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[INFO] [stderr] Downloaded ident_case v1.0.0 [INFO] [stderr] Downloaded syn v0.15.28 [INFO] [stderr] Downloaded fast-math v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38286bdbe460030ca8f16b39ca62ff55c3c2cdb4c7b6abd4384414e063815b9f [INFO] running `Command { std: "docker" "start" "-a" "38286bdbe460030ca8f16b39ca62ff55c3c2cdb4c7b6abd4384414e063815b9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38286bdbe460030ca8f16b39ca62ff55c3c2cdb4c7b6abd4384414e063815b9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38286bdbe460030ca8f16b39ca62ff55c3c2cdb4c7b6abd4384414e063815b9f", kill_on_drop: false }` [INFO] [stdout] 38286bdbe460030ca8f16b39ca62ff55c3c2cdb4c7b6abd4384414e063815b9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e50b677c554dd09630d7852fb3030f22b7c429d3fb39b02f035ef24ae805ff6 [INFO] running `Command { std: "docker" "start" "-a" "8e50b677c554dd09630d7852fb3030f22b7c429d3fb39b02f035ef24ae805ff6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v0.15.28 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking fast-math v0.1.0 [INFO] [stderr] Checking objekt v0.1.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking rust_neural_net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::utils::split_slice_mut` [INFO] [stdout] --> src/net.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::split_slice_mut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::func::ErrorFn` [INFO] [stdout] --> src/net.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::func::ErrorFn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::square_f32` [INFO] [stdout] --> src/stats.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::utils::square_f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::data::PreparedDataSetIterator` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::data::PreparedDataSetIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::layer::NetLayerBase` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::layer::NetLayerBase; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `SeedableRng` [INFO] [stdout] --> src/train/trainer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::stable_hash_seed` [INFO] [stdout] --> src/train/trainer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::utils::stable_hash_seed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/train/trainer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `executor::*` and `observer::*` [INFO] [stdout] --> src/train/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | executor::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | observer::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::split_slice_mut` [INFO] [stdout] --> src/net.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::split_slice_mut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::func::ErrorFn` [INFO] [stdout] --> src/net.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::func::ErrorFn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::square_f32` [INFO] [stdout] --> src/stats.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::utils::square_f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::data::PreparedDataSetIterator` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::data::PreparedDataSetIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::layer::NetLayerBase` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::layer::NetLayerBase; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `SeedableRng` [INFO] [stdout] --> src/train/trainer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::stable_hash_seed` [INFO] [stdout] --> src/train/trainer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::utils::stable_hash_seed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/train/trainer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `executor::*` and `observer::*` [INFO] [stdout] --> src/train/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | executor::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | observer::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/train/task.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / quick_error! { [INFO] [stdout] 21 | | #[derive(Debug)] [INFO] [stdout] 22 | | pub enum TaskError { [INFO] [stdout] 23 | | None { [INFO] [stdout] ... | [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/train/task.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / quick_error! { [INFO] [stdout] 21 | | #[derive(Debug)] [INFO] [stdout] 22 | | pub enum TaskError { [INFO] [stdout] 23 | | None { [INFO] [stdout] ... | [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromEntropy` [INFO] [stdout] --> src/train/trainer.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `biases` [INFO] [stdout] --> src/layer.rs:162:23 [INFO] [stdout] | [INFO] [stdout] 162 | let (weights, biases) = split_slice(weight_buffer, self.num_weights, self.size); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_biases` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromEntropy` [INFO] [stdout] --> src/train/trainer.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `biases` [INFO] [stdout] --> src/layer.rs:162:23 [INFO] [stdout] | [INFO] [stdout] 162 | let (weights, biases) = split_slice(weight_buffer, self.num_weights, self.size); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_biases` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `partition_shift` is assigned to, but never used [INFO] [stdout] --> src/train/backprop/multithreaded.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut partition_shift = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_partition_shift` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `partition_shift` is never read [INFO] [stdout] --> src/train/backprop/multithreaded.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 116 | partition_shift = shared_state.partition_row_shifts[partition_index]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let mut net = config.create_net(); [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/net.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | let mut net2 = config2.create_net(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `update_emitter` [INFO] [stdout] --> src/train/task.rs:53:27 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn exec(mut self, update_emitter: &dyn TaskUpdateEmitter) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_emitter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_id` [INFO] [stdout] --> src/train/trainer.rs:179:56 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `task_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executor_id` [INFO] [stdout] --> src/train/trainer.rs:179:65 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `executor_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `partition_shift` is assigned to, but never used [INFO] [stdout] --> src/train/backprop/multithreaded.