[INFO] cloning repository https://github.com/a11e6s8vt/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/a11e6s8vt/codecrafters-redis-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa11e6s8vt%2Fcodecrafters-redis-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa11e6s8vt%2Fcodecrafters-redis-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24aa35f8590c3b413bcee5d9283d3e0d548efaf2
[INFO] testing a11e6s8vt/codecrafters-redis-rust against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa11e6s8vt%2Fcodecrafters-redis-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/a11e6s8vt/codecrafters-redis-rust
[INFO] finished tweaking git repo https://github.com/a11e6s8vt/codecrafters-redis-rust
[INFO] tweaked toml for git repo https://github.com/a11e6s8vt/codecrafters-redis-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/a11e6s8vt/codecrafters-redis-rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/a11e6s8vt/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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b52c53fb7d4678f3f53c6a70877ac162eefc346840f3a62ae1216c2c9669bdc
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[INFO] running `Command { std: "docker" "inspect" "5b52c53fb7d4678f3f53c6a70877ac162eefc346840f3a62ae1216c2c9669bdc", kill_on_drop: false }`
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[INFO] [stdout] 5b52c53fb7d4678f3f53c6a70877ac162eefc346840f3a62ae1216c2c9669bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 119261ebbc7303d31b353087ec198f9fd835451f6b92689c5df7549b79c77cd7
[INFO] running `Command { std: "docker" "start" "-a" "119261ebbc7303d31b353087ec198f9fd835451f6b92689c5df7549b79c77cd7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.210
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[INFO] [stderr]    Compiling smallvec v1.13.2
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
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[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 num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling num v0.4.3
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[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 rand v0.8.5
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[INFO] [stderr]    Compiling serde_fmt v1.0.3
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[INFO] [stderr]    Compiling value-bag-serde1 v1.9.0
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[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: `redis_starter_rust::Request`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redis_starter_rust::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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] 
[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: `#[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: enum `Command` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandError` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum CommandError {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[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: struct `Get` is never constructed
[INFO] [stdout]  --> src/cmds/command.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Get {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]  --> src/cmds/command.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Set {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Incr` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Incr {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ping` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Ping {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Echo` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Echo {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Save` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Save;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Keys` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Keys {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Replconf` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Replconf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Psync` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Psync {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wait` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Wait {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Type {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xadd` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Xadd {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xrange` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct Xrange {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xread` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Xread {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Multi` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Multi;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exec` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Exec;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Discard` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Discard;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SubCommand` is never used
[INFO] [stdout]  --> src/cmds/config.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SubCommand {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/cmds/config.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InfoSubCommand` is never used
[INFO] [stdout]  --> src/cmds/info.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum InfoSubCommand {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Info` is never constructed
[INFO] [stdout]  --> src/cmds/info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Info {
[INFO] [stdout]   |            ^^^^
[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: struct `Client` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Client {
[INFO] [stdout]    |            ^^^^^^
[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 `KeyValueStoreIterator` is never constructed
[INFO] [stdout]  --> src/database/kv.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct KeyValueStoreIterator<K, V> {
[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] 
[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: struct `StreamEntry` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StreamError` is never used
[INFO] [stdout]   --> src/database/stream.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum StreamError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RadixNode` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct RadixNode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntryID` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct EntryID {
[INFO] [stdout]    |            ^^^^^^^
[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] 
[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: type alias `IT` is never used
[INFO] [stdout]  --> src/resp.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type IT<'b> = Peekable<Chars<'b>>;
[INFO] [stdout]   |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/resp.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tokenizer` is never constructed
[INFO] [stdout]   --> src/resp.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Tokenizer<'b> {
[INFO] [stdout]    |            ^^^^^^^^^
[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: function `utf8_token` is never used
[INFO] [stdout]   --> src/resp.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn utf8_token(it: &mut IT, c: char) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RespError` is never used
