[INFO] cloning repository https://github.com/nikicivan/codecrafters-redis-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikicivan/codecrafters-redis-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikicivan%2Fcodecrafters-redis-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikicivan%2Fcodecrafters-redis-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b155b4d8cdc0ec3b9439ad02724b65274ac90da8
[INFO] testing nikicivan/codecrafters-redis-rust against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikicivan%2Fcodecrafters-redis-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikicivan/codecrafters-redis-rust on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikicivan/codecrafters-redis-rust
[INFO] finished tweaking git repo https://github.com/nikicivan/codecrafters-redis-rust
[INFO] tweaked toml for git repo https://github.com/nikicivan/codecrafters-redis-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nikicivan/codecrafters-redis-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded faster-hex v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59e32b07a395f07356e51b5a99453d9698697b675933c2256b26c6831ebfd7cd
[INFO] running `Command { std: "docker" "start" "-a" "59e32b07a395f07356e51b5a99453d9698697b675933c2256b26c6831ebfd7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59e32b07a395f07356e51b5a99453d9698697b675933c2256b26c6831ebfd7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e32b07a395f07356e51b5a99453d9698697b675933c2256b26c6831ebfd7cd", kill_on_drop: false }`
[INFO] [stdout] 59e32b07a395f07356e51b5a99453d9698697b675933c2256b26c6831ebfd7cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76092250d7d2d92abd336f70a7890d99c1a55ce33d09a28426ed1a5e2db7258e
[INFO] running `Command { std: "docker" "start" "-a" "76092250d7d2d92abd336f70a7890d99c1a55ce33d09a28426ed1a5e2db7258e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bytes v1.8.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling tokio v1.41.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap v4.5.15
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling erased-serde v0.4.5
[INFO] [stderr]    Compiling serde_fmt v1.0.3
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling value-bag-serde1 v1.10.0
[INFO] [stderr]    Compiling value-bag v1.10.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling femme v2.2.1
[INFO] [stderr]    Compiling redis-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/resp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RadixTreeStore`
[INFO] [stdout]   --> src/lib.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 | use database::{Client, RadixTreeStore, SharedState};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:161:38
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     Command::Discard(o) => {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:184:35
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     Command::Exec(o) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/database/rdb.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |                            ----^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/database/rdb.rs:118:28
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |                            ----^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/cmds/mod.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Self::SyntaxError(x) => format!("ERR syntax error"),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/lib.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/database/stream.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 11 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamEntry` 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` is never used
[INFO] [stdout]    --> src/database/stream.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl RadixTreeStore {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]   --> src/global.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<T> GlobalConfig<T> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minus`, `NewLine`, and `CarriageReturn` are never constructed
[INFO] [stdout]   --> src/resp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     NewLine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     CarriageReturn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/resp.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum RespData {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 117 |     String(String),
[INFO] [stdout] 118 |     ErrorStr(String),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 119 |     Integer(i64),
[INFO] [stdout] 120 |     BulkStr(Bytes),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 121 |     Array(Vec<RespData>),
[INFO] [stdout] 122 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 123 |     Boolean(bool),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 124 |     Double(f64),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 125 |     // BigNum(BigInt),
[INFO] [stdout] 126 |     BulkError(Bytes),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 127 |     VerbatimStr(Bytes),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 128 |     Map(HashMap<RespData, RespData>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 129 |     Set(HashSet<RespData>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RespData` 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: function `parse_handshake_response` is never used
[INFO] [stdout]    --> src/resp.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn parse_handshake_response(resp_str: &String) -> Vec<Vec<String>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_from_rdb`
[INFO] [stdout]   --> src/database/mod.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use rdb::{load_from_rdb, write_to_disk};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/resp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:161:38
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     Command::Discard(o) => {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:184:35
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     Command::Exec(o) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/database/rdb.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |                            ----^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/database/rdb.rs:118:28
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |                            ----^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/cmds/mod.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Self::SyntaxError(x) => format!("ERR syntax error"),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cli` is never constructed
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Cli {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Cli` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cli.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Cli {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 23 |     pub fn new(mut args: Args) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/cmds/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 14 |     Discard(Discard),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     Get(Get),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     Set(Set),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     Incr(Incr),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     Ping(Ping),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     Echo(Echo),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     Multi(Multi),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     Config(Config),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     Exec(Exec),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Save(Save),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     Keys(Keys),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Info(Info),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     Replconf(Replconf),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     Psync(Psync),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     Type(Type),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     Wait(Wait),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     Xadd(Xadd),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     Xrange(Xrange),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 32 |     Xread(Xread),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SyntaxError`, `WrongNumberOfArguments`, `NotSupported`, `NotValidType`, and `UnknownSubCommand` are never constructed
[INFO] [stdout]   --> src/cmds/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum CommandError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 37 |     SyntaxError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     WrongNumberOfArguments(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     NotSupported,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     NotValidType(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 41 |     UnknownSubCommand(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommandError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl CommandError {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 45 |     pub fn message(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Get` is never constructed
[INFO] [stdout]  --> src/cmds/config.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SubCommand {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 3 |     Get(String),
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Replication` is never constructed
[INFO] [stdout]  --> src/cmds/info.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum InfoSubCommand {
[INFO] [stdout]   |          -------------- variant in this enum
[INFO] [stdout] 3 |     Replication,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InfoSubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/connection.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF` is never used
[INFO] [stdout]   --> src/connection.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const CRLF: &str = "\r\n";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Connection` is never constructed
[INFO] [stdout]   --> src/connection.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Connection {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `handle`, and `write` are never used
[INFO] [stdout]   --> src/connection.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Connection {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 34 |     pub fn new(state: Arc<SharedState>, stream: TcpStream, socket_addr: SocketAddr) -> Connection {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn handle(&mut self) -> anyhow::Result<(), RespError> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub async fn write(&mut self, message: Vec<Vec<u8>>) {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_socket_read` is never used
[INFO] [stdout]   --> src/connection.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | async fn process_socket_read(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_xrange_output` is never used
[INFO] [stdout]    --> src/connection.rs:784:4
[INFO] [stdout]     |
[INFO] [stdout] 784 | fn format_xrange_output(items_in_range: &Vec<StreamEntry>, resp_init_str: String) -> Vec<Vec<u8>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Tx` is never used
[INFO] [stdout]   --> src/database/mod.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | type Tx = mpsc::UnboundedSender<Vec<u8>>;
[INFO] [stdout]    |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Peer` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Peer {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `multi_lock` and `multi_queue` are never read
[INFO] [stdout]   --> src/database/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 39 |     pub multi_lock: AtomicBool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 40 |     pub multi_queue: Arc<Mutex<VecDeque<Command>>>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedState` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SharedState {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/database/mod.rs:52:12
