[INFO] cloning repository https://github.com/SAdams601/rust-maelstrom [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SAdams601/rust-maelstrom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSAdams601%2Frust-maelstrom", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSAdams601%2Frust-maelstrom'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1726845d14aa1040d301841f6802e3a7b7f6329e [INFO] checking SAdams601/rust-maelstrom against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSAdams601%2Frust-maelstrom" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SAdams601/rust-maelstrom on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SAdams601/rust-maelstrom [INFO] finished tweaking git repo https://github.com/SAdams601/rust-maelstrom [INFO] tweaked toml for git repo https://github.com/SAdams601/rust-maelstrom written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/SAdams601/rust-maelstrom already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2b1b27d559137e4f61d59d5c9736d23da576de01b7c3d04fa269341b074f8fb [INFO] running `Command { std: "docker" "start" "-a" "f2b1b27d559137e4f61d59d5c9736d23da576de01b7c3d04fa269341b074f8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2b1b27d559137e4f61d59d5c9736d23da576de01b7c3d04fa269341b074f8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2b1b27d559137e4f61d59d5c9736d23da576de01b7c3d04fa269341b074f8fb", kill_on_drop: false }` [INFO] [stdout] f2b1b27d559137e4f61d59d5c9736d23da576de01b7c3d04fa269341b074f8fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bdd1b8853be92668d1739afd5815334a496969c7cc32745d19fbe1211c3c5ee [INFO] running `Command { std: "docker" "start" "-a" "1bdd1b8853be92668d1739afd5815334a496969c7cc32745d19fbe1211c3c5ee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking shared_lib v0.1.0 (/opt/rustwide/workdir/shared_lib) [INFO] [stdout] warning: unused import: `json::JsonValue` [INFO] [stdout] --> shared_lib/src/read_respond.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use json::JsonValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `json::JsonValue` [INFO] [stdout] --> shared_lib/src/read_respond.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use json::JsonValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stderr` [INFO] [stdout] --> shared_lib/src/read_respond.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Write, BufRead, stderr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stderr` [INFO] [stdout] --> shared_lib/src/read_respond.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Write, BufRead, stderr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::stdio::write_log` [INFO] [stdout] --> shared_lib/src/rpc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::stdio::write_log; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::stdio::write_log` [INFO] [stdout] --> shared_lib/src/rpc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::stdio::write_log; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryRecvError` [INFO] [stdout] --> shared_lib/src/rpc.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::mpsc::{sync_channel, TryRecvError, Receiver}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryRecvError` [INFO] [stdout] --> shared_lib/src/rpc.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::mpsc::{sync_channel, TryRecvError, Receiver}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> shared_lib/src/rpc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> shared_lib/src/rpc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::JoinHandle` [INFO] [stdout] --> shared_lib/src/rpc.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::JoinHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::JoinHandle` [INFO] [stdout] --> shared_lib/src/rpc.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::JoinHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `while let` pattern [INFO] [stdout] --> shared_lib/src/rpc.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | while let rpc_response = send_rpc(state, request_body) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the loop will never exit [INFO] [stdout] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `while let` pattern [INFO] [stdout] --> shared_lib/src/rpc.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | while let rpc_response = send_rpc(state, request_body) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the loop will never exit [INFO] [stdout] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/read_respond.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | io::stderr().write(format!("Received {}\n", line).as_ref()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/read_respond.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | ... sender.send(parsed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/message_handler.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | curr_state.get_channel().send(stringify(response)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/message_handler.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | curr_state.get_channel().send(stringify(response)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/rpc.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | state.get_channel().send(stringify(request)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/rpc.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | state.get_channel().send(stringify(request)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | stdout.write_all(msg.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | stdout.write_all("\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | stdout.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | stderr().write(msg.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | stderr().write(b"\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | stderr().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/read_respond.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | io::stderr().write(format!("Received {}\n", line).as_ref()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/read_respond.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | ... sender.send(parsed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/message_handler.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | curr_state.get_channel().send(stringify(response)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/message_handler.