[INFO] cloning repository https://github.com/destrex271/LokiKV
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/destrex271/LokiKV" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdestrex271%2FLokiKV", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdestrex271%2FLokiKV'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5133eef0994ed4e8995453cb024137efedf191cb
[INFO] testing destrex271/LokiKV against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdestrex271%2FLokiKV" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/destrex271/LokiKV
[INFO] finished tweaking git repo https://github.com/destrex271/LokiKV
[INFO] tweaked toml for git repo https://github.com/destrex271/LokiKV written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/destrex271/LokiKV on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/destrex271/LokiKV already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a20af86b8c02117df4a5637b7264f86c08a5b8b85ed4aa7d568d9b775395667
[INFO] running `Command { std: "docker" "start" "-a" "0a20af86b8c02117df4a5637b7264f86c08a5b8b85ed4aa7d568d9b775395667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a20af86b8c02117df4a5637b7264f86c08a5b8b85ed4aa7d568d9b775395667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a20af86b8c02117df4a5637b7264f86c08a5b8b85ed4aa7d568d9b775395667", kill_on_drop: false }`
[INFO] [stdout] 0a20af86b8c02117df4a5637b7264f86c08a5b8b85ed4aa7d568d9b775395667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddb3ac5fa7592713b8fcfd0e13a966dcca6bc4a3e5a078c87c068899adb7bc59
[INFO] running `Command { std: "docker" "start" "-a" "ddb3ac5fa7592713b8fcfd0e13a966dcca6bc4a3e5a078c87c068899adb7bc59", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling bytes v1.8.0
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling paris v1.5.15
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.41.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pest v2.7.14
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling pest_meta v2.7.14
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling pest_generator v2.7.14
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling neli-proc-macros v0.2.2
[INFO] [stderr]    Compiling pest_derive v2.7.14
[INFO] [stderr]    Compiling neli v0.7.3
[INFO] [stderr]    Compiling local-ip-address v0.6.8
[INFO] [stderr]    Compiling lokikv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Read` and `error::Error`
[INFO] [stdout]  --> src/cli/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     io::{self, BufRead, BufReader, Read, Write},
[INFO] [stdout]   |                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut stream = match TcpStream::connect(format!("{}:{}", args.host, args.port)) {
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bincode`
[INFO] [stdout]  --> src/db/loki_kv/control.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bincode;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/btree/btree.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::loki_kv::{self, loki_kv::ValueObject};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::boxed::Box`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/btree/btree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::boxed::Box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/hyperloglog.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::HashMap,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::loki_kv::loki_kv::ValueObject`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/hyperloglog.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::loki_kv::loki_kv::ValueObject;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{f32, panic};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any` and `TypeId`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any::{Any, TypeId};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{self, BTreeMap, HashMap};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::VarError`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env::VarError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ptr::null;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{env, mem};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::builder::StringValueParser`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use clap::builder::StringValueParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::fs::File`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `paris::Logger`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use paris::Logger;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::RwLock`
[INFO] [stdout]  --> src/db/loki_kv/persist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LokiKV`
[INFO] [stdout]  --> src/db/loki_kv/persist.rs:6:74
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Collection, CollectionBTree, CollectionBTreeCustom, CollectionProps, LokiKV, ValueObject,
[INFO] [stdout]   |                                                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/db/loki_kv/persist.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> src/db/parser/executor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_data_directory`
[INFO] [stdout]  --> src/db/parser/executor.rs:6:54
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::loki_kv::loki_kv::{get_control_file_path, get_data_directory};
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error_string`, `info`, `success_string`, `success`, `warning_string`, and `warning`
[INFO] [stdout]  --> src/db/parser/executor.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     error, error_string, info, info_string, success, success_string, warning, warning_string,
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^^               ^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/db/parser/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LOAD_BCUST` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     LOAD_BCUST,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LoadBcust`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LOAD_BDEF` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     LOAD_BDEF,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LoadBdef`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LOAD_HMAP` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LOAD_HMAP,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LoadHmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DISPLAY_WAL` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     DISPLAY_WAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `DisplayWal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `io::Split`
[INFO] [stdout]  --> src/db/server_multithread/paxos.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, io::Split, net::SocketAddr};
[INFO] [stdout]   |                         ^^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warning_string`
[INFO] [stdout]  --> src/db/server_multithread/paxos.rs:7:108
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{loki_kv::{control::ControlFile, loki_kv::get_control_file_path}, utils::{info_string, warning, warning_string}};
[INFO] [stdout]   |                                                                                                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueObject`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::loki_kv::loki_kv::{LokiKV, ValueObject, get_control_file_path};
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ops::{Deref, DerefMut},
[INFO] [stdout]    |           ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `self`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     io::{self, AsyncReadExt, AsyncWriteExt},
[INFO] [stdout]    |          ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/db/server_multithread/server.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 if let val = response {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, Read, Write};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stat`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |             Some(stat) => true,
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stat`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stat`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:253:18
[INFO] [stdout]     |
[INFO] [stdout] 253 |             Some(stat) => true,
[INFO] [stdout]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:376:13
[INFO] [stdout]     |
