[INFO] cloning repository https://github.com/sahilshahane/Valkey-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sahilshahane/Valkey-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilshahane%2FValkey-rust", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81d1653b8df4afcd24b177814ff07070e8628344
[INFO] testing sahilshahane/Valkey-rust against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilshahane%2FValkey-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/sahilshahane/Valkey-rust
[INFO] finished tweaking git repo https://github.com/sahilshahane/Valkey-rust
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[INFO] validating manifest of git repo https://github.com/sahilshahane/Valkey-rust on toolchain beta-2026-03-05
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[INFO] crate git repo https://github.com/sahilshahane/Valkey-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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling KVStore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::mpsc;
[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: `tokio::task::futures`
[INFO] [stdout]  --> src/db_connection.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::task::futures;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `interval`, `sleep`, and `timeout`
[INFO] [stdout]  --> src/wal_manager.rs:3:133
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ync::{Mutex, RwLock, RwLockWriteGuard, mpsc}, time::{interval, sleep, timeout}};
[INFO] [stdout]   |                                                         ^^^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs`
[INFO] [stdout]  --> src/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs};
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pool` and `config` are never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct AppState{
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 38 |     pool: Arc<DBPool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     config: Config
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sqlite_db_url` is never used
[INFO] [stdout]   --> src/db_connection.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn get_sqlite_db_url() -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sqlite_connection` is never used
[INFO] [stdout]   --> src/db_connection.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn get_sqlite_connection() -> sqlx::SqlitePool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KVValue` is never constructed
[INFO] [stdout]  --> src/models.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct KVValue {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PoolError` is never constructed
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum KVStoreError {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 3 |     PoolError
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `KVStoreError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_background_sync` is never used
[INFO] [stdout]    --> src/wal_manager.rs:728:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | impl WAL {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 728 |     pub fn start_background_sync(self: Arc<Self>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_KEY_LENTH` is never used
[INFO] [stdout]  --> src/constants.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const MAX_KEY_LENTH: i32 = 1000;
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_VALUE_LENTH` is never used
[INFO] [stdout]  --> src/constants.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const MAX_VALUE_LENTH: i32 = 1000;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wal_manager.rs:264:34
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub async fn get_writer_file(&self) -> Result<RwLockWriteGuard<WALFile>, KVStoreError> {
[INFO] [stdout]     |                                  ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub async fn get_writer_file(&self) -> Result<RwLockWriteGuard<'_, WALFile>, KVStoreError> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `Command { std: "docker" "inspect" "6a5f6b1ee3c26358a094ec8682863fcde6d2bcb0dfe216aac2efc6ca1afb72cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5f6b1ee3c26358a094ec8682863fcde6d2bcb0dfe216aac2efc6ca1afb72cb", kill_on_drop: false }`
[INFO] [stdout] 6a5f6b1ee3c26358a094ec8682863fcde6d2bcb0dfe216aac2efc6ca1afb72cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da6cddd868c14b1f9dbf5eed9ee52c1c8dd6c47dde5c8a53cf4110581216ed69
[INFO] running `Command { std: "docker" "start" "-a" "da6cddd868c14b1f9dbf5eed9ee52c1c8dd6c47dde5c8a53cf4110581216ed69", kill_on_drop: false }`
[INFO] [stderr]    Compiling KVStore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::mpsc;
[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: `tokio::task::futures`
[INFO] [stdout]  --> src/db_connection.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::task::futures;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `interval`, `sleep`, and `timeout`
[INFO] [stdout]  --> src/wal_manager.rs:3:133
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ync::{Mutex, RwLock, RwLockWriteGuard, mpsc}, time::{interval, sleep, timeout}};
[INFO] [stdout]   |                                                         ^^^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs`
[INFO] [stdout]  --> src/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs};
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pool` and `config` are never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct AppState{
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 38 |     pool: Arc<DBPool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     config: Config
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sqlite_db_url` is never used
[INFO] [stdout]   --> src/db_connection.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn get_sqlite_db_url() -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sqlite_connection` is never used
[INFO] [stdout]   --> src/db_connection.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn get_sqlite_connection() -> sqlx::SqlitePool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KVValue` is never constructed