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | curr_state.get_channel().send(stringify(response)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/rpc.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | state.get_channel().send(stringify(request)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/rpc.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | state.get_channel().send(stringify(request)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | stdout.write_all(msg.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | stdout.write_all("\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | stdout.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | stderr().write(msg.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | stderr().write(b"\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> shared_lib/src/stdio.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | stderr().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking raft v0.1.0 (/opt/rustwide/workdir/raft) [INFO] [stderr] Checking maelstrom v0.1.0 (/opt/rustwide/workdir/maelstrom) [INFO] [stdout] warning: unused import: `JsonValue` [INFO] [stdout] --> maelstrom/src/main.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use json::{self, JsonValue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::prelude::*` [INFO] [stdout] --> maelstrom/src/main.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{collections::HashMap, io::prelude::*, sync::mpsc::sync_channel}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `self`, `sync::mpsc::Receiver` [INFO] [stdout] --> maelstrom/src/main.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | io::{self}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | sync::mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stderr` [INFO] [stdout] --> maelstrom/src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message_utils::get_message_type` [INFO] [stdout] --> maelstrom/src/main.rs:20:72 [INFO] [stdout] | [INFO] [stdout] 20 | use shared_lib::{ stdio::while_reply, message_handler::MessageHandler, message_utils::get_message_type}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mpsc::sync_channel`, `thread`, `time::Duration` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | sync::{mpsc::sync_channel, Mutex}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stringify` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | use json::{JsonValue, object, stringify}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared_lib::node_state::NodeState` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use shared_lib::node_state::NodeState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `node_state::NodeState` [INFO] [stdout] --> maelstrom/src/message_handlers/topology_handler.rs:2:74 [INFO] [stdout] | [INFO] [stdout] 2 | use shared_lib::{error::MaelstromError, message_handler::MessageHandler, node_state::NodeState}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::BorrowMut, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::ThreadRng` [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::prelude::ThreadRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `cell::RefCell`, `collections::HashMap` [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 6 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | sync::{mpsc::SyncSender, Mutex, RwLock}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::RwLockWriteGuard` [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::RwLockWriteGuard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stderr` [INFO] [stdout] --> maelstrom/src/states/serializable_map.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stringify` [INFO] [stdout] --> maelstrom/src/states/serializable_map.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | use json::{stringify, JsonValue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stderr` [INFO] [stdout] --> maelstrom/src/states/thunk.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `json::JsonValue` [INFO] [stdout] --> maelstrom/src/states/thunk.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use json::JsonValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `node_state::NodeState` [INFO] [stdout] --> raft/src/message_handlers/init_handler.rs:2:74 [INFO] [stdout] | [INFO] [stdout] 2 | use shared_lib::{error::MaelstromError, message_handler::MessageHandler, node_state::NodeState, message_utils::get_body}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DefiniteError` [INFO] [stdout] --> raft/src/message_handlers/read_handler.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use shared_lib::error::{MaelstromError, DefiniteError}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DefiniteError` [INFO] [stdout] --> raft/src/message_handlers/cas_handler.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use shared_lib::error::{MaelstromError, DefiniteError}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RpcCall` [INFO] [stdout] --> raft/src/message_handlers/request_vote_handler.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::election_state::{RpcCall, ElectionState}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SyncSender`, `sync_channel` [INFO] [stdout] --> raft/src/message_handlers/request_vote_handler.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::mpsc::{SyncSender, sync_channel}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CurrentTerm`, `MaybeStepDown`, `VoteFor`, `VotedFor` [INFO] [stdout] --> raft/src/message_handlers/request_vote_handler.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::election_state::RpcCall::{CurrentTerm, VotedFor, MaybeStepDown, VoteFor}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLockReadGuard` [INFO] [stdout] --> raft/src/raft_node_state.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Mutex, RwLock, RwLockReadGuard}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stderr` [INFO] [stdout] --> raft/src/raft_node_state.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{stderr, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::election_state::ElectionState` [INFO] [stdout] --> raft/src/raft_node_state.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::election_state::ElectionState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> raft/src/raft_node_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::Thread` [INFO] [stdout] --> raft/src/election_state.