[INFO] [stdout] 376 |         let mut collections_bmap: HashMap<String, CollectionBTree> = HashMap::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:377:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let mut collections_bmap_cust: HashMap<String, CollectionBTreeCustom> = HashMap::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `control_file_path`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let control_file_path = "/home/akshat/lokikv/control.toml";
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_control_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pth`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:536:17
[INFO] [stdout]     |
[INFO] [stdout] 536 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pth`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:546:17
[INFO] [stdout]     |
[INFO] [stdout] 546 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pth`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:556:17
[INFO] [stdout]     |
[INFO] [stdout] 556 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db/parser/executor.rs:494:21
[INFO] [stdout]     |
[INFO] [stdout] 494 |                 let mut ins = db.write().unwrap();
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv`
[INFO] [stdout]    --> src/db/parser/executor.rs:496:26
[INFO] [stdout]     |
[INFO] [stdout] 496 |                     Some(kv) => {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_vec`
[INFO] [stdout]    --> src/db/parser/executor.rs:498:58
[INFO] [stdout]     |
[INFO] [stdout] 498 | ...                   if let ValueObject::ListData(new_vec) = cur_list.clone() {}
[INFO] [stdout]     |                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `node` is never read
[INFO] [stdout]    --> src/db/parser/parser.rs:145:28
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let mut node = QLValues::QLPhantom;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `node` is never read
[INFO] [stdout]    --> src/db/parser/parser.rs:161:28
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let mut node = QLValues::QLPhantom;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut node_directory: HashSet<(String, String)> = HashSet::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `BTree::get_node`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn get_node(&self, idx: usize) -> BTreeNode {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `BTree::get_node` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `BTree::get_node_ref`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_node_ref(&self, idx: usize) -> &BTreeNode {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `BTree::get_node_ref` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `BTree::add_node`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn add_node(&mut self, node: BTreeNode) -> Option<usize> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `BTree::add_node` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `BTree::replace_node`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn replace_node(&mut self, node: BTreeNode, idx: usize) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `BTree::replace_node` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_next_checkpoint_id`, `get_current_leader_identifier`, `set_current_leader_identifier`, `set_self_identifier`, `is_leader`, and `write` are never used
[INFO] [stdout]    --> src/db/loki_kv/control.rs:35:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl ControlFile {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  35 |     pub fn get_next_checkpoint_id(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn get_current_leader_identifier(&self) -> Option<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn set_current_leader_identifier(&mut self, current_leader_value: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |     pub fn set_self_identifier(&mut self, id: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn is_leader(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn write(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vals` is never read
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct BTree {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 31 |     root_index: usize,
[INFO] [stdout] 32 |     vals: Vec<ValueObject>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BTree` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_streams` is never used
[INFO] [stdout]   --> src/db/loki_kv/data_structures/hyperloglog.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl HLL {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn display_streams(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `key_exists` is never used
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait CollectionProps {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn key_exists(&self, key: &str) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `option_val` is never read
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct CollectionBTreeCustom {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 142 |     store: BTree,
[INFO] [stdout] 143 |     option_val: Option<ValueObject>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CollectionBTreeCustom` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_data_directory` is never used
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:329:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub fn get_data_directory() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_current_timestamp` is never used
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub fn get_current_timestamp() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `put_in_collection` is never used
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:490:12
[INFO] [stdout]     |
[INFO] [stdout] 373 | impl LokiKV {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 490 |     pub fn put_in_collection(&mut self, collection_name: &str, key: &str, value: ValueObject) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FILE_EXTENSION` is never used
[INFO] [stdout]   --> src/db/loki_kv/persist.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FILE_EXTENSION: &str = ".lktbl";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_without_toml` and `replay_records` are never used
[INFO] [stdout]    --> src/db/loki_kv/wal.rs:55:12
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl WALManager {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  55 |     pub fn new_without_toml() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn replay_records(&self) -> Result<Vec<(String, ValueObject)>, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Append` is never constructed
[INFO] [stdout]   --> src/db/parser/executor.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum OpMode {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     Append,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `QLHLL` is never constructed
[INFO] [stdout]   --> src/db/parser/parser.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum QLValues {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     QLHLL(HLL),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QLValues` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_right_child_mut` is never used
[INFO] [stdout]   --> src/db/parser/parser.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl AST {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn get_right_child_mut(&mut self) -> Option<&mut Box<AST>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_consumption` is never used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl ServiceManager {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub async fn start_consumption(&self) -> Result<(), ()> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `propose`, `accept`, and `learn` are never used
[INFO] [stdout]    --> src/db/server_multithread/paxos.rs:87:18
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl PaxosNode {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub async fn propose(&self) {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn accept() {}
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 101 |     pub fn learn() {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `host`, `port`, and `thread_count` are never read
[INFO] [stdout]   --> src/db/server_multithread/server.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct LokiServer {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 24 |     tcp_listener: TcpListener,
[INFO] [stdout] 25 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     port: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     thread_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `success` is never used
