[INFO] cloning repository https://github.com/M5rian/annir [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/M5rian/annir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM5rian%2Fannir", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM5rian%2Fannir'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1f73855654fd8e29a0dba5cb3888684470444488 [INFO] checking M5rian/annir against master#bbefc9837f4157cc09ed60e6d7b21e345d582dd9 for pr-114571-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM5rian%2Fannir" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/M5rian/annir on toolchain bbefc9837f4157cc09ed60e6d7b21e345d582dd9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/M5rian/annir [INFO] finished tweaking git repo https://github.com/M5rian/annir [INFO] tweaked toml for git repo https://github.com/M5rian/annir written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/M5rian/annir 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" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking M5rian/annir against try#2399cef65c47f346b5fa9df51f48df0acd4a9d85 for pr-114571-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM5rian%2Fannir" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/M5rian/annir on toolchain 2399cef65c47f346b5fa9df51f48df0acd4a9d85 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/M5rian/annir [INFO] finished tweaking git repo https://github.com/M5rian/annir [INFO] tweaked toml for git repo https://github.com/M5rian/annir written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/M5rian/annir 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" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking M5rian/annir against try#2399cef65c47f346b5fa9df51f48df0acd4a9d85 for pr-114571-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM5rian%2Fannir" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/M5rian/annir on toolchain 2399cef65c47f346b5fa9df51f48df0acd4a9d85 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/M5rian/annir [INFO] finished tweaking git repo https://github.com/M5rian/annir [INFO] tweaked toml for git repo https://github.com/M5rian/annir written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/M5rian/annir 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" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gpgpu v0.2.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc3562407235552a4d7c3ee77e680aebe5bf27bcfce1eda5edd79fb778ea6dc2 [INFO] running `Command { std: "docker" "start" "-a" "bc3562407235552a4d7c3ee77e680aebe5bf27bcfce1eda5edd79fb778ea6dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc3562407235552a4d7c3ee77e680aebe5bf27bcfce1eda5edd79fb778ea6dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3562407235552a4d7c3ee77e680aebe5bf27bcfce1eda5edd79fb778ea6dc2", kill_on_drop: false }` [INFO] [stdout] bc3562407235552a4d7c3ee77e680aebe5bf27bcfce1eda5edd79fb778ea6dc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59936e46dd7aa8be943b49d0a2cfcc05ecb7a750f55f75637bef1a11d9473162 [INFO] running `Command { std: "docker" "start" "-a" "59936e46dd7aa8be943b49d0a2cfcc05ecb7a750f55f75637bef1a11d9473162", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling ash v0.34.0+1.2.203 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking gpu-descriptor-types v0.1.1 [INFO] [stderr] Checking gpu-alloc-types v0.2.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking gpu-alloc v0.5.4 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling wgpu-core v0.12.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking gpu-descriptor v0.2.3 [INFO] [stderr] Checking spirv v0.2.0+1.5.4 [INFO] [stderr] Checking wgpu-types v0.12.0 [INFO] [stderr] Checking glow v0.11.2 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking profiling v1.0.10 [INFO] [stderr] Checking inplace_it v0.3.5 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking renderdoc-sys v0.7.1 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Checking naga v0.8.5 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking wgpu-hal v0.12.5 [INFO] [stderr] Checking wgpu v0.12.0 [INFO] [stderr] Checking gpgpu v0.2.0 [INFO] [stderr] Checking opencl-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut biases: Vec = vec![0.0; neuron_count]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut biases: Vec = vec![0.0; neuron_count]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `distance` [INFO] [stdout] --> src/trainer.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let distance = 0.00001; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `learn_rate` [INFO] [stdout] --> src/trainer.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let learn_rate = 0.01; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learn_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `distance` [INFO] [stdout] --> src/trainer.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let distance = 0.00001; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `learn_rate` [INFO] [stdout] --> src/trainer.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let learn_rate = 0.01; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learn_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `predictor` [INFO] [stdout] --> src/trainer.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | fn cost(&self, predictor: &Gpu, neuron_network: &NeuronNetwork, training_data: TrainingData) -> f32 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predictor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `predictor` [INFO] [stdout] --> src/trainer.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | fn cost(&self, predictor: &Gpu, neuron_network: &NeuronNetwork, training_data: TrainingData) -> f32 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predictor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let mut neuron_network = NeuronNetwork::create( [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let mut neuron_network = NeuronNetwork::create( [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run_shader` is never used [INFO] [stdout] --> src/gpu.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Gpu { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn run_shader(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run_shader` is never used [INFO] [stdout] --> src/gpu.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Gpu { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn run_shader(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rows` and `columns` are never read [INFO] [stdout] --> src/matrix.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Matrix { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | rows: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | columns: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Matrix` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rows` and `columns` are never read [INFO] [stdout] --> src/matrix.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Matrix { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | rows: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | columns: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Matrix` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/matrix.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Matrix { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn set(&mut self, i: usize, j: usize, value: f32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/matrix.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Matrix { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn set(&mut self, i: usize, j: usize, value: f32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Linear` is never constructed [INFO] [stdout] --> src/network.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 105 | pub enum ActivationFunction { [INFO] [stdout] | ------------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 108 | Linear, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ActivationFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Linear` is never constructed [INFO] [stdout] --> src/network.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 105 | pub enum ActivationFunction { [INFO] [stdout] | ------------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 108 | Linear, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ActivationFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trainer` is never constructed [INFO] [stdout] --> src/trainer.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Trainer { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trainer` is never constructed [INFO] [stdout] --> src/trainer.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Trainer { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `train`, `generate_batch`, `learn`, `average_cost`, `cost`, and `calculate_loss` are never used [INFO] [stdout] --> src/trainer.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Trainer { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 17 | pub fn train(&self, predictor: &Gpu, neuron_network: &mut NeuronNetwork, num: i32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn generate_batch(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn learn(&self, predictor: &Gpu, neuron_network: &mut NeuronNetwork) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn average_cost(&self, predictor: &Gpu, neuron_network: &NeuronNetwork, training_data: Vec) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn cost(&self, predictor: &Gpu, neuron_network: &NeuronNetwork, training_data: TrainingData) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn calculate_loss(&self, expected_output: f32, output: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `train`, `generate_batch`, `learn`, `average_cost`, `cost`, and `calculate_loss` are never used [INFO] [stdout] --> src/trainer.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Trainer { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 17 | pub fn train(&self, predictor: &Gpu, neuron_network: &mut NeuronNetwork, num: i32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn generate_batch(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn learn(&self, predictor: &Gpu, neuron_network: &mut NeuronNetwork) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn average_cost(&self, predictor: &Gpu, neuron_network: &NeuronNetwork, training_data: Vec) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn cost(&self, predictor: &Gpu, neuron_network: &NeuronNetwork, training_data: TrainingData) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn calculate_loss(&self, expected_output: f32, output: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.33s [INFO] running `Command { std: "docker" "inspect" "59936e46dd7aa8be943b49d0a2cfcc05ecb7a750f55f75637bef1a11d9473162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59936e46dd7aa8be943b49d0a2cfcc05ecb7a750f55f75637bef1a11d9473162", kill_on_drop: false }` [INFO] [stdout] 59936e46dd7aa8be943b49d0a2cfcc05ecb7a750f55f75637bef1a11d9473162