[INFO] cloning repository https://github.com/doublesevenshop/Raft_By_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doublesevenshop/Raft_By_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoublesevenshop%2FRaft_By_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoublesevenshop%2FRaft_By_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95f1ca8b7fe4a8fd87c0d6baf4a3412998942d1c
[INFO] testing doublesevenshop/Raft_By_Rust against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoublesevenshop%2FRaft_By_Rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/doublesevenshop/Raft_By_Rust
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/doublesevenshop/Raft_By_Rust
[INFO] tweaked toml for git repo https://github.com/doublesevenshop/Raft_By_Rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/doublesevenshop/Raft_By_Rust on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/doublesevenshop/Raft_By_Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Mutex as StdMutex`
[INFO] [stdout]  --> src/raft/consensus.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex as StdMutex};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant as StdInstant`
[INFO] [stdout]  --> src/raft/consensus.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::{Duration, Instant as StdInstant};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/config.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `peer`
[INFO] [stdout]  --> src/raft/config.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::{peer, proto};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/raft/config.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/peer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConfigState`
[INFO] [stdout]  --> src/raft/peer.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::raft::config::{self, ConfigState};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/timer.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/raft/log.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/raft/metadata.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/metadata.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/metadata.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]   --> src/raft/metadata.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::time::{sleep, Duration, interval};
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/raft/util.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/util.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::proto`
[INFO] [stdout]  --> src/raft/state_machine.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::raft::proto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/raft/state_machine.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::transport::Channel`
[INFO] [stdout]  --> src/raft/rpc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::transport::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer`
[INFO] [stdout]  --> src/raft/rpc.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::raft::{consensus, proto, timer};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/rpc.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/lib.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]  --> src/raft/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:499:60
[INFO] [stdout]     |
[INFO] [stdout] 499 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:548:60
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:910:42
[INFO] [stdout]     |
[INFO] [stdout] 910 |                     if proto::EntryType::from_i32(entry_being_applied.entry_type) == Some(proto::EntryType::Configuration) {
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::SnapshotDataType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:949:50
[INFO] [stdout]     |
[INFO] [stdout] 949 |         let data_type = proto::SnapshotDataType::from_i32(request.snapshot_data_type).unwrap_or(proto::SnapshotDataType::Snapshot);
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/log.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/raft/timer.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         if let Some(tx) = self.stop_tx.take() {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/raft/timer.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |             if let Some(handle) = self.handle.take() {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval_micros`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     interval_micros: u128,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval_micros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jitters_ns`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     jitters_ns: Arc<Mutex<Vec<i64>>>, // Store jitter in nanoseconds
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jitters_ns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jitter_callback` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn create_jitter_callback(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_async_timers` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn run_async_timers(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `KEEP_RUNNING` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `keep_running`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex as StdMutex`
[INFO] [stdout]  --> src/raft/consensus.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex as StdMutex};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant as StdInstant`
[INFO] [stdout]  --> src/raft/consensus.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::{Duration, Instant as StdInstant};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/config.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `peer`
[INFO] [stdout]  --> src/raft/config.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::{peer, proto};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/raft/config.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/peer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConfigState`
[INFO] [stdout]  --> src/raft/peer.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::raft::config::{self, ConfigState};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/timer.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/raft/log.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/raft/metadata.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/metadata.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/metadata.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]   --> src/raft/metadata.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::time::{sleep, Duration, interval};
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/raft/util.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/util.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::proto`
[INFO] [stdout]  --> src/raft/state_machine.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::raft::proto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/raft/state_machine.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::transport::Channel`
[INFO] [stdout]  --> src/raft/rpc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::transport::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer`
[INFO] [stdout]  --> src/raft/rpc.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::raft::{consensus, proto, timer};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/rpc.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/lib.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]  --> src/raft/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raft::metadata::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use raft::metadata::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log as logging`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log as logging;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `sleep`
[INFO] [stdout]  --> src/main.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::time::{sleep, Duration};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:499:60
[INFO] [stdout]     |
[INFO] [stdout] 499 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:548:60
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:910:42
[INFO] [stdout]     |
[INFO] [stdout] 910 |                     if proto::EntryType::from_i32(entry_being_applied.entry_type) == Some(proto::EntryType::Configuration) {
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::SnapshotDataType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:949:50
[INFO] [stdout]     |
[INFO] [stdout] 949 |         let data_type = proto::SnapshotDataType::from_i32(request.snapshot_data_type).unwrap_or(proto::SnapshotDataType::Snapshot);
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/log.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval_micros`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     interval_micros: u128,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval_micros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jitters_ns`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     jitters_ns: Arc<Mutex<Vec<i64>>>, // Store jitter in nanoseconds
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jitters_ns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/raft/timer.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         if let Some(tx) = self.stop_tx.take() {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/raft/timer.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |             if let Some(handle) = self.handle.take() {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_noop_callback` is never used
[INFO] [stdout]  --> src/benchmarks/time_bench.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn create_noop_callback(counter: Arc<AtomicUsize>) -> impl FnMut() -> () + Send + Clone + 'static {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jitter_callback` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn create_jitter_callback(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_benchmarks` is never used
[INFO] [stdout]    --> src/benchmarks/time_bench.rs:101:14
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub async fn run_benchmarks() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_std_timers` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn run_std_timers(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_async_timers` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn run_async_timers(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `handle_snapshot_timeout`, `handle_heartbeat_timeout`, `handle_election_timeout`, `request_vote_rpc`, and `become_leader` are never used
