[INFO] fetching crate fibre_cache 0.4.3...
[INFO] testing fibre_cache-0.4.3 against beta-2025-09-21 for beta-1.91-3
[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 beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed090f3de178d994a0bdd018647668d5ec66cfcd08b16f20a2c6bfcdf19fa3f0
[INFO] running `Command { std: "docker" "start" "-a" "ed090f3de178d994a0bdd018647668d5ec66cfcd08b16f20a2c6bfcdf19fa3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed090f3de178d994a0bdd018647668d5ec66cfcd08b16f20a2c6bfcdf19fa3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed090f3de178d994a0bdd018647668d5ec66cfcd08b16f20a2c6bfcdf19fa3f0", kill_on_drop: false }`
[INFO] [stdout] ed090f3de178d994a0bdd018647668d5ec66cfcd08b16f20a2c6bfcdf19fa3f0
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12d410dc75fc1a988d13ccd9c6186aa37eb13bf39eafe7767099febce08c6935
[INFO] running `Command { std: "docker" "start" "-a" "12d410dc75fc1a988d13ccd9c6186aa37eb13bf39eafe7767099febce08c6935", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling generational-arena v0.2.9
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling seize v0.5.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling papaya v0.2.1
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling fibre v0.5.0
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[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] 80 -   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stdout] 80 +   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<dyn CachePolicy<K, V> + '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<K, V> + '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<K, V> + 'static)>
[INFO] [stdout] 90 +   pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<dyn CachePolicy<K, V> + '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)]` (part of `#[warn(unused)]`) 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]    |                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn on_access(&self, key: &K, _cost: u64) {
[INFO] [stdout]    |                                +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `WEYL_CONSTANT`
[INFO] [stdout]    |
[INFO] [stdout] 44 -   fn on_access(&self, key: &K, cost: u64) {
[INFO] [stdout] 44 +   fn on_access(&self, key: &K, rng::WEYL_CONSTANT: u64) {
[INFO] [stdout]    |
[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)]` (part of `#[warn(unused)]`) 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<K: Eq + Hash + Clone> {
[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)]` (part of `#[warn(unused)]`) 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<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |   pub(crate) fn new_with_cost(value: Arc<V>, 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<K: Send, V: Send + Sync, H> CacheShared<K, V, H> {
[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<K, V> + '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<T> HybridRwLock<T> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 453 |   pub fn try_read(&self) -> Option<ReadGuard<'_, T>> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |   pub fn try_write(&self) -> Option<WriteGuard<'_, T>> {
[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<K: Send, V: Send + Sync> {
[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 20.81s
[INFO] running `Command { std: "docker" "inspect" "12d410dc75fc1a988d13ccd9c6186aa37eb13bf39eafe7767099febce08c6935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d410dc75fc1a988d13ccd9c6186aa37eb13bf39eafe7767099febce08c6935", kill_on_drop: false }`
[INFO] [stdout] 12d410dc75fc1a988d13ccd9c6186aa37eb13bf39eafe7767099febce08c6935
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 864f630db01a1b659e7895b16c2c7b24276055bf4af5ed89d9f900ce7c043a4e
[INFO] running `Command { std: "docker" "start" "-a" "864f630db01a1b659e7895b16c2c7b24276055bf4af5ed89d9f900ce7c043a4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling fibre v0.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[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] 80 -   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stdout] 80 +   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<dyn CachePolicy<K, V> + '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<K, V> + '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<K, V> + 'static)>
[INFO] [stdout] 90 +   pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<dyn CachePolicy<K, V> + '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] [stderr]    Compiling criterion v0.5.1