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread::Thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LockResult`, `PoisonError`, `RwLockReadGuard` [INFO] [stdout] --> raft/src/election_state.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::{RwLock, Arc, LockResult, RwLockReadGuard, PoisonError}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `node_state::NodeState` [INFO] [stdout] --> raft/src/message_handlers/init_handler.rs:2:74 [INFO] [stdout] | [INFO] [stdout] 2 | use shared_lib::{error::MaelstromError, message_handler::MessageHandler, node_state::NodeState, message_utils::get_body}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `random`, `thread_rng` [INFO] [stdout] --> raft/src/election_state.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{Rng, thread_rng, random, RngCore}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DefiniteError` [INFO] [stdout] --> raft/src/message_handlers/read_handler.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use shared_lib::error::{MaelstromError, DefiniteError}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> raft/src/election_state.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ops::{Deref}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DefiniteError` [INFO] [stdout] --> raft/src/message_handlers/cas_handler.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use shared_lib::error::{MaelstromError, DefiniteError}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RpcCall` [INFO] [stdout] --> raft/src/message_handlers/request_vote_handler.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::election_state::{RpcCall, ElectionState}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `node_state::NodeState` [INFO] [stdout] --> raft/src/election_state.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use shared_lib::{node_state::NodeState, rpc::broadcast_rpc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SyncSender`, `sync_channel` [INFO] [stdout] --> raft/src/message_handlers/request_vote_handler.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::mpsc::{SyncSender, sync_channel}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> raft/src/election_state.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CurrentTerm`, `MaybeStepDown`, `VoteFor`, `VotedFor` [INFO] [stdout] --> raft/src/message_handlers/request_vote_handler.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::election_state::RpcCall::{CurrentTerm, VotedFor, MaybeStepDown, VoteFor}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLockReadGuard` [INFO] [stdout] --> raft/src/raft_node_state.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Mutex, RwLock, RwLockReadGuard}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lazy_static::lazy_static` [INFO] [stdout] --> raft/src/election_state.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use lazy_static::lazy_static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stderr` [INFO] [stdout] --> raft/src/raft_node_state.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{stderr, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::election_state::ElectionState` [INFO] [stdout] --> raft/src/raft_node_state.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::election_state::ElectionState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> raft/src/raft_node_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TryIter`, `channel` [INFO] [stdout] --> raft/src/election_state.rs:15:49 [INFO] [stdout] | [INFO] [stdout] 15 | use std::sync::mpsc::{sync_channel, SyncSender, TryIter, TryRecvError, Receiver, channel}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::Thread` [INFO] [stdout] --> raft/src/election_state.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread::Thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LockResult`, `PoisonError`, `RwLockReadGuard` [INFO] [stdout] --> raft/src/election_state.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::{RwLock, Arc, LockResult, RwLockReadGuard, PoisonError}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `random`, `thread_rng` [INFO] [stdout] --> raft/src/election_state.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{Rng, thread_rng, random, RngCore}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NextElection`, `ResetElectionTime`, `StepDownDeadline` [INFO] [stdout] --> raft/src/election_state.rs:17:66 [INFO] [stdout] | [INFO] [stdout] 17 | ...eStepDown, VoteGranted, NextElection, ResetElectionTime, ValidateElection, ResetStepDownTime, StepDownDeadline}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> raft/src/election_state.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ops::{Deref}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `node_state::NodeState` [INFO] [stdout] --> raft/src/election_state.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use shared_lib::{node_state::NodeState, rpc::broadcast_rpc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> raft/src/election_state.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lazy_static::lazy_static` [INFO] [stdout] --> raft/src/election_state.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use lazy_static::lazy_static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TryIter`, `channel` [INFO] [stdout] --> raft/src/election_state.rs:15:49 [INFO] [stdout] | [INFO] [stdout] 15 | use std::sync::mpsc::{sync_channel, SyncSender, TryIter, TryRecvError, Receiver, channel}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Write`, `stderr`, `stdout` [INFO] [stdout] --> raft/src/main.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{stderr, stdout, BufRead, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NextElection`, `ResetElectionTime`, `StepDownDeadline` [INFO] [stdout] --> raft/src/election_state.rs:17:66 [INFO] [stdout] | [INFO] [stdout] 17 | ...eStepDown, VoteGranted, NextElection, ResetElectionTime, ValidateElection, ResetStepDownTime, StepDownDeadline}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Write`, `stderr`, `stdout` [INFO] [stdout] --> raft/src/main.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{stderr, stdout, BufRead, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::SyncSender` [INFO] [stdout] --> raft/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::mpsc::SyncSender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::SyncSender` [INFO] [stdout] --> raft/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::mpsc::SyncSender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> raft/src/main.