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl SharedState {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 52  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62  |     pub async fn stream_store_insert(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72  |     pub async fn kv_store_insert(&self, k: String, v: String, expiry: Option<Duration>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     pub async fn kv_store_get(&self, k: &String) -> Option<String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     pub async fn insert_peer(&self, socket_addr: SocketAddr, peer: Peer) {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85  |     pub async fn insert_client(&self, socket_addr: SocketAddr, client: Client) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     pub async fn broadcast_peers(&self, message: Vec<u8>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub async fn update_peers_bytes_written(&self, sender: SocketAddr, bytes_written: usize) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub async fn verify_peers_propagation(&self, offset_len: usize) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub async fn count_peers_commands_processed(&self) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyValueStore` is never constructed
[INFO] [stdout]   --> src/database/kv.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct KeyValueStore<K, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyValueStore` 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: multiple associated items are never used
[INFO] [stdout]    --> src/database/kv.rs:31:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | / impl<K, V> KeyValueStore<K, V>
[INFO] [stdout] 27  | | where
[INFO] [stdout] 28  | |     K: Display + Debug + Clone + Eq + std::hash::Hash,
[INFO] [stdout] 29  | |     V: Display + Debug + Clone,
[INFO] [stdout]     | |_______________________________- associated items in this implementation
[INFO] [stdout] 30  |   {
[INFO] [stdout] 31  |       pub fn new() -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |       pub async fn get_ht_size(&self) -> usize {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43  |       pub async fn get_ht_expire_size(&self) -> usize {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47  |       pub async fn iter(&self) -> KeyValueStoreIterator<K, V> {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53  |       pub async fn insert(&self, k: K, v: V, expiry: Option<Duration>) -> Option<V> {
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |       pub async fn get(&self, k: &K) -> Option<V> {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |       pub async fn contains_key(&self, k: &K) -> bool {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |       pub async fn prune(&self) {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]   --> src/database/rdb.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAGIC_STRING: [u8; 9] = *b"REDIS0011";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_db` is never used
[INFO] [stdout]   --> src/database/rdb.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | async fn init_db(file_mode: String) -> anyhow::Result<File, Error> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_disk` is never used
[INFO] [stdout]   --> src/database/rdb.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_encoded_int` is never used
[INFO] [stdout]    --> src/database/rdb.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn length_encoded_int(n: usize) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_from_rdb` is never used
[INFO] [stdout]    --> src/database/rdb.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key`, `entry_id`, and `data` are never read
[INFO] [stdout]   --> src/database/stream.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 11 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 12 |     pub entry_id: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 13 |     pub data: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamEntry` 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: variants `ZeroError`, `NotValid`, `SmallerThanTop`, `KeyNotFound`, and `NoEntriesInRange` are never constructed
[INFO] [stdout]   --> src/database/stream.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum StreamError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 18 |     #[error("ERR The ID specified in XADD must be greater than 0-0")]
[INFO] [stdout] 19 |     ZeroError,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     NotValid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     SmallerThanTop,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     KeyNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     NoEntriesInRange,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry`, `children`, `is_key`, and `is_entry_id` are never read
[INFO] [stdout]   --> src/database/stream.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct RadixNode {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 36 |     entry: Option<StreamEntry>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     children: BTreeMap<char, Arc<RwLock<Self>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     is_key: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     is_entry_id: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RadixNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]   --> src/database/stream.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl EntryID {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 49 |     pub fn print(&self) -> String {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RadixTreeStore` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct RadixTreeStore {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RadixTreeStore` 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: multiple associated items are never used
[INFO] [stdout]    --> src/database/stream.rs:64:12
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl RadixTreeStore {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 64  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub async fn new_entry_id(&self, entry_id_str: &str) -> Result<EntryID> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     async fn find_next_node(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     async fn insert_node(
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub async fn insert(
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub async fn check_key(&self, key: &str) -> Option<String> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub async fn xrange(&self, key: &str, start: &str, end: &str) -> Result<Vec<StreamEntry>> {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     pub async fn check_availability(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalConfig` is never constructed
[INFO] [stdout]  --> src/global.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GlobalConfig<T> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, `contains`, and `get_val` are never used
[INFO] [stdout]   --> src/global.rs:9:14
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<T> GlobalConfig<T> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 9  |     const fn new() -> GlobalConfig<T> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn push(&self, input: (T, T)) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_val(&self, key: &T) -> Option<&T>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `STATE` is never used
[INFO] [stdout]   --> src/global.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub static STATE: GlobalConfig<String> = GlobalConfig::new();
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_command` is never used
[INFO] [stdout]   --> src/parse.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_command(v: Vec<RespData>) -> anyhow::Result<Command, CommandError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minus`, `NewLine`, and `CarriageReturn` are never constructed
[INFO] [stdout]   --> src/resp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     NewLine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     CarriageReturn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resp.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<'b> Tokenizer<'b> {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new(s: &'b String) -> Result<Self, Utf8Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RespData` is never used
[INFO] [stdout]    --> src/resp.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum RespData {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RespData` 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: associated function `parse` is never used
[INFO] [stdout]    --> src/resp.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl RespData {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 142 |     pub fn parse(resp_str: &String) -> anyhow::Result<Vec<RespData>, RespError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_handshake_response` is never used
[INFO] [stdout]    --> src/resp.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn parse_handshake_response(resp_str: &String) -> Vec<Vec<String>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.38s
[INFO] running `Command { std: "docker" "inspect" "76092250d7d2d92abd336f70a7890d99c1a55ce33d09a28426ed1a5e2db7258e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76092250d7d2d92abd336f70a7890d99c1a55ce33d09a28426ed1a5e2db7258e", kill_on_drop: false }`
[INFO] [stdout] 76092250d7d2d92abd336f70a7890d99c1a55ce33d09a28426ed1a5e2db7258e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab5654c32c24afa36b10888122445ee661e72305f0f9c77903a50b11a45c74b6
[INFO] running `Command { std: "docker" "start" "-a" "ab5654c32c24afa36b10888122445ee661e72305f0f9c77903a50b11a45c74b6", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/resp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RadixTreeStore`
[INFO] [stdout]   --> src/lib.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 | use database::{Client, RadixTreeStore, SharedState};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:161:38
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     Command::Discard(o) => {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:184:35
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     Command::Exec(o) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/database/rdb.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |                            ----^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/database/rdb.rs:118:28
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |                            ----^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/cmds/mod.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Self::SyntaxError(x) => format!("ERR syntax error"),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/lib.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/database/stream.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 11 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamEntry` 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` is never used
[INFO] [stdout]    --> src/database/stream.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl RadixTreeStore {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]   --> src/global.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<T> GlobalConfig<T> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minus`, `NewLine`, and `CarriageReturn` are never constructed
[INFO] [stdout]   --> src/resp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     NewLine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     CarriageReturn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/resp.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum RespData {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 117 |     String(String),
[INFO] [stdout] 118 |     ErrorStr(String),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 119 |     Integer(i64),
[INFO] [stdout] 120 |     BulkStr(Bytes),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 121 |     Array(Vec<RespData>),
[INFO] [stdout] 122 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 123 |     Boolean(bool),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 124 |     Double(f64),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 125 |     // BigNum(BigInt),
[INFO] [stdout] 126 |     BulkError(Bytes),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 127 |     VerbatimStr(Bytes),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 128 |     Map(HashMap<RespData, RespData>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 129 |     Set(HashSet<RespData>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RespData` 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: function `parse_handshake_response` is never used