[INFO] [stdout]    --> src/resp.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum RespError {
[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] 
[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 23.89s
[INFO] running `Command { std: "docker" "inspect" "119261ebbc7303d31b353087ec198f9fd835451f6b92689c5df7549b79c77cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119261ebbc7303d31b353087ec198f9fd835451f6b92689c5df7549b79c77cd7", kill_on_drop: false }`
[INFO] [stdout] 119261ebbc7303d31b353087ec198f9fd835451f6b92689c5df7549b79c77cd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05c0ac0ee30329cfd1a61811389bde01218d3b72d9bd5702ad0e8641bdfe8b0e
[INFO] running `Command { std: "docker" "start" "-a" "05c0ac0ee30329cfd1a61811389bde01218d3b72d9bd5702ad0e8641bdfe8b0e", kill_on_drop: false }`
[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: `redis_starter_rust::Request`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redis_starter_rust::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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] 
[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: `#[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: enum `Command` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandError` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum CommandError {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[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: struct `Get` is never constructed
[INFO] [stdout]  --> src/cmds/command.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Get {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]  --> src/cmds/command.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Set {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Incr` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Incr {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ping` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Ping {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Echo` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Echo {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Save` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Save;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Keys` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Keys {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Replconf` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Replconf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Psync` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Psync {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wait` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Wait {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Type {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xadd` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Xadd {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xrange` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct Xrange {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xread` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Xread {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Multi` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Multi;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exec` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Exec;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Discard` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Discard;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SubCommand` is never used
[INFO] [stdout]  --> src/cmds/config.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SubCommand {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/cmds/config.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InfoSubCommand` is never used
[INFO] [stdout]  --> src/cmds/info.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum InfoSubCommand {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Info` is never constructed
[INFO] [stdout]  --> src/cmds/info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Info {
[INFO] [stdout]   |            ^^^^
[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: struct `Client` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Client {
[INFO] [stdout]    |            ^^^^^^
[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 `KeyValueStoreIterator` is never constructed
[INFO] [stdout]  --> src/database/kv.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct KeyValueStoreIterator<K, V> {
[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] 
[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: struct `StreamEntry` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StreamError` is never used
[INFO] [stdout]   --> src/database/stream.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum StreamError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RadixNode` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct RadixNode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntryID` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct EntryID {
[INFO] [stdout]    |            ^^^^^^^
[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] 
[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: type alias `IT` is never used
[INFO] [stdout]  --> src/resp.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type IT<'b> = Peekable<Chars<'b>>;
[INFO] [stdout]   |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/resp.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tokenizer` is never constructed
[INFO] [stdout]   --> src/resp.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Tokenizer<'b> {
[INFO] [stdout]    |            ^^^^^^^^^
[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: function `utf8_token` is never used
[INFO] [stdout]   --> src/resp.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn utf8_token(it: &mut IT, c: char) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RespError` is never used
[INFO] [stdout]    --> src/resp.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum RespError {
[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] 
[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: `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 import: `redis_starter_rust::Request`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redis_starter_rust::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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] 
[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: 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: 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: `#[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: enum `Command` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandError` is never used
[INFO] [stdout]   --> src/cmds/mod.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum CommandError {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[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: struct `Get` is never constructed