[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)]` (part of `#[warn(unused)]`) 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]    |                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn on_access(&self, key: &K, _cost: u64) {
[INFO] [stdout]    |                                +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `WEYL_CONSTANT`
[INFO] [stdout]    |
[INFO] [stdout] 44 -   fn on_access(&self, key: &K, cost: u64) {
[INFO] [stdout] 44 +   fn on_access(&self, key: &K, rng::WEYL_CONSTANT: u64) {
[INFO] [stdout]    |
[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)]` (part of `#[warn(unused)]`) 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<K: Eq + Hash + Clone> {
[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)]` (part of `#[warn(unused)]`) 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<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |   pub(crate) fn new_with_cost(value: Arc<V>, 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<K: Send, V: Send + Sync, H> CacheShared<K, V, H> {
[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<K, V> + '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<T> HybridRwLock<T> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 453 |   pub fn try_read(&self) -> Option<ReadGuard<'_, T>> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |   pub fn try_write(&self) -> Option<WriteGuard<'_, T>> {
[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<K: Send, V: Send + Sync> {
[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]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[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] 80 -   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stdout] 80 +   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<dyn CachePolicy<K, V> + '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<K, V> + '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<K, V> + 'static)>
[INFO] [stdout] 90 +   pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<dyn CachePolicy<K, V> + '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)]` (part of `#[warn(unused)]`) 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]    |                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn on_access(&self, key: &K, _cost: u64) {
[INFO] [stdout]    |                                +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `WEYL_CONSTANT`
[INFO] [stdout]    |
[INFO] [stdout] 44 -   fn on_access(&self, key: &K, cost: u64) {
[INFO] [stdout] 44 +   fn on_access(&self, key: &K, rng::WEYL_CONSTANT: u64) {
[INFO] [stdout]    |
[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) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 283 |     let (victims, _cost_freed) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stdout]     |                   +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `WEYL_CONSTANT`
[INFO] [stdout]     |
[INFO] [stdout] 283 -     let (victims, cost_freed) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stdout] 283 +     let (victims, rng::WEYL_CONSTANT) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stdout]     |
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PersistentEntry<K, V>` is more private than the item `CacheSnapshot::<K, V>::test_get_entries`
[INFO] [stdout]   --> src/snapshot.rs:59:3
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn test_get_entries(&self) -> &[PersistentEntry<K, V>] {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `CacheSnapshot::<K, V>::test_get_entries` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `PersistentEntry<K, V>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/snapshot.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct PersistentEntry<K, V> {
[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<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |   pub(crate) fn new_with_cost(value: Arc<V>, cost: u64) -> Self {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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<K: Send, V: Send + Sync, H> CacheShared<K, V, H> {
[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<K, V> + '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<T> HybridRwLock<T> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 453 |   pub fn try_read(&self) -> Option<ReadGuard<'_, T>> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |   pub fn try_write(&self) -> Option<WriteGuard<'_, T>> {
[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<K: Send, V: Send + Sync> {
[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] [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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "864f630db01a1b659e7895b16c2c7b24276055bf4af5ed89d9f900ce7c043a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864f630db01a1b659e7895b16c2c7b24276055bf4af5ed89d9f900ce7c043a4e", kill_on_drop: false }`
