[INFO] cloning repository https://github.com/cpaika/rust-ml [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpaika/rust-ml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpaika%2Frust-ml", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpaika%2Frust-ml'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c44a8ce152011cbeff682269eea7e12d72c2dd0 [INFO] checking cpaika/rust-ml against master#80b898258da78fdd1262438126aa0cf90e395f0c for pr-149195-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpaika%2Frust-ml" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded ureq-proto v0.5.3 [INFO] [stderr] Downloaded cookie_store v0.22.0 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.56 [INFO] [stderr] Downloaded chunked_transfer v1.5.0 [INFO] [stderr] Downloaded minicov v0.3.8 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.56 [INFO] [stderr] Downloaded ureq v3.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" 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[INFO] running `Command { std: "docker" "start" "-a" "71cb65909373c99c8b5449efacbd7a7e390961890d45bbecfcb7452add89ea1e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Checking gpu-descriptor-types v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Checking khronos-egl v6.0.0 [INFO] [stderr] Checking gpu-descriptor v0.3.2 [INFO] [stderr] Checking gpu-alloc v0.6.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking ash v0.38.0+1.3.281 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] 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[stderr] Checking wgpu-core v23.0.1 [INFO] [stderr] Checking numbers-browser v0.1.0 (/opt/rustwide/workdir/numbers-browser) [INFO] [stderr] Checking wgpu v23.0.1 [INFO] [stderr] Checking neural v0.1.0 (/opt/rustwide/workdir/libs/neural) [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> libs/neural/src/gpu_network.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::Arc; [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: `std::sync::Arc` [INFO] [stdout] --> libs/neural/src/gpu_network.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::Arc; [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: `lr_scaled` [INFO] [stdout] --> libs/neural/src/gpu_network.rs:455:13 [INFO] [stdout] | [INFO] [stdout] 455 | let lr_scaled = -learning_rate / batch_size as f32; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lr_scaled` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> libs/neural/src/gpu_network.rs:470:22 [INFO] [stdout] | [INFO] [stdout] 470 | for (input, &label) in inputs.iter().zip(labels.iter()) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_label` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> libs/neural/src/gpu_buffers.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct GpuBuffer { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking neural-viz v0.1.0 (/opt/rustwide/workdir/neural-viz) [INFO] [stdout] warning: unused variable: `lr_scaled` [INFO] [stdout] --> libs/neural/src/gpu_network.rs:455:13 [INFO] [stdout] | [INFO] [stdout] 455 | let lr_scaled = -learning_rate / batch_size as f32; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lr_scaled` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `label` [INFO] [stdout] --> libs/neural/src/gpu_network.rs:470:22 [INFO] [stdout] | [INFO] [stdout] 470 | for (input, &label) in inputs.iter().zip(labels.iter()) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_label` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> libs/neural/src/gpu_buffers.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct GpuBuffer { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WeightSyncState` [INFO] [stdout] --> neural-viz/src/viz.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use neural::{GpuNetwork, WeightSyncState}; [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: `WeightSyncState` [INFO] [stdout] --> neural-viz/src/viz.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use neural::{GpuNetwork, WeightSyncState}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `train_digits` is never read [INFO] [stdout] --> neural-viz/src/viz.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 126 | struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 129 | train_digits: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking transformer v0.1.0 (/opt/rustwide/workdir/libs/transformer) [INFO] [stdout] warning: unused variable: `num_total_batches` [INFO] [stdout] --> neural-viz/src/gpu_training_tests.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | let num_total_batches = total_samples / BATCH_SIZE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_total_batches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `train_digits` is never read [INFO] [stdout] --> neural-viz/src/viz.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 126 | struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 129 | train_digits: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GradCheckResult` [INFO] [stdout] --> libs/transformer/src/attention.rs:899:57 [INFO] [stdout] | [INFO] [stdout] 899 | use crate::grad_check::{check_gradient_sampled, GradCheckResult}; [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: `softmax` [INFO] [stdout] --> libs/transformer/src/eval.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::{cross_entropy_loss, softmax, Transformer, TransformerConfig}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TransformerConfig` and `softmax` [INFO] [stdout] --> libs/transformer/src/eval.