[INFO] [stdout]   --> src/db/utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn success(msg: &str) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warning_string` is never used
[INFO] [stdout]   --> src/db/utils.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn warning_string(msg: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `success_string` is never used
[INFO] [stdout]   --> src/db/utils.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn success_string(msg: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/db/loki_kv/control.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         self.update();
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let _ = self.update();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:192:31
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let val = self.get(key.clone()).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:210:31
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let val = self.get(key.clone()).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/db/loki_kv/persist.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         file.write_all(&data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let _ = file.write_all(&data);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/db/parser/executor.rs:413:25
[INFO] [stdout]     |
[INFO] [stdout] 413 |                         ins.incr(&local_key);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 413 |                         let _ = ins.incr(&local_key);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/db/parser/executor.rs:430:25
[INFO] [stdout]     |
[INFO] [stdout] 430 |                         ins.decr(&local_key);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 430 |                         let _ = ins.decr(&local_key);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BROADCAST_ADDRESS` should have a snake case name
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     BROADCAST_ADDRESS: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `broadcast_address`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         std_socket.set_broadcast(true);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let _ = std_socket.set_broadcast(true);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             self.udp_socket_recv.recv_from(&mut msg_bytes);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:94:16
[INFO] [stdout]    |
[INFO] [stdout] 94 |                self.service_manager.broadcast_message(msg.as_str());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAX_GOSSIP_CONSUMPTION` should have a snake case name
[INFO] [stdout]    --> src/db/server_multithread/paxos.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let MAX_GOSSIP_CONSUMPTION = 10;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_gossip_consumption`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.46s
[INFO] running `Command { std: "docker" "inspect" "ddb3ac5fa7592713b8fcfd0e13a966dcca6bc4a3e5a078c87c068899adb7bc59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb3ac5fa7592713b8fcfd0e13a966dcca6bc4a3e5a078c87c068899adb7bc59", kill_on_drop: false }`
[INFO] [stdout] ddb3ac5fa7592713b8fcfd0e13a966dcca6bc4a3e5a078c87c068899adb7bc59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b027dd50d57e68ea5eb74d45f75d959c3584b8a9dba8a9c57bf211d9abe5d95
[INFO] running `Command { std: "docker" "start" "-a" "0b027dd50d57e68ea5eb74d45f75d959c3584b8a9dba8a9c57bf211d9abe5d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling lokikv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Read` and `error::Error`
[INFO] [stdout]  --> src/cli/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     io::{self, BufRead, BufReader, Read, Write},
[INFO] [stdout]   |                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut stream = match TcpStream::connect(format!("{}:{}", args.host, args.port)) {
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bincode`
[INFO] [stdout]  --> src/db/loki_kv/control.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bincode;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/btree/btree.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::loki_kv::{self, loki_kv::ValueObject};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::boxed::Box`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/btree/btree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::boxed::Box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/hyperloglog.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::HashMap,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::loki_kv::loki_kv::ValueObject`
[INFO] [stdout]  --> src/db/loki_kv/data_structures/hyperloglog.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::loki_kv::loki_kv::ValueObject;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{f32, panic};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any` and `TypeId`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any::{Any, TypeId};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{self, BTreeMap, HashMap};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::VarError`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env::VarError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ptr::null;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem`
[INFO] [stdout]  --> src/db/loki_kv/loki_kv.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{env, mem};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::builder::StringValueParser`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use clap::builder::StringValueParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::fs::File`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `paris::Logger`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use paris::Logger;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::RwLock`
[INFO] [stdout]  --> src/db/loki_kv/persist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LokiKV`
[INFO] [stdout]  --> src/db/loki_kv/persist.rs:6:74
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Collection, CollectionBTree, CollectionBTreeCustom, CollectionProps, LokiKV, ValueObject,
[INFO] [stdout]   |                                                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/db/loki_kv/persist.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/db/loki_kv/persist.rs:159:20
[INFO] [stdout]     |
[INFO] [stdout] 159 |         for val in (1..1000000) {
[INFO] [stdout]     |                    ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 159 -         for val in (1..1000000) {
[INFO] [stdout] 159 +         for val in 1..1000000  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> src/db/parser/executor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_data_directory`
[INFO] [stdout]  --> src/db/parser/executor.rs:6:54
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::loki_kv::loki_kv::{get_control_file_path, get_data_directory};
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error_string`, `info`, `success_string`, `success`, `warning_string`, and `warning`
[INFO] [stdout]  --> src/db/parser/executor.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     error, error_string, info, info_string, success, success_string, warning, warning_string,
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^^               ^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/db/parser/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LOAD_BCUST` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     LOAD_BCUST,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LoadBcust`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LOAD_BDEF` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     LOAD_BDEF,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LoadBdef`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LOAD_HMAP` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LOAD_HMAP,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LoadHmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DISPLAY_WAL` should have an upper camel case name
[INFO] [stdout]   --> src/db/parser/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     DISPLAY_WAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `DisplayWal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `io::Split`
[INFO] [stdout]  --> src/db/server_multithread/paxos.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, io::Split, net::SocketAddr};