[INFO] [stdout]    --> src/resp.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn parse_handshake_response(resp_str: &String) -> Vec<Vec<String>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_from_rdb`
[INFO] [stdout]   --> src/database/mod.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use rdb::{load_from_rdb, write_to_disk};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/resp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:161:38
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     Command::Discard(o) => {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:184:35
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     Command::Exec(o) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/database/rdb.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |                            ----^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/database/rdb.rs:118:28
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |                            ----^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling redis-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/cmds/mod.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Self::SyntaxError(x) => format!("ERR syntax error"),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cli` is never constructed
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Cli {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Cli` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cli.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Cli {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 23 |     pub fn new(mut args: Args) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/cmds/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 14 |     Discard(Discard),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     Get(Get),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     Set(Set),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     Incr(Incr),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     Ping(Ping),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     Echo(Echo),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     Multi(Multi),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     Config(Config),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     Exec(Exec),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Save(Save),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     Keys(Keys),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Info(Info),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     Replconf(Replconf),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     Psync(Psync),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     Type(Type),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     Wait(Wait),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     Xadd(Xadd),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     Xrange(Xrange),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 32 |     Xread(Xread),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SyntaxError`, `WrongNumberOfArguments`, `NotSupported`, `NotValidType`, and `UnknownSubCommand` are never constructed
[INFO] [stdout]   --> src/cmds/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum CommandError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 37 |     SyntaxError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     WrongNumberOfArguments(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     NotSupported,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     NotValidType(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 41 |     UnknownSubCommand(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommandError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl CommandError {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 45 |     pub fn message(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Get` is never constructed
[INFO] [stdout]  --> src/cmds/config.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SubCommand {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 3 |     Get(String),
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Replication` is never constructed
[INFO] [stdout]  --> src/cmds/info.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum InfoSubCommand {
[INFO] [stdout]   |          -------------- variant in this enum
[INFO] [stdout] 3 |     Replication,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InfoSubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/connection.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF` is never used
[INFO] [stdout]   --> src/connection.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const CRLF: &str = "\r\n";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Connection` is never constructed
[INFO] [stdout]   --> src/connection.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Connection {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `handle`, and `write` are never used
[INFO] [stdout]   --> src/connection.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Connection {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 34 |     pub fn new(state: Arc<SharedState>, stream: TcpStream, socket_addr: SocketAddr) -> Connection {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn handle(&mut self) -> anyhow::Result<(), RespError> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub async fn write(&mut self, message: Vec<Vec<u8>>) {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_socket_read` is never used
[INFO] [stdout]   --> src/connection.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | async fn process_socket_read(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_xrange_output` is never used
[INFO] [stdout]    --> src/connection.rs:784:4
[INFO] [stdout]     |
[INFO] [stdout] 784 | fn format_xrange_output(items_in_range: &Vec<StreamEntry>, resp_init_str: String) -> Vec<Vec<u8>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Tx` is never used
[INFO] [stdout]   --> src/database/mod.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | type Tx = mpsc::UnboundedSender<Vec<u8>>;
[INFO] [stdout]    |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Peer` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Peer {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `multi_lock` and `multi_queue` are never read
[INFO] [stdout]   --> src/database/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 39 |     pub multi_lock: AtomicBool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 40 |     pub multi_queue: Arc<Mutex<VecDeque<Command>>>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedState` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SharedState {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/database/mod.rs:52:12
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl SharedState {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 52  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62  |     pub async fn stream_store_insert(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72  |     pub async fn kv_store_insert(&self, k: String, v: String, expiry: Option<Duration>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     pub async fn kv_store_get(&self, k: &String) -> Option<String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     pub async fn insert_peer(&self, socket_addr: SocketAddr, peer: Peer) {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85  |     pub async fn insert_client(&self, socket_addr: SocketAddr, client: Client) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     pub async fn broadcast_peers(&self, message: Vec<u8>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub async fn update_peers_bytes_written(&self, sender: SocketAddr, bytes_written: usize) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub async fn verify_peers_propagation(&self, offset_len: usize) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub async fn count_peers_commands_processed(&self) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyValueStore` is never constructed
[INFO] [stdout]   --> src/database/kv.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct KeyValueStore<K, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyValueStore` 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: multiple associated items are never used
[INFO] [stdout]    --> src/database/kv.rs:31:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | / impl<K, V> KeyValueStore<K, V>
[INFO] [stdout] 27  | | where
[INFO] [stdout] 28  | |     K: Display + Debug + Clone + Eq + std::hash::Hash,
[INFO] [stdout] 29  | |     V: Display + Debug + Clone,
[INFO] [stdout]     | |_______________________________- associated items in this implementation
[INFO] [stdout] 30  |   {
[INFO] [stdout] 31  |       pub fn new() -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |       pub async fn get_ht_size(&self) -> usize {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43  |       pub async fn get_ht_expire_size(&self) -> usize {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47  |       pub async fn iter(&self) -> KeyValueStoreIterator<K, V> {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53  |       pub async fn insert(&self, k: K, v: V, expiry: Option<Duration>) -> Option<V> {
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |       pub async fn get(&self, k: &K) -> Option<V> {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |       pub async fn contains_key(&self, k: &K) -> bool {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |       pub async fn prune(&self) {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]   --> src/database/rdb.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAGIC_STRING: [u8; 9] = *b"REDIS0011";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_db` is never used
[INFO] [stdout]   --> src/database/rdb.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | async fn init_db(file_mode: String) -> anyhow::Result<File, Error> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_disk` is never used
[INFO] [stdout]   --> src/database/rdb.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_encoded_int` is never used
[INFO] [stdout]    --> src/database/rdb.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn length_encoded_int(n: usize) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_from_rdb` is never used
[INFO] [stdout]    --> src/database/rdb.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key`, `entry_id`, and `data` are never read
[INFO] [stdout]   --> src/database/stream.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 11 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 12 |     pub entry_id: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 13 |     pub data: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamEntry` 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: variants `ZeroError`, `NotValid`, `SmallerThanTop`, `KeyNotFound`, and `NoEntriesInRange` are never constructed
[INFO] [stdout]   --> src/database/stream.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum StreamError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 18 |     #[error("ERR The ID specified in XADD must be greater than 0-0")]
[INFO] [stdout] 19 |     ZeroError,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     NotValid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     SmallerThanTop,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     KeyNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     NoEntriesInRange,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry`, `children`, `is_key`, and `is_entry_id` are never read
[INFO] [stdout]   --> src/database/stream.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct RadixNode {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 36 |     entry: Option<StreamEntry>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     children: BTreeMap<char, Arc<RwLock<Self>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     is_key: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     is_entry_id: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RadixNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]   --> src/database/stream.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl EntryID {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 49 |     pub fn print(&self) -> String {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RadixTreeStore` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct RadixTreeStore {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RadixTreeStore` 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: multiple associated items are never used
