode<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `common`, `common_mut`, `apply_commands`, and `add_to_log` are never used
[INFO] [stdout]    --> src/state.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn common(&self) -> &CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn common_mut(&mut self) -> &mut CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn apply_commands(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_candidate` are never used
[INFO] [stdout]    --> src/state.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl<TTypes: Types> Follower<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated items in this implementation
[INFO] [stdout] 179 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn into_candidate(self) -> Candidate<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<TTypes: Types> CommonState<TTypes> {
[INFO] [stdout]     | --------------------------------------- associated function in this implementation
[INFO] [stdout] 190 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(state: State<TTypes>, message: InputMessage<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_resp_false` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn client_resp_false<TTypes: Types>(req_uid: u128, leader: Option<NodeId>) -> ClientMessageResp {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_client_request` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response_common` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn process_append_entries_response_common<TTypes: Types>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn process_append_entries_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response_common` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn process_request_vote_response_common<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:190:4
[INFO] [stdout]     |
[INFO] [stdout] 190 | fn process_request_vote_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `heartbeat_msg` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub fn heartbeat_msg<TTypes: Types>(state: &Leader<TTypes>) -> AppendEntriesReq<TTypes> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn reply_false(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn reply_true(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn reply_false(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn reply_true(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_log_up_to_date` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn is_log_up_to_date<TTypes: Types>(state: &Follower<TTypes>, req: &RequestVoteReq) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_heartbeat_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn process_heartbeat_trigger<TTypes: Types>(state: &Leader<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FollowerOrCandidate` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum FollowerOrCandidate<TTypes: Types> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_election_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn process_election_trigger<TTypes: Types>(state: FollowerOrCandidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `follower_elect` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn follower_elect<TTypes: Types>(state: Follower<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_election` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn start_election<TTypes: Types>(mut state: Candidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Message<TTypes: Types> {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InputMessage` is never used
[INFO] [stdout]   --> src/message.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum InputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OutputMessage` is never used
[INFO] [stdout]   --> src/message.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum OutputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OutputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageReq` is never constructed
[INFO] [stdout]   --> src/message.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ClientMessageReq<TTypes: Types>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageResp` is never constructed
[INFO] [stdout]   --> src/message.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClientMessageResp{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TimerMessage` is never used
[INFO] [stdout]   --> src/message.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TimerMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcReq` is never used
[INFO] [stdout]   --> src/message.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum RaftRpcReq<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcResp` is never used
[INFO] [stdout]   --> src/message.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum RaftRpcResp {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesResp` is never constructed
[INFO] [stdout]   --> src/message.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct AppendEntriesResp {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReqVoteResp` is never constructed
[INFO] [stdout]   --> src/message.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct ReqVoteResp {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReqVoteResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesReq` is never constructed
[INFO] [stdout]   --> src/message.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct AppendEntriesReq<TTypes: Types> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteReq` is never constructed
[INFO] [stdout]   --> src/message.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct RequestVoteReq {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RequestVoteReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/state.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stdout]   --> src/state.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:125:46
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:166:46
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ngamahi-raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Debug`, `Formatter`
[INFO] [stdout]  --> src/lib.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftTerm`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Candidate`, `Leader`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stdout]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftLog`
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stdout]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateMachine`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:74
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |                ----^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/state.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entries`
[INFO] [stdout]    --> src/state.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                                             ----^^^^^^^
[INFO] [stdout]   |                                                             |
[INFO] [stdout]   |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut state = state.into_candidate();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addressee`
[INFO] [stdout]   --> src/msg_process/mod.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/mod.rs:77:69
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |                                                                     ----^^^
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/msg_process/mod.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/msg_process/mod.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     mut state: State<TTypes>,
[INFO] [stdout]     |     ----^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |         fn params(node: NodeId, mut others: Vec<NodeId>) -> InitParams<TestTypes> {
[INFO] [stdout]    |                                 ----^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node2`
[INFO] [stdout]   --> src/lib.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_node2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node3`
[INFO] [stdout]   --> src/lib.rs:90:40
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_node3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                         ----^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:90:36
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                                    ----^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node3_response_in`
[INFO] [stdout]    --> src/lib.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let (node3_response_in, node2_response_in) : (In<TestTypes>, In<TestTypes>) =
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node3_response_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader`
[INFO] [stdout]    --> src/lib.rs:187:27
[INFO] [stdout]     |
[INFO] [stdout] 187 |             State::Leader(leader) => (),
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_to_log` is never used
[INFO] [stdout]    --> src/state.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stdout]     | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Message<TTypes: Types> {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/message.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ClientMsg(ClientMessageResp),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ClientMsg(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `success`, `leader_address`, and `unique_request_id` are never read
[INFO] [stdout]   --> src/message.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClientMessageResp{
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 34 |     pub success: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 35 |     pub leader_address: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     pub unique_request_id: u128,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TriggerHeartbeat` is never constructed
[INFO] [stdout]   --> src/message.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TimerMessage {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 41 |     TriggerHeartbeat,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/state.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stdout]   --> src/state.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:125:46
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:166:46
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "38b442bd1faabdf20992d4c7a568eed6b52269421b47243204479fc9b9aaaf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b442bd1faabdf20992d4c7a568eed6b52269421b47243204479fc9b9aaaf84", kill_on_drop: false }`
[INFO] [stdout] 38b442bd1faabdf20992d4c7a568eed6b52269421b47243204479fc9b9aaaf84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea17fb10843932211c37e3d0fd61b578427cdb10199fa04b2ec34ec11b13d857
[INFO] running `Command { std: "docker" "start" "-a" "ea17fb10843932211c37e3d0fd61b578427cdb10199fa04b2ec34ec11b13d857", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Debug`, `Formatter`
[INFO] [stderr]  --> src/lib.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stderr]   |                ^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RaftTerm`
[INFO] [stderr]  --> src/msg_process/mod.rs:2:57
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stderr]   |                                                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Candidate`, `Leader`
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stderr]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RaftLog`
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stderr]   |                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stderr]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StateMachine`
[INFO] [stderr]  --> src/msg_process/mod.rs:2:74
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stderr]   |                                                                          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/state.rs:133:16
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stderr]     |                ----^^^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_id`
[INFO] [stderr]    --> src/state.rs:141:12
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entries`
[INFO] [stderr]    --> src/state.rs:173:34
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stderr]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stderr]   |                                   ----^^^^^
[INFO] [stderr]   |                                   |
[INFO] [stderr]   |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stderr]   |                                   ----^^^^^
[INFO] [stderr]   |                                   |
[INFO] [stderr]   |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stderr]   |                                                             ----^^^^^^^