[INFO] [stdout]  --> src/cmds/command.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Get {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]  --> src/cmds/command.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Set {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Incr` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Incr {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ping` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Ping {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Echo` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Echo {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Save` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Save;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Keys` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Keys {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Replconf` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Replconf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Psync` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Psync {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wait` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Wait {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Type {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xadd` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Xadd {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xrange` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct Xrange {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Xread` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Xread {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Multi` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Multi;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exec` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Exec;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Discard` is never constructed
[INFO] [stdout]   --> src/cmds/command.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Discard;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SubCommand` is never used
[INFO] [stdout]  --> src/cmds/config.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SubCommand {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/cmds/config.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InfoSubCommand` is never used
[INFO] [stdout]  --> src/cmds/info.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum InfoSubCommand {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Info` is never constructed
[INFO] [stdout]  --> src/cmds/info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Info {
[INFO] [stdout]   |            ^^^^
[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: struct `Client` is never constructed
[INFO] [stdout]   --> src/database/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Client {
[INFO] [stdout]    |            ^^^^^^
[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 `KeyValueStoreIterator` is never constructed
[INFO] [stdout]  --> src/database/kv.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct KeyValueStoreIterator<K, V> {
[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] 
[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: struct `StreamEntry` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StreamEntry {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StreamError` is never used
[INFO] [stdout]   --> src/database/stream.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum StreamError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RadixNode` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct RadixNode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntryID` is never constructed
[INFO] [stdout]   --> src/database/stream.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct EntryID {
[INFO] [stdout]    |            ^^^^^^^
[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] 
[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: type alias `IT` is never used
[INFO] [stdout]  --> src/resp.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type IT<'b> = Peekable<Chars<'b>>;
[INFO] [stdout]   |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/resp.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tokenizer` is never constructed
[INFO] [stdout]   --> src/resp.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Tokenizer<'b> {
[INFO] [stdout]    |            ^^^^^^^^^
[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: function `utf8_token` is never used
[INFO] [stdout]   --> src/resp.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn utf8_token(it: &mut IT, c: char) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RespError` is never used
[INFO] [stdout]    --> src/resp.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum RespError {
[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] 
[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: 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "05c0ac0ee30329cfd1a61811389bde01218d3b72d9bd5702ad0e8641bdfe8b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c0ac0ee30329cfd1a61811389bde01218d3b72d9bd5702ad0e8641bdfe8b0e", kill_on_drop: false }`
[INFO] [stdout] 05c0ac0ee30329cfd1a61811389bde01218d3b72d9bd5702ad0e8641bdfe8b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9418f0b1dca6f4a9dbf837e9ff247152454ea1ff03592d432fa5cc760aad98b
[INFO] running `Command { std: "docker" "start" "-a" "c9418f0b1dca6f4a9dbf837e9ff247152454ea1ff03592d432fa5cc760aad98b", 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 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: unused import: `redis_starter_rust::Request`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use redis_starter_rust::Request;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[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] 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: `#[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: enum `Command` is never used
[INFO] [stderr]   --> src/cmds/mod.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Command {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CommandError` is never used
[INFO] [stderr]   --> src/cmds/mod.rs:36:10
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub enum CommandError {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[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: struct `Get` is never constructed
[INFO] [stderr]  --> src/cmds/command.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Get {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Set` is never constructed
[INFO] [stderr]  --> src/cmds/command.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Set {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Incr` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Incr {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Ping` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Ping {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Echo` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct Echo {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Save` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct Save;
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Keys` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Keys {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Replconf` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct Replconf {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Psync` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub struct Psync {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Wait` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct Wait {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Type` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct Type {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Xadd` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub struct Xadd {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Xrange` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct Xrange {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Xread` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct Xread {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Multi` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub struct Multi;