[INFO] [stdout] 864f630db01a1b659e7895b16c2c7b24276055bf4af5ed89d9f900ce7c043a4e
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff322bab4b82ccf936173c043e2b1a56e33b1dc6f9b2f349bb6d03c4e2a261d9
[INFO] running `Command { std: "docker" "start" "-a" "ff322bab4b82ccf936173c043e2b1a56e33b1dc6f9b2f349bb6d03c4e2a261d9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `AdmissionDecision`
[INFO] [stderr]  --> src/entry_api.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::policy::{AccessEvent, AdmissionDecision};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/shared.rs:80:54
[INFO] [stderr]    |
[INFO] [stderr] 80 |   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stderr]    |                                                      ^                               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 80 -   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stderr] 80 +   pub fn get_cache_policy<Q>(&self, key: &Q) -> &Arc<dyn CachePolicy<K, V> + 'static>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/shared.rs:90:70
[INFO] [stderr]    |
[INFO] [stderr] 90 |   pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stderr]    |                                                                      ^                               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 90 -   pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stderr] 90 +   pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<dyn CachePolicy<K, V> + 'static>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AtomicBool`
[INFO] [stderr]  --> src/sync.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |   sync::atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering},
[INFO] [stderr]   |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `am_leader` is never read
[INFO] [stderr]    --> src/handles/futures.rs:920:13
[INFO] [stderr]     |
[INFO] [stderr] 920 |     let mut am_leader = false;
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `am_leader` is never read
[INFO] [stderr]    --> src/handles/sync.rs:705:13
[INFO] [stderr]     |
[INFO] [stderr] 705 |     let mut am_leader = false;
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cost`
[INFO] [stderr]   --> src/policy/sieve.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn on_access(&self, key: &K, cost: u64) {
[INFO] [stderr]    |                                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn on_access(&self, key: &K, _cost: u64) {
[INFO] [stderr]    |                                +
[INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `WEYL_CONSTANT`
[INFO] [stderr]    |
[INFO] [stderr] 44 -   fn on_access(&self, key: &K, cost: u64) {
[INFO] [stderr] 44 +   fn on_access(&self, key: &K, rng::WEYL_CONSTANT: u64) {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sync.rs:301:9
[INFO] [stderr]     |
[INFO] [stderr] 301 |     let mut s = self.state.load(Ordering::Relaxed);
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `prob_capacity` is never read
[INFO] [stderr]   --> src/policy/slru.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct SlruPolicy<K: Eq + Hash + Clone> {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |   pub(crate) prob_capacity: u64,
[INFO] [stderr]    |              ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SlruPolicy` has a derived impl for the trait `Debug`, 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: associated function `new_with_cost` is never used
[INFO] [stderr]   --> src/entry.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl<V> CacheEntry<V> {
[INFO] [stderr]    | --------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 86 |   pub(crate) fn new_with_cost(value: Arc<V>, cost: u64) -> Self {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_shard_index_from_hash` and `get_cache_policy_shard_idx` are never used
[INFO] [stderr]   --> src/shared.rs:72:10
[INFO] [stderr]    |
[INFO] [stderr] 61 | impl<K: Send, V: Send + Sync, H> CacheShared<K, V, H> {
[INFO] [stderr]    | ----------------------------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 72 |   pub fn get_shard_index_from_hash(&self, hash: u64) -> usize
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |   pub fn get_cache_policy_shard_idx(&self, shard_idx: usize) -> &Arc<(dyn CachePolicy<K, V> + 'static)>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `is_writer` is never read
[INFO] [stderr]   --> src/sync.rs:23:3
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct WaiterNode {
[INFO] [stderr]    |        ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 23 |   is_writer: bool,