[INFO] [stdout]    --> src/database/stream.rs:64:12
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl RadixTreeStore {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 64  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub async fn new_entry_id(&self, entry_id_str: &str) -> Result<EntryID> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     async fn find_next_node(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     async fn insert_node(
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub async fn insert(
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub async fn check_key(&self, key: &str) -> Option<String> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub async fn xrange(&self, key: &str, start: &str, end: &str) -> Result<Vec<StreamEntry>> {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     pub async fn check_availability(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalConfig` is never constructed
[INFO] [stdout]  --> src/global.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GlobalConfig<T> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, `contains`, and `get_val` are never used
[INFO] [stdout]   --> src/global.rs:9:14
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<T> GlobalConfig<T> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 9  |     const fn new() -> GlobalConfig<T> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn push(&self, input: (T, T)) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_val(&self, key: &T) -> Option<&T>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `STATE` is never used
[INFO] [stdout]   --> src/global.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub static STATE: GlobalConfig<String> = GlobalConfig::new();
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_command` is never used
[INFO] [stdout]   --> src/parse.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_command(v: Vec<RespData>) -> anyhow::Result<Command, CommandError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minus`, `NewLine`, and `CarriageReturn` are never constructed
[INFO] [stdout]   --> src/resp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     NewLine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     CarriageReturn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resp.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<'b> Tokenizer<'b> {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new(s: &'b String) -> Result<Self, Utf8Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RespData` is never used
[INFO] [stdout]    --> src/resp.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum RespData {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RespData` 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: associated function `parse` is never used
[INFO] [stdout]    --> src/resp.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl RespData {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 142 |     pub fn parse(resp_str: &String) -> anyhow::Result<Vec<RespData>, RespError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_handshake_response` is never used
[INFO] [stdout]    --> src/resp.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn parse_handshake_response(resp_str: &String) -> Vec<Vec<String>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> tests/integration_tests.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let result = b"+HELLO\r\n";
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_from_rdb`
[INFO] [stdout]   --> src/database/mod.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use rdb::{load_from_rdb, write_to_disk};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/resp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/resp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RadixTreeStore`
[INFO] [stdout]   --> src/lib.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 | use database::{Client, RadixTreeStore, SharedState};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:161:38
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     Command::Discard(o) => {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:184:35
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     Command::Exec(o) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:161:38
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     Command::Discard(o) => {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/connection.rs:184:35
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     Command::Exec(o) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/database/rdb.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |                            ----^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/database/rdb.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |                            ----^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/database/rdb.rs:118:28
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |                            ----^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/cmds/mod.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Self::SyntaxError(x) => format!("ERR syntax error"),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/database/rdb.rs:118:28
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |                            ----^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/cmds/mod.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Self::SyntaxError(x) => format!("ERR syntax error"),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/lib.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/database/stream.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 11 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamEntry` 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` is never used
[INFO] [stdout]    --> src/database/stream.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl RadixTreeStore {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]   --> src/global.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<T> GlobalConfig<T> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minus`, `NewLine`, and `CarriageReturn` are never constructed
[INFO] [stdout]   --> src/resp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     NewLine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     CarriageReturn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/resp.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum RespData {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 117 |     String(String),
[INFO] [stdout] 118 |     ErrorStr(String),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 119 |     Integer(i64),
[INFO] [stdout] 120 |     BulkStr(Bytes),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 121 |     Array(Vec<RespData>),
[INFO] [stdout] 122 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 123 |     Boolean(bool),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 124 |     Double(f64),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 125 |     // BigNum(BigInt),
[INFO] [stdout] 126 |     BulkError(Bytes),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 127 |     VerbatimStr(Bytes),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 128 |     Map(HashMap<RespData, RespData>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 129 |     Set(HashSet<RespData>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RespData` 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: function `parse_handshake_response` is never used
[INFO] [stdout]    --> src/resp.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn parse_handshake_response(resp_str: &String) -> Vec<Vec<String>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cli` is never constructed
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Cli {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Cli` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cli.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Cli {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 23 |     pub fn new(mut args: Args) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/cmds/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 14 |     Discard(Discard),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     Get(Get),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     Set(Set),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     Incr(Incr),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     Ping(Ping),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     Echo(Echo),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     Multi(Multi),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     Config(Config),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     Exec(Exec),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Save(Save),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     Keys(Keys),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Info(Info),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     Replconf(Replconf),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     Psync(Psync),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     Type(Type),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     Wait(Wait),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     Xadd(Xadd),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     Xrange(Xrange),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 32 |     Xread(Xread),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SyntaxError`, `WrongNumberOfArguments`, `NotSupported`, `NotValidType`, and `UnknownSubCommand` are never constructed
[INFO] [stdout]   --> src/cmds/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum CommandError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 37 |     SyntaxError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     WrongNumberOfArguments(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     NotSupported,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     NotValidType(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 41 |     UnknownSubCommand(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommandError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl CommandError {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 45 |     pub fn message(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Get` is never constructed
[INFO] [stdout]  --> src/cmds/config.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SubCommand {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 3 |     Get(String),
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Replication` is never constructed
[INFO] [stdout]  --> src/cmds/info.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum InfoSubCommand {
[INFO] [stdout]   |          -------------- variant in this enum
[INFO] [stdout] 3 |     Replication,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InfoSubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/connection.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF` is never used
[INFO] [stdout]   --> src/connection.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const CRLF: &str = "\r\n";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Connection` is never constructed
[INFO] [stdout]   --> src/connection.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Connection {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `handle`, and `write` are never used
[INFO] [stdout]   --> src/connection.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Connection {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 34 |     pub fn new(state: Arc<SharedState>, stream: TcpStream, socket_addr: SocketAddr) -> Connection {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn handle(&mut self) -> anyhow::Result<(), RespError> {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub async fn write(&mut self, message: Vec<Vec<u8>>) {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_socket_read` is never used
