[INFO] cloning repository https://github.com/baldwin-sudo/deep-learning-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baldwin-sudo/deep-learning-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaldwin-sudo%2Fdeep-learning-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaldwin-sudo%2Fdeep-learning-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] add9646a9d2911d39553677c101c4b81522de178 [INFO] building baldwin-sudo/deep-learning-rs against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaldwin-sudo%2Fdeep-learning-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baldwin-sudo/deep-learning-rs on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/baldwin-sudo/deep-learning-rs [INFO] finished tweaking git repo https://github.com/baldwin-sudo/deep-learning-rs [INFO] tweaked toml for git repo https://github.com/baldwin-sudo/deep-learning-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/baldwin-sudo/deep-learning-rs 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80a8008af746981fa8a0352973f272dac50fb0ab06dbdfb536ca93108492c379 [INFO] running `Command { std: "docker" "start" "-a" "80a8008af746981fa8a0352973f272dac50fb0ab06dbdfb536ca93108492c379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80a8008af746981fa8a0352973f272dac50fb0ab06dbdfb536ca93108492c379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80a8008af746981fa8a0352973f272dac50fb0ab06dbdfb536ca93108492c379", kill_on_drop: false }` [INFO] [stdout] 80a8008af746981fa8a0352973f272dac50fb0ab06dbdfb536ca93108492c379 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1273ffd6e08b2df674e5a7d6fef6fe56b044f7547c48573e06fbad4fd1a4b262 [INFO] running `Command { std: "docker" "start" "-a" "1273ffd6e08b2df674e5a7d6fef6fe56b044f7547c48573e06fbad4fd1a4b262", 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 libc v0.2.164 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rust-net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Array2` and `Array` [INFO] [stdout] --> src/activations.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array, Array2}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/layers.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::activations::{self, Activation}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32::NEG_INFINITY` [INFO] [stdout] --> src/layers.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::f32::NEG_INFINITY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::activations` [INFO] [stdout] --> src/optimizers.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::activations; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Activation` and `Linear` [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use activations::{Activation, Linear, ReLU, Sigmoid}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Criterion` [INFO] [stdout] --> src/main.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use criterions::{Criterion, MSE}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Optimizer` [INFO] [stdout] --> src/main.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use optimizers::{Optimizer, SGD}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dX` [INFO] [stdout] --> src/optimizers.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape_dw` [INFO] [stdout] --> src/optimizers.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let shape_dw = dW.shape(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shape_dw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape_db` [INFO] [stdout] --> src/optimizers.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let shape_db = dB.shape(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shape_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/optimizers.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut dX = grad_error; [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/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut layer1 = Dense::new((2, 3), Box::new(activation1)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut layer2 = Dense::new((3, 3), Box::new(activation2)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut layer3 = Dense::new((3, 3), Box::new(activation3)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut layer4 = Dense::new((3, 1), Box::new(activation4)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Linear` is never constructed [INFO] [stdout] --> src/activations.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Linear; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dZ` should have a snake case name [INFO] [stdout] --> src/layers.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let dZ = grad_next_layer * self.activation.d_apply(&self.z.clone().unwrap()); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_z` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dW` should have a snake case name [INFO] [stdout] --> src/layers.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let dW = dZ.t().dot(&self.x.clone().unwrap()); // Align dimensions by transposing twice [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dB` should have a snake case name [INFO] [stdout] --> src/layers.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let dB = dZ.sum_axis(ndarray::Axis(0)).insert_axis(ndarray::Axis(0)); // Sum along batch axis [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dX` should have a snake case name [INFO] [stdout] --> src/layers.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let dX = dZ.dot(&self.weights); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dX` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | let mut dX = grad_error; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dW` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dB` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dX` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.15s [INFO] running `Command { std: "docker" "inspect" "1273ffd6e08b2df674e5a7d6fef6fe56b044f7547c48573e06fbad4fd1a4b262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1273ffd6e08b2df674e5a7d6fef6fe56b044f7547c48573e06fbad4fd1a4b262", kill_on_drop: false }` [INFO] [stdout] 1273ffd6e08b2df674e5a7d6fef6fe56b044f7547c48573e06fbad4fd1a4b262 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9de15ca3eba96fb08f742b3dfd7c7fe2751afce1e98184a44d6c92c0fcc788d [INFO] running `Command { std: "docker" "start" "-a" "d9de15ca3eba96fb08f742b3dfd7c7fe2751afce1e98184a44d6c92c0fcc788d", kill_on_drop: false }` [INFO] [stderr] Compiling rust-net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Array2` and `Array` [INFO] [stdout] --> src/activations.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array, Array2}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/layers.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::activations::{self, Activation}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32::NEG_INFINITY` [INFO] [stdout] --> src/layers.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::f32::NEG_INFINITY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::activations` [INFO] [stdout] --> src/optimizers.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::activations; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Activation` and `Linear` [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use activations::{Activation, Linear, ReLU, Sigmoid}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Criterion` [INFO] [stdout] --> src/main.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use criterions::{Criterion, MSE}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Optimizer` [INFO] [stdout] --> src/main.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use optimizers::{Optimizer, SGD}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dX` [INFO] [stdout] --> src/optimizers.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape_dw` [INFO] [stdout] --> src/optimizers.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | let shape_dw = dW.shape(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shape_dw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape_db` [INFO] [stdout] --> src/optimizers.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let shape_db = dB.shape(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shape_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/optimizers.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut dX = grad_error; [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/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut layer1 = Dense::new((2, 3), Box::new(activation1)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut layer2 = Dense::new((3, 3), Box::new(activation2)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut layer3 = Dense::new((3, 3), Box::new(activation3)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut layer4 = Dense::new((3, 1), Box::new(activation4)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Linear` is never constructed [INFO] [stdout] --> src/activations.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Linear; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dZ` should have a snake case name [INFO] [stdout] --> src/layers.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let dZ = grad_next_layer * self.activation.d_apply(&self.z.clone().unwrap()); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_z` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dW` should have a snake case name [INFO] [stdout] --> src/layers.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let dW = dZ.t().dot(&self.x.clone().unwrap()); // Align dimensions by transposing twice [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dB` should have a snake case name [INFO] [stdout] --> src/layers.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let dB = dZ.sum_axis(ndarray::Axis(0)).insert_axis(ndarray::Axis(0)); // Sum along batch axis [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dX` should have a snake case name [INFO] [stdout] --> src/layers.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let dX = dZ.dot(&self.weights); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dX` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | let mut dX = grad_error; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dW` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dB` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dX` should have a snake case name [INFO] [stdout] --> src/optimizers.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | let (dW, dB, dX) = layer.backward(&dX); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "d9de15ca3eba96fb08f742b3dfd7c7fe2751afce1e98184a44d6c92c0fcc788d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9de15ca3eba96fb08f742b3dfd7c7fe2751afce1e98184a44d6c92c0fcc788d", kill_on_drop: false }` [INFO] [stdout] d9de15ca3eba96fb08f742b3dfd7c7fe2751afce1e98184a44d6c92c0fcc788d