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{io, thread}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> raft/src/main.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{io, thread}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::prelude::*` [INFO] [stdout] --> raft/src/main.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{collections::HashMap, io::prelude::*, sync::mpsc::sync_channel}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared_lib::message_utils::get_message_type` [INFO] [stdout] --> raft/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use shared_lib::message_utils::get_message_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::prelude::*` [INFO] [stdout] --> raft/src/main.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{collections::HashMap, io::prelude::*, sync::mpsc::sync_channel}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared_lib::message_utils::get_message_type` [INFO] [stdout] --> raft/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use shared_lib::message_utils::get_message_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `json::JsonValue` [INFO] [stdout] --> raft/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use json::JsonValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RpcCall` [INFO] [stdout] --> raft/src/main.rs:21:44 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::election_state::{ElectionState, RpcCall}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> raft/src/main.rs:43:62 [INFO] [stdout] | [INFO] [stdout] 43 | static ref ELECTION_STATE: Arc> = {election_state::start(&*NODE_STATE)}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JsonValue` [INFO] [stdout] --> maelstrom/src/main.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use json::{self, JsonValue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::prelude::*` [INFO] [stdout] --> maelstrom/src/main.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{collections::HashMap, io::prelude::*, sync::mpsc::sync_channel}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `self`, `sync::mpsc::Receiver` [INFO] [stdout] --> maelstrom/src/main.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | io::{self}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | sync::mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stderr` [INFO] [stdout] --> maelstrom/src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message_utils::get_message_type` [INFO] [stdout] --> maelstrom/src/main.rs:20:72 [INFO] [stdout] | [INFO] [stdout] 20 | use shared_lib::{ stdio::while_reply, message_handler::MessageHandler, message_utils::get_message_type}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mpsc::sync_channel`, `thread`, `time::Duration` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | sync::{mpsc::sync_channel, Mutex}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stringify` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | use json::{JsonValue, object, stringify}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared_lib::node_state::NodeState` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use shared_lib::node_state::NodeState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `node_state::NodeState` [INFO] [stdout] --> maelstrom/src/message_handlers/topology_handler.rs:2:74 [INFO] [stdout] | [INFO] [stdout] 2 | use shared_lib::{error::MaelstromError, message_handler::MessageHandler, node_state::NodeState}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::BorrowMut, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::ThreadRng` [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::prelude::ThreadRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `cell::RefCell`, `collections::HashMap` [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 6 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | sync::{mpsc::SyncSender, Mutex, RwLock}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::RwLockWriteGuard` [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::RwLockWriteGuard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stderr` [INFO] [stdout] --> maelstrom/src/states/serializable_map.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stringify` [INFO] [stdout] --> maelstrom/src/states/serializable_map.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | use json::{stringify, JsonValue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stderr` [INFO] [stdout] --> maelstrom/src/states/thunk.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `json::JsonValue` [INFO] [stdout] --> maelstrom/src/states/thunk.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use json::JsonValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `json::JsonValue` [INFO] [stdout] --> raft/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use json::JsonValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RpcCall` [INFO] [stdout] --> raft/src/main.rs:21:44 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::election_state::{ElectionState, RpcCall}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> raft/src/main.rs:43:62 [INFO] [stdout] | [INFO] [stdout] 43 | static ref ELECTION_STATE: Arc> = {election_state::start(&*NODE_STATE)}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> raft/src/raft_node_state.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{stderr, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> maelstrom/src/states/thunk.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> maelstrom/src/states/thunk.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | io::{stderr, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> raft/src/raft_node_state.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{stderr, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CurrentTerm` [INFO] [stdout] --> raft/src/election_state.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | CurrentTerm(SyncSender), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ResetElectionTime` [INFO] [stdout] --> raft/src/election_state.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | ResetElectionTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `StepDownDeadline` [INFO] [stdout] --> raft/src/election_state.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | StepDownDeadline(SyncSender), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NextElection` [INFO] [stdout] --> raft/src/election_state.