[INFO] [stdout]   --> src/connection.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | async fn process_socket_read(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_xrange_output` is never used
[INFO] [stdout]    --> src/connection.rs:784:4
[INFO] [stdout]     |
[INFO] [stdout] 784 | fn format_xrange_output(items_in_range: &Vec<StreamEntry>, resp_init_str: String) -> Vec<Vec<u8>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Tx` is never used
[INFO] [stdout]   --> src/database/mod.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | type Tx = mpsc::UnboundedSender<Vec<u8>>;
[INFO] [stdout]    |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Peer` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Peer {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `multi_lock` and `multi_queue` are never read
[INFO] [stdout]   --> src/database/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 39 |     pub multi_lock: AtomicBool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 40 |     pub multi_queue: Arc<Mutex<VecDeque<Command>>>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedState` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SharedState {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/database/mod.rs:52:12
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl SharedState {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 52  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62  |     pub async fn stream_store_insert(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72  |     pub async fn kv_store_insert(&self, k: String, v: String, expiry: Option<Duration>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     pub async fn kv_store_get(&self, k: &String) -> Option<String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     pub async fn insert_peer(&self, socket_addr: SocketAddr, peer: Peer) {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85  |     pub async fn insert_client(&self, socket_addr: SocketAddr, client: Client) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     pub async fn broadcast_peers(&self, message: Vec<u8>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub async fn update_peers_bytes_written(&self, sender: SocketAddr, bytes_written: usize) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub async fn verify_peers_propagation(&self, offset_len: usize) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub async fn count_peers_commands_processed(&self) -> usize {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyValueStore` is never constructed
[INFO] [stdout]   --> src/database/kv.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct KeyValueStore<K, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyValueStore` 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: multiple associated items are never used
[INFO] [stdout]    --> src/database/kv.rs:31:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | / impl<K, V> KeyValueStore<K, V>
[INFO] [stdout] 27  | | where
[INFO] [stdout] 28  | |     K: Display + Debug + Clone + Eq + std::hash::Hash,
[INFO] [stdout] 29  | |     V: Display + Debug + Clone,
[INFO] [stdout]     | |_______________________________- associated items in this implementation
[INFO] [stdout] 30  |   {
[INFO] [stdout] 31  |       pub fn new() -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |       pub async fn get_ht_size(&self) -> usize {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43  |       pub async fn get_ht_expire_size(&self) -> usize {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47  |       pub async fn iter(&self) -> KeyValueStoreIterator<K, V> {
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53  |       pub async fn insert(&self, k: K, v: V, expiry: Option<Duration>) -> Option<V> {
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |       pub async fn get(&self, k: &K) -> Option<V> {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |       pub async fn contains_key(&self, k: &K) -> bool {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |       pub async fn prune(&self) {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]   --> src/database/rdb.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAGIC_STRING: [u8; 9] = *b"REDIS0011";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_db` is never used
[INFO] [stdout]   --> src/database/rdb.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | async fn init_db(file_mode: String) -> anyhow::Result<File, Error> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_disk` is never used
[INFO] [stdout]   --> src/database/rdb.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length_encoded_int` is never used
[INFO] [stdout]    --> src/database/rdb.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn length_encoded_int(n: usize) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_from_rdb` is never used
[INFO] [stdout]    --> src/database/rdb.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key`, `entry_id`, and `data` are never read
[INFO] [stdout]   --> src/database/stream.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 11 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 12 |     pub entry_id: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 13 |     pub data: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamEntry` 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: variants `ZeroError`, `NotValid`, `SmallerThanTop`, `KeyNotFound`, and `NoEntriesInRange` are never constructed
[INFO] [stdout]   --> src/database/stream.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum StreamError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 18 |     #[error("ERR The ID specified in XADD must be greater than 0-0")]
[INFO] [stdout] 19 |     ZeroError,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     NotValid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     SmallerThanTop,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     KeyNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     NoEntriesInRange,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry`, `children`, `is_key`, and `is_entry_id` are never read
[INFO] [stdout]   --> src/database/stream.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct RadixNode {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 36 |     entry: Option<StreamEntry>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     children: BTreeMap<char, Arc<RwLock<Self>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     is_key: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     is_entry_id: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RadixNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]   --> src/database/stream.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl EntryID {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 49 |     pub fn print(&self) -> String {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RadixTreeStore` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct RadixTreeStore {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RadixTreeStore` 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: multiple associated items are never used
[INFO] [stdout]    --> src/database/stream.rs:64:12
[INFO] [stdout]     |
[INFO] [stdout] 63  | impl RadixTreeStore {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 64  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub async fn new_entry_id(&self, entry_id_str: &str) -> Result<EntryID> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     async fn find_next_node(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     async fn insert_node(
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub async fn insert(
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub async fn check_key(&self, key: &str) -> Option<String> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub async fn xrange(&self, key: &str, start: &str, end: &str) -> Result<Vec<StreamEntry>> {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     pub async fn check_availability(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalConfig` is never constructed
[INFO] [stdout]  --> src/global.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GlobalConfig<T> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, `contains`, and `get_val` are never used
[INFO] [stdout]   --> src/global.rs:9:14
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl<T> GlobalConfig<T> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 9  |     const fn new() -> GlobalConfig<T> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn push(&self, input: (T, T)) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_val(&self, key: &T) -> Option<&T>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `STATE` is never used
[INFO] [stdout]   --> src/global.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub static STATE: GlobalConfig<String> = GlobalConfig::new();
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_command` is never used
[INFO] [stdout]   --> src/parse.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_command(v: Vec<RespData>) -> anyhow::Result<Command, CommandError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Minus`, `NewLine`, and `CarriageReturn` are never constructed
[INFO] [stdout]   --> src/resp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     NewLine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     CarriageReturn,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resp.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<'b> Tokenizer<'b> {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new(s: &'b String) -> Result<Self, Utf8Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RespData` is never used
[INFO] [stdout]    --> src/resp.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum RespData {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RespData` 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: associated function `parse` is never used
[INFO] [stdout]    --> src/resp.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl RespData {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 142 |     pub fn parse(resp_str: &String) -> anyhow::Result<Vec<RespData>, RespError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_handshake_response` is never used
[INFO] [stdout]    --> src/resp.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn parse_handshake_response(resp_str: &String) -> Vec<Vec<String>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "ab5654c32c24afa36b10888122445ee661e72305f0f9c77903a50b11a45c74b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5654c32c24afa36b10888122445ee661e72305f0f9c77903a50b11a45c74b6", kill_on_drop: false }`
[INFO] [stdout] ab5654c32c24afa36b10888122445ee661e72305f0f9c77903a50b11a45c74b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 140b394a6d26a1686ee39a8218972142bc4b53d4f82223e495925d73cc16190c
[INFO] running `Command { std: "docker" "start" "-a" "140b394a6d26a1686ee39a8218972142bc4b53d4f82223e495925d73cc16190c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/resp.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stderr]   |           ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RadixTreeStore`
[INFO] [stderr]   --> src/lib.rs:26:24
[INFO] [stderr]    |
[INFO] [stderr] 26 | use database::{Client, RadixTreeStore, SharedState};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]    --> src/connection.rs:161:38
[INFO] [stderr]     |
[INFO] [stderr] 161 |                     Command::Discard(o) => {
[INFO] [stderr]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]    --> src/connection.rs:184:35
[INFO] [stderr]     |
[INFO] [stderr] 184 |                     Command::Exec(o) => {
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/database/rdb.rs:66:28
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stderr]    |                            ----^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/database/rdb.rs:118:28
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stderr]     |                            ----^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/cmds/mod.rs:47:31
[INFO] [stderr]    |
[INFO] [stderr] 47 |             Self::SyntaxError(x) => format!("ERR syntax error"),
[INFO] [stderr]    |                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHUNK_SIZE` is never used