[INFO] [stdout]   |                         ^^^^^^^            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warning_string`
[INFO] [stdout]  --> src/db/server_multithread/paxos.rs:7:108
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{loki_kv::{control::ControlFile, loki_kv::get_control_file_path}, utils::{info_string, warning, warning_string}};
[INFO] [stdout]   |                                                                                                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueObject`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::loki_kv::loki_kv::{LokiKV, ValueObject, get_control_file_path};
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ops::{Deref, DerefMut},
[INFO] [stdout]    |           ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `self`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     io::{self, AsyncReadExt, AsyncWriteExt},
[INFO] [stdout]    |          ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/db/server_multithread/server.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 if let val = response {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/db/loki_kv/wal.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, Read, Write};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db/loki_kv/data_structures/hyperloglog.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let mut large_test: Vec<String> = (0..count)
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stat`
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |             Some(stat) => true,
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stat`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stat`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:253:18
[INFO] [stdout]     |
[INFO] [stdout] 253 |             Some(stat) => true,
[INFO] [stdout]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:376:13
[INFO] [stdout]     |
[INFO] [stdout] 376 |         let mut collections_bmap: HashMap<String, CollectionBTree> = HashMap::new();
[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/db/loki_kv/loki_kv.rs:377:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let mut collections_bmap_cust: HashMap<String, CollectionBTreeCustom> = HashMap::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `control_file_path`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let control_file_path = "/home/akshat/lokikv/control.toml";
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_control_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pth`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:536:17
[INFO] [stdout]     |
[INFO] [stdout] 536 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pth`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:546:17
[INFO] [stdout]     |
[INFO] [stdout] 546 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pth`
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:556:17
[INFO] [stdout]     |
[INFO] [stdout] 556 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/db/parser/executor.rs:494:21
[INFO] [stdout]     |
[INFO] [stdout] 494 |                 let mut ins = db.write().unwrap();
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv`
[INFO] [stdout]    --> src/db/parser/executor.rs:496:26
[INFO] [stdout]     |
[INFO] [stdout] 496 |                     Some(kv) => {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_vec`
[INFO] [stdout]    --> src/db/parser/executor.rs:498:58
[INFO] [stdout]     |
[INFO] [stdout] 498 | ...                   if let ValueObject::ListData(new_vec) = cur_list.clone() {}
[INFO] [stdout]     |                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `node` is never read
[INFO] [stdout]    --> src/db/parser/parser.rs:145:28
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let mut node = QLValues::QLPhantom;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `node` is never read
[INFO] [stdout]    --> src/db/parser/parser.rs:161:28
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let mut node = QLValues::QLPhantom;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut node_directory: HashSet<(String, String)> = HashSet::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::get_node`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn get_node(&self, idx: usize) -> BTreeNode {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::get_node` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::get_node_ref`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_node_ref(&self, idx: usize) -> &BTreeNode {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::get_node_ref` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::add_node`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn add_node(&mut self, node: BTreeNode) -> Option<usize> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::add_node` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::replace_node`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn replace_node(&mut self, node: BTreeNode, idx: usize) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::replace_node` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct BTreeNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_next_checkpoint_id`, `get_current_leader_identifier`, `set_current_leader_identifier`, `set_self_identifier`, `is_leader`, and `write` are never used
[INFO] [stdout]    --> src/db/loki_kv/control.rs:35:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl ControlFile {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  35 |     pub fn get_next_checkpoint_id(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn get_current_leader_identifier(&self) -> Option<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn set_current_leader_identifier(&mut self, current_leader_value: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |     pub fn set_self_identifier(&mut self, id: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn is_leader(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn write(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vals` is never read
[INFO] [stdout]   --> src/db/loki_kv/data_structures/btree/btree.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct BTree {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 31 |     root_index: usize,
[INFO] [stdout] 32 |     vals: Vec<ValueObject>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BTree` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_streams` is never used
[INFO] [stdout]   --> src/db/loki_kv/data_structures/hyperloglog.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl HLL {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn display_streams(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `key_exists` is never used
[INFO] [stdout]   --> src/db/loki_kv/loki_kv.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait CollectionProps {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn key_exists(&self, key: &str) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `option_val` is never read
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct CollectionBTreeCustom {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 142 |     store: BTree,
[INFO] [stdout] 143 |     option_val: Option<ValueObject>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CollectionBTreeCustom` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_data_directory` is never used
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:329:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub fn get_data_directory() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_current_timestamp` is never used
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub fn get_current_timestamp() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `put_in_collection` is never used
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:490:12
[INFO] [stdout]     |
[INFO] [stdout] 373 | impl LokiKV {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 490 |     pub fn put_in_collection(&mut self, collection_name: &str, key: &str, value: ValueObject) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FILE_EXTENSION` is never used
[INFO] [stdout]   --> src/db/loki_kv/persist.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FILE_EXTENSION: &str = ".lktbl";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_without_toml` and `replay_records` are never used
[INFO] [stdout]    --> src/db/loki_kv/wal.rs:55:12
