[INFO] cloning repository https://github.com/iofuwisa/learning_rust_dl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iofuwisa/learning_rust_dl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiofuwisa%2Flearning_rust_dl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiofuwisa%2Flearning_rust_dl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 370a8215ab1fdbcc82a6ce774df989e5f993e41c [INFO] testing iofuwisa/learning_rust_dl against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiofuwisa%2Flearning_rust_dl" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iofuwisa/learning_rust_dl on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iofuwisa/learning_rust_dl [INFO] finished tweaking git repo https://github.com/iofuwisa/learning_rust_dl [INFO] tweaked toml for git repo https://github.com/iofuwisa/learning_rust_dl written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/iofuwisa/learning_rust_dl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20ac7d2d0ad578a7cef9375a3a6c20b3b315a679e47c2bad2f0685f45b139a65 [INFO] running `Command { std: "docker" "start" "-a" "20ac7d2d0ad578a7cef9375a3a6c20b3b315a679e47c2bad2f0685f45b139a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20ac7d2d0ad578a7cef9375a3a6c20b3b315a679e47c2bad2f0685f45b139a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ac7d2d0ad578a7cef9375a3a6c20b3b315a679e47c2bad2f0685f45b139a65", kill_on_drop: false }` [INFO] [stdout] 20ac7d2d0ad578a7cef9375a3a6c20b3b315a679e47c2bad2f0685f45b139a65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80fce65fdcd9c8fa36fa3e0af450db45d23c15e6e55b4049dd1b723d3b734adc [INFO] running `Command { std: "docker" "start" "-a" "80fce65fdcd9c8fa36fa3e0af450db45d23c15e6e55b4049dd1b723d3b734adc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.76 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling wasm-bindgen v0.2.76 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling mnist v0.4.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling gif v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling ndarray v0.15.3 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling servo-fontconfig v0.5.1 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling plotters-bitmap v0.3.1 [INFO] [stderr] Compiling font-kit v0.10.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.76 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.76 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.76 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling deep_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/activation_functions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/deep_learning/activation_functions.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/loss_functions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dim`, `arr1`, `arr2` [INFO] [stdout] --> src/deep_learning/network.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | Dim, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `identity_array`, `sigmoid_array`, `softmax_array` [INFO] [stdout] --> src/deep_learning/network.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | identity_array, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | sigmoid_array, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 13 | softmax_array [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::mnist::*` [INFO] [stdout] --> src/deep_learning/network.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::deep_learning::mnist::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/deep_learning/network.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NormalizedMnist` [INFO] [stdout] --> src/deep_learning/mnist.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use mnist::{Mnist, NormalizedMnist, MnistBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array1`, `ArrayBase`, `Axis`, `arr1`, `arr2`, `s` [INFO] [stdout] --> src/deep_learning/mnist.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ArrayBase, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | Array, [INFO] [stdout] 8 | Array1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Array2, [INFO] [stdout] 10 | Axis, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | s [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/deep_learning/mnist.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::network_learning::*` [INFO] [stdout] --> src/deep_learning/mnist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::deep_learning::network_learning::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/common.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/deep_learning/network_learning.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `arr1`, `arr2` [INFO] [stdout] --> src/deep_learning/network_learning.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/network_learning.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_panic_hook` [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `trn_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | trn_img: trn_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `trn_img` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `val_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | val_img: val_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `val_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `tst_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/activation_functions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/deep_learning/activation_functions.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/loss_functions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dim`, `arr1`, `arr2` [INFO] [stdout] --> src/deep_learning/network.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | Dim, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `identity_array`, `sigmoid_array`, `softmax_array` [INFO] [stdout] --> src/deep_learning/network.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | identity_array, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | sigmoid_array, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 13 | softmax_array [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::mnist::*` [INFO] [stdout] --> src/deep_learning/network.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::deep_learning::mnist::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/deep_learning/network.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NormalizedMnist` [INFO] [stdout] --> src/deep_learning/mnist.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use mnist::{Mnist, NormalizedMnist, MnistBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array1`, `ArrayBase`, `Axis`, `arr1`, `arr2`, `s` [INFO] [stdout] --> src/deep_learning/mnist.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ArrayBase, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | Array, [INFO] [stdout] 8 | Array1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Array2, [INFO] [stdout] 10 | Axis, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | s [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/deep_learning/mnist.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::network_learning::*` [INFO] [stdout] --> src/deep_learning/mnist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::deep_learning::network_learning::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/common.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/deep_learning/network_learning.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `arr1`, `arr2` [INFO] [stdout] --> src/deep_learning/network_learning.