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `try_read` and `try_write` are never used
[INFO] [stderr]    --> src/sync.rs:453:10
[INFO] [stderr]     |
[INFO] [stderr] 289 | impl<T> HybridRwLock<T> {
[INFO] [stderr]     | ----------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 453 |   pub fn try_read(&self) -> Option<ReadGuard<'_, T>> {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 474 |   pub fn try_write(&self) -> Option<WriteGuard<'_, T>> {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `handle` is never read
[INFO] [stderr]   --> src/task/janitor.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub(crate) struct Janitor {
[INFO] [stderr]    |                   ------- field in this struct
[INFO] [stderr] 44 |   handle: JoinHandle<()>,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `handle` is never read
[INFO] [stderr]   --> src/task/notifier.rs:13:3
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(crate) struct Notifier<K: Send, V: Send + Sync> {
[INFO] [stderr]    |                   -------- field in this struct
[INFO] [stderr] 13 |   handle: JoinHandle<()>,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `duration_to_instant` is never used
[INFO] [stderr]   --> src/time.rs:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub(crate) fn duration_to_instant(duration: Duration) -> Instant {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fibre_cache` (lib) generated 16 warnings (run `cargo fix --lib -p fibre_cache` to apply 6 suggestions)
[INFO] [stderr] warning: unused import: `policy`
[INFO] [stderr]  --> tests/policies.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | use fibre_cache::{policy::*, CacheBuilder};
[INFO] [stderr]   |                   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cost_freed`
[INFO] [stderr]    --> src/policy/sieve.rs:283:19
[INFO] [stderr]     |
[INFO] [stderr] 283 |     let (victims, cost_freed) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]     |
[INFO] [stderr] 283 |     let (victims, _cost_freed) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stderr]     |                   +
[INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `WEYL_CONSTANT`
[INFO] [stderr]     |
[INFO] [stderr] 283 -     let (victims, cost_freed) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stderr] 283 +     let (victims, rng::WEYL_CONSTANT) = <SievePolicy<i32> as CachePolicy<i32, ()>>::evict(&policy, 0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: type `PersistentEntry<K, V>` is more private than the item `CacheSnapshot::<K, V>::test_get_entries`
[INFO] [stderr]   --> src/snapshot.rs:59:3
[INFO] [stderr]    |
[INFO] [stderr] 59 |   pub fn test_get_entries(&self) -> &[PersistentEntry<K, V>] {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `CacheSnapshot::<K, V>::test_get_entries` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `PersistentEntry<K, V>` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/snapshot.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub(crate) struct PersistentEntry<K, V> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_with_cost` is never used
[INFO] [stderr]   --> src/entry.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl<V> CacheEntry<V> {
[INFO] [stderr]    | --------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 86 |   pub(crate) fn new_with_cost(value: Arc<V>, cost: u64) -> Self {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fibre_cache` (test "policies") generated 1 warning
[INFO] [stderr] warning: `fibre_cache` (lib test) generated 17 warnings (14 duplicates) (run `cargo fix --lib -p fibre_cache --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> tests/sync_bulk_ops.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{collections::HashMap, sync::Arc, thread, time::Duration};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fibre_cache` (test "sync_bulk_ops") generated 1 warning (run `cargo fix --test "sync_bulk_ops"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fibre_cache-e772e7fc0011b440)
[INFO] [stdout] running 74 tests
[INFO] [stdout] test policy::arc::tests::test_access_promotes_from_t1_to_t2 ... ok
[INFO] [stdout] test policy::arc::tests::test_adaptive_p_grows_on_b1_hit ... ok
[INFO] [stdout] test policy::arc::tests::test_adaptive_p_shrinks_on_b2_hit ... ok
[INFO] [stdout] test policy::arc::tests::test_clear_empties_all_lists ... ok
[INFO] [stdout] test policy::arc::tests::test_evict_frees_enough_cost ... ok
[INFO] [stdout] test policy::arc::tests::test_eviction_from_t1 ... ok
[INFO] [stdout] test policy::arc::tests::test_eviction_from_t2 ... ok
[INFO] [stdout] test policy::arc::tests::test_new_item_goes_to_t1 ... ok
