[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] b6478c067d2132b11cb2a8cfa722dddc1107e249
[INFO] checking destrex271/LokiKV against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdestrex271%2FLokiKV" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/destrex271/LokiKV on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.9.7
[INFO] [stderr]   Downloaded serde_spanned v1.0.2
[INFO] [stderr]   Downloaded clap v4.5.17
[INFO] [stderr]   Downloaded pest_generator v2.7.14
[INFO] [stderr]   Downloaded paris v1.5.15
[INFO] [stderr]   Downloaded pest v2.7.14
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[INFO] [stderr]   Downloaded clap_builder v4.5.17
[INFO] [stderr]   Downloaded toml_writer v1.0.3
[INFO] [stderr]   Downloaded pest_derive v2.7.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61951c7d7e870f5a9a573d21fb66d63d32871c4c3be8c2f73c41ab44aeb6b89e
[INFO] running `Command { std: "docker" "start" "-a" "61951c7d7e870f5a9a573d21fb66d63d32871c4c3be8c2f73c41ab44aeb6b89e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61951c7d7e870f5a9a573d21fb66d63d32871c4c3be8c2f73c41ab44aeb6b89e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61951c7d7e870f5a9a573d21fb66d63d32871c4c3be8c2f73c41ab44aeb6b89e", kill_on_drop: false }`
[INFO] [stdout] 61951c7d7e870f5a9a573d21fb66d63d32871c4c3be8c2f73c41ab44aeb6b89e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 305f1d398e0484860480f58441f5906eac87abeaf2809b659c35d2ad5513688f
[INFO] running `Command { std: "docker" "start" "-a" "305f1d398e0484860480f58441f5906eac87abeaf2809b659c35d2ad5513688f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking clap_builder v4.5.17
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking toml_datetime v0.7.2
[INFO] [stderr]     Checking serde_spanned v1.0.2
[INFO] [stderr]     Checking toml_writer v1.0.3
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking paris v1.5.15
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]     Checking toml v0.9.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]     Checking tokio v1.41.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking pest v2.7.14
[INFO] [stderr]     Checking clap v4.5.17
[INFO] [stderr]    Compiling pest_meta v2.7.14
[INFO] [stderr]    Compiling pest_generator v2.7.14
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling pest_derive v2.7.14
[INFO] [stderr]     Checking 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 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:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     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:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | 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:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | 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:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     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:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     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:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     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:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     DISPLAY_WAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `DisplayWal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueObject`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::loki_kv::loki_kv::{LokiKV, ValueObject};
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ops::{Deref, DerefMut},
[INFO] [stdout]   |           ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::{interval, sleep};
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `self`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     io::{self, AsyncReadExt, AsyncWriteExt},
[INFO] [stdout]    |          ^^^^  ^^^^^^^^^^^^
[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:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     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:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | 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:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | 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:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     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:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     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:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     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:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     DISPLAY_WAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `DisplayWal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueObject`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::loki_kv::loki_kv::{LokiKV, ValueObject};
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/db/server_multithread/server.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ops::{Deref, DerefMut},
[INFO] [stdout]   |           ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::{interval, sleep};
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `self`
[INFO] [stdout]   --> src/db/server_multithread/server.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     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:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             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: irrefutable `if let` pattern
[INFO] [stdout]   --> src/db/server_multithread/server.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             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:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |             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:254:18
[INFO] [stdout]     |
[INFO] [stdout] 254 |             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:377:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |         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:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         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:379:13
[INFO] [stdout]     |
[INFO] [stdout] 379 |         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:537:17
[INFO] [stdout]     |
[INFO] [stdout] 537 |             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:547:17
[INFO] [stdout]     |
[INFO] [stdout] 547 |             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:557:17
[INFO] [stdout]     |
[INFO] [stdout] 557 |             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: 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` and `write` are never used
[INFO] [stdout]   --> src/db/loki_kv/control.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ControlFile {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn get_next_checkpoint_id(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     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:89:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl HLL {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     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:42:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait CollectionProps {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 42 |     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:144:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct CollectionBTreeCustom {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 143 |     store: BTree,
[INFO] [stdout] 144 |     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:330:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | 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:351:8
[INFO] [stdout]     |
[INFO] [stdout] 351 | 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:491:12
[INFO] [stdout]     |
[INFO] [stdout] 374 | impl LokiKV {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 491 |     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] 122 |     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:48:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum QLValues {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 48 |     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:93:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl AST {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn get_right_child_mut(&mut self) -> Option<&mut Box<AST>> {
[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:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LokiServer {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 21 |     tcp_listener: TcpListener,
[INFO] [stdout] 22 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     port: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     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:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         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] 90 |         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:193:31
[INFO] [stdout]     |
[INFO] [stdout] 193 |         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:211:31
[INFO] [stdout]     |
[INFO] [stdout] 211 |         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: 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:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         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:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |             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:254:18
[INFO] [stdout]     |
[INFO] [stdout] 254 |             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:377:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |         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:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         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:379:13
[INFO] [stdout]     |
[INFO] [stdout] 379 |         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:537:17
[INFO] [stdout]     |
[INFO] [stdout] 537 |             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:547:17
[INFO] [stdout]     |
[INFO] [stdout] 547 |             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:557:17
[INFO] [stdout]     |
[INFO] [stdout] 557 |             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: 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` and `write` are never used
[INFO] [stdout]   --> src/db/loki_kv/control.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ControlFile {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn get_next_checkpoint_id(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     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:89:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl HLL {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     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:42:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait CollectionProps {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 42 |     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:144:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct CollectionBTreeCustom {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 143 |     store: BTree,
[INFO] [stdout] 144 |     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:330:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | 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:351:8
[INFO] [stdout]     |
[INFO] [stdout] 351 | 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:491:12
[INFO] [stdout]     |
[INFO] [stdout] 374 | impl LokiKV {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 491 |     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] 122 |     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:48:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum QLValues {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 48 |     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:93:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl AST {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn get_right_child_mut(&mut self) -> Option<&mut Box<AST>> {
[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:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LokiServer {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 21 |     tcp_listener: TcpListener,
[INFO] [stdout] 22 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     port: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     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:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         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] 90 |         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:193:31
[INFO] [stdout]     |
[INFO] [stdout] 193 |         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:211:31
[INFO] [stdout]     |
[INFO] [stdout] 211 |         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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.52s
[INFO] running `Command { std: "docker" "inspect" "305f1d398e0484860480f58441f5906eac87abeaf2809b659c35d2ad5513688f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305f1d398e0484860480f58441f5906eac87abeaf2809b659c35d2ad5513688f", kill_on_drop: false }`
[INFO] [stdout] 305f1d398e0484860480f58441f5906eac87abeaf2809b659c35d2ad5513688f
