[INFO] fetching crate ferrite-dl 0.1.0... [INFO] checking ferrite-dl-0.1.0 against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776 [INFO] extracting crate ferrite-dl 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ferrite-dl 0.1.0 on toolchain a26e97be8826d408309fffbd8168362365719f50 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ferrite-dl 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ferrite-dl 0.1.0 [INFO] tweaked toml for crates.io crate ferrite-dl 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate ferrite-dl 0.1.0 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" "+a26e97be8826d408309fffbd8168362365719f50" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1ba4e388b54c6ac2df7235de44caf184b4116e2cc7caef950ea67c9a2359d2b [INFO] running `Command { std: "docker" "start" "-a" "d1ba4e388b54c6ac2df7235de44caf184b4116e2cc7caef950ea67c9a2359d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1ba4e388b54c6ac2df7235de44caf184b4116e2cc7caef950ea67c9a2359d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1ba4e388b54c6ac2df7235de44caf184b4116e2cc7caef950ea67c9a2359d2b", kill_on_drop: false }` [INFO] [stdout] d1ba4e388b54c6ac2df7235de44caf184b4116e2cc7caef950ea67c9a2359d2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f87245a9ce9ff0c536ce9da7c6bd398dd2b4989d8bf3c16fcdf3bbb77532148 [INFO] running `Command { std: "docker" "start" "-a" "8f87245a9ce9ff0c536ce9da7c6bd398dd2b4989d8bf3c16fcdf3bbb77532148", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Checking ferrite-dl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `borrow::Borrow` and `rc::Rc` [INFO] [stdout] --> src/tensor_storage/shape.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Borrow, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cell` [INFO] [stdout] --> src/autograd/scalar/backward.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cell::{Cell, RefCell}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backward::*` [INFO] [stdout] --> src/autograd/scalar/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use backward::*; // Export all public items from backward [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AddAssign`, `DivAssign`, `Div`, `MulAssign`, `SubAssign`, and `Sub` [INFO] [stdout] --> src/autograd/tensor/ops.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, AddAssign, Mul, MulAssign, Sub, SubAssign, Div, DivAssign}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^ ^^^^^^^^^ ^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/autograd/tensor/ops.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/autograd/tensor/function.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/autograd/tensor/function.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shape::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use shape::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use utils::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `creation::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use creation::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `function::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use function::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Operations` [INFO] [stdout] --> src/autograd/scalar/backward.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Graph, Operations, Scalar, Value}; // Import Graph from parent module [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum_indices` [INFO] [stdout] --> src/tensor_storage/ops.rs:325:15 [INFO] [stdout] | [INFO] [stdout] 325 | let mut sum_indices: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sum_indices` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tensor_storage/ops.rs:325:11 [INFO] [stdout] | [INFO] [stdout] 325 | let mut sum_indices: Vec = Vec::new(); [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: `shape` [INFO] [stdout] --> src/tensor_storage/ops.rs:312:41 [INFO] [stdout] | [INFO] [stdout] 312 | fn compute_index(indices: &[usize], shape: &[usize], strides: &[usize]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_shape` [INFO] [stdout] --> src/tensor_storage/shape.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let a_shape = a.shape(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_a_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/network/module.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | for (name, param) in &self.parameters { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/network/module.rs:45:10 [INFO] [stdout] | [INFO] [stdout] 45 | for (name, module) in &self.modules { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_index` is never used [INFO] [stdout] --> src/tensor_storage/ops.rs:312:8 [INFO] [stdout] | [INFO] [stdout] 312 | fn compute_index(indices: &[usize], shape: &[usize], strides: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `exp` and `pow` are never used [INFO] [stdout] --> src/autograd/scalar/operations.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Operations<'a> { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn exp(&self, lhs_val: Value) -> Value<'_>; [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | fn pow(&self, lhs_val: Value, rhs_val: Value) -> Value<'_>; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `backward` is never used [INFO] [stdout] --> src/autograd/scalar/backward.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Backward { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 13 | fn backward(&self, value: Value); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `training` is never read [INFO] [stdout] --> src/network/module.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Module { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | training: bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> examples/main.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | fn forward(input: Tensor) -> Tensor { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `module` is never read [INFO] [stdout] --> examples/main.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SimpleNetwork { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 6 | module: Module, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> examples/main.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 9 | impl SimpleNetwork { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 10 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Borrow` and `rc::Rc` [INFO] [stdout] --> src/tensor_storage/shape.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Borrow, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cell` [INFO] [stdout] --> src/autograd/scalar/backward.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cell::{Cell, RefCell}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backward::*` [INFO] [stdout] --> src/autograd/scalar/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use backward::*; // Export all public items from backward [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AddAssign`, `DivAssign`, `Div`, `MulAssign`, `SubAssign`, and `Sub` [INFO] [stdout] --> src/autograd/tensor/ops.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, AddAssign, Mul, MulAssign, Sub, SubAssign, Div, DivAssign}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^ ^^^^^^^^^ ^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/autograd/tensor/ops.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/autograd/tensor/function.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/autograd/tensor/function.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shape::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use shape::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use utils::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `creation::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use creation::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `function::*` [INFO] [stdout] --> src/autograd/tensor/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use function::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Operations` [INFO] [stdout] --> src/autograd/scalar/backward.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Graph, Operations, Scalar, Value}; // Import Graph from parent module [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum_indices` [INFO] [stdout] --> src/tensor_storage/ops.rs:325:15 [INFO] [stdout] | [INFO] [stdout] 325 | let mut sum_indices: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sum_indices` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tensor_storage/ops.rs:325:11 [INFO] [stdout] | [INFO] [stdout] 325 | let mut sum_indices: Vec = Vec::new(); [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: `shape` [INFO] [stdout] --> src/tensor_storage/ops.rs:312:41 [INFO] [stdout] | [INFO] [stdout] 312 | fn compute_index(indices: &[usize], shape: &[usize], strides: &[usize]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_shape` [INFO] [stdout] --> src/tensor_storage/shape.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let a_shape = a.shape(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_a_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/network/module.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | for (name, param) in &self.parameters { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/network/module.rs:45:10 [INFO] [stdout] | [INFO] [stdout] 45 | for (name, module) in &self.modules { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_index` is never used [INFO] [stdout] --> src/tensor_storage/ops.rs:312:8 [INFO] [stdout] | [INFO] [stdout] 312 | fn compute_index(indices: &[usize], shape: &[usize], strides: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `exp` and `pow` are never used [INFO] [stdout] --> src/autograd/scalar/operations.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Operations<'a> { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn exp(&self, lhs_val: Value) -> Value<'_>; [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | fn pow(&self, lhs_val: Value, rhs_val: Value) -> Value<'_>; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `backward` is never used [INFO] [stdout] --> src/autograd/scalar/backward.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Backward { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 13 | fn backward(&self, value: Value); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `training` is never read [INFO] [stdout] --> src/network/module.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Module { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | training: bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.69s [INFO] running `Command { std: "docker" "inspect" "8f87245a9ce9ff0c536ce9da7c6bd398dd2b4989d8bf3c16fcdf3bbb77532148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f87245a9ce9ff0c536ce9da7c6bd398dd2b4989d8bf3c16fcdf3bbb77532148", kill_on_drop: false }` [INFO] [stdout] 8f87245a9ce9ff0c536ce9da7c6bd398dd2b4989d8bf3c16fcdf3bbb77532148