[INFO] cloning repository https://github.com/qianyuchen-git/mini-redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qianyuchen-git/mini-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqianyuchen-git%2Fmini-redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqianyuchen-git%2Fmini-redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89da583ca0eb1608559864a1912e1c1cb2c3c519
[INFO] testing qianyuchen-git/mini-redis against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqianyuchen-git%2Fmini-redis" "/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/qianyuchen-git/mini-redis
[INFO] finished tweaking git repo https://github.com/qianyuchen-git/mini-redis
[INFO] tweaked toml for git repo https://github.com/qianyuchen-git/mini-redis written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qianyuchen-git/mini-redis on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qianyuchen-git/mini-redis 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74ccfdbbe2c02736a88ef1408d7fb9c2b7f33f47913a80b231005be0dea0c71b
[INFO] running `Command { std: "docker" "start" "-a" "74ccfdbbe2c02736a88ef1408d7fb9c2b7f33f47913a80b231005be0dea0c71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74ccfdbbe2c02736a88ef1408d7fb9c2b7f33f47913a80b231005be0dea0c71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ccfdbbe2c02736a88ef1408d7fb9c2b7f33f47913a80b231005be0dea0c71b", kill_on_drop: false }`
[INFO] [stdout] 74ccfdbbe2c02736a88ef1408d7fb9c2b7f33f47913a80b231005be0dea0c71b
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77ad7062be413a2c289fb6b4b512ed0a09504aedfca166188f0a5724e664cc2b
[INFO] running `Command { std: "docker" "start" "-a" "77ad7062be413a2c289fb6b4b512ed0a09504aedfca166188f0a5724e664cc2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mini-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::pubsub`
[INFO] [stdout]  --> src/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::pubsub;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `pubsub` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::pubsub`
[INFO] [stdout]  --> src/server.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::pubsub::PubSub;
[INFO] [stdout]   |            ^^^^^^ could not find `pubsub` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio_stream`
[INFO] [stdout]   --> src/server.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tokio_stream::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tokio_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tokio_stream`, use `cargo add tokio_stream` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio_stream` in this scope
[INFO] [stdout]   --> src/server.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tokio_stream::wrappers::BroadcastStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tokio_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tokio_stream`, use `cargo add tokio_stream` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio_stream`
[INFO] [stdout]   --> src/server.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use tokio_stream::StreamMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tokio_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tokio_stream`, use `cargo add tokio_stream` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/store/skiplist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpenOptions`
[INFO] [stdout]  --> src/db.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Filter`
[INFO] [stdout]  --> src/db.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::Filter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/db.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]  --> src/db.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::queue::CommandQueue`
[INFO] [stdout]  --> src/server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::queue::CommandQueue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::error`
[INFO] [stdout]  --> src/server.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::error;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]   --> src/server.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::process::Command;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::watch`
[INFO] [stdout]   --> src/server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tokio::sync::watch;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/server.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 | ...                   if(cmd_name == "SUBSCRIBE"){
[INFO] [stdout]    |                         ^                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -                                     if(cmd_name == "SUBSCRIBE"){
[INFO] [stdout] 74 +                                     if cmd_name == "SUBSCRIBE" {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/server.rs:101:44
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   else if(cmd_name == "UNSUBSCRIBE") {
[INFO] [stdout]     |                              ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -                                     else if(cmd_name == "UNSUBSCRIBE") {
[INFO] [stdout] 101 +                                     else if cmd_name == "UNSUBSCRIBE" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/server.rs:1122:16
[INFO] [stdout]      |
[INFO] [stdout] 1122 |             if (array.len() != 3) {
[INFO] [stdout]      |                ^                ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1122 -             if (array.len() != 3) {
[INFO] [stdout] 1122 +             if array.len() != 3 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/server.rs:1168:16
[INFO] [stdout]      |
[INFO] [stdout] 1168 |             if (array.len() != 2) {
[INFO] [stdout]      |                ^                ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1168 -             if (array.len() != 2) {
[INFO] [stdout] 1168 +             if array.len() != 2 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/server.rs:1187:16
[INFO] [stdout]      |
[INFO] [stdout] 1187 |             if (array.len() != 3) {
[INFO] [stdout]      |                ^                ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1187 -             if (array.len() != 3) {
[INFO] [stdout] 1187 +             if array.len() != 3 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/server.rs:1243:16
[INFO] [stdout]      |
[INFO] [stdout] 1243 |             if (array.len() != 2) {
