[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 master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c 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-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baldwin-sudo/deep-learning-rs on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "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-tc1/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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] add544a4526f9ccde1b276ba9cd8e12e45b4ded5e04bee253331b7bb2cbda1a7 [INFO] running `Command { std: "docker" "start" "-a" "add544a4526f9ccde1b276ba9cd8e12e45b4ded5e04bee253331b7bb2cbda1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "add544a4526f9ccde1b276ba9cd8e12e45b4ded5e04bee253331b7bb2cbda1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add544a4526f9ccde1b276ba9cd8e12e45b4ded5e04bee253331b7bb2cbda1a7", kill_on_drop: false }` [INFO] [stdout] add544a4526f9ccde1b276ba9cd8e12e45b4ded5e04bee253331b7bb2cbda1a7 [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=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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d75512c207234d167066e3f08cd8d2e913b05fa48d170e6ced8c0373549cd2f [INFO] running `Command { std: "docker" "start" "-a" "4d75512c207234d167066e3f08cd8d2e913b05fa48d170e6ced8c0373549cd2f", 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 syn v2.0.89 [INFO] [stderr] Compiling getrandom v0.2.15 [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 9.05s [INFO] running `Command { std: "docker" "inspect" "4d75512c207234d167066e3f08cd8d2e913b05fa48d170e6ced8c0373549cd2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d75512c207234d167066e3f08cd8d2e913b05fa48d170e6ced8c0373549cd2f", kill_on_drop: false }` [INFO] [stdout] 4d75512c207234d167066e3f08cd8d2e913b05fa48d170e6ced8c0373549cd2f [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=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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa3b6926a1fd2c92c55b140b6ba2d53c132ebef9c56cbe658964d4a1cecd59cb [INFO] running `Command { std: "docker" "start" "-a" "aa3b6926a1fd2c92c55b140b6ba2d53c132ebef9c56cbe658964d4a1cecd59cb", 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] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustc6Bvq58/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{librand-3a2dda43adb71632.rlib,librand_chacha-42e1011e639cf39f.rlib,libppv_lite86-479c49282b49f078.rlib,libzerocopy-7783199efa722d68.rlib,libbyteorder-d62393ca4a3b6260.rlib,librand_core-dda7197c4b737f4f.rlib,libgetrandom-e21fceccf585d32c.rlib,liblibc-f16a40f98c89fc28.rlib,libcfg_if-02ffc4ff30a29427.rlib,libndarray-8b585e835823fab1.rlib,libmatrixmultiply-aaaa3c593069526b.rlib,libnum_complex-70d4876b8c271cae.rlib,libnum_integer-26d08c3eff53998e.rlib,libnum_traits-76666ff821383f26.rlib,librawpointer-3152c1a835c08083.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc6Bvq58/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_net-152d2d9c79586d4b" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] Stack dump: [INFO] [stdout] 0. Program arguments: /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld -flavor gnu -plugin /usr/libexec/gcc/x86_64-linux-gnu/13/liblto_plugin.so -plugin-opt=/usr/libexec/gcc/x86_64-linux-gnu/13/lto-wrapper -plugin-opt=-fresolution=/tmp/cc3lnIdv.res --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o /opt/rustwide/target/debug/deps/rust_net-152d2d9c79586d4b /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/13/crtbeginS.o -L/tmp/rustc6Bvq58/raw-dylibs -L/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib -L/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld -L/usr/lib/gcc/x86_64-linux-gnu/13 -L/usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/13/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/13/../../.. /tmp/rustc6Bvq58/symbols.o /opt/rustwide/target/debug/deps/rust_net-152d2d9c79586d4b.rust_net.f96a10afae8ccdcb-cgu.0.rcgu.o /opt/rustwide/target/debug/deps/rust_net-152d2d9c79586d4b.bpcsopm9jxgurmb4j6s7syawd.rcgu.o --as-needed -Bstatic /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-fc1186aeacde0896.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-13d1e58c6d15edf8.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-ad40372acbf8bab6.