[INFO] fetching crate sine_cache 0.2.0... [INFO] checking sine_cache-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate sine_cache 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate sine_cache 0.2.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 59 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v1.13.2 [INFO] [stderr] Downloaded async-trait v0.1.81 [INFO] [stderr] Downloaded signal-hook-registry v1.4.2 [INFO] [stderr] Downloaded async-recursion v1.1.1 [INFO] [stderr] Downloaded redox_syscall v0.5.3 [INFO] [stderr] Downloaded parking_lot v0.12.3 [INFO] [stderr] Downloaded parking_lot_core v0.9.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c71f66145669227e9acfcb8406873260d5122222744dd69d87ca3c7819bfa5d [INFO] running `Command { std: "docker" "start" "-a" "1c71f66145669227e9acfcb8406873260d5122222744dd69d87ca3c7819bfa5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c71f66145669227e9acfcb8406873260d5122222744dd69d87ca3c7819bfa5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c71f66145669227e9acfcb8406873260d5122222744dd69d87ca3c7819bfa5d", kill_on_drop: false }` [INFO] [stdout] 1c71f66145669227e9acfcb8406873260d5122222744dd69d87ca3c7819bfa5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01c7f4448fe6e491047105bec5fab0748ab3fcda3fd6097fc1e153816c99367c [INFO] running `Command { std: "docker" "start" "-a" "01c7f4448fe6e491047105bec5fab0748ab3fcda3fd6097fc1e153816c99367c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking tokio v1.39.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking 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)]` 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: 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)]` on by default [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)]` 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)]` 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: 13 warnings emitted [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)]` 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)]` 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 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)]` 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: 5 warnings emitted [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] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.04s [INFO] running `Command { std: "docker" "inspect" "01c7f4448fe6e491047105bec5fab0748ab3fcda3fd6097fc1e153816c99367c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01c7f4448fe6e491047105bec5fab0748ab3fcda3fd6097fc1e153816c99367c", kill_on_drop: false }` [INFO] [stdout] 01c7f4448fe6e491047105bec5fab0748ab3fcda3fd6097fc1e153816c99367c