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::{cross_entropy_loss, softmax, Transformer, TransformerConfig}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `grad_accumulator` and `accumulation_steps` are never read [INFO] [stdout] --> libs/transformer/src/training.rs:673:5 [INFO] [stdout] | [INFO] [stdout] 659 | pub struct AdamTrainer { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 673 | grad_accumulator: GradientAccumulator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 674 | /// Steps since last optimizer update [INFO] [stdout] 675 | accumulation_steps: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `embedding_grads`, `position_grads`, `lm_head_grads`, `lm_bias_grads`, and `count` are never read [INFO] [stdout] --> libs/transformer/src/training.rs:682:5 [INFO] [stdout] | [INFO] [stdout] 680 | struct GradientAccumulator { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 681 | /// Accumulated embedding gradients [INFO] [stdout] 682 | embedding_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 683 | /// Accumulated position embedding gradients [INFO] [stdout] 684 | position_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 685 | /// Accumulated output head gradients [INFO] [stdout] 686 | lm_head_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 687 | /// Accumulated output bias gradients [INFO] [stdout] 688 | lm_bias_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 689 | /// Number of samples accumulated [INFO] [stdout] 690 | count: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GradientAccumulator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reset` and `add` are never used [INFO] [stdout] --> libs/transformer/src/training.rs:704:8 [INFO] [stdout] | [INFO] [stdout] 693 | impl GradientAccumulator { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 704 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 712 | fn add(&mut self, _embedding_grads: &[f32], _position_grads: &[f32]) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking lm-viz v0.1.0 (/opt/rustwide/workdir/lm-viz) [INFO] [stdout] warning: fields `grad_accumulator` and `accumulation_steps` are never read [INFO] [stdout] --> libs/transformer/src/training.rs:673:5 [INFO] [stdout] | [INFO] [stdout] 659 | pub struct AdamTrainer { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 673 | grad_accumulator: GradientAccumulator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 674 | /// Steps since last optimizer update [INFO] [stdout] 675 | accumulation_steps: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `embedding_grads`, `position_grads`, `lm_head_grads`, `lm_bias_grads`, and `count` are never read [INFO] [stdout] --> libs/transformer/src/training.rs:682:5 [INFO] [stdout] | [INFO] [stdout] 680 | struct GradientAccumulator { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 681 | /// Accumulated embedding gradients [INFO] [stdout] 682 | embedding_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 683 | /// Accumulated position embedding gradients [INFO] [stdout] 684 | position_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 685 | /// Accumulated output head gradients [INFO] [stdout] 686 | lm_head_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 687 | /// Accumulated output bias gradients [INFO] [stdout] 688 | lm_bias_grads: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 689 | /// Number of samples accumulated [INFO] [stdout] 690 | count: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GradientAccumulator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reset` and `add` are never used [INFO] [stdout] --> libs/transformer/src/training.rs:704:8 [INFO] [stdout] | [INFO] [stdout] 693 | impl GradientAccumulator { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 704 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 712 | fn add(&mut self, _embedding_grads: &[f32], _position_grads: &[f32]) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `console_error_panic_hook` [INFO] [stdout] --> lm-viz/src/lib.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg(feature = "console_error_panic_hook")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `console_error_panic_hook` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> libs/transformer/benches/training_quality.rs:170:46 [INFO] [stdout] | [INFO] [stdout] 170 | let pattern: Vec = (0..500).map(|i| (i % 10)).collect(); [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] 170 - let pattern: Vec = (0..500).map(|i| (i % 10)).collect(); [INFO] [stdout] 170 + let pattern: Vec = (0..500).map(|i| i % 10).collect(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> libs/transformer/tests/eval_benchmark.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `console_error_panic_hook` [INFO] [stdout] --> lm-viz/src/lib.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg(feature = "console_error_panic_hook")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `console_error_panic_hook` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `epochs_completed` is never read [INFO] [stdout] --> libs/transformer/benches/training_quality.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct TrainingResult { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 22 | epochs_completed: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TrainingResult` has derived impls for the traits `Clone` and `Debug`, but these are 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: method `converged` is never used [INFO] [stdout] --> libs/transformer/benches/training_quality.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl TrainingResult { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | fn converged(&self, target_ratio: f32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 04s [INFO] running `Command { std: "docker" "inspect" "71cb65909373c99c8b5449efacbd7a7e390961890d45bbecfcb7452add89ea1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71cb65909373c99c8b5449efacbd7a7e390961890d45bbecfcb7452add89ea1e", kill_on_drop: false }` [INFO] [stdout] 71cb65909373c99c8b5449efacbd7a7e390961890d45bbecfcb7452add89ea1e