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 200 | NextElection(SyncSender), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VotedFor` [INFO] [stdout] --> raft/src/election_state.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 201 | VotedFor(SyncSender>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VoteFor` [INFO] [stdout] --> raft/src/election_state.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | VoteFor(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rpc_loop` [INFO] [stdout] --> raft/src/election_state.rs:208:4 [INFO] [stdout] | [INFO] [stdout] 208 | fn rpc_loop(node_state: &'static RaftState, sender: SyncSender, receiver: Receiver) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CAS` [INFO] [stdout] --> raft/src/log.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | CAS, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Read` [INFO] [stdout] --> raft/src/log.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Write` [INFO] [stdout] --> raft/src/log.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Write [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `node` [INFO] [stdout] --> raft/src/log.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | node: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> raft/src/log.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get(&self, index: usize) -> Entry { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `append` [INFO] [stdout] --> raft/src/log.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn append(&mut self, new_entries: &mut Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | stderr().write(error_message.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | self.advance_term(curr_term + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> maelstrom/src/counters/g_counter.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn to_json(&self) -> JsonValue { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | self.advance_term(remote_term); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:181:47 [INFO] [stdout] | [INFO] [stdout] 181 | RpcCall::CurrentTerm(sender) => { sender.send(self.current_term()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> maelstrom/src/counters/pn_counter.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn to_json(&self) -> JsonValue { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:182:44 [INFO] [stdout] | [INFO] [stdout] 182 | RpcCall::VotedFor(sender) => { sender.send(self.voted_for()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:183:62 [INFO] [stdout] | [INFO] [stdout] 183 | RpcCall::MaybeStepDown(remote_term, sender) => { sender.send(self.maybe_step_down(remote_term)); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `init` [INFO] [stdout] --> maelstrom/src/states/id_gen.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn init(node_id: String) -> IdGenerator { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:185:53 [INFO] [stdout] | [INFO] [stdout] 185 | RpcCall::VoteGranted(body, sender) => { sender.send(self.vote_granted(body)); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:188:48 [INFO] [stdout] | [INFO] [stdout] 188 | RpcCall::NextElection(sender) => { sender.send(self.next_election_time()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `counters_state` [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn counters_state(&self) -> JsonValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:190:52 [INFO] [stdout] | [INFO] [stdout] 190 | RpcCall::StepDownDeadline(sender) => { sender.send(self.step_down_time()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | state_sender.send(ResetStepDownTime); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:292:29 [INFO] [stdout] | [INFO] [stdout] 292 | ... state_sender.send(MaybeStepDown(body["term"].as_i32().unwrap(), sender)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:297:29 [INFO] [stdout] | [INFO] [stdout] 297 | ... state_sender.send(VoteGranted(body.clone(), sender)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | state_sender.send(ValidateElection(votes)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/log.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | stderr().write(format!("{:?}", self.entries).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 35 | | "Tried to get id generator but it has not been inialized. Id is: {}", [INFO] [stdout] 36 | | self.node_id() [INFO] [stdout] 37 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 34 ~ panic!( [INFO] [stdout] 35 | "Tried to get id generator but it has not been inialized. Id is: {}", [INFO] [stdout] 36 | self.node_id() [INFO] [stdout] 37 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | thunk.save(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | / stderr() [INFO] [stdout] 61 | | .write_all(format!("Cas failed to update root at {}\n", original_id).as_bytes()); [INFO] [stdout] | |_________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | / stderr().write_all( [INFO] [stdout] 72 | | format!( [INFO] [stdout] 73 | | "Reading {}, from cache {:?}\n", [INFO] [stdout] 74 | | thunk.id.clone(), [INFO] [stdout] ... | [INFO] [stdout] 77 | | .as_bytes(), [INFO] [stdout] 78 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | arr.push(txn2); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | stderr().write_all(format!("Received unknown transaction {:?}\n", txn).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/states/kv_thunk.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | arr.push(*i); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/states/serializable_map.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | jv.insert(&k.to_string(), thunk.id.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 55 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> maelstrom/src/counters/g_counter.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn to_json(&self) -> JsonValue { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> maelstrom/src/counters/pn_counter.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn to_json(&self) -> JsonValue { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `init` [INFO] [stdout] --> maelstrom/src/states/id_gen.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn init(node_id: String) -> IdGenerator { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `counters_state` [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn counters_state(&self) -> JsonValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CurrentTerm` [INFO] [stdout] --> raft/src/election_state.