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl WALManager {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  55 |     pub fn new_without_toml() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn replay_records(&self) -> Result<Vec<(String, ValueObject)>, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Append` is never constructed
[INFO] [stdout]   --> src/db/parser/executor.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum OpMode {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     Append,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `QLHLL` is never constructed
[INFO] [stdout]   --> src/db/parser/parser.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum QLValues {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     QLHLL(HLL),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QLValues` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_right_child_mut` is never used
[INFO] [stdout]   --> src/db/parser/parser.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl AST {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn get_right_child_mut(&mut self) -> Option<&mut Box<AST>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_consumption` is never used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl ServiceManager {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub async fn start_consumption(&self) -> Result<(), ()> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `propose`, `accept`, and `learn` are never used
[INFO] [stdout]    --> src/db/server_multithread/paxos.rs:87:18
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl PaxosNode {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub async fn propose(&self) {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn accept() {}
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 101 |     pub fn learn() {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `host`, `port`, and `thread_count` are never read
[INFO] [stdout]   --> src/db/server_multithread/server.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct LokiServer {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 24 |     tcp_listener: TcpListener,
[INFO] [stdout] 25 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     port: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     thread_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `success` is never used
[INFO] [stdout]   --> src/db/utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn success(msg: &str) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warning_string` is never used
[INFO] [stdout]   --> src/db/utils.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn warning_string(msg: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `success_string` is never used
[INFO] [stdout]   --> src/db/utils.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn success_string(msg: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/db/loki_kv/control.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         self.update();
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let _ = self.update();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:192:31
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let val = self.get(key.clone()).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/db/loki_kv/loki_kv.rs:210:31
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let val = self.get(key.clone()).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/db/loki_kv/persist.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         file.write_all(&data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let _ = file.write_all(&data);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/db/parser/executor.rs:413:25
[INFO] [stdout]     |
[INFO] [stdout] 413 |                         ins.incr(&local_key);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 413 |                         let _ = ins.incr(&local_key);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/db/parser/executor.rs:430:25
[INFO] [stdout]     |
[INFO] [stdout] 430 |                         ins.decr(&local_key);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 430 |                         let _ = ins.decr(&local_key);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BROADCAST_ADDRESS` should have a snake case name
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     BROADCAST_ADDRESS: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `broadcast_address`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         std_socket.set_broadcast(true);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let _ = std_socket.set_broadcast(true);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             self.udp_socket_recv.recv_from(&mut msg_bytes);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/db/server_multithread/paxos.rs:94:16
[INFO] [stdout]    |
[INFO] [stdout] 94 |                self.service_manager.broadcast_message(msg.as_str());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAX_GOSSIP_CONSUMPTION` should have a snake case name
[INFO] [stdout]    --> src/db/server_multithread/paxos.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let MAX_GOSSIP_CONSUMPTION = 10;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_gossip_consumption`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "0b027dd50d57e68ea5eb74d45f75d959c3584b8a9dba8a9c57bf211d9abe5d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b027dd50d57e68ea5eb74d45f75d959c3584b8a9dba8a9c57bf211d9abe5d95", kill_on_drop: false }`
[INFO] [stdout] 0b027dd50d57e68ea5eb74d45f75d959c3584b8a9dba8a9c57bf211d9abe5d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1216bd872a123959897c297e6b5d9ffc25c120750c2ed5a4f616b0317edd4c6b
[INFO] running `Command { std: "docker" "start" "-a" "1216bd872a123959897c297e6b5d9ffc25c120750c2ed5a4f616b0317edd4c6b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `bincode`
[INFO] [stderr]  --> src/db/loki_kv/control.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use bincode;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/db/loki_kv/data_structures/btree/btree.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::loki_kv::{self, loki_kv::ValueObject};
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::boxed::Box`
[INFO] [stderr]  --> src/db/loki_kv/data_structures/btree/btree.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::boxed::Box;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> src/db/loki_kv/data_structures/hyperloglog.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     collections::HashMap,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::loki_kv::loki_kv::ValueObject`
[INFO] [stderr]  --> src/db/loki_kv/data_structures/hyperloglog.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::loki_kv::loki_kv::ValueObject;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `f32`
[INFO] [stderr]  --> src/db/loki_kv/loki_kv.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::{f32, panic};
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Any` and `TypeId`
[INFO] [stderr]  --> src/db/loki_kv/loki_kv.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::any::{Any, TypeId};
[INFO] [stderr]   |                ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/db/loki_kv/loki_kv.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::{self, BTreeMap, HashMap};
[INFO] [stderr]   |                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env::VarError`
[INFO] [stderr]  --> src/db/loki_kv/loki_kv.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::env::VarError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr::null`
[INFO] [stderr]  --> src/db/loki_kv/loki_kv.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ptr::null;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mem`
[INFO] [stderr]  --> src/db/loki_kv/loki_kv.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::{env, mem};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `clap::builder::StringValueParser`
[INFO] [stderr]   --> src/db/loki_kv/loki_kv.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use clap::builder::StringValueParser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::fs::File`
[INFO] [stderr]   --> src/db/loki_kv/loki_kv.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `paris::Logger`
[INFO] [stderr]   --> src/db/loki_kv/loki_kv.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use paris::Logger;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::sync::RwLock`
[INFO] [stderr]  --> src/db/loki_kv/persist.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::sync::RwLock;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LokiKV`