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut partition_shift = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_partition_shift` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `partition_shift` is never read [INFO] [stdout] --> src/train/backprop/multithreaded.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 116 | partition_shift = shared_state.partition_row_shifts[partition_index]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `update_emitter` [INFO] [stdout] --> src/train/task.rs:53:27 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn exec(mut self, update_emitter: &dyn TaskUpdateEmitter) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_emitter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | fn observer_callback(event: &TrainingEvent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `error_stats`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct TaskUpdate { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 30 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | pub error_stats: Stats, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `emit_update` is never used [INFO] [stdout] --> src/train/task.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub trait TaskUpdateEmitter { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 37 | fn emit_update(&self, update: TaskUpdate); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct TaskResult { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 41 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `net` is never read [INFO] [stdout] --> src/train/trainer.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct TrainingResult { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 72 | pub net: Net, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(&'a Task), [INFO] [stdout] | ---------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id` and `executor_id` are never read [INFO] [stdout] --> src/train/trainer.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 79 | TaskAccepted { [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 80 | task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 81 | executor_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(&'a TaskResult), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(TaskUpdate) [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `range_usize` and `range_f32` are never used [INFO] [stdout] --> src/train/optimizer.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ParamFactory { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 8 | fn range_usize(&mut self, key: String, low: usize, high: usize) -> usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | fn range_f32(&mut self, low: f32, high: f32) -> f32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_id` [INFO] [stdout] --> src/train/trainer.rs:179:56 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `task_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executor_id` [INFO] [stdout] --> src/train/trainer.rs:179:65 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `executor_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | fn observer_callback(event: &TrainingEvent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_partition` is never used [INFO] [stdout] --> src/data.rs:339:8 [INFO] [stdout] | [INFO] [stdout] 339 | fn test_partition() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `error_stats`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct TaskUpdate { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 30 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | pub error_stats: Stats, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `emit_update` is never used [INFO] [stdout] --> src/train/task.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub trait TaskUpdateEmitter { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 37 | fn emit_update(&self, update: TaskUpdate); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct TaskResult { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 41 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `net` is never read [INFO] [stdout] --> src/train/trainer.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct TrainingResult { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 72 | pub net: Net, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(&'a Task), [INFO] [stdout] | ---------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id` and `executor_id` are never read [INFO] [stdout] --> src/train/trainer.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 79 | TaskAccepted { [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 80 | task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 81 | executor_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(&'a TaskResult), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(TaskUpdate) [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `range_usize` and `range_f32` are never used [INFO] [stdout] --> src/train/optimizer.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ParamFactory { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 8 | fn range_usize(&mut self, key: String, low: usize, high: usize) -> usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | fn range_f32(&mut self, low: f32, high: f32) -> f32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.90s [INFO] running `Command { std: "docker" "inspect" "8e50b677c554dd09630d7852fb3030f22b7c429d3fb39b02f035ef24ae805ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e50b677c554dd09630d7852fb3030f22b7c429d3fb39b02f035ef24ae805ff6", kill_on_drop: false }` [INFO] [stdout] 8e50b677c554dd09630d7852fb3030f22b7c429d3fb39b02f035ef24ae805ff6 [INFO] checking gotcake/rust-nerual-net against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgotcake%2Frust-nerual-net" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gotcake/rust-nerual-net on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/gotcake/rust-nerual-net [INFO] finished tweaking git repo https://github.com/gotcake/rust-nerual-net [INFO] tweaked toml for git repo https://github.com/gotcake/rust-nerual-net written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gotcake/rust-nerual-net 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5864c267d1a76e4e5c46847e5f61cf11681d1bc56b1d92301e7a66428aa2a27 [INFO] running `Command { std: "docker" "start" "-a" "e5864c267d1a76e4e5c46847e5f61cf11681d1bc56b1d92301e7a66428aa2a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5864c267d1a76e4e5c46847e5f61cf11681d1bc56b1d92301e7a66428aa2a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5864c267d1a76e4e5c46847e5f61cf11681d1bc56b1d92301e7a66428aa2a27", kill_on_drop: false }` [INFO] [stdout] e5864c267d1a76e4e5c46847e5f61cf11681d1bc56b1d92301e7a66428aa2a27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b39584c04f280e76b9182aaca8941925056b6c18b514815fc668601927201ac [INFO] running `Command { std: "docker" "start" "-a" "4b39584c04f280e76b9182aaca8941925056b6c18b514815fc668601927201ac", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v0.15.28 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking objekt v0.1.