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::loss_functions::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::deep_learning::loss_functions::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::graph_plotter::*` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::deep_learning::graph_plotter::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array1`, `Array2`, `ArrayView`, `Axis`, `arr1`, `arr2`, `s` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Array1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | Array2, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | s, [INFO] [stdout] | ^ [INFO] [stdout] 18 | Axis, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | ArrayView [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::E` [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::f64::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trn_lbl` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let trn_lbl = mnist.get_trn_lbl(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trn_lbl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tst_lbl` [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let tst_lbl = mnist.get_tst_lbl(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tst_lbl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/network_learning.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `trn_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | trn_img: trn_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `trn_img` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `val_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | val_img: val_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `val_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `tst_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "80fce65fdcd9c8fa36fa3e0af450db45d23c15e6e55b4049dd1b723d3b734adc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80fce65fdcd9c8fa36fa3e0af450db45d23c15e6e55b4049dd1b723d3b734adc", kill_on_drop: false }` [INFO] [stdout] 80fce65fdcd9c8fa36fa3e0af450db45d23c15e6e55b4049dd1b723d3b734adc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a723f7badd7b780e3093a830d1a75984007a08f0de2297ac149aa09af1f67383 [INFO] running `Command { std: "docker" "start" "-a" "a723f7badd7b780e3093a830d1a75984007a08f0de2297ac149aa09af1f67383", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.26 [INFO] [stderr] Compiling js-sys v0.3.53 [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/activation_functions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/deep_learning/activation_functions.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/loss_functions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dim`, `arr1`, `arr2` [INFO] [stdout] --> src/deep_learning/network.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | Dim, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `identity_array`, `sigmoid_array`, `softmax_array` [INFO] [stdout] --> src/deep_learning/network.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | identity_array, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | sigmoid_array, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 13 | softmax_array [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::mnist::*` [INFO] [stdout] --> src/deep_learning/network.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::deep_learning::mnist::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/deep_learning/network.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NormalizedMnist` [INFO] [stdout] --> src/deep_learning/mnist.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use mnist::{Mnist, NormalizedMnist, MnistBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array1`, `ArrayBase`, `Axis`, `arr1`, `arr2`, `s` [INFO] [stdout] --> src/deep_learning/mnist.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ArrayBase, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | Array, [INFO] [stdout] 8 | Array1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Array2, [INFO] [stdout] 10 | Axis, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | s [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/deep_learning/mnist.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::network_learning::*` [INFO] [stdout] --> src/deep_learning/mnist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::deep_learning::network_learning::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr1` [INFO] [stdout] --> src/deep_learning/common.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/deep_learning/network_learning.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `arr1`, `arr2` [INFO] [stdout] --> src/deep_learning/network_learning.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/network_learning.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_panic_hook` [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `trn_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | trn_img: trn_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `trn_img` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `val_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | val_img: val_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `val_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `tst_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.26 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.26 [INFO] [stderr] Compiling deep_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `identity_array`, `sigmoid_array`, `softmax_array` [INFO] [stdout] --> src/deep_learning/network.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | identity_array, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | sigmoid_array, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 13 | softmax_array [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::mnist::*` [INFO] [stdout] --> src/deep_learning/network.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::deep_learning::mnist::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/deep_learning/network.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NormalizedMnist` [INFO] [stdout] --> src/deep_learning/mnist.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use mnist::{Mnist, NormalizedMnist, MnistBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array1`, `ArrayBase`, `arr1`, `arr2`, `s` [INFO] [stdout] --> src/deep_learning/mnist.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ArrayBase, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | Array, [INFO] [stdout] 8 | Array1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | s [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/deep_learning/network_learning.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `identity_array`, `sigmoid_array`, `softmax_array` [INFO] [stdout] --> src/deep_learning/network.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | identity_array, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | sigmoid_array, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 13 | softmax_array [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::mnist::*` [INFO] [stdout] --> src/deep_learning/network.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::deep_learning::mnist::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/deep_learning/network.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NormalizedMnist` [INFO] [stdout] --> src/deep_learning/mnist.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use mnist::{Mnist, NormalizedMnist, MnistBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array1`, `ArrayBase`, `arr1`, `arr2`, `s` [INFO] [stdout] --> src/deep_learning/mnist.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ArrayBase, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | Array, [INFO] [stdout] 8 | Array1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | s [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/deep_learning/network_learning.