[INFO] [stderr]  --> src/db/loki_kv/persist.rs:6:74
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Collection, CollectionBTree, CollectionBTreeCustom, CollectionProps, LokiKV, ValueObject,
[INFO] [stderr]   |                                                                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]   --> src/db/loki_kv/persist.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::sync::Arc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/db/loki_kv/persist.rs:159:20
[INFO] [stderr]     |
[INFO] [stderr] 159 |         for val in (1..1000000) {
[INFO] [stderr]     |                    ^          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 159 -         for val in (1..1000000) {
[INFO] [stderr] 159 +         for val in 1..1000000  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/db/loki_kv/wal.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/db/loki_kv/wal.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/db/loki_kv/wal.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::{File, OpenOptions};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PathBuf` and `Path`
[INFO] [stderr]  --> src/db/loki_kv/wal.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> src/db/parser/executor.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_data_directory`
[INFO] [stderr]  --> src/db/parser/executor.rs:6:54
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::loki_kv::loki_kv::{get_control_file_path, get_data_directory};
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error_string`, `info`, `success_string`, `success`, `warning_string`, and `warning`
[INFO] [stderr]  --> src/db/parser/executor.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     error, error_string, info, info_string, success, success_string, warning, warning_string,
[INFO] [stderr]   |            ^^^^^^^^^^^^  ^^^^               ^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/db/parser/parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LOAD_BCUST` should have an upper camel case name
[INFO] [stderr]   --> src/db/parser/parser.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     LOAD_BCUST,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LoadBcust`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LOAD_BDEF` should have an upper camel case name
[INFO] [stderr]   --> src/db/parser/parser.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     LOAD_BDEF,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LoadBdef`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LOAD_HMAP` should have an upper camel case name
[INFO] [stderr]   --> src/db/parser/parser.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     LOAD_HMAP,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LoadHmap`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DISPLAY_WAL` should have an upper camel case name
[INFO] [stderr]   --> src/db/parser/parser.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     DISPLAY_WAL,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `DisplayWal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap` and `io::Split`
[INFO] [stderr]  --> src/db/server_multithread/paxos.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::{HashMap, HashSet}, io::Split, net::SocketAddr};
[INFO] [stderr]   |                         ^^^^^^^            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `warning_string`
[INFO] [stderr]  --> src/db/server_multithread/paxos.rs:7:108
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::{loki_kv::{control::ControlFile, loki_kv::get_control_file_path}, utils::{info_string, warning, warning_string}};
[INFO] [stderr]   |                                                                                                            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ValueObject`
[INFO] [stderr]  --> src/db/server_multithread/server.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::loki_kv::loki_kv::{LokiKV, ValueObject, get_control_file_path};
[INFO] [stderr]   |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/db/server_multithread/server.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]  --> src/db/server_multithread/server.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::time::{Duration, Instant};
[INFO] [stderr]   |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stderr]   --> src/db/server_multithread/server.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 |     ops::{Deref, DerefMut},
[INFO] [stderr]    |           ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsyncReadExt` and `self`
[INFO] [stderr]   --> src/db/server_multithread/server.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 |     io::{self, AsyncReadExt, AsyncWriteExt},
[INFO] [stderr]    |          ^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable `if let` pattern
[INFO] [stderr]   --> src/db/server_multithread/server.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 if let val = response {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stderr]    = help: consider replacing the `if let` with a `let`
[INFO] [stderr]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/db/loki_kv/wal.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufReader, Read, Write};
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/db/loki_kv/data_structures/hyperloglog.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let mut large_test: Vec<String> = (0..count)
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]   --> src/db/loki_kv/loki_kv.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |             Some(stat) => true,
[INFO] [stderr]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stat`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:253:18
[INFO] [stderr]     |
[INFO] [stderr] 253 |             Some(stat) => true,
[INFO] [stderr]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stat`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:376:13
[INFO] [stderr]     |
[INFO] [stderr] 376 |         let mut collections_bmap: HashMap<String, CollectionBTree> = HashMap::new();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:377:13
[INFO] [stderr]     |
[INFO] [stderr] 377 |         let mut collections_bmap_cust: HashMap<String, CollectionBTreeCustom> = HashMap::new();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `control_file_path`
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |         let control_file_path = "/home/akshat/lokikv/control.toml";
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_control_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pth`
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:536:17
[INFO] [stderr]     |
[INFO] [stderr] 536 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pth`
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:546:17
[INFO] [stderr]     |
[INFO] [stderr] 546 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pth`
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:556:17
[INFO] [stderr]     |
[INFO] [stderr] 556 |             let pth = format!("{}/{}", get_checkpoint_directory(), checkpoint_id);
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pth`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/db/parser/executor.rs:494:21
[INFO] [stderr]     |
[INFO] [stderr] 494 |                 let mut ins = db.write().unwrap();
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kv`
[INFO] [stderr]    --> src/db/parser/executor.rs:496:26
[INFO] [stderr]     |
[INFO] [stderr] 496 |                     Some(kv) => {
[INFO] [stderr]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_vec`
[INFO] [stderr]    --> src/db/parser/executor.rs:498:58
[INFO] [stderr]     |
[INFO] [stderr] 498 | ...                   if let ValueObject::ListData(new_vec) = cur_list.clone() {}
[INFO] [stderr]     |                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `node` is never read
[INFO] [stderr]    --> src/db/parser/parser.rs:145:28
[INFO] [stderr]     |
[INFO] [stderr] 145 |             let mut node = QLValues::QLPhantom;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `node` is never read
[INFO] [stderr]    --> src/db/parser/parser.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |             let mut node = QLValues::QLPhantom;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/db/server_multithread/paxos.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut node_directory: HashSet<(String, String)> = HashSet::new();