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking fast-math v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking rust_neural_net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::utils::split_slice_mut` [INFO] [stdout] --> src/net.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::split_slice_mut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::func::ErrorFn` [INFO] [stdout] --> src/net.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::func::ErrorFn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::square_f32` [INFO] [stdout] --> src/stats.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::utils::square_f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::data::PreparedDataSetIterator` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::data::PreparedDataSetIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::layer::NetLayerBase` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::layer::NetLayerBase; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `SeedableRng` [INFO] [stdout] --> src/train/trainer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::stable_hash_seed` [INFO] [stdout] --> src/train/trainer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::utils::stable_hash_seed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/train/trainer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `executor::*` and `observer::*` [INFO] [stdout] --> src/train/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | executor::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | observer::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::split_slice_mut` [INFO] [stdout] --> src/net.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::utils::split_slice_mut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::func::ErrorFn` [INFO] [stdout] --> src/net.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::func::ErrorFn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::square_f32` [INFO] [stdout] --> src/stats.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::utils::square_f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::data::PreparedDataSetIterator` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::data::PreparedDataSetIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::layer::NetLayerBase` [INFO] [stdout] --> src/train/backprop/singlethreaded.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::layer::NetLayerBase; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `SeedableRng` [INFO] [stdout] --> src/train/trainer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::stable_hash_seed` [INFO] [stdout] --> src/train/trainer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::utils::stable_hash_seed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/train/trainer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `executor::*` and `observer::*` [INFO] [stdout] --> src/train/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | executor::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | observer::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/train/task.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / quick_error! { [INFO] [stdout] 21 | | #[derive(Debug)] [INFO] [stdout] 22 | | pub enum TaskError { [INFO] [stdout] 23 | | None { [INFO] [stdout] ... | [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/data.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / quick_error! { [INFO] [stdout] 10 | | #[derive(Debug)] [INFO] [stdout] 11 | | enum CsvParseError { [INFO] [stdout] 12 | | ZeroColumns { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/train/task.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / quick_error! { [INFO] [stdout] 21 | | #[derive(Debug)] [INFO] [stdout] 22 | | pub enum TaskError { [INFO] [stdout] 23 | | None { [INFO] [stdout] ... | [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromEntropy` [INFO] [stdout] --> src/train/trainer.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `biases` [INFO] [stdout] --> src/layer.rs:162:23 [INFO] [stdout] | [INFO] [stdout] 162 | let (weights, biases) = split_slice(weight_buffer, self.num_weights, self.size); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_biases` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromEntropy` [INFO] [stdout] --> src/train/trainer.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, FromEntropy, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `biases` [INFO] [stdout] --> src/layer.rs:162:23 [INFO] [stdout] | [INFO] [stdout] 162 | let (weights, biases) = split_slice(weight_buffer, self.num_weights, self.size); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_biases` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `partition_shift` is assigned to, but never used [INFO] [stdout] --> src/train/backprop/multithreaded.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut partition_shift = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_partition_shift` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `partition_shift` is never read [INFO] [stdout] --> src/train/backprop/multithreaded.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 116 | partition_shift = shared_state.partition_row_shifts[partition_index]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `update_emitter` [INFO] [stdout] --> src/train/task.rs:53:27 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn exec(mut self, update_emitter: &dyn TaskUpdateEmitter) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_emitter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let mut net = config.create_net(); [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/net.