[INFO] [stdout] test policy::arc::tests::test_on_remove_cleans_up_all_lists ... ok
[INFO] [stdout] test policy::arc::tests::test_re_admit_acts_as_access ... ok
[INFO] [stdout] test policy::clock::tests::test_access_sets_referenced_bit ... ok
[INFO] [stdout] test policy::clock::tests::test_clear_resets_state ... ok
[INFO] [stdout] test policy::clock::tests::test_evict_gives_second_chance ... ok
[INFO] [stdout] test policy::clock::tests::test_evict_multiple_items ... ok
[INFO] [stdout] test policy::clock::tests::test_evict_wraps_around_clock ... ok
[INFO] [stdout] test policy::clock::tests::test_new_item_admitted ... ok
[INFO] [stdout] test policy::fifo::tests::test_access_is_a_noop ... ok
[INFO] [stdout] test policy::fifo::tests::test_clear_resets_state ... ok
[INFO] [stdout] test policy::fifo::tests::test_evict_removes_oldest_item ... ok
[INFO] [stdout] test policy::fifo::tests::test_on_remove_cleans_up_state ... ok
[INFO] [stdout] test policy::lru::tests::test_clear_resets_state ... ok
[INFO] [stdout] test policy::fifo::tests::test_re_admit_existing_key_is_a_noop ... ok
[INFO] [stdout] test policy::lru::tests::test_evict_multiple_items ... ok
[INFO] [stdout] test policy::lru::tests::test_re_admit_existing_key_moves_to_front ... ok
[INFO] [stdout] test policy::lru_list::test::clear_resets_list ... ok
[INFO] [stdout] test policy::lru::tests::test_evict_removes_lru_item ... ok
[INFO] [stdout] test policy::lru::tests::test_new_item_admitted_to_front ... ok
[INFO] [stdout] test policy::lru::tests::test_on_remove_cleans_up_state ... ok
[INFO] [stdout] test policy::fifo::tests::test_evict_multiple_items ... ok
[INFO] [stdout] test policy::lru::tests::test_access_moves_item_to_front ... ok
[INFO] [stdout] test policy::lru_list::test::pop_back_from_single_item_list ... ok
[INFO] [stdout] test policy::lru::tests::test_re_admit_updates_cost ... ok
[INFO] [stdout] test policy::lru_list::test::pop_back_from_non_empty_list ... ok
[INFO] [stdout] test policy::lru_list::test::push_front_existing_item_moves_to_front ... ok
[INFO] [stdout] test policy::lru_list::test::push_front_existing_item_updates_cost ... ok
[INFO] [stdout] test policy::lru_list::test::pop_back_from_empty_list ... ok
[INFO] [stdout] test policy::lru_list::test::remove_item_from_middle ... ok
[INFO] [stdout] test policy::lru_list::test::push_front_new_items ... ok
[INFO] [stdout] test policy::sieve::tests::test_access_sets_visited_bit ... ok
[INFO] [stdout] test policy::lru_list::test::remove_non_existent_item ... ok
[INFO] [stdout] test policy::sieve::tests::test_clear_resets_state ... ok
[INFO] [stdout] test policy::sieve::tests::test_evict_resets_hand_after_full_sweep ... ok
[INFO] [stdout] test policy::sieve::tests::test_new_item_admitted ... ok
[INFO] [stdout] test policy::sieve::tests::test_on_remove_cleans_up_state ... ok
[INFO] [stdout] test policy::slru::tests::access_promotes_from_probationary_to_protected ... ok
[INFO] [stdout] test policy::sieve::tests::test_re_admit_moves_to_front ... ok
[INFO] [stdout] test policy::slru::tests::access_refreshes_item_in_protected ... ok
[INFO] [stdout] test policy::slru::tests::evict_empties_probationary_then_protected ... ok
[INFO] [stdout] test policy::slru::tests::evict_from_probationary_first ... ok
[INFO] [stdout] test policy::slru::tests::evict_from_protected_if_probationary_is_empty ... ok
[INFO] [stdout] test policy::slru::tests::evict_more_than_total_cost_clears_everything ... ok
[INFO] [stdout] test policy::slru::tests::evict_with_zero_cost_triggers_demotion ... ok
[INFO] [stdout] test policy::slru::tests::on_remove_cleans_up_state ... ok
[INFO] [stdout] test policy::sieve::tests::test_evict_spares_visited_item ... ok
[INFO] [stdout] test policy::slru::tests::clear_removes_all_items_from_both_segments ... ok
[INFO] [stdout] test policy::sieve::tests::test_evict_unvisited_item ... ok
[INFO] [stdout] test policy::slru::tests::new_item_goes_to_probationary ... ok
[INFO] [stdout] test policy::slru::tests::peek_lru_finds_correct_victim ... ok
[INFO] [stdout] test policy::clock::tests::test_on_remove_adjusts_hand ... ok
[INFO] [stdout] test policy::slru::tests::peek_lru_on_empty_returns_none ... ok
[INFO] [stdout] test policy::slru::tests::promotion_causes_demotion_when_protected_is_full ... ok
[INFO] [stdout] test policy::slru::tests::reinsert_of_existing_key_is_noop ... ok
[INFO] [stdout] test policy::slru::tests::slru_with_small_capacity_allocates_correctly ... ok
[INFO] [stdout] test policy::tinylfu::tests::test_admission_logic_rejects_infrequent_item ... ok
[INFO] [stdout] test policy::tinylfu::tests::test_new_item_goes_to_window ... ok
[INFO] [stdout] test policy::tinylfu::tests::test_window_overflow_causes_admission ... ok