[INFO] [stderr]   --> src/lib.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `key` is never read
[INFO] [stderr]   --> src/database/stream.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct StreamEntry {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 11 |     pub key: String,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StreamEntry` 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` is never used
[INFO] [stderr]    --> src/database/stream.rs:218:18
[INFO] [stderr]     |
[INFO] [stderr] 63  | impl RadixTreeStore {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `contains` is never used
[INFO] [stderr]   --> src/global.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 8  | impl<T> GlobalConfig<T> {
[INFO] [stderr]    | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Minus`, `NewLine`, and `CarriageReturn` are never constructed
[INFO] [stderr]   --> src/resp.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum Token {
[INFO] [stderr]    |          ----- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 17 |     Minus,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     NewLine,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 31 |     CarriageReturn,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/resp.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub enum RespData {
[INFO] [stderr]     |          -------- variants in this enum
[INFO] [stderr] 117 |     String(String),
[INFO] [stderr] 118 |     ErrorStr(String),
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 119 |     Integer(i64),
[INFO] [stderr] 120 |     BulkStr(Bytes),
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 121 |     Array(Vec<RespData>),
[INFO] [stderr] 122 |     Null,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 123 |     Boolean(bool),
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 124 |     Double(f64),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 125 |     // BigNum(BigInt),
[INFO] [stderr] 126 |     BulkError(Bytes),
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 127 |     VerbatimStr(Bytes),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 128 |     Map(HashMap<RespData, RespData>),
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 129 |     Set(HashSet<RespData>),
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RespData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_handshake_response` is never used
[INFO] [stderr]    --> src/resp.rs:236:8
[INFO] [stderr]     |
[INFO] [stderr] 236 | pub fn parse_handshake_response(resp_str: &String) -> Vec<Vec<String>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `redis-starter-rust` (lib) generated 14 warnings (run `cargo fix --lib -p redis-starter-rust` to apply 4 suggestions)
[INFO] [stderr] warning: `redis-starter-rust` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr] warning: unused import: `load_from_rdb`
[INFO] [stderr]   --> src/database/mod.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub use rdb::{load_from_rdb, write_to_disk};
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/resp.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 |     str::{self, Chars, Utf8Error},
[INFO] [stderr]   |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Cli` is never constructed
[INFO] [stderr]  --> src/cli.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Cli {
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Cli` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/cli.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl Cli {
[INFO] [stderr]    | -------- associated function in this implementation
[INFO] [stderr] 23 |     pub fn new(mut args: Args) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/cmds/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Command {
[INFO] [stderr]    |          ------- variants in this enum
[INFO] [stderr] 14 |     Discard(Discard),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 15 |     Get(Get),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 16 |     Set(Set),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 17 |     Incr(Incr),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 18 |     Ping(Ping),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 19 |     Echo(Echo),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 20 |     Multi(Multi),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 21 |     Config(Config),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 22 |     Exec(Exec),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 23 |     Save(Save),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 24 |     Keys(Keys),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 25 |     Info(Info),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 26 |     Replconf(Replconf),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 27 |     Psync(Psync),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 28 |     Type(Type),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 29 |     Wait(Wait),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 30 |     Xadd(Xadd),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 31 |     Xrange(Xrange),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 32 |     Xread(Xread),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `SyntaxError`, `WrongNumberOfArguments`, `NotSupported`, `NotValidType`, and `UnknownSubCommand` are never constructed
[INFO] [stderr]   --> src/cmds/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub enum CommandError {
[INFO] [stderr]    |          ------------ variants in this enum
[INFO] [stderr] 37 |     SyntaxError(String),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 38 |     WrongNumberOfArguments(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 39 |     NotSupported,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 40 |     NotValidType(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 41 |     UnknownSubCommand(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CommandError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `message` is never used
[INFO] [stderr]   --> src/cmds/mod.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl CommandError {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] 45 |     pub fn message(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Get` is never constructed
[INFO] [stderr]  --> src/cmds/config.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum SubCommand {
[INFO] [stderr]   |          ---------- variant in this enum
[INFO] [stderr] 3 |     Get(String),
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `SubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Replication` is never constructed
[INFO] [stderr]  --> src/cmds/info.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum InfoSubCommand {
[INFO] [stderr]   |          -------------- variant in this enum
[INFO] [stderr] 3 |     Replication,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `InfoSubCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHUNK_SIZE` is never used
[INFO] [stderr]   --> src/connection.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | const CHUNK_SIZE: usize = 16 * 1024;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CRLF` is never used
[INFO] [stderr]   --> src/connection.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 | const CRLF: &str = "\r\n";
[INFO] [stderr]    |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Connection` is never constructed
[INFO] [stderr]   --> src/connection.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Connection {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `handle`, and `write` are never used
[INFO] [stderr]   --> src/connection.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl Connection {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 34 |     pub fn new(state: Arc<SharedState>, stream: TcpStream, socket_addr: SocketAddr) -> Connection {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     pub async fn handle(&mut self) -> anyhow::Result<(), RespError> {
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |     pub async fn write(&mut self, message: Vec<Vec<u8>>) {
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_socket_read` is never used
[INFO] [stderr]   --> src/connection.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 | async fn process_socket_read(
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_xrange_output` is never used
[INFO] [stderr]    --> src/connection.rs:784:4
[INFO] [stderr]     |
[INFO] [stderr] 784 | fn format_xrange_output(items_in_range: &Vec<StreamEntry>, resp_init_str: String) -> Vec<Vec<u8>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Tx` is never used
[INFO] [stderr]   --> src/database/mod.rs:26:6
[INFO] [stderr]    |
[INFO] [stderr] 26 | type Tx = mpsc::UnboundedSender<Vec<u8>>;
[INFO] [stderr]    |      ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Peer` is never constructed
[INFO] [stderr]   --> src/database/mod.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Peer {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `multi_lock` and `multi_queue` are never read
[INFO] [stderr]   --> src/database/mod.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct Client {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 39 |     pub multi_lock: AtomicBool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 40 |     pub multi_queue: Arc<Mutex<VecDeque<Command>>>,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SharedState` is never constructed
[INFO] [stderr]   --> src/database/mod.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct SharedState {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/database/mod.rs:52:12
[INFO] [stderr]     |
[INFO] [stderr] 51  | impl SharedState {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr] 52  |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 62  |     pub async fn stream_store_insert(
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72  |     pub async fn kv_store_insert(&self, k: String, v: String, expiry: Option<Duration>) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 76  |     pub async fn kv_store_get(&self, k: &String) -> Option<String> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 81  |     pub async fn insert_peer(&self, socket_addr: SocketAddr, peer: Peer) {
[INFO] [stderr]     |                  ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 85  |     pub async fn insert_client(&self, socket_addr: SocketAddr, client: Client) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 93  |     pub async fn broadcast_peers(&self, message: Vec<u8>) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     pub async fn update_peers_bytes_written(&self, sender: SocketAddr, bytes_written: usize) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub async fn verify_peers_propagation(&self, offset_len: usize) -> usize {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |     pub async fn count_peers_commands_processed(&self) -> usize {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `KeyValueStore` is never constructed
[INFO] [stderr]   --> src/database/kv.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct KeyValueStore<K, V> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `KeyValueStore` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/database/kv.rs:31:12
[INFO] [stderr]     |
[INFO] [stderr] 26  | / impl<K, V> KeyValueStore<K, V>
[INFO] [stderr] 27  | | where
[INFO] [stderr] 28  | |     K: Display + Debug + Clone + Eq + std::hash::Hash,
[INFO] [stderr] 29  | |     V: Display + Debug + Clone,
[INFO] [stderr]     | |_______________________________- associated items in this implementation
[INFO] [stderr] 30  |   {
[INFO] [stderr] 31  |       pub fn new() -> Self {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 39  |       pub async fn get_ht_size(&self) -> usize {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43  |       pub async fn get_ht_expire_size(&self) -> usize {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47  |       pub async fn iter(&self) -> KeyValueStoreIterator<K, V> {
[INFO] [stderr]     |                    ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53  |       pub async fn insert(&self, k: K, v: V, expiry: Option<Duration>) -> Option<V> {
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68  |       pub async fn get(&self, k: &K) -> Option<V> {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] ...