[INFO] [stdout]     --> src/raft/consensus.rs:48:18
[INFO] [stdout]      |
[INFO] [stdout]   47 | impl Consensus {
[INFO] [stdout]      | -------------- associated items in this implementation
[INFO] [stdout]   48 |     pub async fn new(
[INFO] [stdout]      |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout]  700 |     pub async fn handle_snapshot_timeout(&mut self) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1111 |     pub async fn handle_heartbeat_timeout(&mut self) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1149 |     pub async fn handle_election_timeout(&mut self) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1182 |     async fn request_vote_rpc(&mut self) {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1363 |     async fn become_leader(&mut self) {
[INFO] [stdout]      |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELECTION_TIMEOUT_MIN` is never used
[INFO] [stdout]   --> src/raft/config.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const ELECTION_TIMEOUT_MIN: Duration = Duration::from_millis(ELECTION_TIMEOUT_MIN_MILLIS);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEARTBEAT_INTERVAL` is never used
[INFO] [stdout]   --> src/raft/config.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const HEARTBEAT_INTERVAL: Duration = Duration::from_millis(3000);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SNAPSHOT_INTERVAL` is never used
[INFO] [stdout]   --> src/raft/config.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const SNAPSHOT_INTERVAL: Duration = Duration::from_millis(30000);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SNAPSHOT_LOG_LENGTH_THRESHOLD` is never used
[INFO] [stdout]   --> src/raft/config.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const SNAPSHOT_LOG_LENGTH_THRESHOLD: usize = 5;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NONE_DATA` is never used
[INFO] [stdout]   --> src/raft/config.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const NONE_DATA: &'static str = "None";
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/raft/config.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout]  50 | impl Config {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  51 |     pub fn new() -> Config {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn new_stable(initial_servers: Vec<proto::ServerInfo>) -> Config {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn append_new_servers(&mut self, servers_to_add: &Vec<proto::ServerInfo>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn remove_new_servers(&mut self, removed_ids: &[u64]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn append_old_servers(&mut self, peers_to_add: &[crate::raft::peer::Peer]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn ser_new_servers(&mut self, servers: Vec<proto::ServerInfo>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn set_old_servers(&mut self, servers: Vec<proto::ServerInfo>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vote_granted` is never read
[INFO] [stdout]   --> src/raft/peer.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Peer {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub vote_granted: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Peer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `server_ids`, `reset_vote`, and `quorum_vote_granted` are never used
[INFO] [stdout]    --> src/raft/peer.rs:42:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl PeerManager {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  42 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn server_ids(&self) -> Vec<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn reset_vote(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn quorum_vote_granted(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `schedule`, and `stop_internal` are never used
[INFO] [stdout]    --> src/raft/timer.rs:19:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Timer {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout]  19 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn schedule<F>(&mut self, trigger_interval: Duration, callback: F)
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn stop_internal(&mut self, wait_for_join: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `entries`, `committed_entries_len`, and `reload` are never used
[INFO] [stdout]    --> src/raft/log.rs:42:12
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Log {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  42 |     pub fn new(start_index: u64, metadata_dir: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn entries(&self) -> &Vec<proto::LogEntry> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn committed_entries_len(&self, commit_index: u64) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 |     pub fn reload(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THREAD_CHECK_INTERVAL` is never used
[INFO] [stdout]  --> src/raft/timer_old.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const THREAD_CHECK_INTERVAL: Duration = Duration::from_millis(10);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Timer` is never constructed
[INFO] [stdout]   --> src/raft/timer_old.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Timer {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `schedule`, `reset`, and `stop` are never used
[INFO] [stdout]   --> src/raft/timer_old.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Timer {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 26 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn schedule<F>(&mut self, trigger_interval: Duration, callback: F)
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn reset(&mut self, trigger_interval: Duration) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn stop(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/raft/metadata.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     UpdateTerm(u64),
[INFO] [stdout]    |     ---------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PersistCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 23 -     UpdateTerm(u64),
[INFO] [stdout] 23 +     UpdateTerm(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/raft/metadata.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |     UpdateVotedFor(u64),
[INFO] [stdout]    |     -------------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PersistCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 24 -     UpdateVotedFor(u64),
[INFO] [stdout] 24 +     UpdateVotedFor(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `gen_metadata_filepath`, and `load` are never used
[INFO] [stdout]   --> src/raft/metadata.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Metadata {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 37 |     pub fn new(dir: String) -> Metadata {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn gen_metadata_filepath(dir: &str) -> PathBuf {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn load(dir: &str) -> Result<Self> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `persist_to_disk` are never used
[INFO] [stdout]    --> src/raft/metadata.rs:76:12
[INFO] [stdout]     |
[INFO] [stdout]  75 | impl MetadataManager {
[INFO] [stdout]     | -------------------- associated functions in this implementation
[INFO] [stdout]  76 |     pub fn new(initial_metadata: Metadata, flush_interval: Duration) -> Arc<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     async fn persist_to_disk(metadata_to_persist: &Metadata) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `take_snapshot_metadata` are never used
[INFO] [stdout]   --> src/raft/snapshot.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Snapshot {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 28 |     pub fn new(snapshot_dir: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn take_snapshot_metadata(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_snapshot` is never used
[INFO] [stdout]   --> src/raft/state_machine.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait StateMachine: Debug + Send + 'static {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn take_snapshot(&mut self, snapshot_filepath: &str);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raft/state_machine.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl SimpleStateMachine {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_server` is never used
[INFO] [stdout]   --> src/raft/rpc.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub async fn start_server(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `request_vote`, `propose`, `get_leader`, `get_configuration`, and `set_configuration` are never used
[INFO] [stdout]    --> src/raft/rpc.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl Client {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub async fn request_vote(
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub async fn propose(
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     pub async fn get_leader(
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 294 |     pub async fn get_configuration(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub async fn set_configuration(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start` is never used
[INFO] [stdout]  --> src/raft/lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn start (
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop` is never used
[INFO] [stdout]   --> src/raft/lib.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn stop(
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "5f9aa9a7d8bfbb7f05305e9d70b76ff7f5e73ead7d4b8162cbab38c4f7dd5e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9aa9a7d8bfbb7f05305e9d70b76ff7f5e73ead7d4b8162cbab38c4f7dd5e88", kill_on_drop: false }`
[INFO] [stdout] 5f9aa9a7d8bfbb7f05305e9d70b76ff7f5e73ead7d4b8162cbab38c4f7dd5e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaf9d7d8ef23a072f34fe273d697004f87a9d69da7f5af0886826baf2da22d71
[INFO] running `Command { std: "docker" "start" "-a" "eaf9d7d8ef23a072f34fe273d697004f87a9d69da7f5af0886826baf2da22d71", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling h2 v0.4.10
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling axum v0.8.4
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.13.1
[INFO] [stderr]    Compiling KEEP_RUNNING v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Mutex as StdMutex`
[INFO] [stdout]  --> src/raft/consensus.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex as StdMutex};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant as StdInstant`