[INFO] [stdout]  --> src/models.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct KVValue {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PoolError` is never constructed
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum KVStoreError {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 3 |     PoolError
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `KVStoreError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_background_sync` is never used
[INFO] [stdout]    --> src/wal_manager.rs:728:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | impl WAL {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 728 |     pub fn start_background_sync(self: Arc<Self>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_KEY_LENTH` is never used
[INFO] [stdout]  --> src/constants.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const MAX_KEY_LENTH: i32 = 1000;
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_VALUE_LENTH` is never used
[INFO] [stdout]  --> src/constants.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const MAX_VALUE_LENTH: i32 = 1000;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wal_manager.rs:264:34
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub async fn get_writer_file(&self) -> Result<RwLockWriteGuard<WALFile>, KVStoreError> {
[INFO] [stdout]     |                                  ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub async fn get_writer_file(&self) -> Result<RwLockWriteGuard<'_, WALFile>, KVStoreError> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "da6cddd868c14b1f9dbf5eed9ee52c1c8dd6c47dde5c8a53cf4110581216ed69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6cddd868c14b1f9dbf5eed9ee52c1c8dd6c47dde5c8a53cf4110581216ed69", kill_on_drop: false }`
[INFO] [stdout] da6cddd868c14b1f9dbf5eed9ee52c1c8dd6c47dde5c8a53cf4110581216ed69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15b478ea54db13e4120086900d1e6f9f52ccbb7d4bb4f640b7cb29cf5ed589d6
[INFO] running `Command { std: "docker" "start" "-a" "15b478ea54db13e4120086900d1e6f9f52ccbb7d4bb4f640b7cb29cf5ed589d6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tokio::sync::mpsc`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio::sync::mpsc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::task::futures`
[INFO] [stderr]  --> src/db_connection.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use tokio::task::futures;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `interval`, `sleep`, and `timeout`
[INFO] [stderr]  --> src/wal_manager.rs:3:133
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...ync::{Mutex, RwLock, RwLockWriteGuard, mpsc}, time::{interval, sleep, timeout}};
[INFO] [stderr]   |                                                         ^^^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fs`
[INFO] [stderr]  --> src/config.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fs};
[INFO] [stderr]   |           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `pool` and `config` are never read
[INFO] [stderr]   --> src/main.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct AppState{
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 38 |     pool: Arc<DBPool>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     config: Config
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_sqlite_db_url` is never used
[INFO] [stderr]   --> src/db_connection.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn get_sqlite_db_url() -> Option<String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_sqlite_connection` is never used
[INFO] [stderr]   --> src/db_connection.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn get_sqlite_connection() -> sqlx::SqlitePool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `KVValue` is never constructed
[INFO] [stderr]  --> src/models.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct KVValue {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PoolError` is never constructed
[INFO] [stderr]  --> src/error.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum KVStoreError {
[INFO] [stderr]   |          ------------ variant in this enum
[INFO] [stderr] 3 |     PoolError
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `KVStoreError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `start_background_sync` is never used
[INFO] [stderr]    --> src/wal_manager.rs:728:12
[INFO] [stderr]     |
[INFO] [stderr] 218 | impl WAL {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 728 |     pub fn start_background_sync(self: Arc<Self>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_KEY_LENTH` is never used
[INFO] [stderr]  --> src/constants.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const MAX_KEY_LENTH: i32 = 1000;
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_VALUE_LENTH` is never used
[INFO] [stderr]  --> src/constants.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub const MAX_VALUE_LENTH: i32 = 1000;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/wal_manager.rs:264:34
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub async fn get_writer_file(&self) -> Result<RwLockWriteGuard<WALFile>, KVStoreError> {
[INFO] [stderr]     |                                  ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub async fn get_writer_file(&self) -> Result<RwLockWriteGuard<'_, WALFile>, KVStoreError> {
[INFO] [stderr]     |                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `KVStore` (bin "kvstore" test) generated 13 warnings (run `cargo fix --bin "kvstore" -p KVStore --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kvstore-e1e90c0b673f0c28)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests benchmark/load_test.rs (/opt/rustwide/target/debug/deps/load_test-936b079c8332ff5f)
[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] [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] running `Command { std: "docker" "inspect" "15b478ea54db13e4120086900d1e6f9f52ccbb7d4bb4f640b7cb29cf5ed589d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b478ea54db13e4120086900d1e6f9f52ccbb7d4bb4f640b7cb29cf5ed589d6", kill_on_drop: false }`
[INFO] [stdout] 15b478ea54db13e4120086900d1e6f9f52ccbb7d4bb4f640b7cb29cf5ed589d6