[INFO] [stderr] 98  |       pub async fn contains_key(&self, k: &K) -> bool {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |       pub async fn prune(&self) {
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAGIC_STRING` is never used
[INFO] [stderr]   --> src/database/rdb.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const MAGIC_STRING: [u8; 9] = *b"REDIS0011";
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `init_db` is never used
[INFO] [stderr]   --> src/database/rdb.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | async fn init_db(file_mode: String) -> anyhow::Result<File, Error> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_to_disk` is never used
[INFO] [stderr]   --> src/database/rdb.rs:66:14
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub async fn write_to_disk(mut db: KeyValueStore<String, String>) -> anyhow::Result<()> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `length_encoded_int` is never used
[INFO] [stderr]    --> src/database/rdb.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn length_encoded_int(n: usize) -> Vec<u8> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `load_from_rdb` is never used
[INFO] [stderr]    --> src/database/rdb.rs:118:14
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub async fn load_from_rdb(mut db: KeyValueStore<String, String>) -> anyhow::Result<(), Error> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `key`, `entry_id`, and `data` are never read
[INFO] [stderr]   --> src/database/stream.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct StreamEntry {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 11 |     pub key: String,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 12 |     pub entry_id: String,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 13 |     pub data: Vec<(String, String)>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StreamEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ZeroError`, `NotValid`, `SmallerThanTop`, `KeyNotFound`, and `NoEntriesInRange` are never constructed
[INFO] [stderr]   --> src/database/stream.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub enum StreamError {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] 18 |     #[error("ERR The ID specified in XADD must be greater than 0-0")]
[INFO] [stderr] 19 |     ZeroError,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     NotValid,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     SmallerThanTop,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     KeyNotFound,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     NoEntriesInRange,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `entry`, `children`, `is_key`, and `is_entry_id` are never read
[INFO] [stderr]   --> src/database/stream.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct RadixNode {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 36 |     entry: Option<StreamEntry>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 37 |     children: BTreeMap<char, Arc<RwLock<Self>>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 38 |     is_key: bool,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 39 |     is_entry_id: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RadixNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `print` is never used
[INFO] [stderr]   --> src/database/stream.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl EntryID {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] 49 |     pub fn print(&self) -> String {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RadixTreeStore` is never constructed
[INFO] [stderr]   --> src/database/stream.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub struct RadixTreeStore {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RadixTreeStore` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/database/stream.rs:64:12
[INFO] [stderr]     |
[INFO] [stderr] 63  | impl RadixTreeStore {
[INFO] [stderr]     | ------------------- associated items in this implementation
[INFO] [stderr] 64  |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 75  |     pub async fn new_entry_id(&self, entry_id_str: &str) -> Result<EntryID> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |     async fn find_next_node(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |     async fn insert_node(
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 171 |     pub async fn insert(
[INFO] [stderr]     |                  ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 218 |     pub async fn get(&self, key: &str, entry_id: &str) -> Option<StreamEntry> {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] ...
[INFO] [stderr] 236 |     pub async fn check_key(&self, key: &str) -> Option<String> {
[INFO] [stderr]     |                  ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 259 |     pub async fn xrange(&self, key: &str, start: &str, end: &str) -> Result<Vec<StreamEntry>> {
[INFO] [stderr]     |                  ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 333 |     pub async fn check_availability(
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GlobalConfig` is never constructed
[INFO] [stderr]  --> src/global.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct GlobalConfig<T> {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `push`, `contains`, and `get_val` are never used
[INFO] [stderr]   --> src/global.rs:9:14
[INFO] [stderr]    |
[INFO] [stderr] 8  | impl<T> GlobalConfig<T> {
[INFO] [stderr]    | ----------------------- associated items in this implementation
[INFO] [stderr] 9  |     const fn new() -> GlobalConfig<T> {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn push(&self, input: (T, T)) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     fn contains(&self, key: &T) -> bool
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     pub fn get_val(&self, key: &T) -> Option<&T>
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `STATE` is never used
[INFO] [stderr]   --> src/global.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub static STATE: GlobalConfig<String> = GlobalConfig::new();
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_command` is never used
[INFO] [stderr]   --> src/parse.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn parse_command(v: Vec<RespData>) -> anyhow::Result<Command, CommandError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/resp.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl<'b> Tokenizer<'b> {
[INFO] [stderr]    | ---------------------- associated function in this implementation
[INFO] [stderr] 40 |     pub fn new(s: &'b String) -> Result<Self, Utf8Error> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RespData` is never used
[INFO] [stderr]    --> src/resp.rs:116:10
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub enum RespData {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RespData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `parse` is never used
[INFO] [stderr]    --> src/resp.rs:142:12
[INFO] [stderr]     |
[INFO] [stderr] 141 | impl RespData {
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stderr] 142 |     pub fn parse(resp_str: &String) -> anyhow::Result<Vec<RespData>, RespError> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> tests/integration_tests.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let result = b"+HELLO\r\n";
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `redis-starter-rust` (bin "redis-starter-rust" test) generated 47 warnings (7 duplicates) (run `cargo fix --bin "redis-starter-rust" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `redis-starter-rust` (test "integration_tests") generated 1 warning
[INFO] [stderr] warning: `redis-starter-rust` (bin "redis-starter-rust") generated 47 warnings (47 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/redis_starter_rust-dd183b14753191c0)
[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/main.rs (/opt/rustwide/target/debug/deps/redis_starter_rust-0402f38ad8846fe8)
[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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-1d8b905c500821d1)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_redis_echo ... FAILED
[INFO] [stdout] test test_redis_echo_error ... FAILED
[INFO] [stdout] test test_redis_ping ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_redis_echo stdout ----
[INFO] [stdout] thread 'test_redis_echo' panicked at tests/integration_tests.rs:27:42:
[INFO] [stdout] Failed to send/receive message: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6363fb44f62a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x6363fb44f62a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x6363fb44f62a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6363fb44f62a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6363fb475bf3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x6363fb475bf3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x6363fb44c253 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x6363fb44f472 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x6363fb450a8a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x6363fb450894 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x6363fb41bbb9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x6363fb41bbb9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x6363fb451128 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x6363fb451128 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x6363fb450eea - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x6363fb44fb09 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x6363fb450b7c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x6363fb3dcb20 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x6363fb3dcec6 - core::result::unwrap_failed::hd20b4aa073bda1e2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1700:5