[INFO] [stdout]  --> src/raft/consensus.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::{Duration, Instant as StdInstant};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/config.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `peer`
[INFO] [stdout]  --> src/raft/config.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::{peer, proto};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/raft/config.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/peer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConfigState`
[INFO] [stdout]  --> src/raft/peer.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::raft::config::{self, ConfigState};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/timer.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/raft/log.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/raft/metadata.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/metadata.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/metadata.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]   --> src/raft/metadata.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::time::{sleep, Duration, interval};
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/raft/util.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/util.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::proto`
[INFO] [stdout]  --> src/raft/state_machine.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::raft::proto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/raft/state_machine.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::transport::Channel`
[INFO] [stdout]  --> src/raft/rpc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::transport::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer`
[INFO] [stdout]  --> src/raft/rpc.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::raft::{consensus, proto, timer};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/rpc.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/lib.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]  --> src/raft/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:499:60
[INFO] [stdout]     |
[INFO] [stdout] 499 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:548:60
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:910:42
[INFO] [stdout]     |
[INFO] [stdout] 910 |                     if proto::EntryType::from_i32(entry_being_applied.entry_type) == Some(proto::EntryType::Configuration) {
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::SnapshotDataType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:949:50
[INFO] [stdout]     |
[INFO] [stdout] 949 |         let data_type = proto::SnapshotDataType::from_i32(request.snapshot_data_type).unwrap_or(proto::SnapshotDataType::Snapshot);
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/log.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex as StdMutex`
[INFO] [stdout]  --> src/raft/consensus.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex as StdMutex};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant as StdInstant`
[INFO] [stdout]  --> src/raft/consensus.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::{Duration, Instant as StdInstant};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/config.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `peer`
[INFO] [stdout]  --> src/raft/config.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::{peer, proto};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/raft/config.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::peer::Peer`
[INFO] [stdout]    --> src/raft/config.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     use crate::raft::peer::Peer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/peer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/timer.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/raft/log.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/raft/metadata.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/metadata.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/metadata.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/raft/util.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/util.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::proto`
[INFO] [stdout]  --> src/raft/state_machine.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::raft::proto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/raft/state_machine.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::transport::Channel`
[INFO] [stdout]  --> src/raft/rpc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::transport::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer`
[INFO] [stdout]  --> src/raft/rpc.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::raft::{consensus, proto, timer};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/rpc.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/lib.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]  --> src/raft/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/raft/timer.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         if let Some(tx) = self.stop_tx.take() {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/raft/timer.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |             if let Some(handle) = self.handle.take() {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval_micros`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     interval_micros: u128,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval_micros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jitters_ns`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     jitters_ns: Arc<Mutex<Vec<i64>>>, // Store jitter in nanoseconds
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jitters_ns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jitter_callback` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn create_jitter_callback(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_async_timers` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn run_async_timers(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `KEEP_RUNNING` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `keep_running`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:499:60
[INFO] [stdout]     |
[INFO] [stdout] 499 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:548:60
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:910:42
[INFO] [stdout]     |
[INFO] [stdout] 910 |                     if proto::EntryType::from_i32(entry_being_applied.entry_type) == Some(proto::EntryType::Configuration) {
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::SnapshotDataType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:949:50
[INFO] [stdout]     |
[INFO] [stdout] 949 |         let data_type = proto::SnapshotDataType::from_i32(request.snapshot_data_type).unwrap_or(proto::SnapshotDataType::Snapshot);
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/log.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/raft/config.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let mut config = Config::new();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/raft/config.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let mut current_config = Config::new_stable(vec![
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/raft/timer.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         if let Some(tx) = self.stop_tx.take() {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/raft/timer.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |             if let Some(handle) = self.handle.take() {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval_micros`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     interval_micros: u128,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval_micros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jitters_ns`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     jitters_ns: Arc<Mutex<Vec<i64>>>, // Store jitter in nanoseconds
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jitters_ns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jitter_callback` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn create_jitter_callback(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_async_timers` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn run_async_timers(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::error`
[INFO] [stdout]  --> app/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> app/server1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> app/server1.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> app/server1.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `snapshot`
[INFO] [stdout]  --> app/server1.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | use KEEP_RUNNING::raft::{self, config, snapshot};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rpc`
[INFO] [stdout]  --> app/server1.rs:9:44
[INFO] [stdout]   |
[INFO] [stdout] 9 | use KEEP_RUNNING::raft::{consensus, proto, rpc, state_machine};
[INFO] [stdout]   |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> app/server1.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::{Duration, Instant};
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> app/client.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut rpc_client = rpc::Client {};
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex as StdMutex`
[INFO] [stdout]  --> src/raft/consensus.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex as StdMutex};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant as StdInstant`
[INFO] [stdout]  --> src/raft/consensus.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::{Duration, Instant as StdInstant};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/config.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `peer`
[INFO] [stdout]  --> src/raft/config.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::raft::{peer, proto};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/raft/config.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::peer::Peer`
[INFO] [stdout]    --> src/raft/config.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     use crate::raft::peer::Peer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::server`