[INFO] [stderr]   |                                                             |
[INFO] [stderr]   |                                                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stderr]   |                                   ----^^^^^
[INFO] [stderr]   |                                   |
[INFO] [stderr]   |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut state = state.into_candidate();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addressee`
[INFO] [stderr]   --> src/msg_process/mod.rs:14:45
[INFO] [stderr]    |
[INFO] [stderr] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stderr]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/msg_process/mod.rs:77:69
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stderr]    |                                                                     ----^^^
[INFO] [stderr]    |                                                                     |
[INFO] [stderr]    |                                                                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/msg_process/mod.rs:140:33
[INFO] [stderr]     |
[INFO] [stderr] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stderr]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/msg_process/mod.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     mut state: State<TTypes>,
[INFO] [stderr]     |     ----^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `process_message` is never used
[INFO] [stderr]   --> src/lib.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stderr]    | ------------------------------------ method in this implementation
[INFO] [stderr] 13 |     pub fn process_message(&mut self, message: InputMessage<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `cmd` and `term` are never read
[INFO] [stderr]   --> src/state.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct LogEntry<TCmd: Command> {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 25 |     pub cmd: TCmd,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 26 |     pub term: RaftTerm,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LogEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `current_term`, `voted_for`, `last_msg_term`, and `state_machine` are never read
[INFO] [stderr]   --> src/state.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct PersistentCommonState<TTypes: Types> {
[INFO] [stderr]    |            --------------------- fields in this struct
[INFO] [stderr] 40 |     pub this_node_id: NodeId,
[INFO] [stderr] 41 |     pub current_term: RaftTerm,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 42 |     pub voted_for: Option<NodeId>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 46 |     pub last_msg_term: RaftTerm,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 47 |     pub state_machine: TTypes::TStateMachine,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `apply_commands` is never used
[INFO] [stderr]   --> src/state.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stderr]    | ------------------------------------------------- method in this implementation
[INFO] [stderr] 52 |     pub fn apply_commands(&mut self, start: usize, end: usize) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/state.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stderr]    | ------------------------------------------------- associated function in this implementation
[INFO] [stderr] 58 |     pub fn new(node_id: NodeId, mut others: HashSet<NodeId>, state_machine: TTypes::TStateMachine) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `committed_idx`, `last_applied`, and `known_leader` are never read
[INFO] [stderr]   --> src/state.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub struct VolatileCommonState {
[INFO] [stderr]    |            ------------------- fields in this struct
[INFO] [stderr] 76 |     pub committed_idx: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 77 |     pub last_applied: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 78 |     pub known_leader: Option<NodeId>,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `common_volatile` is never read
[INFO] [stderr]   --> src/state.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct CommonState<TTypes: Types> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 82 |     pub common_persistent: PersistentCommonState<TTypes>,
[INFO] [stderr] 83 |     pub common_volatile: VolatileCommonState,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `State` is never used
[INFO] [stderr]   --> src/state.rs:86:10
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub enum State<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StateMachine` is never used
[INFO] [stderr]   --> src/state.rs:93:11
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub trait StateMachine<TTypes: Types> {
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `common_state` and `trigger_election_next_time` are never read
[INFO] [stderr]    --> src/state.rs:98:9
[INFO] [stderr]     |
[INFO] [stderr] 97  | pub struct Follower<TTypes: Types> {
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 98  |     pub common_state: CommonState<TTypes>,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     pub trigger_election_next_time: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `followers_voted` is never read
[INFO] [stderr]    --> src/state.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub struct Candidate<TTypes: Types> {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 108 |     pub followers_voted: HashSet<NodeId>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `next_idx` and `match_idx` are never read
[INFO] [stderr]    --> src/state.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct Leader<TTypes: Types> {
[INFO] [stderr]     |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 115 |     pub next_idx: HashMap<NodeId, usize>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 116 |     pub match_idx: HashMap<NodeId, usize>,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InitParams` is never constructed
[INFO] [stderr]    --> src/state.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub struct InitParams<TTypes: Types> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RaftNode` is never constructed
[INFO] [stderr]    --> src/state.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub struct RaftNode<TTypes: Types> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/state.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 132 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stderr]     | ------------------------------------ associated function in this implementation
[INFO] [stderr] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `common`, `common_mut`, `apply_commands`, and `add_to_log` are never used
[INFO] [stderr]    --> src/state.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stderr]     | --------------------------------- associated items in this implementation
[INFO] [stderr] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub fn common(&self) -> &CommonState<TTypes> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     pub fn common_mut(&mut self) -> &mut CommonState<TTypes> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     pub fn apply_commands(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `into_candidate` are never used
[INFO] [stderr]    --> src/state.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 178 | impl<TTypes: Types> Follower<TTypes> {
[INFO] [stderr]     | ------------------------------------ associated items in this implementation
[INFO] [stderr] 179 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |     pub fn into_candidate(self) -> Candidate<TTypes> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/state.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 189 | impl<TTypes: Types> CommonState<TTypes> {
[INFO] [stderr]     | --------------------------------------- associated function in this implementation
[INFO] [stderr] 190 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/mod.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn process_msg<TTypes: Types>(state: State<TTypes>, message: InputMessage<TTypes>)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `client_resp_false` is never used
[INFO] [stderr]   --> src/msg_process/mod.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn client_resp_false<TTypes: Types>(req_uid: u128, leader: Option<NodeId>) -> ClientMessageResp {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_client_request` is never used
[INFO] [stderr]   --> src/msg_process/mod.rs:77:4
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_append_entries_response_common` is never used
[INFO] [stderr]   --> src/msg_process/mod.rs:96:4
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn process_append_entries_response_common<TTypes: Types>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_append_entries_response` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn process_append_entries_response<TTypes: Types>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_request_vote_response_common` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:173:4
[INFO] [stderr]     |
[INFO] [stderr] 173 | fn process_request_vote_response_common<TTypes: Types>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_request_vote_response` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:190:4
[INFO] [stderr]     |
[INFO] [stderr] 190 | fn process_request_vote_response<TTypes: Types>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `heartbeat_msg` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn heartbeat_msg<TTypes: Types>(state: &Leader<TTypes>) -> AppendEntriesReq<TTypes> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_false` is never used
[INFO] [stderr]    --> src/msg_process/process_append_entries.rs:133:4
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn reply_false(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_true` is never used
[INFO] [stderr]    --> src/msg_process/process_append_entries.rs:137:4
[INFO] [stderr]     |
[INFO] [stderr] 137 | fn reply_true(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_false` is never used
[INFO] [stderr]   --> src/msg_process/process_request_vote.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn reply_false(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_true` is never used
[INFO] [stderr]   --> src/msg_process/process_request_vote.rs:63:4
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn reply_true(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_log_up_to_date` is never used
[INFO] [stderr]   --> src/msg_process/process_request_vote.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn is_log_up_to_date<TTypes: Types>(state: &Follower<TTypes>, req: &RequestVoteReq) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_heartbeat_trigger` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn process_heartbeat_trigger<TTypes: Types>(state: &Leader<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FollowerOrCandidate` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:74:6
[INFO] [stderr]    |
[INFO] [stderr] 74 | enum FollowerOrCandidate<TTypes: Types> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_election_trigger` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:79:4
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn process_election_trigger<TTypes: Types>(state: FollowerOrCandidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `follower_elect` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn follower_elect<TTypes: Types>(state: Follower<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `start_election` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn start_election<TTypes: Types>(mut state: Candidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Message` is never used
[INFO] [stderr]  --> src/message.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Message<TTypes: Types> {
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InputMessage` is never used
[INFO] [stderr]   --> src/message.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum InputMessage<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OutputMessage` is never used
[INFO] [stderr]   --> src/message.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum OutputMessage<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OutputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClientMessageReq` is never constructed
[INFO] [stderr]   --> src/message.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct ClientMessageReq<TTypes: Types>{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClientMessageReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClientMessageResp` is never constructed
[INFO] [stderr]   --> src/message.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct ClientMessageResp{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TimerMessage` is never used