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Exec` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct Exec;
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Discard` is never constructed
[INFO] [stderr]   --> src/cmds/command.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub struct Discard;
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SubCommand` is never used
[INFO] [stderr]  --> src/cmds/config.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum SubCommand {
[INFO] [stderr]   |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Config` is never constructed
[INFO] [stderr]  --> src/cmds/config.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Config {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InfoSubCommand` is never used
[INFO] [stderr]  --> src/cmds/info.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum InfoSubCommand {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Info` is never constructed
[INFO] [stderr]  --> src/cmds/info.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Info {
[INFO] [stderr]   |            ^^^^
[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: struct `Client` is never constructed
[INFO] [stderr]   --> src/database/mod.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct Client {
[INFO] [stderr]    |            ^^^^^^
[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 `KeyValueStoreIterator` is never constructed
[INFO] [stderr]  --> src/database/kv.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct KeyValueStoreIterator<K, V> {
[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] 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: struct `StreamEntry` is never constructed
[INFO] [stderr]   --> src/database/stream.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct StreamEntry {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `StreamError` is never used
[INFO] [stderr]   --> src/database/stream.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub enum StreamError {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RadixNode` is never constructed
[INFO] [stderr]   --> src/database/stream.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct RadixNode {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EntryID` is never constructed
[INFO] [stderr]   --> src/database/stream.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct EntryID {
[INFO] [stderr]    |            ^^^^^^^
[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] 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: type alias `IT` is never used
[INFO] [stderr]  --> src/resp.rs:9:6
[INFO] [stderr]   |
[INFO] [stderr] 9 | type IT<'b> = Peekable<Chars<'b>>;
[INFO] [stderr]   |      ^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Token` is never used
[INFO] [stderr]   --> src/resp.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum Token {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Tokenizer` is never constructed
[INFO] [stderr]   --> src/resp.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct Tokenizer<'b> {
[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: function `utf8_token` is never used
[INFO] [stderr]   --> src/resp.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn utf8_token(it: &mut IT, c: char) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RespError` is never used
[INFO] [stderr]    --> src/resp.rs:105:10
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub enum RespError {
[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] 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: `redis-starter-rust` (test "integration_tests") generated 1 warning
[INFO] [stderr] warning: `redis-starter-rust` (bin "redis-starter-rust") generated 73 warnings (6 duplicates) (run `cargo fix --bin "redis-starter-rust"` to apply 3 suggestions)
[INFO] [stderr] warning: `redis-starter-rust` (bin "redis-starter-rust" test) generated 73 warnings (73 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/redis_starter_rust-9572f2c467f82ff3)
[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-1c128ad0fea4211c)
[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 tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-24fd1e9b6a3e0f9c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_redis_echo_error ... FAILED
[INFO] [stdout] test test_redis_echo ... FAILED
[INFO] [stdout] test test_redis_ping ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_redis_echo_error stdout ----
[INFO] [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:     0x59eef7b0a242 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59eef7b0a242 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59eef7b0a242 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59eef7b0a242 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59eef7b306e3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59eef7b306e3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x59eef7b06b83 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59eef7b06b83 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59eef7b0a092 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59eef7b0b7b9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x59eef7b0b5ee - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x59eef7ad3564 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x59eef7ad3564 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59eef7b0c18e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x59eef7b0c18e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x59eef7b0bf5a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x59eef7b0a739 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x59eef7b0bbed - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x59eef7b2f200 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x59eef7b2f596 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x59eef7a99ac7 - core::result::Result<T,E>::unwrap::h6b22f552f90d7464
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x59eef7a99ac7 - integration_tests::test_redis_echo_error::h7abc265589bfb1cc
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:36:55
[INFO] [stdout]   22:     0x59eef7a99a27 - integration_tests::test_redis_echo_error::{{closure}}::hab31fb4105034601
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:32:27
[INFO] [stdout]   23:     0x59eef7a966b6 - core::ops::function::FnOnce::call_once::hcb1f17128ee06dfc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x59eef7ad8dcb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x59eef7ad8dcb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x59eef7ad7f05 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x59eef7ad7f05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x59eef7ad7f05 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x59eef7ad7f05 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x59eef7ad7f05 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59eef7ad7f05 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x59eef7ad7f05 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x59eef7a9bb04 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x59eef7a9bb04 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x59eef7a9f4da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x59eef7a9f4da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x59eef7a9f4da - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x59eef7a9f4da - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x59eef7a9f4da - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59eef7a9f4da - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x59eef7a9f4da - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x59eef7b0f10f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x59eef7b0f10f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7d9a10134aa4 - <unknown>