[INFO] [stdout]  --> src/raft/peer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/timer.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/raft/log.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/raft/metadata.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/metadata.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/metadata.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/raft/util.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/raft/util.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::proto`
[INFO] [stdout]  --> src/raft/state_machine.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::raft::proto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/raft/state_machine.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::transport::Channel`
[INFO] [stdout]  --> src/raft/rpc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tonic::transport::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer`
[INFO] [stdout]  --> src/raft/rpc.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::raft::{consensus, proto, timer};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/rpc.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/raft/lib.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/raft/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]  --> src/raft/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raft::metadata::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use raft::metadata::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log as logging`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log as logging;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `sleep`
[INFO] [stdout]  --> src/main.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::time::{sleep, Duration};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:499:60
[INFO] [stdout]     |
[INFO] [stdout] 499 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:548:60
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:910:42
[INFO] [stdout]     |
[INFO] [stdout] 910 |                     if proto::EntryType::from_i32(entry_being_applied.entry_type) == Some(proto::EntryType::Configuration) {
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `raft::proto::SnapshotDataType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stdout]    --> src/raft/consensus.rs:949:50
[INFO] [stdout]     |
[INFO] [stdout] 949 |         let data_type = proto::SnapshotDataType::from_i32(request.snapshot_data_type).unwrap_or(proto::SnapshotDataType::Snapshot);
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/raft/log.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval_micros`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     interval_micros: u128,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval_micros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jitters_ns`
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     jitters_ns: Arc<Mutex<Vec<i64>>>, // Store jitter in nanoseconds
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jitters_ns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/raft/config.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let mut config = Config::new();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/raft/config.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let mut current_config = Config::new_stable(vec![
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/raft/timer.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         if let Some(tx) = self.stop_tx.take() {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/raft/timer.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |             if let Some(handle) = self.handle.take() {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_noop_callback` is never used
[INFO] [stdout]  --> src/benchmarks/time_bench.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn create_noop_callback(counter: Arc<AtomicUsize>) -> impl FnMut() -> () + Send + Clone + 'static {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jitter_callback` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn create_jitter_callback(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_benchmarks` is never used
[INFO] [stdout]    --> src/benchmarks/time_bench.rs:101:14
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub async fn run_benchmarks() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_std_timers` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn run_std_timers(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_async_timers` is never used
[INFO] [stdout]   --> src/benchmarks/time_bench.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub async fn run_async_timers(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `handle_snapshot_timeout`, `handle_heartbeat_timeout`, `handle_election_timeout`, `request_vote_rpc`, and `become_leader` are never used
[INFO] [stdout]     --> src/raft/consensus.rs:48:18
[INFO] [stdout]      |
[INFO] [stdout]   47 | impl Consensus {
[INFO] [stdout]      | -------------- associated items in this implementation
[INFO] [stdout]   48 |     pub async fn new(
[INFO] [stdout]      |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout]  700 |     pub async fn handle_snapshot_timeout(&mut self) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1111 |     pub async fn handle_heartbeat_timeout(&mut self) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1149 |     pub async fn handle_election_timeout(&mut self) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1182 |     async fn request_vote_rpc(&mut self) {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1363 |     async fn become_leader(&mut self) {
[INFO] [stdout]      |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELECTION_TIMEOUT_MIN` is never used
[INFO] [stdout]   --> src/raft/config.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const ELECTION_TIMEOUT_MIN: Duration = Duration::from_millis(ELECTION_TIMEOUT_MIN_MILLIS);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEARTBEAT_INTERVAL` is never used
[INFO] [stdout]   --> src/raft/config.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const HEARTBEAT_INTERVAL: Duration = Duration::from_millis(3000);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SNAPSHOT_INTERVAL` is never used
[INFO] [stdout]   --> src/raft/config.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const SNAPSHOT_INTERVAL: Duration = Duration::from_millis(30000);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SNAPSHOT_LOG_LENGTH_THRESHOLD` is never used
[INFO] [stdout]   --> src/raft/config.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const SNAPSHOT_LOG_LENGTH_THRESHOLD: usize = 5;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NONE_DATA` is never used
[INFO] [stdout]   --> src/raft/config.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const NONE_DATA: &'static str = "None";
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `ser_new_servers` and `set_old_servers` are never used
[INFO] [stdout]    --> src/raft/config.rs:97:12
[INFO] [stdout]     |
[INFO] [stdout]  50 | impl Config {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn ser_new_servers(&mut self, servers: Vec<proto::ServerInfo>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn set_old_servers(&mut self, servers: Vec<proto::ServerInfo>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vote_granted` is never read
[INFO] [stdout]   --> src/raft/peer.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Peer {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub vote_granted: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Peer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len`, `server_ids`, `reset_vote`, and `quorum_vote_granted` are never used
[INFO] [stdout]    --> src/raft/peer.rs:71:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl PeerManager {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn server_ids(&self) -> Vec<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn reset_vote(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn quorum_vote_granted(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `committed_entries_len` is never used
[INFO] [stdout]    --> src/raft/log.rs:321:12
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Log {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn committed_entries_len(&self, commit_index: u64) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]   --> src/raft/timer_old.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Timer {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn stop(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `take_snapshot_metadata` are never used
[INFO] [stdout]   --> src/raft/snapshot.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Snapshot {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 28 |     pub fn new(snapshot_dir: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn take_snapshot_metadata(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_snapshot` is never used
[INFO] [stdout]   --> src/raft/state_machine.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait StateMachine: Debug + Send + 'static {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn take_snapshot(&mut self, snapshot_filepath: &str);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raft/state_machine.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl SimpleStateMachine {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_server` is never used
[INFO] [stdout]   --> src/raft/rpc.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub async fn start_server(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `request_vote`, `propose`, `get_leader`, `get_configuration`, and `set_configuration` are never used
[INFO] [stdout]    --> src/raft/rpc.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl Client {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub async fn request_vote(
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub async fn propose(
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     pub async fn get_leader(
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 294 |     pub async fn get_configuration(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub async fn set_configuration(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start` is never used
[INFO] [stdout]  --> src/raft/lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn start (
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop` is never used
[INFO] [stdout]   --> src/raft/lib.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn stop(
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 40.41s
[INFO] running `Command { std: "docker" "inspect" "eaf9d7d8ef23a072f34fe273d697004f87a9d69da7f5af0886826baf2da22d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf9d7d8ef23a072f34fe273d697004f87a9d69da7f5af0886826baf2da22d71", kill_on_drop: false }`