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-61f375692d8583d3.rlib /opt/rustwide/target/debug/deps/librand-3a2dda43adb71632.rlib /opt/rustwide/target/debug/deps/librand_chacha-42e1011e639cf39f.rlib /opt/rustwide/target/debug/deps/libppv_lite86-479c49282b49f078.rlib /opt/rustwide/target/debug/deps/libzerocopy-7783199efa722d68.rlib /opt/rustwide/target/debug/deps/libbyteorder-d62393ca4a3b6260.rlib /opt/rustwide/target/debug/deps/librand_core-dda7197c4b737f4f.rlib /opt/rustwide/target/debug/deps/libgetrandom-e21fceccf585d32c.rlib /opt/rustwide/target/debug/deps/liblibc-f16a40f98c89fc28.rlib /opt/rustwide/target/debug/deps/libcfg_if-02ffc4ff30a29427.rlib /opt/rustwide/target/debug/deps/libndarray-8b585e835823fab1.rlib /opt/rustwide/target/debug/deps/libmatrixmultiply-aaaa3c593069526b.rlib /opt/rustwide/target/debug/deps/libnum_complex-70d4876b8c271cae.rlib /opt/rustwide/target/debug/deps/libnum_integer-26d08c3eff53998e.rlib /opt/rustwide/target/debug/deps/libnum_traits-76666ff821383f26.rlib /opt/rustwide/target/debug/deps/librawpointer-3152c1a835c08083.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c78896b11392aa30.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-34d3b9a1b7f31966.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-cb5661f2ea8bd962.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-ed2ee44243741294.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7f62cc10b7668293.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9b2badfd751b637e.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-4b20be1a8cdb7e24.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e79b2f96a3060b8b.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-0aeb217da38ce47c.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-977e8033e7e7098f.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-6104011fdb338627.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler2-b3bed877b8986146.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-916b8f749eca3990.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af73181e2e3d21f0.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a92e691a289a3ea1.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7b1f2b8525e45841.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e1a0f7b271a3ab38.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a295b978c7e899d2.rlib /opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-59bda98f3bf6e910.rlib -Bdynamic -lc -lm -lrt -lpthread -lgcc_s -lutil -lrt -lpthread -lm -ldl -lc -znostart-stop-gc --eh-frame-hdr -z noexecstack --gc-sections -z relro -z now /usr/lib/gcc/x86_64-linux-gnu/13/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/crtn.o [INFO] [stdout] #0 0x0000788f33132437 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/libLLVM.so.20.1-rust-1.89.0-nightly+0x5732437) [INFO] [stdout] #1 0x0000788f33132853 SignalHandler(int) (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/libLLVM.so.20.1-rust-1.89.0-nightly+0x5732853) [INFO] [stdout] #2 0x0000788f2d833330 (/lib/x86_64-linux-gnu/libc.so.6+0x45330) [INFO] [stdout] #3 0x000062cc2070034a void lld::elf::writeResult>(lld::elf::Ctx&) (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x55734a) [INFO] [stdout] #4 0x000062cc205197d3 void lld::elf::LinkerDriver::link>(llvm::opt::InputArgList&) Driver.cpp:0:0 [INFO] [stdout] #5 0x000062cc204f74aa lld::elf::LinkerDriver::linkerMain(llvm::ArrayRef) Driver.cpp:0:0 [INFO] [stdout] #6 0x000062cc204f28c4 lld::elf::link(llvm::ArrayRef, llvm::raw_ostream&, llvm::raw_ostream&, bool, bool) (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x3498c4) [INFO] [stdout] #7 0x000062cc20402336 lld::unsafeLldMain(llvm::ArrayRef, llvm::raw_ostream&, llvm::raw_ostream&, llvm::ArrayRef, bool) (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x259336) [INFO] [stdout] #8 0x000062cc20401380 lld_main(int, char**, llvm::ToolContext const&) (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x258380) [INFO] [stdout] #9 0x000062cc20401a31 main (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x258a31) [INFO] [stdout] #10 0x0000788f2d8181ca (/lib/x86_64-linux-gnu/libc.so.6+0x2a1ca) [INFO] [stdout] #11 0x0000788f2d81828b __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28b) [INFO] [stdout] #12 0x000062cc20283fe9 _start (/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0xdafe9) [INFO] [stdout] rust-lld: error: failed to write output '/opt/rustwide/target/debug/deps/rust_net-152d2d9c79586d4b': No such file or directory [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-net` (bin "rust-net" test) due to 1 previous error; 24 warnings emitted [INFO] running `Command { std: "docker" "inspect" "aa3b6926a1fd2c92c55b140b6ba2d53c132ebef9c56cbe658964d4a1cecd59cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa3b6926a1fd2c92c55b140b6ba2d53c132ebef9c56cbe658964d4a1cecd59cb", kill_on_drop: false }` [INFO] [stdout] aa3b6926a1fd2c92c55b140b6ba2d53c132ebef9c56cbe658964d4a1cecd59cb