[INFO] [stderr]   --> src/message.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub enum TimerMessage {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RaftRpcReq` is never used
[INFO] [stderr]   --> src/message.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub enum RaftRpcReq<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RaftRpcReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RaftRpcResp` is never used
[INFO] [stderr]   --> src/message.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub enum RaftRpcResp {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RaftRpcResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AppendEntriesResp` is never constructed
[INFO] [stderr]   --> src/message.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct AppendEntriesResp {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AppendEntriesResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReqVoteResp` is never constructed
[INFO] [stderr]   --> src/message.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct ReqVoteResp {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReqVoteResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AppendEntriesReq` is never constructed
[INFO] [stderr]   --> src/message.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct AppendEntriesReq<TTypes: Types> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AppendEntriesReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RequestVoteReq` is never constructed
[INFO] [stderr]   --> src/message.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct RequestVoteReq {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RequestVoteReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/state.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr]    |                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/state.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr]    |                                                ^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr]    |
[INFO] [stderr] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/msg_process/mod.rs:122:46
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/msg_process/mod.rs:125:46
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/msg_process/mod.rs:166:46
[INFO] [stderr]     |
[INFO] [stderr] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stderr]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stderr]     |                                              +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:73:33
[INFO] [stderr]    |
[INFO] [stderr] 73 |         fn params(node: NodeId, mut others: Vec<NodeId>) -> InitParams<TestTypes> {
[INFO] [stderr]    |                                 ----^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node2`
[INFO] [stderr]   --> src/lib.rs:90:29
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_node2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node3`
[INFO] [stderr]   --> src/lib.rs:90:40
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_node3`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                         ----^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:90:36
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                                    ----^^^^^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node3_response_in`
[INFO] [stderr]    --> src/lib.rs:172:14
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let (node3_response_in, node2_response_in) : (In<TestTypes>, In<TestTypes>) =
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node3_response_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `leader`
[INFO] [stderr]    --> src/lib.rs:187:27
[INFO] [stderr]     |
[INFO] [stderr] 187 |             State::Leader(leader) => (),
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader`
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_to_log` is never used
[INFO] [stderr]    --> src/state.rs:173:12
[INFO] [stderr]     |
[INFO] [stderr] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stderr]     | --------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/message.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ClientMsg(ClientMessageResp),
[INFO] [stderr]    |     --------- ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ClientMsg(()),
[INFO] [stderr]    |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `success`, `leader_address`, and `unique_request_id` are never read
[INFO] [stderr]   --> src/message.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct ClientMessageResp{
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 34 |     pub success: bool,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 35 |     pub leader_address: Option<NodeId>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 36 |     pub unique_request_id: u128,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `TriggerHeartbeat` is never constructed
[INFO] [stderr]   --> src/message.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub enum TimerMessage {
[INFO] [stderr]    |          ------------ variant in this enum
[INFO] [stderr] 41 |     TriggerHeartbeat,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ngamahi-raft` (lib) generated 77 warnings (run `cargo fix --lib -p ngamahi-raft` to apply 18 suggestions)
[INFO] [stderr] warning: `ngamahi-raft` (lib test) generated 38 warnings (27 duplicates) (run `cargo fix --lib -p ngamahi-raft --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ngamahi_raft-a28ede8eef41dbd0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::election_triggers ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::election_succeeds ... FAILED
[INFO] [stdout] test tests::log_replicates ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::election_succeeds stdout ----
[INFO] [stdout] thread 'tests::election_succeeds' panicked at src/lib.rs:149:17:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: RaftTerm(0)
[INFO] [stdout]  right: RaftTerm(1)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55692c4e82a5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55692c4e82a5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55692c4e82a5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55692c4e82a5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55692c50f98b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55692c50f98b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55692c4e5adf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55692c4e807e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55692c4e807e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55692c4e9aa9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55692c4e976e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55692c4ba9ca - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55692c4ba9ca - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55692c4ea0ab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55692c4ea0ab - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55692c4e9e24 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55692c4e8769 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55692c4e9b57 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55692c462843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55692c462c2e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55692c4775ae - core::panicking::assert_failed::hbbdaf1c079e884ba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55692c4835d3 - ngamahi_raft::tests::election_succeeds::hba56d428cddcd3bf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:149:17
[INFO] [stdout]   22:     0x55692c482de7 - ngamahi_raft::tests::election_succeeds::{{closure}}::h538a271ea6512ceb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:120:27
[INFO] [stdout]   23:     0x55692c479ba6 - core::ops::function::FnOnce::call_once::hfc0349b7acf9bad1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55692c4bf3ab - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55692c4bf3ab - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55692c4beab1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55692c4beab1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55692c4beab1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55692c4beab1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55692c4beab1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55692c4beab1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55692c4beab1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55692c487474 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55692c487474 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55692c48bea2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55692c48bea2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55692c48bea2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55692c48bea2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55692c48bea2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55692c48bea2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55692c48bea2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55692c4ee28b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55692c4ee28b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55692c4ee28b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f0c7e78dac3 - <unknown>
[INFO] [stdout]   46:     0x7f0c7e81ea04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::log_replicates stdout ----
[INFO] [stdout] thread 'tests::log_replicates' panicked at src/lib.rs:240:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55692c4e82a5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55692c4e82a5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55692c4e82a5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55692c4e82a5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55692c50f98b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55692c50f98b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55692c4e5adf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55692c4e807e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55692c4e807e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55692c4e9aa9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55692c4e976e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55692c4ba9ca - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55692c4ba9ca - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55692c4ea0ab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55692c4ea0ab - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55692c4e9e24 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55692c4e8769 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55692c4e9b57 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55692c462843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55692c462c2e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55692c4775ee - core::panicking::assert_failed::hf0b236ee2d7aa63b
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55692c48501e - ngamahi_raft::tests::log_replicates::h182ed87ce399b6c4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:240:9
[INFO] [stdout]   22:     0x55692c484357 - ngamahi_raft::tests::log_replicates::{{closure}}::h0f2cb86a41df4f21
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:194:24
[INFO] [stdout]   23:     0x55692c479a66 - core::ops::function::FnOnce::call_once::h6099f6cb7712f47f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55692c4bf3ab - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55692c4bf3ab - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55692c4beab1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55692c4beab1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55692c4beab1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55692c4beab1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55692c4beab1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55692c4beab1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55692c4beab1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55692c487474 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55692c487474 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55692c48bea2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55692c48bea2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55692c48bea2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55692c48bea2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55692c48bea2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55692c48bea2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55692c48bea2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55692c4ee28b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55692c4ee28b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55692c4ee28b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f0c7e78dac3 - <unknown>