[INFO] [stdout] eaf9d7d8ef23a072f34fe273d697004f87a9d69da7f5af0886826baf2da22d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a340f3a71f8cd10262e54f32ea24d151e2396aeeca101b7e6ff5241039cafd78
[INFO] running `Command { std: "docker" "start" "-a" "a340f3a71f8cd10262e54f32ea24d151e2396aeeca101b7e6ff5241039cafd78", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Mutex as StdMutex`
[INFO] [stderr]  --> src/raft/consensus.rs:4:22
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::{Arc, Mutex as StdMutex};
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instant as StdInstant`
[INFO] [stderr]  --> src/raft/consensus.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time::{Duration, Instant as StdInstant};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tonic::server`
[INFO] [stderr]  --> src/raft/config.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tonic::server;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `peer`
[INFO] [stderr]  --> src/raft/config.rs:5:19
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::raft::{peer, proto};
[INFO] [stderr]   |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Error`
[INFO] [stderr]  --> src/raft/config.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tonic::server`
[INFO] [stderr]  --> src/raft/peer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tonic::server;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ConfigState`
[INFO] [stderr]  --> src/raft/peer.rs:2:33
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::raft::config::{self, ConfigState};
[INFO] [stderr]   |                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]  --> src/raft/timer.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::time::{Duration, Instant};
[INFO] [stderr]   |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/raft/log.rs:6:37
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stderr]   |                                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::clone`
[INFO] [stderr]  --> src/raft/metadata.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::clone;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/raft/metadata.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/raft/metadata.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sleep`
[INFO] [stderr]   --> src/raft/metadata.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tokio::time::{sleep, Duration, interval};
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/raft/util.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::{self, Rng};
[INFO] [stderr]   |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]  --> src/raft/util.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::{Duration, Instant};
[INFO] [stderr]   |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::raft::proto`
[INFO] [stderr]  --> src/raft/state_machine.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::raft::proto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/raft/state_machine.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tonic::transport::Channel`
[INFO] [stderr]  --> src/raft/rpc.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tonic::transport::Channel;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `timer`
[INFO] [stderr]  --> src/raft/rpc.rs:4:37
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::raft::{consensus, proto, timer};
[INFO] [stderr]   |                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration` and `Instant`
[INFO] [stderr]  --> src/raft/rpc.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::{Duration, Instant};
[INFO] [stderr]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/raft/lib.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration` and `Instant`
[INFO] [stderr]  --> src/raft/lib.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::{Duration, Instant};
[INFO] [stderr]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stderr]  --> src/raft/lib.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tracing_subscriber::fmt::writer::MakeWriterExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stderr]    --> src/raft/consensus.rs:499:60
[INFO] [stderr]     |
[INFO] [stderr] 499 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stderr]     |                                                            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stderr]    --> src/raft/consensus.rs:548:60
[INFO] [stderr]     |
[INFO] [stderr] 548 |                     let entry_type_val = proto::EntryType::from_i32(entry.entry_type).unwrap_or(proto::EntryType::Data);
[INFO] [stderr]     |                                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `raft::proto::EntryType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stderr]    --> src/raft/consensus.rs:910:42
[INFO] [stderr]     |
[INFO] [stderr] 910 |                     if proto::EntryType::from_i32(entry_being_applied.entry_type) == Some(proto::EntryType::Configuration) {
[INFO] [stderr]     |                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `raft::proto::SnapshotDataType::from_i32`: Use the TryFrom<i32> implementation instead
[INFO] [stderr]    --> src/raft/consensus.rs:949:50
[INFO] [stderr]     |
[INFO] [stderr] 949 |         let data_type = proto::SnapshotDataType::from_i32(request.snapshot_data_type).unwrap_or(proto::SnapshotDataType::Snapshot);
[INFO] [stderr]     |                                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/raft/log.rs:6:43
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{BufReader, BufWriter, Read, Write};
[INFO] [stderr]   |                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]    --> src/raft/timer.rs:111:21
[INFO] [stderr]     |
[INFO] [stderr] 111 |         if let Some(tx) = self.stop_tx.take() {
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `handle`
[INFO] [stderr]    --> src/raft/timer.rs:116:25
[INFO] [stderr]     |
[INFO] [stderr] 116 |             if let Some(handle) = self.handle.take() {
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `interval_micros`
[INFO] [stderr]   --> src/benchmarks/time_bench.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     interval_micros: u128,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval_micros`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `jitters_ns`
[INFO] [stderr]   --> src/benchmarks/time_bench.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     jitters_ns: Arc<Mutex<Vec<i64>>>, // Store jitter in nanoseconds
[INFO] [stderr]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jitters_ns`
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_jitter_callback` is never used
[INFO] [stderr]   --> src/benchmarks/time_bench.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn create_jitter_callback(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `run_async_timers` is never used
[INFO] [stderr]   --> src/benchmarks/time_bench.rs:69:18
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub async fn run_async_timers(
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `KEEP_RUNNING` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `keep_running`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::raft::peer::Peer`
[INFO] [stderr]    --> src/raft/config.rs:186:9
[INFO] [stderr]     |
[INFO] [stderr] 186 |     use crate::raft::peer::Peer;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/raft/config.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |         let mut config = Config::new();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/raft/config.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |         let mut current_config = Config::new_stable(vec![
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `KEEP_RUNNING` (lib) generated 35 warnings (run `cargo fix --lib -p KEEP_RUNNING` to apply 27 suggestions)
[INFO] [stderr] warning: `KEEP_RUNNING` (lib test) generated 35 warnings (32 duplicates) (run `cargo fix --lib -p KEEP_RUNNING --tests` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `raft::metadata::*`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use raft::metadata::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Result`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use anyhow::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log as logging`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use log as logging;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration` and `sleep`
[INFO] [stderr]  --> src/main.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::time::{sleep, Duration};
[INFO] [stderr]   |                   ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `interval_micros`
[INFO] [stderr]   --> src/benchmarks/time_bench.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     interval_micros: u128,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval_micros`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]    --> src/raft/timer.rs:111:21
[INFO] [stderr]     |
[INFO] [stderr] 111 |         if let Some(tx) = self.stop_tx.take() {
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_noop_callback` is never used
[INFO] [stderr]  --> src/benchmarks/time_bench.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn create_noop_callback(counter: Arc<AtomicUsize>) -> impl FnMut() -> () + Send + Clone + 'static {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_jitter_callback` is never used
[INFO] [stderr]   --> src/benchmarks/time_bench.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn create_jitter_callback(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run_benchmarks` is never used
[INFO] [stderr]    --> src/benchmarks/time_bench.rs:101:14
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub async fn run_benchmarks() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run_std_timers` is never used
[INFO] [stderr]   --> src/benchmarks/time_bench.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn run_std_timers(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `handle_snapshot_timeout`, `handle_heartbeat_timeout`, `handle_election_timeout`, `request_vote_rpc`, and `become_leader` are never used
[INFO] [stderr]     --> src/raft/consensus.rs:48:18
[INFO] [stderr]      |
[INFO] [stderr]   47 | impl Consensus {
[INFO] [stderr]      | -------------- associated items in this implementation
[INFO] [stderr]   48 |     pub async fn new(
[INFO] [stderr]      |                  ^^^
[INFO] [stderr] ...