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::get_node`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_node(&self, idx: usize) -> BTreeNode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::get_node` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | struct BTreeNode {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::get_node_ref`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn get_node_ref(&self, idx: usize) -> &BTreeNode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::get_node_ref` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | struct BTreeNode {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::add_node`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn add_node(&mut self, node: BTreeNode) -> Option<usize> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::add_node` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | struct BTreeNode {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `BTreeNode` is more private than the item `data_structures::btree::btree::BTree::replace_node`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn replace_node(&mut self, node: BTreeNode, idx: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `data_structures::btree::btree::BTree::replace_node` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `BTreeNode` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | struct BTreeNode {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `get_next_checkpoint_id`, `get_current_leader_identifier`, `set_current_leader_identifier`, `set_self_identifier`, `is_leader`, and `write` are never used
[INFO] [stderr]    --> src/db/loki_kv/control.rs:35:12
[INFO] [stderr]     |
[INFO] [stderr]  28 | impl ControlFile {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  35 |     pub fn get_next_checkpoint_id(&self) -> u64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  58 |     pub fn get_current_leader_identifier(&self) -> Option<u64> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  87 |     pub fn set_current_leader_identifier(&mut self, current_leader_value: u64) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  91 |     pub fn set_self_identifier(&mut self, id: u64) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  95 |     pub fn is_leader(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |     pub fn write(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `vals` is never read
[INFO] [stderr]   --> src/db/loki_kv/data_structures/btree/btree.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct BTree {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 31 |     root_index: usize,
[INFO] [stderr] 32 |     vals: Vec<ValueObject>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BTree` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `display_streams` is never used
[INFO] [stderr]   --> src/db/loki_kv/data_structures/hyperloglog.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl HLL {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn display_streams(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `key_exists` is never used
[INFO] [stderr]   --> src/db/loki_kv/loki_kv.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub trait CollectionProps {
[INFO] [stderr]    |           --------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 41 |     fn key_exists(&self, key: &str) -> bool;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `option_val` is never read
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub struct CollectionBTreeCustom {
[INFO] [stderr]     |            --------------------- field in this struct
[INFO] [stderr] 142 |     store: BTree,
[INFO] [stderr] 143 |     option_val: Option<ValueObject>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CollectionBTreeCustom` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_data_directory` is never used
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:329:8
[INFO] [stderr]     |
[INFO] [stderr] 329 | pub fn get_data_directory() -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_current_timestamp` is never used
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:350:8
[INFO] [stderr]     |
[INFO] [stderr] 350 | pub fn get_current_timestamp() -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `put_in_collection` is never used
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:490:12
[INFO] [stderr]     |
[INFO] [stderr] 373 | impl LokiKV {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 490 |     pub fn put_in_collection(&mut self, collection_name: &str, key: &str, value: ValueObject) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FILE_EXTENSION` is never used
[INFO] [stderr]   --> src/db/loki_kv/persist.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const FILE_EXTENSION: &str = ".lktbl";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new_without_toml` and `replay_records` are never used
[INFO] [stderr]    --> src/db/loki_kv/wal.rs:55:12
[INFO] [stderr]     |
[INFO] [stderr]  44 | impl WALManager {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  55 |     pub fn new_without_toml() -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn replay_records(&self) -> Result<Vec<(String, ValueObject)>, String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Append` is never constructed
[INFO] [stderr]   --> src/db/parser/executor.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum OpMode {
[INFO] [stderr]    |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 22 |     Append,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `QLHLL` is never constructed
[INFO] [stderr]   --> src/db/parser/parser.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub enum QLValues {
[INFO] [stderr]    |          -------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 49 |     QLHLL(HLL),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `QLValues` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_right_child_mut` is never used
[INFO] [stderr]   --> src/db/parser/parser.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl AST {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 94 |     pub fn get_right_child_mut(&mut self) -> Option<&mut Box<AST>> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `start_consumption` is never used
[INFO] [stderr]   --> src/db/server_multithread/paxos.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl ServiceManager {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub async fn start_consumption(&self) -> Result<(), ()> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `propose`, `accept`, and `learn` are never used
[INFO] [stderr]    --> src/db/server_multithread/paxos.rs:87:18
[INFO] [stderr]     |
[INFO] [stderr]  82 | impl PaxosNode {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  87 |     pub async fn propose(&self) {
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     pub fn accept() {}
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 101 |     pub fn learn() {}
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `host`, `port`, and `thread_count` are never read
[INFO] [stderr]   --> src/db/server_multithread/server.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct LokiServer {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 24 |     tcp_listener: TcpListener,
[INFO] [stderr] 25 |     host: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 26 |     port: u16,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 27 |     thread_count: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `success` is never used
[INFO] [stderr]   --> src/db/utils.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn success(msg: &str) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `warning_string` is never used
[INFO] [stderr]   --> src/db/utils.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn warning_string(msg: String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `success_string` is never used
[INFO] [stderr]   --> src/db/utils.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn success_string(msg: String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/db/loki_kv/control.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |         self.update();
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let _ = self.update();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:192:31
[INFO] [stderr]     |
[INFO] [stderr] 192 |         let val = self.get(key.clone()).unwrap();
[INFO] [stderr]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/db/loki_kv/loki_kv.rs:210:31