[INFO] [stdout]   46:     0x7f0c7e81ea04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::election_succeeds
[INFO] [stdout]     tests::log_replicates
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ea17fb10843932211c37e3d0fd61b578427cdb10199fa04b2ec34ec11b13d857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea17fb10843932211c37e3d0fd61b578427cdb10199fa04b2ec34ec11b13d857", kill_on_drop: false }`
[INFO] [stdout] ea17fb10843932211c37e3d0fd61b578427cdb10199fa04b2ec34ec11b13d857
[INFO] testing KonstmarNSK/ngamahi-raft against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstmarNSK%2Fngamahi-raft" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KonstmarNSK/ngamahi-raft on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KonstmarNSK/ngamahi-raft
[INFO] finished tweaking git repo https://github.com/KonstmarNSK/ngamahi-raft
[INFO] tweaked toml for git repo https://github.com/KonstmarNSK/ngamahi-raft written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KonstmarNSK/ngamahi-raft 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 800167382d819beb28a5763dd9361ab5f548d2ae06544ea44d7ed2609a13d231
[INFO] running `Command { std: "docker" "start" "-a" "800167382d819beb28a5763dd9361ab5f548d2ae06544ea44d7ed2609a13d231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "800167382d819beb28a5763dd9361ab5f548d2ae06544ea44d7ed2609a13d231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800167382d819beb28a5763dd9361ab5f548d2ae06544ea44d7ed2609a13d231", kill_on_drop: false }`
[INFO] [stdout] 800167382d819beb28a5763dd9361ab5f548d2ae06544ea44d7ed2609a13d231
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2547a387edbd62a4d10654b5485006a9372c18e781bcf99a9df29e662875e3c0
[INFO] running `Command { std: "docker" "start" "-a" "2547a387edbd62a4d10654b5485006a9372c18e781bcf99a9df29e662875e3c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling ngamahi-raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Debug`, `Formatter`
[INFO] [stdout]  --> src/lib.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftTerm`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Candidate`, `Leader`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stdout]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftLog`
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stdout]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateMachine`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:74
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |                ----^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/state.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entries`
[INFO] [stdout]    --> src/state.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                                             ----^^^^^^^
[INFO] [stdout]   |                                                             |
[INFO] [stdout]   |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut state = state.into_candidate();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addressee`
[INFO] [stdout]   --> src/msg_process/mod.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/mod.rs:77:69
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |                                                                     ----^^^
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/msg_process/mod.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/msg_process/mod.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     mut state: State<TTypes>,
[INFO] [stdout]     |     ----^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `process_message` is never used
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] 13 |     pub fn process_message(&mut self, message: InputMessage<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cmd` and `term` are never read
[INFO] [stdout]   --> src/state.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct LogEntry<TCmd: Command> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |     pub cmd: TCmd,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 26 |     pub term: RaftTerm,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_term`, `voted_for`, `last_msg_term`, and `state_machine` are never read
[INFO] [stdout]   --> src/state.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct PersistentCommonState<TTypes: Types> {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 40 |     pub this_node_id: NodeId,
[INFO] [stdout] 41 |     pub current_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 42 |     pub voted_for: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub last_msg_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub state_machine: TTypes::TStateMachine,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_commands` is never used
[INFO] [stdout]   --> src/state.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- method in this implementation
[INFO] [stdout] 52 |     pub fn apply_commands(&mut self, start: usize, end: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/state.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(node_id: NodeId, mut others: HashSet<NodeId>, state_machine: TTypes::TStateMachine) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `committed_idx`, `last_applied`, and `known_leader` are never read
[INFO] [stdout]   --> src/state.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct VolatileCommonState {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 76 |     pub committed_idx: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 77 |     pub last_applied: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 78 |     pub known_leader: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `common_volatile` is never read
[INFO] [stdout]   --> src/state.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct CommonState<TTypes: Types> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 82 |     pub common_persistent: PersistentCommonState<TTypes>,
[INFO] [stdout] 83 |     pub common_volatile: VolatileCommonState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/state.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum State<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StateMachine` is never used
[INFO] [stdout]   --> src/state.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub trait StateMachine<TTypes: Types> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common_state` and `trigger_election_next_time` are never read
[INFO] [stdout]    --> src/state.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub struct Follower<TTypes: Types> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 98  |     pub common_state: CommonState<TTypes>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub trigger_election_next_time: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `followers_voted` is never read
[INFO] [stdout]    --> src/state.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Candidate<TTypes: Types> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub followers_voted: HashSet<NodeId>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `next_idx` and `match_idx` are never read
[INFO] [stdout]    --> src/state.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Leader<TTypes: Types> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub next_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 116 |     pub match_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitParams` is never constructed
[INFO] [stdout]    --> src/state.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub struct InitParams<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftNode` is never constructed
[INFO] [stdout]    --> src/state.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct RaftNode<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `common`, `common_mut`, `apply_commands`, and `add_to_log` are never used
[INFO] [stdout]    --> src/state.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn common(&self) -> &CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn common_mut(&mut self) -> &mut CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn apply_commands(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_candidate` are never used
[INFO] [stdout]    --> src/state.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl<TTypes: Types> Follower<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated items in this implementation
[INFO] [stdout] 179 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn into_candidate(self) -> Candidate<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<TTypes: Types> CommonState<TTypes> {
[INFO] [stdout]     | --------------------------------------- associated function in this implementation
[INFO] [stdout] 190 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(state: State<TTypes>, message: InputMessage<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_resp_false` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn client_resp_false<TTypes: Types>(req_uid: u128, leader: Option<NodeId>) -> ClientMessageResp {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_client_request` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response_common` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn process_append_entries_response_common<TTypes: Types>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn process_append_entries_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response_common` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn process_request_vote_response_common<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:190:4
[INFO] [stdout]     |
[INFO] [stdout] 190 | fn process_request_vote_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `heartbeat_msg` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub fn heartbeat_msg<TTypes: Types>(state: &Leader<TTypes>) -> AppendEntriesReq<TTypes> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn reply_false(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn reply_true(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn reply_false(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn reply_true(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_log_up_to_date` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn is_log_up_to_date<TTypes: Types>(state: &Follower<TTypes>, req: &RequestVoteReq) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_heartbeat_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn process_heartbeat_trigger<TTypes: Types>(state: &Leader<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FollowerOrCandidate` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum FollowerOrCandidate<TTypes: Types> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_election_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn process_election_trigger<TTypes: Types>(state: FollowerOrCandidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `follower_elect` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn follower_elect<TTypes: Types>(state: Follower<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_election` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn start_election<TTypes: Types>(mut state: Candidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Message<TTypes: Types> {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InputMessage` is never used
[INFO] [stdout]   --> src/message.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum InputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OutputMessage` is never used
[INFO] [stdout]   --> src/message.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum OutputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OutputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageReq` is never constructed
[INFO] [stdout]   --> src/message.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ClientMessageReq<TTypes: Types>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageResp` is never constructed
[INFO] [stdout]   --> src/message.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClientMessageResp{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TimerMessage` is never used
[INFO] [stdout]   --> src/message.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TimerMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcReq` is never used
[INFO] [stdout]   --> src/message.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum RaftRpcReq<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcResp` is never used
[INFO] [stdout]   --> src/message.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum RaftRpcResp {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesResp` is never constructed
[INFO] [stdout]   --> src/message.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct AppendEntriesResp {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReqVoteResp` is never constructed
