[INFO] fetching crate sine_cache 0.2.0...
[INFO] building sine_cache-0.2.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate sine_cache 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sine_cache 0.2.0
[INFO] finished tweaking crates.io crate sine_cache 0.2.0
[INFO] tweaked toml for crates.io crate sine_cache 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sine_cache 0.2.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 58 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e65f4f80ca7797a9c82f70ee376666ee67728471290664e29533d4b75e859fa
[INFO] running `Command { std: "docker" "start" "-a" "7e65f4f80ca7797a9c82f70ee376666ee67728471290664e29533d4b75e859fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e65f4f80ca7797a9c82f70ee376666ee67728471290664e29533d4b75e859fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e65f4f80ca7797a9c82f70ee376666ee67728471290664e29533d4b75e859fa", kill_on_drop: false }`
[INFO] [stdout] 7e65f4f80ca7797a9c82f70ee376666ee67728471290664e29533d4b75e859fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe1c8815ce4c396d5779f2c684cedb9b90a2da9eded18b14683b802e3a262f72
[INFO] running `Command { std: "docker" "start" "-a" "fe1c8815ce4c396d5779f2c684cedb9b90a2da9eded18b14683b802e3a262f72", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling sine_cache v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `eviction_policies::lru::LRU`
[INFO] [stdout]  --> src/eviction_policies/tests/lru.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{ eviction_policies::lru::LRU};
[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: `crate::eviction_policies::common::EvictionPolicy`
[INFO] [stdout]  --> src/eviction_policies/tests/lru.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::eviction_policies::common::EvictionPolicy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eviction_policies::lfu::LFU`
[INFO] [stdout]  --> src/eviction_policies/tests/lfu.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{eviction_policies::lfu::LFU};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::eviction_policies::common::EvictionPolicy`
[INFO] [stdout]  --> src/eviction_policies/tests/lfu.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::eviction_policies::common::EvictionPolicy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eviction_policies::fifo::FIFO`
[INFO] [stdout]  --> src/eviction_policies/tests/fifo.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{eviction_policies::fifo::FIFO};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::eviction_policies::common::EvictionPolicy`
[INFO] [stdout]  --> src/eviction_policies/tests/fifo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::eviction_policies::common::EvictionPolicy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AOFRecord`, `AOFSubscriber`, `AOF`, `Operation`, and `cache_events::CacheEventSubscriber`
[INFO] [stdout]  --> src/tests/test_aof.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aof::{AOFSubscriber, AOF}, cache_events::CacheEventSubscriber, common::{AOFRecord, Operation}
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^           ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::WeightedIndex`
[INFO] [stdout]  --> src/tests/test_aof.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::distributions::WeightedIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/tests/test_aof.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/eviction_policies/lru.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut current = node.as_ptr();
[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: `key`
[INFO] [stdout]   --> src/eviction_policies/noevicton.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn on_get(&mut self, key: &K) {
[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: `key`
[INFO] [stdout]   --> src/eviction_policies/noevicton.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn on_set(&mut self, key: K) {
[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/eviction_policies/noevicton.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn remove(&mut self, key: K) {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.52s
[INFO] running `Command { std: "docker" "inspect" "fe1c8815ce4c396d5779f2c684cedb9b90a2da9eded18b14683b802e3a262f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1c8815ce4c396d5779f2c684cedb9b90a2da9eded18b14683b802e3a262f72", kill_on_drop: false }`
[INFO] [stdout] fe1c8815ce4c396d5779f2c684cedb9b90a2da9eded18b14683b802e3a262f72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef23f8e747d5dcf4eb24d1b7d8217dcd3e6cf952333cfb87f28f9ee03ca6995
[INFO] running `Command { std: "docker" "start" "-a" "1ef23f8e747d5dcf4eb24d1b7d8217dcd3e6cf952333cfb87f28f9ee03ca6995", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `eviction_policies::lru::LRU`
[INFO] [stdout]  --> src/eviction_policies/tests/lru.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{ eviction_policies::lru::LRU};
[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: `crate::eviction_policies::common::EvictionPolicy`
[INFO] [stdout]  --> src/eviction_policies/tests/lru.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::eviction_policies::common::EvictionPolicy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eviction_policies::lfu::LFU`