[INFO] [stdout] test policy::tinylfu::tests::test_replacement_of_existing_item ... ok
[INFO] [stdout] test policy::tinylfu::tests::test_window_overflow_causes_rejection ... ok
[INFO] [stdout] test policy::fifo::tests::test_new_item_admitted_to_front ... ok
[INFO] [stdout] test policy::lru_list::test::new_list_is_empty ... ok
[INFO] [stdout] test policy::clock::tests::test_evict_unreferenced_item ... ok
[INFO] [stdout] test snapshot::tests::test_snapshot_excludes_expired_items ... ok
[INFO] [stdout] test snapshot::tests::test_async_snapshot_and_restore ... ok
[INFO] [stdout] test snapshot::tests::test_sync_snapshot_and_restore ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/async_basic_ops.rs (/opt/rustwide/target/debug/deps/async_basic_ops-9f2e3098bad8c6dc)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_async_handle_conversion ... ok
[INFO] [stdout] test test_async_compute ... ok
[INFO] [stdout] test test_async_insert_and_fetch ... ok
[INFO] [stdout] test test_async_replacement ... ok
[INFO] [stdout] test test_async_entry_api ... ok
[INFO] [stdout] test test_async_invalidate_and_clear ... ok
[INFO] [stdout] test test_async_new_fetch_with_closure ... ok
[INFO] [stdout] test test_async_compute_waits_and_succeeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/async_bulk_ops.rs (/opt/rustwide/target/debug/deps/async_bulk_ops-c3694f0cf4c499a9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_async_multi_insert_and_multiget ... ok
[INFO] [stdout] test test_async_multi_invalidate ... ok
[INFO] [stdout] test test_async_multi_insert_triggers_eviction ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_async_multi_insert_triggers_eviction stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_async_multi_insert_triggers_eviction' (124) panicked at tests/async_bulk_ops.rs:95:3:
[INFO] [stdout] assertion `left == right` failed: Janitor should bring cost back to capacity
[INFO] [stdout]   left: 13
[INFO] [stdout]  right: 10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59970e9e7002 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59970e9e7002 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59970e9e7002 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59970e9e7002 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59970e9f7a8f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59970e9f7a8f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x59970e9b3d01 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59970e9b3d01 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59970e9bffa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59970e9c4f3f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x59970e9c4dd1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x59970e94faee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x59970e94faee - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59970e9c56af - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x59970e9c56af - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x59970e9c545a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x59970e9c00d9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x59970e9a81cd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x59970e9ff580 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x59970e9ff413 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x59970e9ff1c7 - core::panicking::assert_failed::h918188a7bd46c273
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x59970e90128a - async_bulk_ops::test_async_multi_insert_triggers_eviction::{{closure}}::hb1e9d2723c3e45f5
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/async_bulk_ops.rs:95:3
[INFO] [stdout]   22:     0x59970e92b2fd - <core::pin::Pin<P> as core::future::future::Future>::poll::ha8ccb2a0edf0fd70
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x59970e92b2fd - <core::pin::Pin<P> as core::future::future::Future>::poll::h3ee9e7602cc14d00
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x59970e92b2fd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h27db99b895934b26
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:733:70
[INFO] [stdout]   25:     0x59970e92b2fd - tokio::task::coop::with_budget::h2aae079b5f78287d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x59970e92b2fd - tokio::task::coop::budget::h07f061a89c7af738
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x59970e92b2fd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hac9b5709f4c11351
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:733:25
[INFO] [stdout]   28:     0x59970e92b2fd - tokio::runtime::scheduler::current_thread::Context::enter::h6ee1aa983160022a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   29:     0x59970e928ce6 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h14fb28ff21cdbce7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:732:44