[INFO] [stdout]      |                ^                ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1243 -             if (array.len() != 2) {
[INFO] [stdout] 1243 +             if array.len() != 2 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/resp.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     io::{self, Cursor, Read},
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/store/skiplist.rs:85:30
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn insert(&mut self, key: K, value: V) -> bool {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/store/skiplist.rs:85:38
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn insert(&mut self, key: K, value: V) -> bool {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/store/skiplist.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/store/skiplist.rs:103:30
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn remove(&mut self, key: &K) -> Option<V> {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rank`
[INFO] [stdout]    --> src/store/skiplist.rs:113:31
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn get_by_rank(&self, rank: usize) -> Option<(&K, &V)> {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_rank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/store/skiplist.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get_rank(&self, key: &K) -> Option<usize> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/store/skiplist.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn range(&self, start: usize, end: usize) -> Vec<(&K, &V)> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/store/skiplist.rs:127:39
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn range(&self, start: usize, end: usize) -> Vec<(&K, &V)> {
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/store/hashtable.rs:119:31
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn rehash_step(&mut self, n: usize) {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/store/hashtable.rs:128:30
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn insert(&mut self, key: K, value: V) -> Option<V> {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/store/hashtable.rs:128:38
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn insert(&mut self, key: K, value: V) -> Option<V> {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/store/hashtable.rs:139:23
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/store/hashtable.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn get_mut(&mut self, key: &K) -> Option<&mut V> {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/store/hashtable.rs:153:30
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn remove(&mut self, key: &K) -> Option<V> {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/store/ziplist.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut data = Vec::with_capacity(Self::HEADER_SIZE + 1);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/store/ziplist.rs:68:33
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn push_back(&mut self, value: &[u8]) {
[INFO] [stdout]    |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/store/ziplist.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn push_front(&mut self, value: &[u8]) {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/store/ziplist.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn get(&self, index: usize) -> Option<Vec<u8>> {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/store/ziplist.rs:104:30
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn remove(&mut self, index: usize) -> Option<Vec<u8>> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/store/ziplist.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn try_encode_int(&self, value: &[u8]) -> Option<(Encoding, i64)> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/store/ziplist.rs:118:31
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn encode_prev_len(&self, len: usize) -> Vec<u8> {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/store/ziplist.rs:126:31
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn decode_prev_len(&self, offset: usize) -> (usize, usize) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_len`
[INFO] [stdout]    --> src/store/ziplist.rs:133:28
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn encode_entry(&self, prev_len: usize, value: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/store/ziplist.rs:133:45
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn encode_entry(&self, prev_len: usize, value: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/store/ziplist.rs:140:28
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn decode_entry(&self, offset: usize) -> Option<ZipListEntry> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/store/timingwheel.rs:80:32
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn add_task(&mut self, data: T, delay: Duration) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]   --> src/store/timingwheel.rs:80:41
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn add_task(&mut self, data: T, delay: Duration) {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]    --> src/store/timingwheel.rs:101:31
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn advance(&mut self, elapsed: Duration) -> Vec<T> {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]    --> src/store/timingwheel.rs:109:30
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn calculate_slot(&self, delay: Duration) -> (usize, usize) {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_delay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/store/timingwheel.rs:166:32
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn add_task(&mut self, data: T, delay: Duration) {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]    --> src/store/timingwheel.rs:166:41
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn add_task(&mut self, data: T, delay: Duration) {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/db.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         for i in 0..16 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-redis` (bin "mini-redis") due to 5 previous errors; 48 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "77ad7062be413a2c289fb6b4b512ed0a09504aedfca166188f0a5724e664cc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ad7062be413a2c289fb6b4b512ed0a09504aedfca166188f0a5724e664cc2b", kill_on_drop: false }`
[INFO] [stdout] 77ad7062be413a2c289fb6b4b512ed0a09504aedfca166188f0a5724e664cc2b