[INFO] cloning repository https://github.com/rigzba21/poncho-raft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rigzba21/poncho-raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frigzba21%2Fponcho-raft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frigzba21%2Fponcho-raft'... 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[INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded pickledb v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29ad7efc57913af5db1634c28e06e833e4e147aede011dd5776c5612533e1e76 [INFO] running `Command { std: "docker" "start" "-a" "29ad7efc57913af5db1634c28e06e833e4e147aede011dd5776c5612533e1e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29ad7efc57913af5db1634c28e06e833e4e147aede011dd5776c5612533e1e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29ad7efc57913af5db1634c28e06e833e4e147aede011dd5776c5612533e1e76", kill_on_drop: false }` [INFO] [stdout] 29ad7efc57913af5db1634c28e06e833e4e147aede011dd5776c5612533e1e76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35b5fc351b3a6773113c49bc5e41ba637f59c1175c6d4c6d786b92c6a5c92506 [INFO] running `Command { std: "docker" "start" "-a" "35b5fc351b3a6773113c49bc5e41ba637f59c1175c6d4c6d786b92c6a5c92506", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking state v0.4.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking pickledb v0.4.1 [INFO] [stderr] Checking poncho-raft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SocketAddr` and `TcpListener` [INFO] [stdout] --> src/connection_handler.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{TcpStream, Shutdown, TcpListener, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kv_store` [INFO] [stdout] --> src/connection_handler.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::{kv_store}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/connection_handler.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{log}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/connection_handler.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, Write, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/connection_handler.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/connection_handler.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::message::MessageType::APPEND_ENTRY` [INFO] [stdout] --> src/connection_handler.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::message::MessageType::APPEND_ENTRY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Message`, `RequestVotePayload`, and `init_message_queue` [INFO] [stdout] --> src/connection_handler.rs:10:62 [INFO] [stdout] | [INFO] [stdout] 10 | ...essage, Message, init_message_queue, write_new_message_queue, RequestVoteMessage, RequestVoteReplyMessage, RequestVotePayload, Request... [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `kv_db_setup` and `set_key` [INFO] [stdout] --> src/connection_handler.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::kv_store::{kv_db_setup, set_key, get_key}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IS_LEADER` [INFO] [stdout] --> src/connection_handler.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::leader::{IS_LEADER}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_raft_log` and `initialize_raft_log` [INFO] [stdout] --> src/connection_handler.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::log::{initialize_raft_log, get_raft_log}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::message::AppendEntryRequest` [INFO] [stdout] --> src/log.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::message::AppendEntryRequest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ipv4Addr` [INFO] [stdout] --> src/message.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use std::net::{SocketAddr, Ipv4Addr}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/message.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/message.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kv_db_setup` [INFO] [stdout] --> src/message.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::kv_store::{kv_db_setup, set_key, get_key}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `APPEND_ENTRY` should have an upper camel case name [INFO] [stdout] --> src/message.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | APPEND_ENTRY, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AppendEntry` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `REQUEST_VOTE` should have an upper camel case name [INFO] [stdout] --> src/message.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | REQUEST_VOTE, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RequestVote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> src/leader.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{TcpStream, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::log` [INFO] [stdout] --> src/leader.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::log; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::connection_handler` [INFO] [stdout] --> src/leader.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::connection_handler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/leader.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RequestVoteMessage`, `RequestVotePayload`, and `write_new_message_queue` [INFO] [stdout] --> src/leader.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | ...::{RequestVoteMessage, calculate_hash, MessageType, Message, AppendEntryRequestMessage, RequestVotePayload, write_new_message_queue, p... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_message_queue` and `serialize_request_vote` [INFO] [stdout] --> src/leader.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | ... serialize_request_vote, get_message_queue}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/leader.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LogEntry`, `TheLog`, and `validate_log_entry` [INFO] [stdout] --> src/leader.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::log::{LogEntry, TheLog, validate_log_entry}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::kv_store::get_key` [INFO] [stdout] --> src/leader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::kv_store::get_key; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/connection_handler.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{TcpStream, Shutdown, TcpListener, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kv_store` [INFO] [stdout] --> src/connection_handler.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::{kv_store}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/connection_handler.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{log}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/connection_handler.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, Write, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/connection_handler.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/connection_handler.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::message::MessageType::APPEND_ENTRY` [INFO] [stdout] --> src/connection_handler.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::message::MessageType::APPEND_ENTRY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Message`, `RequestVotePayload`, and `init_message_queue` [INFO] [stdout] --> src/connection_handler.rs:10:62 [INFO] [stdout] | [INFO] [stdout] 10 | ...essage, Message, init_message_queue, write_new_message_queue, RequestVoteMessage, RequestVoteReplyMessage, RequestVotePayload, Request... [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `kv_db_setup` and `set_key` [INFO] [stdout] --> src/connection_handler.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::kv_store::{kv_db_setup, set_key, get_key}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IS_LEADER` [INFO] [stdout] --> src/connection_handler.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::leader::{IS_LEADER}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_raft_log` and `initialize_raft_log` [INFO] [stdout] --> src/connection_handler.