[INFO] [stdout]   19:     0x6363fb3e14b4 - core::result::Result<T,E>::expect::h27c5c731c6d4456e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x6363fb3e30d0 - integration_tests::test_redis_echo::hc065ffd8dbf17639
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:27:20
[INFO] [stdout]   21:     0x6363fb3e3057 - integration_tests::test_redis_echo::{{closure}}::h9cdf22b8cc9177f9
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:24:21
[INFO] [stdout]   22:     0x6363fb3e03f6 - core::ops::function::FnOnce::call_once::h75c0172f89c81a92
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x6363fb42057b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6363fb42057b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x6363fb41fdb7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x6363fb41fdb7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x6363fb41fdb7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x6363fb41fdb7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x6363fb41fdb7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x6363fb41fdb7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x6363fb41fdb7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x6363fb3e5094 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x6363fb3e5094 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x6363fb3e875e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x6363fb3e875e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x6363fb3e875e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x6363fb3e875e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x6363fb3e875e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x6363fb3e875e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x6363fb3e875e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x6363fb454e8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x6363fb454e8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x6363fb454e8b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7eff66a0dac3 - <unknown>
[INFO] [stdout]   45:     0x7eff66a9ea04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_redis_echo_error stdout ----
[INFO] [stdout] thread 'test_redis_echo_error' panicked at tests/integration_tests.rs:36:55:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6363fb44f62a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x6363fb44f62a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x6363fb44f62a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6363fb44f62a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6363fb475bf3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x6363fb475bf3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x6363fb44c253 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x6363fb44f472 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x6363fb450a8a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x6363fb450894 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x6363fb41bbb9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x6363fb41bbb9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x6363fb451128 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x6363fb451128 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x6363fb450eea - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x6363fb44fb09 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x6363fb450b7c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x6363fb3dcb20 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x6363fb3dcec6 - core::result::unwrap_failed::hd20b4aa073bda1e2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1700:5
[INFO] [stdout]   19:     0x6363fb3e32d5 - core::result::Result<T,E>::unwrap::h9f779747171eb6da
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x6363fb3e32d5 - integration_tests::test_redis_echo_error::h02893596a9979c8b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:36:18
[INFO] [stdout]   21:     0x6363fb3e3237 - integration_tests::test_redis_echo_error::{{closure}}::hd40089e22052d551
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:32:27
[INFO] [stdout]   22:     0x6363fb3e04a6 - core::ops::function::FnOnce::call_once::haee7600cd4b4321c
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x6363fb42057b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6363fb42057b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x6363fb41fdb7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x6363fb41fdb7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x6363fb41fdb7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x6363fb41fdb7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x6363fb41fdb7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x6363fb41fdb7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x6363fb41fdb7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x6363fb3e5094 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x6363fb3e5094 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x6363fb3e875e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x6363fb3e875e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x6363fb3e875e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x6363fb3e875e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x6363fb3e875e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x6363fb3e875e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x6363fb3e875e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x6363fb454e8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x6363fb454e8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x6363fb454e8b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7eff66a0dac3 - <unknown>
[INFO] [stdout]   45:     0x7eff66a9ea04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_redis_ping stdout ----
[INFO] [stdout] thread 'test_redis_ping' panicked at tests/integration_tests.rs:19:42:
[INFO] [stdout] Failed to send/receive message: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6363fb44f62a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x6363fb44f62a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x6363fb44f62a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6363fb44f62a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6363fb475bf3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x6363fb475bf3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x6363fb44c253 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x6363fb44f472 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x6363fb450a8a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x6363fb450894 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x6363fb41bbb9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x6363fb41bbb9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x6363fb451128 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x6363fb451128 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x6363fb450eea - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x6363fb44fb09 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x6363fb450b7c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x6363fb3dcb20 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x6363fb3dcec6 - core::result::unwrap_failed::hd20b4aa073bda1e2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1700:5
[INFO] [stdout]   19:     0x6363fb3e14b4 - core::result::Result<T,E>::expect::h27c5c731c6d4456e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x6363fb3e2ef0 - integration_tests::test_redis_ping::h54b02a3ca42e546e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:19:20
[INFO] [stdout]   21:     0x6363fb3e2e77 - integration_tests::test_redis_ping::{{closure}}::hc7211ef3f896aa72
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:16:21
[INFO] [stdout]   22:     0x6363fb3e04e6 - core::ops::function::FnOnce::call_once::hd7ac0dcde0a64786
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x6363fb42057b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6363fb42057b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x6363fb41fdb7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x6363fb41fdb7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x6363fb41fdb7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x6363fb41fdb7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x6363fb41fdb7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x6363fb41fdb7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x6363fb41fdb7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x6363fb3e5094 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x6363fb3e5094 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x6363fb3e875e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x6363fb3e875e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x6363fb3e875e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x6363fb3e875e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x6363fb3e875e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x6363fb3e875e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x6363fb3e875e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x6363fb454e8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x6363fb454e8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x6363fb454e8b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7eff66a0dac3 - <unknown>
[INFO] [stdout]   45:     0x7eff66a9ea04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_redis_echo
[INFO] [stdout]     test_redis_echo_error
[INFO] [stdout]     test_redis_ping
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_tests`
[INFO] running `Command { std: "docker" "inspect" "140b394a6d26a1686ee39a8218972142bc4b53d4f82223e495925d73cc16190c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140b394a6d26a1686ee39a8218972142bc4b53d4f82223e495925d73cc16190c", kill_on_drop: false }`
[INFO] [stdout] 140b394a6d26a1686ee39a8218972142bc4b53d4f82223e495925d73cc16190c