[INFO] [stderr]  700 |     pub async fn handle_snapshot_timeout(&mut self) {
[INFO] [stderr]      |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1111 |     pub async fn handle_heartbeat_timeout(&mut self) {
[INFO] [stderr]      |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1149 |     pub async fn handle_election_timeout(&mut self) {
[INFO] [stderr]      |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1182 |     async fn request_vote_rpc(&mut self) {
[INFO] [stderr]      |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1363 |     async fn become_leader(&mut self) {
[INFO] [stderr]      |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ELECTION_TIMEOUT_MIN` is never used
[INFO] [stderr]   --> src/raft/config.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const ELECTION_TIMEOUT_MIN: Duration = Duration::from_millis(ELECTION_TIMEOUT_MIN_MILLIS);
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HEARTBEAT_INTERVAL` is never used
[INFO] [stderr]   --> src/raft/config.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const HEARTBEAT_INTERVAL: Duration = Duration::from_millis(3000);
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SNAPSHOT_INTERVAL` is never used
[INFO] [stderr]   --> src/raft/config.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const SNAPSHOT_INTERVAL: Duration = Duration::from_millis(30000);
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SNAPSHOT_LOG_LENGTH_THRESHOLD` is never used
[INFO] [stderr]   --> src/raft/config.rs:20:11
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const SNAPSHOT_LOG_LENGTH_THRESHOLD: usize = 5;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `NONE_DATA` is never used
[INFO] [stderr]   --> src/raft/config.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const NONE_DATA: &'static str = "None";
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `ser_new_servers` and `set_old_servers` are never used
[INFO] [stderr]    --> src/raft/config.rs:97:12
[INFO] [stderr]     |
[INFO] [stderr]  50 | impl Config {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  97 |     pub fn ser_new_servers(&mut self, servers: Vec<proto::ServerInfo>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     pub fn set_old_servers(&mut self, servers: Vec<proto::ServerInfo>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `vote_granted` is never read
[INFO] [stderr]   --> src/raft/peer.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct Peer {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub vote_granted: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Peer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `len`, `server_ids`, `reset_vote`, and `quorum_vote_granted` are never used
[INFO] [stderr]    --> src/raft/peer.rs:71:12
[INFO] [stderr]     |
[INFO] [stderr]  41 | impl PeerManager {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  71 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  74 |     pub fn server_ids(&self) -> Vec<u64> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  90 |     pub fn reset_vote(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |     pub fn quorum_vote_granted(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `committed_entries_len` is never used
[INFO] [stderr]    --> src/raft/log.rs:321:12
[INFO] [stderr]     |
[INFO] [stderr]  39 | impl Log {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 321 |     pub fn committed_entries_len(&self, commit_index: u64) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `stop` is never used
[INFO] [stderr]   --> src/raft/timer_old.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl Timer {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 92 |     pub fn stop(&mut self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `take_snapshot_metadata` are never used
[INFO] [stderr]   --> src/raft/snapshot.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Snapshot {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 28 |     pub fn new(snapshot_dir: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     pub fn take_snapshot_metadata(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `take_snapshot` is never used
[INFO] [stderr]   --> src/raft/state_machine.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub trait StateMachine: Debug + Send + 'static {
[INFO] [stderr]    |           ------------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 18 |     fn take_snapshot(&mut self, snapshot_filepath: &str);
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/raft/state_machine.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl SimpleStateMachine {
[INFO] [stderr]    | ----------------------- associated function in this implementation
[INFO] [stderr] 31 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `start_server` is never used
[INFO] [stderr]   --> src/raft/rpc.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub async fn start_server(
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `request_vote`, `propose`, `get_leader`, `get_configuration`, and `set_configuration` are never used
[INFO] [stderr]    --> src/raft/rpc.rs:227:18
[INFO] [stderr]     |
[INFO] [stderr] 203 | impl Client {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 227 |     pub async fn request_vote(
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 271 |     pub async fn propose(
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |     pub async fn get_leader(
[INFO] [stderr]     |                  ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 294 |     pub async fn get_configuration(
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 305 |     pub async fn set_configuration(
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `start` is never used
[INFO] [stderr]  --> src/raft/lib.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub async fn start (
[INFO] [stderr]   |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `stop` is never used
[INFO] [stderr]   --> src/raft/lib.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub async fn stop(
[INFO] [stderr]    |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::error`
[INFO] [stderr]  --> app/client.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde_json::error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> app/client.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let mut rpc_client = rpc::Client {};
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> app/server1.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> app/server1.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read` and `Write`
[INFO] [stderr]  --> app/server1.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read, Write};
[INFO] [stderr]   |               ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `snapshot`
[INFO] [stderr]  --> app/server1.rs:8:40
[INFO] [stderr]   |
[INFO] [stderr] 8 | use KEEP_RUNNING::raft::{self, config, snapshot};
[INFO] [stderr]   |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rpc`
[INFO] [stderr]  --> app/server1.rs:9:44
[INFO] [stderr]   |
[INFO] [stderr] 9 | use KEEP_RUNNING::raft::{consensus, proto, rpc, state_machine};
[INFO] [stderr]   |                                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]   --> app/server1.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tokio::time::{Duration, Instant};
[INFO] [stderr]    |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `KEEP_RUNNING` (bin "KEEP_RUNNING" test) generated 60 warnings (32 duplicates) (run `cargo fix --bin "KEEP_RUNNING" -p KEEP_RUNNING --tests` to apply 6 suggestions)
[INFO] [stderr] warning: `KEEP_RUNNING` (example "client") generated 2 warnings (run `cargo fix --example "client" -p KEEP_RUNNING` to apply 2 suggestions)
[INFO] [stderr] warning: `KEEP_RUNNING` (example "server") generated 6 warnings (run `cargo fix --example "server" -p KEEP_RUNNING` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/KEEP_RUNNING-15020cd158abfe53)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test raft::config::tests::test_configuration ... ok
[INFO] [stdout] test raft::peer::tests::test_qmi_leader_in_new_peers_split ... ok
[INFO] [stdout] test raft::peer::tests::test_peers_basic_add ... ok
[INFO] [stdout] test raft::peer::tests::test_qmi_no_quorum_in_either_config ... ok
[INFO] [stdout] test raft::peer::tests::test_qmi_all_in_both_configs ... ok
[INFO] [stdout] test raft::peer::tests::test_qmi_no_quorum_in_new_config ... ok
[INFO] [stdout] test raft::peer::tests::test_qmi_no_quorum_in_old_config ... ok
[INFO] [stdout] [2m2026-03-10T03:15:49.866790Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async start schedule with trigger interval: 100ms
[INFO] [stdout] [2m2026-03-10T03:15:50.013862Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::metadata[0m[2m:[0m Metadata::load: File/tmp/.tmpaQ4HpP/raft.metadata not found, creating new metadata.     
