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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/larsjoost/wgsl-fft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarsjoost%2Fwgsl-fft", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 924d9e96c3ccfafe7ab21fdf8681a03541b6f2a4
[INFO] checking larsjoost/wgsl-fft against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarsjoost%2Fwgsl-fft" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/larsjoost/wgsl-fft
[INFO] finished tweaking git repo https://github.com/larsjoost/wgsl-fft
[INFO] tweaked toml for git repo https://github.com/larsjoost/wgsl-fft written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/larsjoost/wgsl-fft on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/larsjoost/wgsl-fft 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to highest compatible versions
[INFO] [stderr]       Adding macro_rules_attribute v0.2.3
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[INFO] [stderr]       Adding pastey v0.2.3
[INFO] [stderr]       Adding wgsl-ping-pong-pipeline v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking indexmap v2.14.0
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[INFO] [stderr]     Checking wgsl-fft v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MAX_TOTAL_SAMPLES`
[INFO] [stdout]  --> examples/find_optimal_batch.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 |     benchmark::{benchmark_rival, ValidationOutcome, MAX_TOTAL_SAMPLES},
[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 variable: `individual_results`
[INFO] [stdout]   --> examples/test_batch_processing.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let individual_results: Vec<_> = large_batch
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_individual_results`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cpu_convolve_circular` is never used
[INFO] [stdout]   --> tests/pipeline_integration.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn cpu_convolve_circular(a: &[f32], b: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `real_to_complex` is never used
[INFO] [stdout]   --> tests/pipeline_integration.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn real_to_complex(signal: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_real` is never used
[INFO] [stdout]   --> tests/pipeline_integration.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn extract_real(complex: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_complex::Complex`
[INFO] [stdout]  --> tests/windowed_fft_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_complex::Complex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_test_signal` is never used
[INFO] [stdout]   --> tests/test_utils.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn generate_test_signal(n: usize) -> Vec<Complex<f32>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_hann_window` is never used
[INFO] [stdout]   --> tests/test_utils.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn apply_hann_window(signal: &mut [Complex<f32>]) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_complex_diff` is never used
[INFO] [stdout]   --> tests/test_utils.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn max_complex_diff(a: &[Complex<f32>], b: &[Complex<f32>]) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_power_spectrum` is never used
[INFO] [stdout]   --> tests/test_utils.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn calculate_power_spectrum(spectrum: &[Complex<f32>]) -> Vec<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_complex_diff` is never used
[INFO] [stdout]   --> tests/test_utils.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn max_complex_diff(a: &[Complex<f32>], b: &[Complex<f32>]) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_power_spectrum` is never used
[INFO] [stdout]   --> tests/test_utils.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn calculate_power_spectrum(spectrum: &[Complex<f32>]) -> Vec<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: overflow evaluating the requirement `FftPipelineStage: Sync`
[INFO] [stdout]   --> examples/convolution_with_ping_pong.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl PipelineStage for FftPipelineStage {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: which requires `Arc<FftPipelines>: Sync`
[INFO] [stdout]    = note: which requires `FftPipelines: Send`
[INFO] [stdout]    = note: which requires `std::sync::Mutex<HashMap<(usize, usize), wgsl_fft::pipelines::FftNormCache>>: Send`
[INFO] [stdout]    = note: which requires `HashMap<(usize, usize), wgsl_fft::pipelines::FftNormCache>: Send`
[INFO] [stdout]    = note: which requires `hashbrown::map::HashMap<(usize, usize), wgsl_fft::pipelines::FftNormCache, RandomState>: Send`
[INFO] [stdout]    = note: which requires `hashbrown::raw::RawTable<((usize, usize), wgsl_fft::pipelines::FftNormCache)>: Send`
[INFO] [stdout]    = note: which requires `((usize, usize), wgsl_fft::pipelines::FftNormCache): Send`
[INFO] [stdout]    = note: which requires `wgsl_fft::pipelines::FftNormCache: Send`
[INFO] [stdout]    = note: which requires `wgpu::BindGroup: Send`
[INFO] [stdout]    = note: which requires `wgpu::dispatch::DispatchBindGroup: Send`
[INFO] [stdout]    = note: which requires `Arc<wgpu::backend::wgpu_core::CoreBindGroup>: Send`
[INFO] [stdout]    = note: which requires `wgpu::backend::wgpu_core::CoreBindGroup: Send`
[INFO] [stdout]    = note: which requires `wgpu::backend::wgpu_core::ContextWgpuCore: Send`
[INFO] [stdout]    = note: which requires `Arc<wgpu::wgpu_core::global::Global>: Send`
[INFO] [stdout]    = note: which requires `wgpu::wgpu_core::global::Global: Send`
[INFO] [stdout]    = note: and so on...
[INFO] [stdout]    = help: consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]    = help: or consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`convolution_with_ping_pong`)
[INFO] [stdout]    = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout]    = note: `#[warn(recursion_depth_exceeding_limit)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: naga v29.0.1, wgpu v29.0.1, wgpu-core v29.0.1, wgpu-hal v29.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "9c3315bc11678fb775c2950ebef25651d7a7465a1477e1562271dbb4de84399b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3315bc11678fb775c2950ebef25651d7a7465a1477e1562271dbb4de84399b", kill_on_drop: false }`
[INFO] [stdout] 9c3315bc11678fb775c2950ebef25651d7a7465a1477e1562271dbb4de84399b