[INFO] [stdout]   --> src/message.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct ReqVoteResp {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReqVoteResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesReq` is never constructed
[INFO] [stdout]   --> src/message.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct AppendEntriesReq<TTypes: Types> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteReq` is never constructed
[INFO] [stdout]   --> src/message.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct RequestVoteReq {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RequestVoteReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/state.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stdout]   --> src/state.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:125:46
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:166:46
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "2547a387edbd62a4d10654b5485006a9372c18e781bcf99a9df29e662875e3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2547a387edbd62a4d10654b5485006a9372c18e781bcf99a9df29e662875e3c0", kill_on_drop: false }`
[INFO] [stdout] 2547a387edbd62a4d10654b5485006a9372c18e781bcf99a9df29e662875e3c0
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7af786f315fbccb2c9f4120b0f0fd284bbc92263397ad63595b1d4d0b55d36b
[INFO] running `Command { std: "docker" "start" "-a" "f7af786f315fbccb2c9f4120b0f0fd284bbc92263397ad63595b1d4d0b55d36b", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Debug`, `Formatter`
[INFO] [stdout]  --> src/lib.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftTerm`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Candidate`, `Leader`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stdout]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftLog`
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stdout]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateMachine`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:74
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |                ----^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/state.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entries`
[INFO] [stdout]    --> src/state.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                                             ----^^^^^^^
[INFO] [stdout]   |                                                             |
[INFO] [stdout]   |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut state = state.into_candidate();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addressee`
[INFO] [stdout]   --> src/msg_process/mod.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/mod.rs:77:69
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |                                                                     ----^^^
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/msg_process/mod.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/msg_process/mod.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     mut state: State<TTypes>,
[INFO] [stdout]     |     ----^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `process_message` is never used
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] 13 |     pub fn process_message(&mut self, message: InputMessage<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cmd` and `term` are never read
[INFO] [stdout]   --> src/state.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct LogEntry<TCmd: Command> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 25 |     pub cmd: TCmd,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 26 |     pub term: RaftTerm,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_term`, `voted_for`, `last_msg_term`, and `state_machine` are never read
[INFO] [stdout]   --> src/state.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct PersistentCommonState<TTypes: Types> {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 40 |     pub this_node_id: NodeId,
[INFO] [stdout] 41 |     pub current_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 42 |     pub voted_for: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub last_msg_term: RaftTerm,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub state_machine: TTypes::TStateMachine,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_commands` is never used
[INFO] [stdout]   --> src/state.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- method in this implementation
[INFO] [stdout] 52 |     pub fn apply_commands(&mut self, start: usize, end: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/state.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stdout]    | ------------------------------------------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(node_id: NodeId, mut others: HashSet<NodeId>, state_machine: TTypes::TStateMachine) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `committed_idx`, `last_applied`, and `known_leader` are never read
[INFO] [stdout]   --> src/state.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct VolatileCommonState {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 76 |     pub committed_idx: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 77 |     pub last_applied: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 78 |     pub known_leader: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `common_volatile` is never read
[INFO] [stdout]   --> src/state.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct CommonState<TTypes: Types> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 82 |     pub common_persistent: PersistentCommonState<TTypes>,
[INFO] [stdout] 83 |     pub common_volatile: VolatileCommonState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/state.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum State<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StateMachine` is never used
[INFO] [stdout]   --> src/state.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub trait StateMachine<TTypes: Types> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common_state` and `trigger_election_next_time` are never read
[INFO] [stdout]    --> src/state.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub struct Follower<TTypes: Types> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 98  |     pub common_state: CommonState<TTypes>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub trigger_election_next_time: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `followers_voted` is never read
[INFO] [stdout]    --> src/state.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Candidate<TTypes: Types> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub followers_voted: HashSet<NodeId>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `next_idx` and `match_idx` are never read
[INFO] [stdout]    --> src/state.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Leader<TTypes: Types> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub next_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 116 |     pub match_idx: HashMap<NodeId, usize>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitParams` is never constructed
[INFO] [stdout]    --> src/state.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub struct InitParams<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RaftNode` is never constructed
[INFO] [stdout]    --> src/state.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct RaftNode<TTypes: Types> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `common`, `common_mut`, `apply_commands`, and `add_to_log` are never used
[INFO] [stdout]    --> src/state.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn common(&self) -> &CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn common_mut(&mut self) -> &mut CommonState<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn apply_commands(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_candidate` are never used
[INFO] [stdout]    --> src/state.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl<TTypes: Types> Follower<TTypes> {
[INFO] [stdout]     | ------------------------------------ associated items in this implementation
[INFO] [stdout] 179 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn into_candidate(self) -> Candidate<TTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/state.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<TTypes: Types> CommonState<TTypes> {
[INFO] [stdout]     | --------------------------------------- associated function in this implementation
[INFO] [stdout] 190 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(state: State<TTypes>, message: InputMessage<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_resp_false` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn client_resp_false<TTypes: Types>(req_uid: u128, leader: Option<NodeId>) -> ClientMessageResp {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_client_request` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response_common` is never used
[INFO] [stdout]   --> src/msg_process/mod.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn process_append_entries_response_common<TTypes: Types>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_append_entries_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn process_append_entries_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response_common` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn process_request_vote_response_common<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request_vote_response` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:190:4
[INFO] [stdout]     |
[INFO] [stdout] 190 | fn process_request_vote_response<TTypes: Types>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `heartbeat_msg` is never used
[INFO] [stdout]    --> src/msg_process/mod.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub fn heartbeat_msg<TTypes: Types>(state: &Leader<TTypes>) -> AppendEntriesReq<TTypes> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn reply_false(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]    --> src/msg_process/process_append_entries.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn reply_true(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_false` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn reply_false(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reply_true` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn reply_true(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_log_up_to_date` is never used
[INFO] [stdout]   --> src/msg_process/process_request_vote.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn is_log_up_to_date<TTypes: Types>(state: &Follower<TTypes>, req: &RequestVoteReq) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_msg` is never used
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_heartbeat_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn process_heartbeat_trigger<TTypes: Types>(state: &Leader<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FollowerOrCandidate` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum FollowerOrCandidate<TTypes: Types> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_election_trigger` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn process_election_trigger<TTypes: Types>(state: FollowerOrCandidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `follower_elect` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn follower_elect<TTypes: Types>(state: Follower<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_election` is never used
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn start_election<TTypes: Types>(mut state: Candidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Message<TTypes: Types> {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InputMessage` is never used
[INFO] [stdout]   --> src/message.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum InputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OutputMessage` is never used
[INFO] [stdout]   --> src/message.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum OutputMessage<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OutputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageReq` is never constructed
[INFO] [stdout]   --> src/message.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ClientMessageReq<TTypes: Types>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessageResp` is never constructed
[INFO] [stdout]   --> src/message.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClientMessageResp{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TimerMessage` is never used
[INFO] [stdout]   --> src/message.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TimerMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcReq` is never used
[INFO] [stdout]   --> src/message.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum RaftRpcReq<TTypes: Types> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RaftRpcResp` is never used