[INFO] [stdout] test raft::log::tests::test_entry_method_with_snapshot_boundary ... FAILED
[INFO] [stdout] test raft::log::tests::test_last_configuration ... FAILED
[INFO] [stdout] test raft::log::tests::test_last_index_and_term_with_snapshot ... FAILED
[INFO] [stdout] test raft::log::tests::test_log_append_entries ... FAILED
[INFO] [stdout] test raft::log::tests::test_truncate_suffix ... FAILED
[INFO] [stdout] test raft::log::tests::test_log_basic_operations ... FAILED
[INFO] [stdout] test raft::log::tests::test_log_persistence ... FAILED
[INFO] [stdout] test raft::log::tests::test_truncate_prefix ... FAILED
[INFO] [stdout] [2m2026-03-10T03:15:50.138066Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::metadata[0m[2m:[0m Metadata::load Loading metadata from /tmp/.tmp3yYlWY/raft.metadata.    
[INFO] [stdout] test raft::metadata::tests::test_metadata_manager_performance_refactored ... ok
[INFO] [stdout] [2m2026-03-10T03:15:50.165186Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::metadata[0m[2m:[0m Metadata::load Loading metadata from /tmp/.tmpaQ4HpP/raft.metadata.    
[INFO] [stdout] [2m2026-03-10T03:15:50.317519Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::metadata[0m[2m:[0m Metadata::load Loading metadata from /tmp/.tmpaQ4HpP/raft.metadata.    
[INFO] [stdout] [2m2026-03-10T03:15:50.418199Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer::tests[0m[2m:[0m Count after schedule: 5
[INFO] [stdout] [2m2026-03-10T03:15:50.418251Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async reset with trigger interval: 200ms
[INFO] [stdout] [2m2026-03-10T03:15:50.418960Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::metadata[0m[2m:[0m Metadata::load Loading metadata from /tmp/.tmpaQ4HpP/raft.metadata.    
[INFO] [stdout] test raft::metadata::tests::test_metadata_manager_operations_and_persistence ... ok
[INFO] [stdout] [2m2026-03-10T03:15:51.368906Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer::tests[0m[2m:[0m Count after reset: 10
[INFO] [stdout] [2m2026-03-10T03:15:51.368952Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async stopping
[INFO] [stdout] [2m2026-03-10T03:15:51.368980Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async sent stop signal.
[INFO] [stdout] [2m2026-03-10T03:15:51.368991Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async awaiting task completion...
[INFO] [stdout] [2m2026-03-10T03:15:51.369022Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async task: stop signal received, exiting.
[INFO] [stdout] [2m2026-03-10T03:15:51.369039Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async task: loop finished.
[INFO] [stdout] [2m2026-03-10T03:15:51.369080Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async task joined successfully.
[INFO] [stdout] [2m2026-03-10T03:15:51.369096Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async stopped.
[INFO] [stdout] [2m2026-03-10T03:15:51.369105Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer::tests[0m[2m:[0m Count after stop: 10
[INFO] [stdout] [2m2026-03-10T03:15:51.870631Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer::tests[0m[2m:[0m Final count: 10
[INFO] [stdout] [2m2026-03-10T03:15:51.870676Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async start schedule with trigger interval: 50ms
[INFO] [stdout] [2m2026-03-10T03:15:52.095507Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async stopping
[INFO] [stdout] [2m2026-03-10T03:15:52.095572Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async sent stop signal.
[INFO] [stdout] [2m2026-03-10T03:15:52.095586Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async awaiting task completion...
[INFO] [stdout] [2m2026-03-10T03:15:52.095628Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async task: alive is false after sleep, exiting.
[INFO] [stdout] [2m2026-03-10T03:15:52.095650Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async task: loop finished.
[INFO] [stdout] [2m2026-03-10T03:15:52.095700Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async task joined successfully.
[INFO] [stdout] [2m2026-03-10T03:15:52.095721Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async stopped.
[INFO] [stdout] [2m2026-03-10T03:15:52.095735Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer::tests[0m[2m:[0m Count after reschedule: 13
[INFO] [stdout] [2m2026-03-10T03:15:52.095749Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer[0m[2m:[0m test_timer_async dropping.