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::loss_functions::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::deep_learning::loss_functions::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::common::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::deep_learning::common::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::deep_learning::graph_plotter::*` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::deep_learning::graph_plotter::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array1`, `Array2`, `ArrayView`, `Axis`, `arr1`, `arr2`, `s` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Array1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | Array2, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | arr1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | arr2, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | s, [INFO] [stdout] | ^ [INFO] [stdout] 18 | Axis, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | ArrayView [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lerning_rate` [INFO] [stdout] --> src/deep_learning/common.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | let lerning_rate = 0.05; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lerning_rate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/network_learning.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trn_lbl` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let trn_lbl = mnist.get_trn_lbl(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trn_lbl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tst_lbl` [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let tst_lbl = mnist.get_tst_lbl(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tst_lbl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lerning_rate` [INFO] [stdout] --> src/deep_learning/common.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | let lerning_rate = 0.05; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lerning_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/network_learning.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f2` [INFO] [stdout] --> src/main.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let f2 = || { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_f2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layers.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut v1 = ValueLayer::new(2.0); [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/deep_learning/layers.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let mut v2 = ValueLayer::new(5.0); [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/deep_learning/layers.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut m1 = MulLayer::new(v1, v2); [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/deep_learning/layers.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut m2 = MulLayer::new(v3, v4); [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/deep_learning/layers.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let mut v1 = ValueLayer::new(2.0); [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/deep_learning/layers.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | let mut v2 = ValueLayer::new(5.0); [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/deep_learning/layers.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut m1 = MulLayer::new(v1, v2); [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/deep_learning/layers.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let mut m2 = MulLayer::new(v3, v4); [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/deep_learning/layers.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let mut v1 = ValueLayer::new(2.0); [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/deep_learning/layers.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | let mut v2 = ValueLayer::new(5.0); [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/deep_learning/layers.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | let mut m1 = AddLayer::new(v1, v2); [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/deep_learning/layers.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | let mut m2 = AddLayer::new(v3, v4); [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/deep_learning/layers.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut v1 = ValueLayer::new(2.0); [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/deep_learning/layers.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut v2 = ValueLayer::new(5.0); [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/deep_learning/layers.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut m1 = AddLayer::new(v1, v2); [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/deep_learning/layers.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut m2 = AddLayer::new(v3, v4); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_panic_hook` [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `NeuralNetwork_get_layer_update_parameters_add` [INFO] [stdout] --> src/deep_learning/network.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn NeuralNetwork_get_layer_update_parameters_add() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetwork_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | mod NeuralNetwork_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_test` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layers.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut v1 = ValueLayer::new(2.0); [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/deep_learning/layers.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let mut v2 = ValueLayer::new(5.0); [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/deep_learning/layers.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut m1 = MulLayer::new(v1, v2); [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/deep_learning/layers.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut m2 = MulLayer::new(v3, v4); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetworkLayerBuilder_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:339:5 [INFO] [stdout] | [INFO] [stdout] 339 | mod NeuralNetworkLayerBuilder_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_builder_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetworkLayer_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | mod NeuralNetworkLayer_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_new` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | fn NeuralNetwork_new() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_forward` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 188 | fn NeuralNetwork_forward() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_forward` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_forward_diff` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | fn NeuralNetwork_forward_diff() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_forward_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_get_network_size` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | fn NeuralNetwork_get_network_size() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_network_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_get_network_total_size` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:271:8 [INFO] [stdout] | [INFO] [stdout] 271 | fn NeuralNetwork_get_network_total_size() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_network_total_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_get_layer_update_parameters_add` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn NeuralNetwork_get_layer_update_parameters_add() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_layer_update_parameters_add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayerBuilder_new` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:343:8 [INFO] [stdout] | [INFO] [stdout] 343 | fn NeuralNetworkLayerBuilder_new() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_builder_new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_new` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:363:8 [INFO] [stdout] | [INFO] [stdout] 363 | fn