[INFO] fetching crate fibre_cache 0.4.3... [INFO] checking fibre_cache-0.4.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate fibre_cache 0.4.3 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate fibre_cache 0.4.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fibre_cache 0.4.3 [INFO] tweaked toml for crates.io crate fibre_cache 0.4.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fibre_cache 0.4.3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fibre_cache 0.4.3 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71f0bf579cc15632a3321b90ec73deeca42abbbe8627315531a1a3521d19e267 [INFO] running `Command { std: "docker" "start" "-a" "71f0bf579cc15632a3321b90ec73deeca42abbbe8627315531a1a3521d19e267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71f0bf579cc15632a3321b90ec73deeca42abbbe8627315531a1a3521d19e267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71f0bf579cc15632a3321b90ec73deeca42abbbe8627315531a1a3521d19e267", kill_on_drop: false }` [INFO] [stdout] 71f0bf579cc15632a3321b90ec73deeca42abbbe8627315531a1a3521d19e267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2362f174082339bc79e4c07fcd5291ddc0a3832e5d9362f562d181e0ebe31b0 [INFO] running `Command { std: "docker" "start" "-a" "d2362f174082339bc79e4c07fcd5291ddc0a3832e5d9362f562d181e0ebe31b0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.173 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking generational-arena v0.2.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking seize v0.5.0 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking papaya v0.2.1 [INFO] [stderr] Checking clap v4.5.40 [INFO] [stderr] Checking rand_pcg v0.9.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking futures-intrusive v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking fibre v0.5.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking fibre_cache v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AdmissionDecision` [INFO] [stdout] --> src/entry_api.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::policy::{AccessEvent, AdmissionDecision}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/shared.rs:80:54 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn get_cache_policy(&self, key: &Q) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - pub fn get_cache_policy(&self, key: &Q) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] 80 + pub fn get_cache_policy(&self, key: &Q) -> &Arc + 'static> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/shared.rs:90:70 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] 90 + pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc + 'static> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicBool` [INFO] [stdout] --> src/sync.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | sync::atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `am_leader` is never read [INFO] [stdout] --> src/handles/futures.rs:920:13 [INFO] [stdout] | [INFO] [stdout] 920 | let mut am_leader = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `am_leader` is never read [INFO] [stdout] --> src/handles/sync.rs:705:13 [INFO] [stdout] | [INFO] [stdout] 705 | let mut am_leader = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost` [INFO] [stdout] --> src/policy/sieve.rs:44:32 [INFO] [stdout] | [INFO] [stdout] 44 | fn on_access(&self, key: &K, cost: u64) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | let mut s = self.state.load(Ordering::Relaxed); [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: field `prob_capacity` is never read [INFO] [stdout] --> src/policy/slru.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct SlruPolicy { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | pub(crate) prob_capacity: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SlruPolicy` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_cost` is never used [INFO] [stdout] --> src/entry.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 25 | impl CacheEntry { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | pub(crate) fn new_with_cost(value: Arc, cost: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_shard_index_from_hash` and `get_cache_policy_shard_idx` are never used [INFO] [stdout] --> src/shared.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 61 | impl CacheShared { [INFO] [stdout] | ----------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn get_shard_index_from_hash(&self, hash: u64) -> usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_writer` is never read [INFO] [stdout] --> src/sync.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 17 | struct WaiterNode { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | is_writer: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_read` and `try_write` are never used [INFO] [stdout] --> src/sync.rs:453:10 [INFO] [stdout] | [INFO] [stdout] 289 | impl HybridRwLock { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 453 | pub fn try_read(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 474 | pub fn try_write(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/task/janitor.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) struct Janitor { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 44 | handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/task/notifier.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) struct Notifier { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 13 | handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `duration_to_instant` is never used [INFO] [stdout] --> src/time.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn duration_to_instant(duration: Duration) -> Instant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking bench_matrix v0.2.0 [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> tests/sync_bulk_ops.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, sync::Arc, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `policy` [INFO] [stdout] --> tests/policies.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use fibre_cache::{policy::*, CacheBuilder}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AdmissionDecision` [INFO] [stdout] --> src/entry_api.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::policy::{AccessEvent, AdmissionDecision}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/shared.rs:80:54 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn get_cache_policy(&self, key: &Q) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - pub fn get_cache_policy(&self, key: &Q) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] 80 + pub fn get_cache_policy(&self, key: &Q) -> &Arc + 'static> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/shared.rs:90:70 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] 90 + pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc + 'static> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicBool` [INFO] [stdout] --> src/sync.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | sync::atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `am_leader` is never read [INFO] [stdout] --> src/handles/futures.rs:920:13 [INFO] [stdout] | [INFO] [stdout] 920 | let mut am_leader = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `am_leader` is never read [INFO] [stdout] --> src/handles/sync.rs:705:13 [INFO] [stdout] | [INFO] [stdout] 705 | let mut am_leader = false; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost` [INFO] [stdout] --> src/policy/sieve.rs:44:32 [INFO] [stdout] | [INFO] [stdout] 44 | fn on_access(&self, key: &K, cost: u64) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost_freed` [INFO] [stdout] --> src/policy/sieve.rs:283:19 [INFO] [stdout] | [INFO] [stdout] 283 | let (victims, cost_freed) = as CachePolicy>::evict(&policy, 0); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cost_freed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sync.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | let mut s = self.state.load(Ordering::Relaxed); [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: type `PersistentEntry` is more private than the item `CacheSnapshot::::test_get_entries` [INFO] [stdout] --> src/snapshot.rs:59:3 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn test_get_entries(&self) -> &[PersistentEntry] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `CacheSnapshot::::test_get_entries` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `PersistentEntry` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/snapshot.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub(crate) struct PersistentEntry { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_cost` is never used [INFO] [stdout] --> src/entry.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 25 | impl CacheEntry { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | pub(crate) fn new_with_cost(value: Arc, cost: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_shard_index_from_hash` and `get_cache_policy_shard_idx` are never used [INFO] [stdout] --> src/shared.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 61 | impl CacheShared { [INFO] [stdout] | ----------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn get_shard_index_from_hash(&self, hash: u64) -> usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy + 'static)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_writer` is never read [INFO] [stdout] --> src/sync.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 17 | struct WaiterNode { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | is_writer: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_read` and `try_write` are never used [INFO] [stdout] --> src/sync.rs:453:10 [INFO] [stdout] | [INFO] [stdout] 289 | impl HybridRwLock { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 453 | pub fn try_read(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 474 | pub fn try_write(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/task/janitor.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) struct Janitor { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 44 | handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/task/notifier.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) struct Notifier { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 13 | handle: JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `duration_to_instant` is never used [INFO] [stdout] --> src/time.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn duration_to_instant(duration: Duration) -> Instant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 33.82s [INFO] running `Command { std: "docker" "inspect" "d2362f174082339bc79e4c07fcd5291ddc0a3832e5d9362f562d181e0ebe31b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2362f174082339bc79e4c07fcd5291ddc0a3832e5d9362f562d181e0ebe31b0", kill_on_drop: false }` [INFO] [stdout] d2362f174082339bc79e4c07fcd5291ddc0a3832e5d9362f562d181e0ebe31b0