[INFO] [stdout]  --> src/eviction_policies/tests/lfu.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{eviction_policies::lfu::LFU};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::eviction_policies::common::EvictionPolicy`
[INFO] [stdout]  --> src/eviction_policies/tests/lfu.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::eviction_policies::common::EvictionPolicy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eviction_policies::fifo::FIFO`
[INFO] [stdout]  --> src/eviction_policies/tests/fifo.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{eviction_policies::fifo::FIFO};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::eviction_policies::common::EvictionPolicy`
[INFO] [stdout]  --> src/eviction_policies/tests/fifo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::eviction_policies::common::EvictionPolicy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AOFRecord`, `AOFSubscriber`, `AOF`, `Operation`, and `cache_events::CacheEventSubscriber`
[INFO] [stdout]  --> src/tests/test_aof.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aof::{AOFSubscriber, AOF}, cache_events::CacheEventSubscriber, common::{AOFRecord, Operation}
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^           ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::WeightedIndex`
[INFO] [stdout]  --> src/tests/test_aof.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::distributions::WeightedIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sine_cache v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/tests/test_aof.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/eviction_policies/lru.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut current = node.as_ptr();
[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: `key`
[INFO] [stdout]   --> src/eviction_policies/noevicton.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn on_get(&mut self, key: &K) {
[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: `key`
[INFO] [stdout]   --> src/eviction_policies/noevicton.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn on_set(&mut self, key: K) {
[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/eviction_policies/noevicton.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn remove(&mut self, key: K) {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AOFSubscriber`
[INFO] [stdout]  --> src/tests/test_aof.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aof::{AOFSubscriber, AOF}, cache_events::CacheEventSubscriber, common::{AOFRecord, Operation}
[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 imports: `Arc`, `Mutex`, `collections::HashMap`, and `thread`
[INFO] [stdout]  --> tests/sync_cache/lru.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashMap, sync::{Arc, Mutex}, thread
[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 imports: `common::CacheEntry` and `lru::LRU`
[INFO] [stdout]  --> tests/sync_cache/lru.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 |     cache::Cache, common::CacheEntry, config::CacheConfig, eviction_policies::{common::EvictionPolicy, lru::LRU}
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eviction_policies::lru::LRU`
[INFO] [stdout]  --> tests/async_cache/without_lof/lru.rs:2:73
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cache::AsyncCache, config::{AsyncCacheConfig, EvictionAsyncConfig}, eviction_policies::lru::LRU
[INFO] [stdout]   |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> tests/async_cache/with_lof/no_eviction.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random`
[INFO] [stdout]  --> tests/async_cache/with_lof/no_eviction.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{random, Rng};
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/eviction_policies/lru.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut current = node.as_ptr();
[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: `key`
[INFO] [stdout]   --> src/eviction_policies/noevicton.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn on_get(&mut self, key: &K) {
[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: `key`
[INFO] [stdout]   --> src/eviction_policies/noevicton.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn on_set(&mut self, key: K) {
[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/eviction_policies/noevicton.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn remove(&mut self, key: K) {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `common::EvictionPolicy`
[INFO] [stdout]  --> tests/sync_cache/lru.rs:6:80
[INFO] [stdout]   |
[INFO] [stdout] 6 |     cache::Cache, common::CacheEntry, config::CacheConfig, eviction_policies::{common::EvictionPolicy, lru::LRU}
[INFO] [stdout]   |                                                                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.35s
[INFO] running `Command { std: "docker" "inspect" "1ef23f8e747d5dcf4eb24d1b7d8217dcd3e6cf952333cfb87f28f9ee03ca6995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef23f8e747d5dcf4eb24d1b7d8217dcd3e6cf952333cfb87f28f9ee03ca6995", kill_on_drop: false }`
[INFO] [stdout] 1ef23f8e747d5dcf4eb24d1b7d8217dcd3e6cf952333cfb87f28f9ee03ca6995