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | let mut net2 = config2.create_net(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_id` [INFO] [stdout] --> src/train/trainer.rs:179:56 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `task_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executor_id` [INFO] [stdout] --> src/train/trainer.rs:179:65 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `executor_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `partition_shift` is assigned to, but never used [INFO] [stdout] --> src/train/backprop/multithreaded.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut partition_shift = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_partition_shift` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `partition_shift` is never read [INFO] [stdout] --> src/train/backprop/multithreaded.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 116 | partition_shift = shared_state.partition_row_shifts[partition_index]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | fn observer_callback(event: &TrainingEvent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `update_emitter` [INFO] [stdout] --> src/train/task.rs:53:27 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn exec(mut self, update_emitter: &dyn TaskUpdateEmitter) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_emitter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `error_stats`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct TaskUpdate { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 30 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | pub error_stats: Stats, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `emit_update` is never used [INFO] [stdout] --> src/train/task.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub trait TaskUpdateEmitter { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 37 | fn emit_update(&self, update: TaskUpdate); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct TaskResult { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 41 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `net` is never read [INFO] [stdout] --> src/train/trainer.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct TrainingResult { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 72 | pub net: Net, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(&'a Task), [INFO] [stdout] | ---------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id` and `executor_id` are never read [INFO] [stdout] --> src/train/trainer.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 79 | TaskAccepted { [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 80 | task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 81 | executor_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(&'a TaskResult), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(TaskUpdate) [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `range_usize` and `range_f32` are never used [INFO] [stdout] --> src/train/optimizer.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ParamFactory { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 8 | fn range_usize(&mut self, key: String, low: usize, high: usize) -> usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | fn range_f32(&mut self, low: f32, high: f32) -> f32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/net.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 87 | let weight_buffer = RowBuffer::new_with_row_sizes(0.0, row_buffer_sizes); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 94 | layers: layers.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/net.rs:95:33 [INFO] [stdout] | [INFO] [stdout] 87 | let weight_buffer = RowBuffer::new_with_row_sizes(0.0, row_buffer_sizes); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | prediction_buffers: RefCell::new(RowBuffer::new_with_row_sizes(0.0, [max_output_size, max_output_size])), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/data.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 51 | path: impl AsRef, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | independent_cols: T1, [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | dependent_cols: T2 [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 66 | let mut reader = csv::ReaderBuilder::new() [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | Ok(Self::from_vec(data, independent_cols.len(), dependent_cols.len(), num_rows)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/train/trainer.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 145 | fn train(&mut self, ctrl_master: ExecutorControlMaster) -> Result> { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 149 | let mut best: Option = None; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 212 | let best = best.unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 213 | [INFO] [stdout] 214 | Ok(TrainingResult { [INFO] [stdout] | ____________^ [INFO] [stdout] 215 | | net: best.net, [INFO] [stdout] 216 | | error_stats: best.error_stats, [INFO] [stdout] 217 | | duration: SystemTime::now().duration_since(start_time)?, [INFO] [stdout] 218 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/train/context.rs:29:29 [INFO] [stdout] | [INFO] [stdout] 26 | let weight_deltas = net.new_zeroed_weight_buffer(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | output_buffers: RowBuffer::new_with_row_sizes(0.0, &layer_sizes), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/train/context.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 26 | let weight_deltas = net.new_zeroed_weight_buffer(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | error_gradient_buffers: RowBuffer::new_with_row_sizes(0.0, &layer_sizes), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buffer/row.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_with_row_sizes(initial_value: f32, row_sizes: impl AsRef<[usize]>) -> Self { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | buffer: buffer.