NeuralNetworkLayer_new() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_forward` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:371:8 [INFO] [stdout] | [INFO] [stdout] 371 | fn NeuralNetworkLayer_forward() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_forward` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_forward_diff` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:382:8 [INFO] [stdout] | [INFO] [stdout] 382 | fn NeuralNetworkLayer_forward_diff() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_forward_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_get_layer_size` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:393:8 [INFO] [stdout] | [INFO] [stdout] 393 | fn NeuralNetworkLayer_get_layer_size() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_get_layer_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_update_parameters_add` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:404:8 [INFO] [stdout] | [INFO] [stdout] 404 | fn NeuralNetworkLayer_update_parameters_add() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_update_parameters_add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `trn_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | trn_img: trn_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `trn_img` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `val_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | val_img: val_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `val_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `tst_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layers.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let mut v1 = ValueLayer::new(2.0); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TRN_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/deep_learning/mnist.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let TRN_IMG_SIZE: usize = 5000; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `trn_img_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAL_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/deep_learning/mnist.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let VAL_IMG_SIZE: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `val_img_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layers.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | let mut v2 = ValueLayer::new(5.0); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TST_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/deep_learning/mnist.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let TST_IMG_SIZE: usize = 2000; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `tst_img_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layers.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut m1 = MulLayer::new(v1, v2); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetwork_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/common.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | mod NeuralNetwork_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layers.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let mut m2 = MulLayer::new(v3, v4); [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/deep_learning/layers.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let mut v1 = ValueLayer::new(2.0); [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/deep_learning/layers.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | let mut v2 = ValueLayer::new(5.0); [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/deep_learning/layers.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | let mut m1 = AddLayer::new(v1, v2); [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/deep_learning/layers.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | let mut m2 = AddLayer::new(v3, v4); [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/deep_learning/layers.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut v1 = ValueLayer::new(2.0); [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/deep_learning/layers.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut v2 = ValueLayer::new(5.0); [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/deep_learning/layers.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut m1 = AddLayer::new(v1, v2); [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/deep_learning/layers.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | let mut v3 = ValueLayer::new(3.0); [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/deep_learning/layers.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | let mut v4 = ValueLayer::new(4.0); [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/deep_learning/layers.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut m2 = AddLayer::new(v3, v4); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `NeuralNetwork_get_layer_update_parameters_add` [INFO] [stdout] --> src/deep_learning/network.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn NeuralNetwork_get_layer_update_parameters_add() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetwork_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 163 | mod NeuralNetwork_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_test` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetworkLayerBuilder_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:339:5 [INFO] [stdout] | [INFO] [stdout] 339 | mod NeuralNetworkLayerBuilder_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_builder_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetworkLayer_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | mod NeuralNetworkLayer_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_new` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | fn NeuralNetwork_new() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_forward` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 188 | fn NeuralNetwork_forward() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_forward` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_forward_diff` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | fn NeuralNetwork_forward_diff() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_forward_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_get_network_size` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | fn NeuralNetwork_get_network_size() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_network_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_get_network_total_size` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:271:8 [INFO] [stdout] | [INFO] [stdout] 271 | fn NeuralNetwork_get_network_total_size() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_network_total_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetwork_get_layer_update_parameters_add` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn NeuralNetwork_get_layer_update_parameters_add() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_layer_update_parameters_add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayerBuilder_new` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:343:8 [INFO] [stdout] | [INFO] [stdout] 343 | fn NeuralNetworkLayerBuilder_new() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_builder_new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_new` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:363:8 [INFO] [stdout] | [INFO] [stdout] 363 | fn NeuralNetworkLayer_new() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_forward` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:371:8 [INFO] [stdout] | [INFO] [stdout] 371 | fn NeuralNetworkLayer_forward() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_forward` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_forward_diff` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:382:8 [INFO] [stdout] | [INFO] [stdout] 382 | fn NeuralNetworkLayer_forward_diff() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_forward_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_get_layer_size` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:393:8 [INFO] [stdout] | [INFO] [stdout] 393 | fn NeuralNetworkLayer_get_layer_size() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_get_layer_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `NeuralNetworkLayer_update_parameters_add` should have a snake case name [INFO] [stdout] --> src/deep_learning/network.rs:404:8 [INFO] [stdout] | [INFO] [stdout] 404 | fn NeuralNetworkLayer_update_parameters_add() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_update_parameters_add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `trn_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | trn_img: trn_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `trn_img` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `val_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | val_img: val_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `val_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `tst_img:` in this pattern is redundant [INFO] [stdout] --> src/deep_learning/mnist.