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::log::{initialize_raft_log, get_raft_log}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::message::AppendEntryRequest` [INFO] [stdout] --> src/log.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::message::AppendEntryRequest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ipv4Addr` [INFO] [stdout] --> src/message.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use std::net::{SocketAddr, Ipv4Addr}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/message.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/message.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kv_db_setup` [INFO] [stdout] --> src/message.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::kv_store::{kv_db_setup, set_key, get_key}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `APPEND_ENTRY` should have an upper camel case name [INFO] [stdout] --> src/message.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | APPEND_ENTRY, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AppendEntry` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `REQUEST_VOTE` should have an upper camel case name [INFO] [stdout] --> src/message.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | REQUEST_VOTE, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RequestVote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> src/leader.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{TcpStream, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::log` [INFO] [stdout] --> src/leader.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::log; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::connection_handler` [INFO] [stdout] --> src/leader.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::connection_handler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/leader.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RequestVoteMessage`, `RequestVotePayload`, and `write_new_message_queue` [INFO] [stdout] --> src/leader.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | ...::{RequestVoteMessage, calculate_hash, MessageType, Message, AppendEntryRequestMessage, RequestVotePayload, write_new_message_queue, p... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_message_queue` and `serialize_request_vote` [INFO] [stdout] --> src/leader.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | ... serialize_request_vote, get_message_queue}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/leader.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LogEntry`, `TheLog`, and `validate_log_entry` [INFO] [stdout] --> src/leader.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::log::{LogEntry, TheLog, validate_log_entry}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::kv_store::get_key` [INFO] [stdout] --> src/leader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::kv_store::get_key; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | let mut socket_clone = socket.try_clone().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let mut socket_clone = socket.try_clone().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut deque= get_message_queue(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:40:21 [INFO] [stdout] | [INFO] [stdout] 40 | let mut socket_clone = socket.try_clone().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | fn append_entry_handler(mut socket: TcpStream, mut deque: VecDeque, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | let mut socket_clone = socket.try_clone().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let mut socket_clone = socket.try_clone().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut deque= get_message_queue(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:40:21 [INFO] [stdout] | [INFO] [stdout] 40 | let mut socket_clone = socket.try_clone().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/log.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut raft_log = TheLog { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection_handler.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | fn append_entry_handler(mut socket: TcpStream, mut deque: VecDeque, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/log.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn validate_log_entry(entry: LogEntry, mut raft_log: TheLog) -> bool { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/log.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut raft_log = TheLog { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/log.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn validate_log_entry(entry: LogEntry, mut raft_log: TheLog) -> bool { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | let mut raft_log: TheLog = get_raft_log(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_key` is never used [INFO] [stdout] --> src/kv_store.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn delete_key(key: String) -> pickledb::error::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `value` are never read [INFO] [stdout] --> src/cmd.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Arguments { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 5 | pub key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Arguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `append_entry` is never used [INFO] [stdout] --> src/log.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn append_entry(entry: LogEntry, log_entries: VecDeque) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_empty_log` is never used [INFO] [stdout] --> src/log.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn check_empty_log(log_entries: VecDeque) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_entry_earlier_term` is never used [INFO] [stdout] --> src/log.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn is_entry_earlier_term(entry: LogEntry, log: VecDeque) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `replace_existing_entries_earlier_term` is never used [INFO] [stdout] --> src/log.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn replace_existing_entries_earlier_term(entry: LogEntry) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Instant::now` that must be used [INFO] [stdout] --> src/leader.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = time::Instant::now(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Instant::now` that must be used [INFO] [stdout] --> src/server.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = time::Instant::now(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | let mut raft_log: TheLog = get_raft_log(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 43 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_key` is never used [INFO] [stdout] --> src/kv_store.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn delete_key(key: String) -> pickledb::error::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `value` are never read [INFO] [stdout] --> src/cmd.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Arguments { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 5 | pub key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Arguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Instant::now` that must be used [INFO] [stdout] --> src/leader.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = time::Instant::now(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Instant::now` that must be used [INFO] [stdout] --> src/server.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = time::Instant::now(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.08s [INFO] running `Command { std: "docker" "inspect" "35b5fc351b3a6773113c49bc5e41ba637f59c1175c6d4c6d786b92c6a5c92506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35b5fc351b3a6773113c49bc5e41ba637f59c1175c6d4c6d786b92c6a5c92506", kill_on_drop: false }` [INFO] [stdout] 35b5fc351b3a6773113c49bc5e41ba637f59c1175c6d4c6d786b92c6a5c92506