[INFO] fetching crate zrl 0.2.1... [INFO] checking zrl-0.2.1 against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied [INFO] extracting crate zrl 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate zrl 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate zrl 0.2.1 [INFO] tweaked toml for crates.io crate zrl 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zrl 0.2.1 on toolchain 035b01b794602d5861daa43ac792f372f8981ed7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zrl 0.2.1 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" "+035b01b794602d5861daa43ac792f372f8981ed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded equivalent v1.0.2 [INFO] [stderr] Downloaded allocator-api2 v0.2.21 [INFO] [stderr] Downloaded foldhash v0.2.0 [INFO] [stderr] Downloaded zrl-proc-macros v0.1.0 [INFO] [stderr] Downloaded quote v1.0.43 [INFO] [stderr] Downloaded unicode-ident v1.0.22 [INFO] [stderr] Downloaded proc-macro2 v1.0.105 [INFO] [stderr] Downloaded wasm-bindgen v0.2.106 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.106 [INFO] [stderr] Downloaded cfg-if v1.0.4 [INFO] [stderr] Downloaded alloca v0.4.0 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded itoa v1.0.17 [INFO] [stderr] Downloaded plotters-svg v0.3.7 [INFO] [stderr] Downloaded ciborium-ll v0.2.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.106 [INFO] [stderr] Downloaded ciborium-io v0.2.2 [INFO] [stderr] Downloaded page_size v0.6.0 [INFO] [stderr] Downloaded windows-link v0.2.1 [INFO] [stderr] Downloaded plotters-backend v0.3.7 [INFO] [stderr] Downloaded 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[INFO] [stderr] Downloaded regex-automata v0.4.13 [INFO] [stderr] Downloaded web-sys v0.3.83 [INFO] [stderr] Downloaded libc v0.2.180 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded windows-sys v0.61.2 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5967deb7ebc3f25b41d2bd9e814d1178b0cb6de040a4be76343604981c630676 [INFO] running `Command { std: "docker" "start" "-a" "5967deb7ebc3f25b41d2bd9e814d1178b0cb6de040a4be76343604981c630676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5967deb7ebc3f25b41d2bd9e814d1178b0cb6de040a4be76343604981c630676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5967deb7ebc3f25b41d2bd9e814d1178b0cb6de040a4be76343604981c630676", kill_on_drop: false }` [INFO] [stdout] 5967deb7ebc3f25b41d2bd9e814d1178b0cb6de040a4be76343604981c630676 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b79f5c1f06e005aa7b8d00832b8cc4156c92f8db1473cac3a32a74f1cc5f469a [INFO] running `Command { std: "docker" "start" "-a" "b79f5c1f06e005aa7b8d00832b8cc4156c92f8db1473cac3a32a74f1cc5f469a", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling zmij v1.0.12 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling alloca v0.4.0 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking clap_builder v4.5.54 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking page_size v0.6.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking criterion-plot v0.8.1 [INFO] [stderr] Checking clap v4.5.54 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.33 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zrl-proc-macros v0.1.0 [INFO] [stderr] Checking zrl v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Stopwatch` is never constructed [INFO] [stdout] --> src/time.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Stopwatch { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/time.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Stopwatch { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn start(&mut self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn stop(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn lap(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn laps(&self) -> &[Duration] { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn elapsed(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Event` is never used [INFO] [stdout] --> src/bus.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait Event: Send + Sync + 'static {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EventBus` is never constructed [INFO] [stdout] --> src/bus.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct EventBus { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `subscribe`, `publish`, and `subscriber_count` are never used [INFO] [stdout] --> src/bus.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl EventBus { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 16 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn subscribe(&self) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn publish(&self, event: E) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn subscriber_count(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InvalidTransition` is never constructed [INFO] [stdout] --> src/fsm.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct InvalidTransition; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FSM` is never constructed [INFO] [stdout] --> src/fsm.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct FSM [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_transition`, `trigger`, `current_state`, `can_trigger`, and `reset` are never used [INFO] [stdout] --> src/fsm.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 17 | / impl FSM [INFO] [stdout] 18 | | where [INFO] [stdout] 19 | | S: Eq + Hash + Clone, [INFO] [stdout] 20 | | E: Eq + Hash + Clone, [INFO] [stdout] | |_________________________- associated items in this implementation [INFO] [stdout] 21 | { [INFO] [stdout] 22 | pub fn new(initial: S) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn add_transition(mut self, from: S, event: E, to: S) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn trigger(&mut self, event: E) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn current_state(&self) -> &S { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn can_trigger(&self, event: E) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.8.1 [INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead [INFO] [stdout] --> benches/lru_benchmarks.rs:1:41 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{BenchmarkId, Criterion, black_box, criterion_group, criterion_main}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead [INFO] [stdout] --> benches/lru_benchmarks.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | cache.put(black_box(i), black_box(i * 2)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead [INFO] [stdout] --> benches/lru_benchmarks.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | cache.put(black_box(i), black_box(i * 2)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead [INFO] [stdout] --> benches/lru_benchmarks.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | cache.get(&black_box(i)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead [INFO] [stdout] --> benches/lru_benchmarks.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | b.iter(|| fib(black_box(n))); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead [INFO] [stdout] --> benches/lru_benchmarks.rs:46:29 [INFO] [stdout] | [INFO] [stdout] 46 | b.iter(|| factorial(black_box(20))); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/workers.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut manager = WorkerManager::with_queue_size(250, 100); [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: struct `Stopwatch` is never constructed [INFO] [stdout] --> src/time.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Stopwatch { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/time.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Stopwatch { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn start(&mut self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn stop(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn lap(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn laps(&self) -> &[Duration] { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn elapsed(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Event` is never used [INFO] [stdout] --> src/bus.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait Event: Send + Sync + 'static {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EventBus` is never constructed [INFO] [stdout] --> src/bus.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct EventBus { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `subscribe`, `publish`, and `subscriber_count` are never used [INFO] [stdout] --> src/bus.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl EventBus { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 16 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn subscribe(&self) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn publish(&self, event: E) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn subscriber_count(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InvalidTransition` is never constructed [INFO] [stdout] --> src/fsm.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct InvalidTransition; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FSM` is never constructed [INFO] [stdout] --> src/fsm.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct FSM [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_transition`, `trigger`, `current_state`, `can_trigger`, and `reset` are never used [INFO] [stdout] --> src/fsm.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 17 | / impl FSM [INFO] [stdout] 18 | | where [INFO] [stdout] 19 | | S: Eq + Hash + Clone, [INFO] [stdout] 20 | | E: Eq + Hash + Clone, [INFO] [stdout] | |_________________________- associated items in this implementation [INFO] [stdout] 21 | { [INFO] [stdout] 22 | pub fn new(initial: S) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn add_transition(mut self, from: S, event: E, to: S) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn trigger(&mut self, event: E) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn current_state(&self) -> &S { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn can_trigger(&self, event: E) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.28s [INFO] running `Command { std: "docker" "inspect" "b79f5c1f06e005aa7b8d00832b8cc4156c92f8db1473cac3a32a74f1cc5f469a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b79f5c1f06e005aa7b8d00832b8cc4156c92f8db1473cac3a32a74f1cc5f469a", kill_on_drop: false }` [INFO] [stdout] b79f5c1f06e005aa7b8d00832b8cc4156c92f8db1473cac3a32a74f1cc5f469a