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | CurrentTerm(SyncSender), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ResetElectionTime` [INFO] [stdout] --> raft/src/election_state.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | ResetElectionTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `StepDownDeadline` [INFO] [stdout] --> raft/src/election_state.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | StepDownDeadline(SyncSender), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NextElection` [INFO] [stdout] --> raft/src/election_state.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 200 | NextElection(SyncSender), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VotedFor` [INFO] [stdout] --> raft/src/election_state.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 201 | VotedFor(SyncSender>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> maelstrom/src/states/maelstrom_node_state.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 35 | | "Tried to get id generator but it has not been inialized. Id is: {}", [INFO] [stdout] 36 | | self.node_id() [INFO] [stdout] 37 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 34 ~ panic!( [INFO] [stdout] 35 | "Tried to get id generator but it has not been inialized. Id is: {}", [INFO] [stdout] 36 | self.node_id() [INFO] [stdout] 37 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VoteFor` [INFO] [stdout] --> raft/src/election_state.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | VoteFor(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rpc_loop` [INFO] [stdout] --> raft/src/election_state.rs:208:4 [INFO] [stdout] | [INFO] [stdout] 208 | fn rpc_loop(node_state: &'static RaftState, sender: SyncSender, receiver: Receiver) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CAS` [INFO] [stdout] --> raft/src/log.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | CAS, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Read` [INFO] [stdout] --> raft/src/log.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Write` [INFO] [stdout] --> raft/src/log.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Write [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `node` [INFO] [stdout] --> raft/src/log.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | node: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> raft/src/log.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get(&self, index: usize) -> Entry { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `append` [INFO] [stdout] --> raft/src/log.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn append(&mut self, new_entries: &mut Vec) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | thunk.save(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | / stderr() [INFO] [stdout] 61 | | .write_all(format!("Cas failed to update root at {}\n", original_id).as_bytes()); [INFO] [stdout] | |_________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/lin_kv_service.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | / stderr().write_all( [INFO] [stdout] 72 | | format!( [INFO] [stdout] 73 | | "Reading {}, from cache {:?}\n", [INFO] [stdout] 74 | | thunk.id.clone(), [INFO] [stdout] ... | [INFO] [stdout] 77 | | .as_bytes(), [INFO] [stdout] 78 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | arr.push(txn2); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/message_handlers/txn_handler.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | stderr().write_all(format!("Received unknown transaction {:?}\n", txn).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/states/kv_thunk.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | arr.push(*i); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> maelstrom/src/states/serializable_map.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | jv.insert(&k.to_string(), thunk.id.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | stderr().write(error_message.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | self.advance_term(curr_term + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | self.advance_term(remote_term); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:181:47 [INFO] [stdout] | [INFO] [stdout] 181 | RpcCall::CurrentTerm(sender) => { sender.send(self.current_term()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:182:44 [INFO] [stdout] | [INFO] [stdout] 182 | RpcCall::VotedFor(sender) => { sender.send(self.voted_for()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:183:62 [INFO] [stdout] | [INFO] [stdout] 183 | RpcCall::MaybeStepDown(remote_term, sender) => { sender.send(self.maybe_step_down(remote_term)); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:185:53 [INFO] [stdout] | [INFO] [stdout] 185 | RpcCall::VoteGranted(body, sender) => { sender.send(self.vote_granted(body)); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:188:48 [INFO] [stdout] | [INFO] [stdout] 188 | RpcCall::NextElection(sender) => { sender.send(self.next_election_time()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:190:52 [INFO] [stdout] | [INFO] [stdout] 190 | RpcCall::StepDownDeadline(sender) => { sender.send(self.step_down_time()); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | state_sender.send(ResetStepDownTime); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:292:29 [INFO] [stdout] | [INFO] [stdout] 292 | ... state_sender.send(MaybeStepDown(body["term"].as_i32().unwrap(), sender)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:297:29 [INFO] [stdout] | [INFO] [stdout] 297 | ... state_sender.send(VoteGranted(body.clone(), sender)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/election_state.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | state_sender.send(ValidateElection(votes)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> raft/src/log.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | stderr().write(format!("{:?}", self.entries).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 55 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "1bdd1b8853be92668d1739afd5815334a496969c7cc32745d19fbe1211c3c5ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bdd1b8853be92668d1739afd5815334a496969c7cc32745d19fbe1211c3c5ee", kill_on_drop: false }` [INFO] [stdout] 1bdd1b8853be92668d1739afd5815334a496969c7cc32745d19fbe1211c3c5ee