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buffer/row.rs:40:36 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_with_row_sizes(initial_value: f32, row_sizes: impl AsRef<[usize]>) -> Self { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | row_offsets_and_sizes: row_offsets_and_sizes.into_boxed_slice() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_id` [INFO] [stdout] --> src/train/trainer.rs:179:56 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `task_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executor_id` [INFO] [stdout] --> src/train/trainer.rs:179:65 [INFO] [stdout] | [INFO] [stdout] 179 | ExecutorEvent::ExecutorError { task_id, executor_id, error} => { [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `executor_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_neural_net` (bin "rust_neural_net") due to 9 previous errors; 29 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | fn observer_callback(event: &TrainingEvent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_partition` is never used [INFO] [stdout] --> src/data.rs:339:8 [INFO] [stdout] | [INFO] [stdout] 339 | fn test_partition() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `error_stats`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct TaskUpdate { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 30 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | pub error_stats: Stats, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `emit_update` is never used [INFO] [stdout] --> src/train/task.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub trait TaskUpdateEmitter { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 37 | fn emit_update(&self, update: TaskUpdate); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id`, `epoch`, and `elapsed` are never read [INFO] [stdout] --> src/train/task.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct TaskResult { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 41 | pub task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub epoch: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | pub elapsed: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `net` is never read [INFO] [stdout] --> src/train/trainer.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct TrainingResult { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 72 | pub net: Net, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(&'a Task), [INFO] [stdout] | ---------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 78 | TaskSubmit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `task_id` and `executor_id` are never read [INFO] [stdout] --> src/train/trainer.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 79 | TaskAccepted { [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 80 | task_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 81 | executor_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(&'a TaskResult), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 83 | TaskResult(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/train/trainer.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(TaskUpdate) [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 84 | TaskUpdate(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `range_usize` and `range_f32` are never used [INFO] [stdout] --> src/train/optimizer.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ParamFactory { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 8 | fn range_usize(&mut self, key: String, low: usize, high: usize) -> usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | fn range_f32(&mut self, low: f32, high: f32) -> f32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/net.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 87 | let weight_buffer = RowBuffer::new_with_row_sizes(0.0, row_buffer_sizes); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 94 | layers: layers.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/net.rs:95:33 [INFO] [stdout] | [INFO] [stdout] 87 | let weight_buffer = RowBuffer::new_with_row_sizes(0.0, row_buffer_sizes); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | prediction_buffers: RefCell::new(RowBuffer::new_with_row_sizes(0.0, [max_output_size, max_output_size])), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/data.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 51 | path: impl AsRef, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | independent_cols: T1, [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | dependent_cols: T2 [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 66 | let mut reader = csv::ReaderBuilder::new() [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | Ok(Self::from_vec(data, independent_cols.len(), dependent_cols.len(), num_rows)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/train/trainer.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 145 | fn train(&mut self, ctrl_master: ExecutorControlMaster) -> Result> { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 149 | let mut best: Option = None; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 212 | let best = best.unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 213 | [INFO] [stdout] 214 | Ok(TrainingResult { [INFO] [stdout] | ____________^ [INFO] [stdout] 215 | | net: best.net, [INFO] [stdout] 216 | | error_stats: best.error_stats, [INFO] [stdout] 217 | | duration: SystemTime::now().duration_since(start_time)?, [INFO] [stdout] 218 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/train/context.rs:29:29 [INFO] [stdout] | [INFO] [stdout] 26 | let weight_deltas = net.new_zeroed_weight_buffer(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | output_buffers: RowBuffer::new_with_row_sizes(0.0, &layer_sizes), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/train/context.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 26 | let weight_deltas = net.new_zeroed_weight_buffer(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | error_gradient_buffers: RowBuffer::new_with_row_sizes(0.0, &layer_sizes), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buffer/row.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_with_row_sizes(initial_value: f32, row_sizes: impl AsRef<[usize]>) -> Self { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | buffer: buffer.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buffer/row.rs:40:36 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_with_row_sizes(initial_value: f32, row_sizes: impl AsRef<[usize]>) -> Self { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | row_offsets_and_sizes: row_offsets_and_sizes.into_boxed_slice() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_neural_net` (bin "rust_neural_net" test) due to 9 previous errors; 32 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4b39584c04f280e76b9182aaca8941925056b6c18b514815fc668601927201ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b39584c04f280e76b9182aaca8941925056b6c18b514815fc668601927201ac", kill_on_drop: false }` [INFO] [stdout] 4b39584c04f280e76b9182aaca8941925056b6c18b514815fc668601927201ac