[INFO] [stdout]   --> src/message.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum RaftRpcResp {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RaftRpcResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesResp` is never constructed
[INFO] [stdout]   --> src/message.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct AppendEntriesResp {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReqVoteResp` is never constructed
[INFO] [stdout]   --> src/message.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct ReqVoteResp {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReqVoteResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendEntriesReq` is never constructed
[INFO] [stdout]   --> src/message.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct AppendEntriesReq<TTypes: Types> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppendEntriesReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestVoteReq` is never constructed
[INFO] [stdout]   --> src/message.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct RequestVoteReq {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RequestVoteReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/state.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stdout]   --> src/state.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ngamahi-raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:125:46
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:166:46
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Debug`, `Formatter`
[INFO] [stdout]  --> src/lib.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftTerm`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Candidate`, `Leader`
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stdout]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RaftLog`
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stdout]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateMachine`
[INFO] [stdout]  --> src/msg_process/mod.rs:2:74
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stdout]     |                ----^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/state.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entries`
[INFO] [stdout]    --> src/state.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stdout]   |                                                             ----^^^^^^^
[INFO] [stdout]   |                                                             |
[INFO] [stdout]   |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stdout]   |                                   ----^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut state = state.into_candidate();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addressee`
[INFO] [stdout]   --> src/msg_process/mod.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/msg_process/mod.rs:77:69
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stdout]    |                                                                     ----^^^
[INFO] [stdout]    |                                                                     |
[INFO] [stdout]    |                                                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/msg_process/mod.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/msg_process/mod.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     mut state: State<TTypes>,
[INFO] [stdout]     |     ----^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |         fn params(node: NodeId, mut others: Vec<NodeId>) -> InitParams<TestTypes> {
[INFO] [stdout]    |                                 ----^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node2`
[INFO] [stdout]   --> src/lib.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_node2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node3`
[INFO] [stdout]   --> src/lib.rs:90:40
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_node3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                         ----^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:90:36
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stdout]    |                                    ----^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node3_response_in`
[INFO] [stdout]    --> src/lib.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let (node3_response_in, node2_response_in) : (In<TestTypes>, In<TestTypes>) =
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node3_response_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader`
[INFO] [stdout]    --> src/lib.rs:187:27
[INFO] [stdout]     |
[INFO] [stdout] 187 |             State::Leader(leader) => (),
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_to_log` is never used
[INFO] [stdout]    --> src/state.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stdout]     | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/message.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Message<TTypes: Types> {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/message.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ClientMsg(ClientMessageResp),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ClientMsg(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `success`, `leader_address`, and `unique_request_id` are never read
[INFO] [stdout]   --> src/message.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ClientMessageResp{
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 34 |     pub success: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 35 |     pub leader_address: Option<NodeId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     pub unique_request_id: u128,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TriggerHeartbeat` is never constructed
[INFO] [stdout]   --> src/message.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum TimerMessage {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 41 |     TriggerHeartbeat,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/state.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stdout]   --> src/state.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:125:46
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/msg_process/mod.rs:166:46
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stdout]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stdout]     |                                              +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f7af786f315fbccb2c9f4120b0f0fd284bbc92263397ad63595b1d4d0b55d36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7af786f315fbccb2c9f4120b0f0fd284bbc92263397ad63595b1d4d0b55d36b", kill_on_drop: false }`
[INFO] [stdout] f7af786f315fbccb2c9f4120b0f0fd284bbc92263397ad63595b1d4d0b55d36b
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41b3bf6d3e86b3d1ba1080421cfefb0efb58598b37244f4392f7f9f51a4e8935
[INFO] running `Command { std: "docker" "start" "-a" "41b3bf6d3e86b3d1ba1080421cfefb0efb58598b37244f4392f7f9f51a4e8935", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Debug`, `Formatter`
[INFO] [stderr]  --> src/lib.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::{Debug, Formatter};
[INFO] [stderr]   |                ^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RaftTerm`
[INFO] [stderr]  --> src/msg_process/mod.rs:2:57
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stderr]   |                                                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Candidate`, `Leader`
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::state::{Leader, Follower, Candidate};
[INFO] [stderr]   |                    ^^^^^^            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RaftLog`
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::state::{Follower, NodeId, RaftLog, RaftTerm, State, Types};
[INFO] [stderr]   |                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::message::OutputMessage::RaftResp`
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::message::OutputMessage::RaftResp;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::message::RaftRpcResp::RequestVote`
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::message::RaftRpcResp::RequestVote;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `LogEntry`, `NodeId`
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:4:49
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::state::{Candidate, Follower, Leader, LogEntry, NodeId, State, Types};
[INFO] [stderr]   |                                                 ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StateMachine`
[INFO] [stderr]  --> src/msg_process/mod.rs:2:74
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::state::{Candidate, Leader, LogEntry, NodeId, RaftTerm, State, StateMachine, Types};
[INFO] [stderr]   |                                                                          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/state.rs:133:16
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stderr]     |                ----^^^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_id`
[INFO] [stderr]    --> src/state.rs:141:12
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entries`
[INFO] [stderr]    --> src/state.rs:173:34
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stderr]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entries`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:9:35
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stderr]   |                                   ----^^^^^
[INFO] [stderr]   |                                   |
[INFO] [stderr]   |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stderr]   |                                   ----^^^^^
[INFO] [stderr]   |                                   |
[INFO] [stderr]   |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:4:61
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stderr]   |                                                             ----^^^^^^^
[INFO] [stderr]   |                                                             |
[INFO] [stderr]   |                                                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stderr]   |                                   ----^^^^^
[INFO] [stderr]   |                                   |
[INFO] [stderr]   |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut state = state.into_candidate();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addressee`
[INFO] [stderr]   --> src/msg_process/mod.rs:14:45
[INFO] [stderr]    |
[INFO] [stderr] 14 |                 RaftRpcReq::AppendEntries { addressee, req } => {
[INFO] [stderr]    |                                             ^^^^^^^^^ help: try ignoring the field: `addressee: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/msg_process/mod.rs:77:69
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stderr]    |                                                                     ----^^^
[INFO] [stderr]    |                                                                     |
[INFO] [stderr]    |                                                                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/msg_process/mod.rs:140:33
[INFO] [stderr]     |
[INFO] [stderr] 140 |                         .map(|(&id, &idx)| idx)
[INFO] [stderr]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/msg_process/mod.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     mut state: State<TTypes>,
[INFO] [stderr]     |     ----^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `process_message` is never used
[INFO] [stderr]   --> src/lib.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stderr]    | ------------------------------------ method in this implementation
[INFO] [stderr] 13 |     pub fn process_message(&mut self, message: InputMessage<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `cmd` and `term` are never read
[INFO] [stderr]   --> src/state.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct LogEntry<TCmd: Command> {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 25 |     pub cmd: TCmd,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 26 |     pub term: RaftTerm,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LogEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `current_term`, `voted_for`, `last_msg_term`, and `state_machine` are never read
[INFO] [stderr]   --> src/state.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct PersistentCommonState<TTypes: Types> {
[INFO] [stderr]    |            --------------------- fields in this struct
[INFO] [stderr] 40 |     pub this_node_id: NodeId,
[INFO] [stderr] 41 |     pub current_term: RaftTerm,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 42 |     pub voted_for: Option<NodeId>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 46 |     pub last_msg_term: RaftTerm,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 47 |     pub state_machine: TTypes::TStateMachine,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `apply_commands` is never used