[INFO] [stdout] test raft::timer::tests::test_timer_async ... ok
[INFO] [stdout] [2m2026-03-10T03:15:59.865540Z[0m [32m INFO[0m [2mKEEP_RUNNING::raft::timer_old[0m[2m:[0m test_timer reset with trigger interval: 2000ms    
[INFO] [stdout] test raft::timer_old::tests::test_timer ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_entry_method_with_snapshot_boundary stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_entry_method_with_snapshot_boundary' (26) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b302ec - KEEP_RUNNING::raft::log::tests::test_entry_method_with_snapshot_boundary::he4201e510cf31c9e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:704:9
[INFO] [stdout]   23:     0x648959b30e97 - KEEP_RUNNING::raft::log::tests::test_entry_method_with_snapshot_boundary::{{closure}}::h6156e39a61453373
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:702:50
[INFO] [stdout]   24:     0x648959b09136 - core::ops::function::FnOnce::call_once::h112a0dad4c8a6ad7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_last_configuration stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_last_configuration' (27) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b2cbdc - KEEP_RUNNING::raft::log::tests::test_last_configuration::h5f48d06e7c03bc17
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:652:9
[INFO] [stdout]   23:     0x648959b2dd17 - KEEP_RUNNING::raft::log::tests::test_last_configuration::{{closure}}::hbf9e76a9c4ef18d4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:650:33
[INFO] [stdout]   24:     0x648959b09286 - core::ops::function::FnOnce::call_once::h25465ea4c4b3e0a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_last_index_and_term_with_snapshot stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_last_index_and_term_with_snapshot' (28) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b2f84c - KEEP_RUNNING::raft::log::tests::test_last_index_and_term_with_snapshot::hdf26207e33e173fe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:744:9
[INFO] [stdout]   23:     0x648959b30297 - KEEP_RUNNING::raft::log::tests::test_last_index_and_term_with_snapshot::{{closure}}::h7d0755e67af45b3a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:742:48
[INFO] [stdout]   24:     0x648959b0a0f6 - core::ops::function::FnOnce::call_once::hb280420a5e08980c
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_log_append_entries stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_log_append_entries' (29) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b2dd6c - KEEP_RUNNING::raft::log::tests::test_log_append_entries::h66cf59a2cb97c215
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:483:9
[INFO] [stdout]   23:     0x648959b2e697 - KEEP_RUNNING::raft::log::tests::test_log_append_entries::{{closure}}::h35c2f78293c54970
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:481:33
[INFO] [stdout]   24:     0x648959b0a546 - core::ops::function::FnOnce::call_once::hd862669497e521aa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_truncate_suffix stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_truncate_suffix' (33) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b2b73c - KEEP_RUNNING::raft::log::tests::test_truncate_suffix::h7f1da49c63d32a30
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:510:9
[INFO] [stdout]   23:     0x648959b2cb87 - KEEP_RUNNING::raft::log::tests::test_truncate_suffix::{{closure}}::h74b436d0904ce42b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:508:30
[INFO] [stdout]   24:     0x648959b0a0b6 - core::ops::function::FnOnce::call_once::hb13804a5e8f0cc4c
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_log_basic_operations stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_log_basic_operations' (30) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b2e6ec - KEEP_RUNNING::raft::log::tests::test_log_basic_operations::h032715a31c0885b9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:435:9
[INFO] [stdout]   23:     0x648959b2f7f7 - KEEP_RUNNING::raft::log::tests::test_log_basic_operations::{{closure}}::h22a93b277ee115c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:433:35
[INFO] [stdout]   24:     0x648959b09fd6 - core::ops::function::FnOnce::call_once::ha827eb4ca3c8d6ce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_log_persistence stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_log_persistence' (31) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b294f4 - KEEP_RUNNING::raft::log::tests::test_log_persistence::h5871ed707b32c7a5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:615:9
[INFO] [stdout]   23:     0x648959b2a2d7 - KEEP_RUNNING::raft::log::tests::test_log_persistence::{{closure}}::hb77a4bb632518613
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:613:30
[INFO] [stdout]   24:     0x648959b09b06 - core::ops::function::FnOnce::call_once::h7bab6f258227e28f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- raft::log::tests::test_truncate_prefix stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raft::log::tests::test_truncate_prefix' (32) panicked at src/raft/log.rs:428:33:
[INFO] [stdout] Failed to create test dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648959d6b902 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648959d6b902 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648959d6b902 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648959d6b902 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648959d7d17a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648959d7d17a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648959d37df6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648959d37df6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648959d49db9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648959d49db9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648959d49c51 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648959be883e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648959be883e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648959d4a0e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648959d4a0e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648959d49e78 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648959d444a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648959d2c07d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648959d8488c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648959d84002 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648959c9691c - core::result::Result<T,E>::expect::h8705252e84d227d5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648959b29477 - KEEP_RUNNING::raft::log::tests::cleanup_test_dir::hd623fe12794d140c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:428:33
[INFO] [stdout]   22:     0x648959b2a32c - KEEP_RUNNING::raft::log::tests::test_truncate_prefix::h7c4aa09ee88045e3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:560:9
[INFO] [stdout]   23:     0x648959b2b6e7 - KEEP_RUNNING::raft::log::tests::test_truncate_prefix::{{closure}}::h1e7d9b47d79472cf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raft/log.rs:558:30
[INFO] [stdout]   24:     0x648959b09656 - core::ops::function::FnOnce::call_once::h4c811e90aede9ddb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648959be85fb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648959be85fb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648959bfc00a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648959bfc00a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648959bfc00a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648959bfc00a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648959bfc00a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648959bfc00a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648959bfc00a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648959bd6464 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648959bd6464 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648959bd9e02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648959bd9e02 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648959bd9e02 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648959bd9e02 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648959bd9e02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648959bd9e02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648959d3f68f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648959d3f68f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x7342d9017aa4 - <unknown>
[INFO] [stdout]   46:     0x7342d90a4a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     raft::log::tests::test_entry_method_with_snapshot_boundary
[INFO] [stdout]     raft::log::tests::test_last_configuration
[INFO] [stdout]     raft::log::tests::test_last_index_and_term_with_snapshot
[INFO] [stdout]     raft::log::tests::test_log_append_entries
[INFO] [stdout]     raft::log::tests::test_log_basic_operations
[INFO] [stdout]     raft::log::tests::test_log_persistence
[INFO] [stdout]     raft::log::tests::test_truncate_prefix
[INFO] [stdout]     raft::log::tests::test_truncate_suffix
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a340f3a71f8cd10262e54f32ea24d151e2396aeeca101b7e6ff5241039cafd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a340f3a71f8cd10262e54f32ea24d151e2396aeeca101b7e6ff5241039cafd78", kill_on_drop: false }`
[INFO] [stdout] a340f3a71f8cd10262e54f32ea24d151e2396aeeca101b7e6ff5241039cafd78