[INFO] [stdout]   30:     0x59970e928ce6 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hce5ad9d9b15c71b4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:820:68
[INFO] [stdout]   31:     0x59970e928ce6 - tokio::runtime::context::scoped::Scoped<T>::set::h397b5fdb9c55b0e6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x59970e91f4bf - tokio::runtime::context::set_scheduler::{{closure}}::h92cac3cf86c9c092
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x59970e91f4bf - std::thread::local::LocalKey<T>::try_with::hfd8516e4b1a03c9d
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   34:     0x59970e91f4bf - std::thread::local::LocalKey<T>::with::h092c753dcc2d262b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   35:     0x59970e92b619 - tokio::runtime::context::set_scheduler::heac0a00981603fc8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x59970e92b619 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h535fe236be5e17be
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:820:27
[INFO] [stdout]   37:     0x59970e92b619 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::hd34a57252e88e436
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:720:24
[INFO] [stdout]   38:     0x59970e92926d - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::hee1023e6e45d6106
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x59970e92926d - tokio::runtime::context::runtime::enter_runtime::hef51f75bfeec5d75
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x59970e929465 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h01f9f269e784e618
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x59970e929465 - tokio::runtime::runtime::Runtime::block_on_inner::hd6ce337c2c2ee7c5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/runtime.rs:356:52
[INFO] [stdout]   42:     0x59970e929465 - tokio::runtime::runtime::Runtime::block_on::hce62ac7aea43e08d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/runtime.rs:330:18
[INFO] [stdout]   43:     0x59970e90181d - async_bulk_ops::test_async_multi_insert_triggers_eviction::ha5dde17a2527a65a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/async_bulk_ops.rs:116:4
[INFO] [stdout]   44:     0x59970e90181d - async_bulk_ops::test_async_multi_insert_triggers_eviction::{{closure}}::h02f83bfb72acf233
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/async_bulk_ops.rs:79:53
[INFO] [stdout]   45:     0x59970e90181d - core::ops::function::FnOnce::call_once::hd16d448f1c0ab7ed
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x59970e94f8ab - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x59970e94f8ab - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x59970e965515 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x59970e965515 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x59970e965515 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   51:     0x59970e965515 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   52:     0x59970e965515 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x59970e965515 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x59970e965515 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x59970e93bd04 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x59970e93bd04 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   57:     0x59970e93f5ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   58:     0x59970e93f5ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x59970e93f5ca - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   60:     0x59970e93f5ca - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   61:     0x59970e93f5ca - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x59970e93f5ca - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   63:     0x59970e93f5ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x59970e9bb23f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   65:     0x59970e9bb23f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   66:     0x765c92195aa4 - <unknown>
[INFO] [stdout]   67:     0x765c92222a34 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_async_multi_insert_triggers_eviction
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test async_bulk_ops`
[INFO] running `Command { std: "docker" "inspect" "ff322bab4b82ccf936173c043e2b1a56e33b1dc6f9b2f349bb6d03c4e2a261d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff322bab4b82ccf936173c043e2b1a56e33b1dc6f9b2f349bb6d03c4e2a261d9", kill_on_drop: false }`
[INFO] [stdout] ff322bab4b82ccf936173c043e2b1a56e33b1dc6f9b2f349bb6d03c4e2a261d9