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let val = self.get(key.clone()).unwrap();
[INFO] [stderr]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/db/loki_kv/persist.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         file.write_all(&data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let _ = file.write_all(&data);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/db/parser/executor.rs:413:25
[INFO] [stderr]     |
[INFO] [stderr] 413 |                         ins.incr(&local_key);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 413 |                         let _ = ins.incr(&local_key);
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/db/parser/executor.rs:430:25
[INFO] [stderr]     |
[INFO] [stderr] 430 |                         ins.decr(&local_key);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 430 |                         let _ = ins.decr(&local_key);
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `BROADCAST_ADDRESS` should have a snake case name
[INFO] [stderr]   --> src/db/server_multithread/paxos.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     BROADCAST_ADDRESS: SocketAddr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `broadcast_address`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/db/server_multithread/paxos.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         std_socket.set_broadcast(true);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let _ = std_socket.set_broadcast(true);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused implementer of `Future` that must be used
[INFO] [stderr]   --> src/db/server_multithread/paxos.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             self.udp_socket_recv.recv_from(&mut msg_bytes);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr] 
[INFO] [stderr] warning: unused implementer of `Future` that must be used
[INFO] [stderr]   --> src/db/server_multithread/paxos.rs:94:16
[INFO] [stderr]    |
[INFO] [stderr] 94 |                self.service_manager.broadcast_message(msg.as_str());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MAX_GOSSIP_CONSUMPTION` should have a snake case name
[INFO] [stderr]    --> src/db/server_multithread/paxos.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let MAX_GOSSIP_CONSUMPTION = 10;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_gossip_consumption`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read` and `error::Error`
[INFO] [stderr]  --> src/cli/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     error::Error,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 3 |     io::{self, BufRead, BufReader, Read, Write},
[INFO] [stderr]   |                                    ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cli/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut stream = match TcpStream::connect(format!("{}:{}", args.host, args.port)) {
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lokikv` (bin "server-db" test) generated 88 warnings (run `cargo fix --bin "server-db" -p lokikv --tests` to apply 48 suggestions)
[INFO] [stderr] warning: `lokikv` (bin "client" test) generated 2 warnings (run `cargo fix --bin "client" -p lokikv --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/cli/main.rs (/opt/rustwide/target/debug/deps/client-81a2fbdeac7f767e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/db/main.rs (/opt/rustwide/target/debug/deps/server_db-d28840d6635730f6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test loki_kv::data_structures::btree::btree::tests::try_btree ... ok
[INFO] [stdout] test loki_kv::data_structures::hyperloglog::tests::try_hll ... ok
[INFO] [stdout] test loki_kv::data_structures::hyperloglog::tests::try_hll_non_unique ... ok
[INFO] [stdout] test loki_kv::persist::tests::test_persistor_hmap_collection ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- loki_kv::persist::tests::test_persistor_hmap_collection stdout ----
[INFO] [stdout] "hii"
[INFO] [stdout] 
[INFO] [stdout] thread 'loki_kv::persist::tests::test_persistor_hmap_collection' (29) panicked at src/db/loki_kv/persist.rs:56:80:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "Failed to open file: No such file or directory (os error 2)"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6120f025e792 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6120f025e792 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6120f025e792 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6120f025e792 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6120f027511a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6120f027511a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x6120f02635c6 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6120f02635c6 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6120f023c9ff - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6120f023c9ff - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6120f0256ac9 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6120f01ce8ae - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6120f01ce8ae - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6120f0256c82 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6120f0256c82 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6120f023cab8 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6120f0231bc9 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6120f023d90d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6120f027582c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6120f02755a2 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x6120f01555c4 - <core[585f66e14d78f9ba]::result::Result<server_db[f44c66588ff7ae9c]::loki_kv::control::ControlFile, alloc[15e7b27aba85d2e2]::string::String>>::unwrap
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x6120f01555c4 - <server_db[f44c66588ff7ae9c]::loki_kv::persist::Persistor>::new
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/loki_kv/persist.rs:56:80
[INFO] [stdout]   22:     0x6120f014995b - server_db[f44c66588ff7ae9c]::loki_kv::persist::tests::test_persistor_hmap_collection
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/loki_kv/persist.rs:165:28
[INFO] [stdout]   23:     0x6120f0148ce7 - server_db[f44c66588ff7ae9c]::loki_kv::persist::tests::test_persistor_hmap_collection::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/db/loki_kv/persist.rs:157:40
[INFO] [stdout]   24:     0x6120f015bbc6 - <server_db[f44c66588ff7ae9c]::loki_kv::persist::tests::test_persistor_hmap_collection::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6120f01c2c5b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6120f01c2c5b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x6120f01cf4ba - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x6120f01cf4ba - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x6120f01cf4ba - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x6120f01cf4ba - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x6120f01cf4ba - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x6120f01cf4ba - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x6120f01cf4ba - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x6120f01c9984 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x6120f01c9984 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x6120f01d1fb2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x6120f01d1fb2 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x6120f01d1fb2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x6120f01d1fb2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x6120f01d1fb2 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x6120f01d1fb2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x6120f01d1fb2 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6120f025e03f - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x6120f025e03f - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x7ac6d97a3aa4 - <unknown>
[INFO] [stdout]   46:     0x7ac6d9830a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     loki_kv::persist::tests::test_persistor_hmap_collection
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.17s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin server-db`
[INFO] running `Command { std: "docker" "inspect" "1216bd872a123959897c297e6b5d9ffc25c120750c2ed5a4f616b0317edd4c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1216bd872a123959897c297e6b5d9ffc25c120750c2ed5a4f616b0317edd4c6b", kill_on_drop: false }`
[INFO] [stdout] 1216bd872a123959897c297e6b5d9ffc25c120750c2ed5a4f616b0317edd4c6b