[INFO] [stderr]   --> src/state.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stderr]    | ------------------------------------------------- method in this implementation
[INFO] [stderr] 52 |     pub fn apply_commands(&mut self, start: usize, end: usize) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/state.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl<TTypes: Types> PersistentCommonState<TTypes> {
[INFO] [stderr]    | ------------------------------------------------- associated function in this implementation
[INFO] [stderr] 58 |     pub fn new(node_id: NodeId, mut others: HashSet<NodeId>, state_machine: TTypes::TStateMachine) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `committed_idx`, `last_applied`, and `known_leader` are never read
[INFO] [stderr]   --> src/state.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub struct VolatileCommonState {
[INFO] [stderr]    |            ------------------- fields in this struct
[INFO] [stderr] 76 |     pub committed_idx: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 77 |     pub last_applied: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 78 |     pub known_leader: Option<NodeId>,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `common_volatile` is never read
[INFO] [stderr]   --> src/state.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct CommonState<TTypes: Types> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 82 |     pub common_persistent: PersistentCommonState<TTypes>,
[INFO] [stderr] 83 |     pub common_volatile: VolatileCommonState,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `State` is never used
[INFO] [stderr]   --> src/state.rs:86:10
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub enum State<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StateMachine` is never used
[INFO] [stderr]   --> src/state.rs:93:11
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub trait StateMachine<TTypes: Types> {
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `common_state` and `trigger_election_next_time` are never read
[INFO] [stderr]    --> src/state.rs:98:9
[INFO] [stderr]     |
[INFO] [stderr] 97  | pub struct Follower<TTypes: Types> {
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 98  |     pub common_state: CommonState<TTypes>,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     pub trigger_election_next_time: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `followers_voted` is never read
[INFO] [stderr]    --> src/state.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub struct Candidate<TTypes: Types> {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 108 |     pub followers_voted: HashSet<NodeId>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `next_idx` and `match_idx` are never read
[INFO] [stderr]    --> src/state.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct Leader<TTypes: Types> {
[INFO] [stderr]     |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 115 |     pub next_idx: HashMap<NodeId, usize>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 116 |     pub match_idx: HashMap<NodeId, usize>,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InitParams` is never constructed
[INFO] [stderr]    --> src/state.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub struct InitParams<TTypes: Types> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RaftNode` is never constructed
[INFO] [stderr]    --> src/state.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub struct RaftNode<TTypes: Types> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/state.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 132 | impl<TTypes: Types> RaftNode<TTypes> {
[INFO] [stderr]     | ------------------------------------ associated function in this implementation
[INFO] [stderr] 133 |     pub fn new(mut params: InitParams<TTypes>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `common`, `common_mut`, `apply_commands`, and `add_to_log` are never used
[INFO] [stderr]    --> src/state.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stderr]     | --------------------------------- associated items in this implementation
[INFO] [stderr] 141 |     fn new(node_id: NodeId, persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub fn common(&self) -> &CommonState<TTypes> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     pub fn common_mut(&mut self) -> &mut CommonState<TTypes> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     pub fn apply_commands(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `into_candidate` are never used
[INFO] [stderr]    --> src/state.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 178 | impl<TTypes: Types> Follower<TTypes> {
[INFO] [stderr]     | ------------------------------------ associated items in this implementation
[INFO] [stderr] 179 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |     pub fn into_candidate(self) -> Candidate<TTypes> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/state.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 189 | impl<TTypes: Types> CommonState<TTypes> {
[INFO] [stderr]     | --------------------------------------- associated function in this implementation
[INFO] [stderr] 190 |     fn new(persisted_state: PersistentCommonState<TTypes>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/mod.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn process_msg<TTypes: Types>(state: State<TTypes>, message: InputMessage<TTypes>)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `client_resp_false` is never used
[INFO] [stderr]   --> src/msg_process/mod.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn client_resp_false<TTypes: Types>(req_uid: u128, leader: Option<NodeId>) -> ClientMessageResp {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_client_request` is never used
[INFO] [stderr]   --> src/msg_process/mod.rs:77:4
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn process_client_request<TTypes: Types>(mut state: Leader<TTypes>, mut req: ClientMessageReq<TTypes>)
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_append_entries_response_common` is never used
[INFO] [stderr]   --> src/msg_process/mod.rs:96:4
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn process_append_entries_response_common<TTypes: Types>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_append_entries_response` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn process_append_entries_response<TTypes: Types>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_request_vote_response_common` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:173:4
[INFO] [stderr]     |
[INFO] [stderr] 173 | fn process_request_vote_response_common<TTypes: Types>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_request_vote_response` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:190:4
[INFO] [stderr]     |
[INFO] [stderr] 190 | fn process_request_vote_response<TTypes: Types>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `heartbeat_msg` is never used
[INFO] [stderr]    --> src/msg_process/mod.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn heartbeat_msg<TTypes: Types>(state: &Leader<TTypes>) -> AppendEntriesReq<TTypes> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/process_append_entries.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: AppendEntriesReq<TTypes>)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_false` is never used
[INFO] [stderr]    --> src/msg_process/process_append_entries.rs:133:4
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn reply_false(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_true` is never used
[INFO] [stderr]    --> src/msg_process/process_append_entries.rs:137:4
[INFO] [stderr]     |
[INFO] [stderr] 137 | fn reply_true(curr_term: RaftTerm, appended: usize, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/process_request_vote.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, mut message: RequestVoteReq)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_false` is never used
[INFO] [stderr]   --> src/msg_process/process_request_vote.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn reply_false(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reply_true` is never used
[INFO] [stderr]   --> src/msg_process/process_request_vote.rs:63:4
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn reply_true(curr_term: RaftTerm, sender: NodeId) -> RaftRpcResp {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_log_up_to_date` is never used
[INFO] [stderr]   --> src/msg_process/process_request_vote.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn is_log_up_to_date<TTypes: Types>(state: &Follower<TTypes>, req: &RequestVoteReq) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_msg` is never used
[INFO] [stderr]  --> src/msg_process/process_timer_events.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn process_msg<TTypes: Types>(mut state: State<TTypes>, message: TimerMessage)
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_heartbeat_trigger` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn process_heartbeat_trigger<TTypes: Types>(state: &Leader<TTypes>) -> Vec<OutputMessage<TTypes>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FollowerOrCandidate` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:74:6
[INFO] [stderr]    |
[INFO] [stderr] 74 | enum FollowerOrCandidate<TTypes: Types> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_election_trigger` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:79:4
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn process_election_trigger<TTypes: Types>(state: FollowerOrCandidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `follower_elect` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn follower_elect<TTypes: Types>(state: Follower<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `start_election` is never used
[INFO] [stderr]   --> src/msg_process/process_timer_events.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn start_election<TTypes: Types>(mut state: Candidate<TTypes>) -> (State<TTypes>, Vec<OutputMessage<TTypes>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Message` is never used
[INFO] [stderr]  --> src/message.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Message<TTypes: Types> {
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InputMessage` is never used
[INFO] [stderr]   --> src/message.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum InputMessage<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OutputMessage` is never used
[INFO] [stderr]   --> src/message.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum OutputMessage<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OutputMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClientMessageReq` is never constructed
[INFO] [stderr]   --> src/message.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct ClientMessageReq<TTypes: Types>{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClientMessageReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClientMessageResp` is never constructed
[INFO] [stderr]   --> src/message.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct ClientMessageResp{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TimerMessage` is never used
[INFO] [stderr]   --> src/message.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub enum TimerMessage {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RaftRpcReq` is never used
[INFO] [stderr]   --> src/message.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub enum RaftRpcReq<TTypes: Types> {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RaftRpcReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RaftRpcResp` is never used
[INFO] [stderr]   --> src/message.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub enum RaftRpcResp {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RaftRpcResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AppendEntriesResp` is never constructed
[INFO] [stderr]   --> src/message.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct AppendEntriesResp {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AppendEntriesResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReqVoteResp` is never constructed
[INFO] [stderr]   --> src/message.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct ReqVoteResp {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReqVoteResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AppendEntriesReq` is never constructed
[INFO] [stderr]   --> src/message.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct AppendEntriesReq<TTypes: Types> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AppendEntriesReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RequestVoteReq` is never constructed