[INFO] [stdout]   45:     0x7d9a101c1a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_redis_echo stdout ----
[INFO] [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:     0x59eef7b0a242 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59eef7b0a242 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59eef7b0a242 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59eef7b0a242 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59eef7b306e3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59eef7b306e3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x59eef7b06b83 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59eef7b06b83 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59eef7b0a092 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59eef7b0b7b9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x59eef7b0b5ee - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x59eef7ad3564 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x59eef7ad3564 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59eef7b0c18e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x59eef7b0c18e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x59eef7b0bf5a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x59eef7b0a739 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x59eef7b0bbed - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x59eef7b2f200 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x59eef7b2f596 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x59eef7a97f6c - core::result::Result<T,E>::expect::h38c0aac6ac803cd9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1119:23
[INFO] [stdout]   21:     0x59eef7a998d0 - integration_tests::test_redis_echo::hde52f3f89eb2d635
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:27:42
[INFO] [stdout]   22:     0x59eef7a99857 - integration_tests::test_redis_echo::{{closure}}::h90d2112acb76a764
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:24:21
[INFO] [stdout]   23:     0x59eef7a966f6 - core::ops::function::FnOnce::call_once::hd8281cee489711f5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x59eef7ad8dcb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x59eef7ad8dcb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x59eef7ad7f05 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x59eef7ad7f05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x59eef7ad7f05 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x59eef7ad7f05 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x59eef7ad7f05 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59eef7ad7f05 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x59eef7ad7f05 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x59eef7a9bb04 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x59eef7a9bb04 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x59eef7a9f4da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x59eef7a9f4da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x59eef7a9f4da - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x59eef7a9f4da - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x59eef7a9f4da - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59eef7a9f4da - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x59eef7a9f4da - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x59eef7b0f10f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x59eef7b0f10f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7d9a10134aa4 - <unknown>
[INFO] [stdout]   45:     0x7d9a101c1a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_redis_ping stdout ----
[INFO] [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:     0x59eef7b0a242 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59eef7b0a242 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59eef7b0a242 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59eef7b0a242 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59eef7b306e3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59eef7b306e3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x59eef7b06b83 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59eef7b06b83 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59eef7b0a092 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59eef7b0b7b9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x59eef7b0b5ee - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x59eef7ad3564 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x59eef7ad3564 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59eef7b0c18e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x59eef7b0c18e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x59eef7b0bf5a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x59eef7b0a739 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x59eef7b0bbed - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x59eef7b2f200 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x59eef7b2f596 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x59eef7a97f6c - core::result::Result<T,E>::expect::h38c0aac6ac803cd9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1119:23
[INFO] [stdout]   21:     0x59eef7a99700 - integration_tests::test_redis_ping::h37a7b72d3eaa1cbe
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:19:42
[INFO] [stdout]   22:     0x59eef7a99687 - integration_tests::test_redis_ping::{{closure}}::h399d58bad651f3f3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:16:21
[INFO] [stdout]   23:     0x59eef7a96676 - core::ops::function::FnOnce::call_once::h58e0f37aa48cc004
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x59eef7ad8dcb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x59eef7ad8dcb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x59eef7ad7f05 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x59eef7ad7f05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x59eef7ad7f05 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x59eef7ad7f05 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x59eef7ad7f05 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59eef7ad7f05 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x59eef7ad7f05 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x59eef7a9bb04 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x59eef7a9bb04 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x59eef7a9f4da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x59eef7a9f4da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x59eef7a9f4da - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x59eef7a9f4da - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x59eef7a9f4da - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59eef7a9f4da - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x59eef7a9f4da - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x59eef7b0f10f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x59eef7b0f10f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7d9a10134aa4 - <unknown>
[INFO] [stdout]   45:     0x7d9a101c1a34 - 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" "c9418f0b1dca6f4a9dbf837e9ff247152454ea1ff03592d432fa5cc760aad98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9418f0b1dca6f4a9dbf837e9ff247152454ea1ff03592d432fa5cc760aad98b", kill_on_drop: false }`
[INFO] [stdout] c9418f0b1dca6f4a9dbf837e9ff247152454ea1ff03592d432fa5cc760aad98b