[INFO] [stderr]   --> src/message.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct RequestVoteReq {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RequestVoteReq` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/state.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr]    |                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/state.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr]    |                                                ^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr]    |
[INFO] [stderr] 37 - pub type RaftLog<TTypes: Types> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr] 37 + pub type RaftLog<TTypes> = Vec<LogEntry<TTypes::TCmd>>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/msg_process/mod.rs:122:46
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/msg_process/mod.rs:125:46
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 .and_modify(|&mut old_idx| { old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 .and_modify(|&mut old_idx| { let _ = old_idx + resp.appended_entries_count; });
[INFO] [stderr]     |                                              +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/msg_process/mod.rs:166:46
[INFO] [stderr]     |
[INFO] [stderr] 166 |                 .and_modify(|&mut old_idx| { old_idx - 1; });
[INFO] [stderr]     |                                              ^^^^^^^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 166 |                 .and_modify(|&mut old_idx| { let _ = old_idx - 1; });
[INFO] [stderr]     |                                              +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:73:33
[INFO] [stderr]    |
[INFO] [stderr] 73 |         fn params(node: NodeId, mut others: Vec<NodeId>) -> InitParams<TestTypes> {
[INFO] [stderr]    |                                 ----^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node2`
[INFO] [stderr]   --> src/lib.rs:90:29
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_node2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node3`
[INFO] [stderr]   --> src/lib.rs:90:40
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_node3`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                         ----^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:90:36
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let (mut node1, mut node2, mut node3) = test_nodes();
[INFO] [stderr]    |                                    ----^^^^^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node3_response_in`
[INFO] [stderr]    --> src/lib.rs:172:14
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let (node3_response_in, node2_response_in) : (In<TestTypes>, In<TestTypes>) =
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node3_response_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `leader`
[INFO] [stderr]    --> src/lib.rs:187:27
[INFO] [stderr]     |
[INFO] [stderr] 187 |             State::Leader(leader) => (),
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader`
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_to_log` is never used
[INFO] [stderr]    --> src/state.rs:173:12
[INFO] [stderr]     |
[INFO] [stderr] 140 | impl<TTypes: Types> State<TTypes> {
[INFO] [stderr]     | --------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub fn add_to_log(&mut self, entries: &[LogEntry<TTypes::TCmd>]) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/message.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ClientMsg(ClientMessageResp),
[INFO] [stderr]    |     --------- ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ClientMsg(()),
[INFO] [stderr]    |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `success`, `leader_address`, and `unique_request_id` are never read
[INFO] [stderr]   --> src/message.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct ClientMessageResp{
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 34 |     pub success: bool,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 35 |     pub leader_address: Option<NodeId>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 36 |     pub unique_request_id: u128,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClientMessageResp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `TriggerHeartbeat` is never constructed
[INFO] [stderr]   --> src/message.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub enum TimerMessage {
[INFO] [stderr]    |          ------------ variant in this enum
[INFO] [stderr] 41 |     TriggerHeartbeat,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TimerMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ngamahi-raft` (lib) generated 77 warnings (run `cargo fix --lib -p ngamahi-raft` to apply 18 suggestions)
[INFO] [stderr] warning: `ngamahi-raft` (lib test) generated 38 warnings (27 duplicates) (run `cargo fix --lib -p ngamahi-raft --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ngamahi_raft-a28ede8eef41dbd0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::election_triggers ... ok
[INFO] [stdout] test tests::election_succeeds ... FAILED
[INFO] [stdout] test tests::log_replicates ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::election_succeeds stdout ----
[INFO] [stdout] thread 'tests::election_succeeds' panicked at src/lib.rs:149:17:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: RaftTerm(0)
[INFO] [stdout]  right: RaftTerm(1)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f31b749345 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55f31b749345 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f31b749345 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55f31b749345 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55f31b7709cb - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55f31b7709cb - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55f31b746c2f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55f31b74911e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55f31b74911e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55f31b74aa89 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55f31b74a7dc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55f31b71ba9f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55f31b71ba9f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55f31b74b08b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55f31b74b08b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55f31b74ae04 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55f31b749809 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55f31b74ab37 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55f31b6c3823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55f31b6c3c0e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55f31b6cb75e - core::panicking::assert_failed::hd4623003d8e942e1
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55f31b6e6573 - ngamahi_raft::tests::election_succeeds::h1cd8a445f03a5018
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:149:17
[INFO] [stdout]   22:     0x55f31b6e5d87 - ngamahi_raft::tests::election_succeeds::{{closure}}::hb2253a2065b76340
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:120:27
[INFO] [stdout]   23:     0x55f31b6ca506 - core::ops::function::FnOnce::call_once::hfe5bfe5e786a3cae
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55f31b7203bb - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55f31b7203bb - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55f31b71fa81 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55f31b71fa81 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55f31b71fa81 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55f31b71fa81 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55f31b71fa81 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55f31b71fa81 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55f31b71fa81 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55f31b6e8454 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55f31b6e8454 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55f31b6ecf22 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55f31b6ecf22 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55f31b6ecf22 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55f31b6ecf22 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55f31b6ecf22 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55f31b6ecf22 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55f31b6ecf22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55f31b74f25b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55f31b74f25b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55f31b74f25b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f2335095ac3 - <unknown>
[INFO] [stdout]   46:     0x7f2335126a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::log_replicates stdout ----
[INFO] [stdout] thread 'tests::log_replicates' panicked at src/lib.rs:240:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f31b749345 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55f31b749345 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f31b749345 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55f31b749345 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55f31b7709cb - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55f31b7709cb - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55f31b746c2f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55f31b74911e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55f31b74911e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55f31b74aa89 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55f31b74a7dc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55f31b71ba9f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55f31b71ba9f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55f31b74b08b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55f31b74b08b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55f31b74ae04 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55f31b749809 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55f31b74ab37 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55f31b6c3823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55f31b6c3c0e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55f31b6cb6de - core::panicking::assert_failed::hc125d08f727526ec
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55f31b6e7fbe - ngamahi_raft::tests::log_replicates::h42b3eb169da7e6ee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:240:9
[INFO] [stdout]   22:     0x55f31b6e72f7 - ngamahi_raft::tests::log_replicates::{{closure}}::h99e1e41bfedaae5f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:194:24
[INFO] [stdout]   23:     0x55f31b6ca4c6 - core::ops::function::FnOnce::call_once::hee17878a829efd45
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55f31b7203bb - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55f31b7203bb - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55f31b71fa81 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55f31b71fa81 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55f31b71fa81 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55f31b71fa81 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55f31b71fa81 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55f31b71fa81 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55f31b71fa81 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55f31b6e8454 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55f31b6e8454 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55f31b6ecf22 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55f31b6ecf22 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55f31b6ecf22 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55f31b6ecf22 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55f31b6ecf22 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55f31b6ecf22 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55f31b6ecf22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55f31b74f25b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55f31b74f25b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55f31b74f25b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f2335095ac3 - <unknown>
[INFO] [stdout]   46:     0x7f2335126a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::election_succeeds
[INFO] [stdout]     tests::log_replicates
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "41b3bf6d3e86b3d1ba1080421cfefb0efb58598b37244f4392f7f9f51a4e8935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b3bf6d3e86b3d1ba1080421cfefb0efb58598b37244f4392f7f9f51a4e8935", kill_on_drop: false }`
[INFO] [stdout] 41b3bf6d3e86b3d1ba1080421cfefb0efb58598b37244f4392f7f9f51a4e8935