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TRN_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/deep_learning/mnist.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let TRN_IMG_SIZE: usize = 5000; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `trn_img_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAL_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/deep_learning/mnist.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let VAL_IMG_SIZE: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `val_img_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TST_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/deep_learning/mnist.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let TST_IMG_SIZE: usize = 2000; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `tst_img_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `NeuralNetwork_test` should have a snake case name [INFO] [stdout] --> src/deep_learning/common.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | mod NeuralNetwork_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `f64::::log` that must be used [INFO] [stdout] --> src/main.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | rng.gen::().log(E); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `f64::::log` that must be used [INFO] [stdout] --> src/main.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | E.log(rng.gen::()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 56 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 65 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.59s [INFO] running `Command { std: "docker" "inspect" "a723f7badd7b780e3093a830d1a75984007a08f0de2297ac149aa09af1f67383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a723f7badd7b780e3093a830d1a75984007a08f0de2297ac149aa09af1f67383", kill_on_drop: false }` [INFO] [stdout] a723f7badd7b780e3093a830d1a75984007a08f0de2297ac149aa09af1f67383 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 25ca1b8324f2f4bf800a16601f4777e0367cd09286a2a0fb9f41aecd26b264ae [INFO] running `Command { std: "docker" "start" "-a" "25ca1b8324f2f4bf800a16601f4777e0367cd09286a2a0fb9f41aecd26b264ae", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `arr1` [INFO] [stderr] --> src/deep_learning/activation_functions.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::common::*` [INFO] [stderr] --> src/deep_learning/activation_functions.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::deep_learning::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `arr1` [INFO] [stderr] --> src/deep_learning/loss_functions.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Dim`, `arr1`, `arr2` [INFO] [stderr] --> src/deep_learning/network.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] 6 | arr2, [INFO] [stderr] | ^^^^ [INFO] [stderr] 7 | Dim, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `identity_array`, `sigmoid_array`, `softmax_array` [INFO] [stderr] --> src/deep_learning/network.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | identity_array, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 12 | sigmoid_array, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 13 | softmax_array [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::mnist::*` [INFO] [stderr] --> src/deep_learning/network.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use crate::deep_learning::mnist::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::prelude::*` [INFO] [stderr] --> src/deep_learning/network.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use rand::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NormalizedMnist` [INFO] [stderr] --> src/deep_learning/mnist.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use mnist::{Mnist, NormalizedMnist, MnistBuilder}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `ArrayBase`, `Axis`, `arr1`, `arr2`, `s` [INFO] [stderr] --> src/deep_learning/mnist.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ArrayBase, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 7 | Array, [INFO] [stderr] 8 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 9 | Array2, [INFO] [stderr] 10 | Axis, [INFO] [stderr] | ^^^^ [INFO] [stderr] 11 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] 12 | arr2, [INFO] [stderr] | ^^^^ [INFO] [stderr] 13 | s [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::common::*` [INFO] [stderr] --> src/deep_learning/mnist.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use crate::deep_learning::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::network_learning::*` [INFO] [stderr] --> src/deep_learning/mnist.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use crate::deep_learning::network_learning::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `arr1` [INFO] [stderr] --> src/deep_learning/common.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/deep_learning/network_learning.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `arr1`, `arr2` [INFO] [stderr] --> src/deep_learning/network_learning.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] 14 | arr2, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/deep_learning/network_learning.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | for i in 0..size { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_panic_hook` [INFO] [stderr] --> src/utils.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn set_panic_hook() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the `trn_img:` in this pattern is redundant [INFO] [stderr] --> src/deep_learning/mnist.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | trn_img: trn_img, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `trn_img` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the `val_img:` in this pattern is redundant [INFO] [stderr] --> src/deep_learning/mnist.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | val_img: val_img, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `val_img` [INFO] [stderr] [INFO] [stderr] warning: the `tst_img:` in this pattern is redundant [INFO] [stderr] --> src/deep_learning/mnist.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | tst_img: tst_img, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stderr] [INFO] [stderr] warning: `deep_learning` (lib) generated 19 warnings [INFO] [stderr] warning: unused imports: `identity_array`, `sigmoid_array`, `softmax_array` [INFO] [stderr] --> src/deep_learning/network.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | identity_array, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 12 | sigmoid_array, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 13 | softmax_array [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `ArrayBase`, `arr1`, `arr2`, `s` [INFO] [stderr] --> src/deep_learning/mnist.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ArrayBase, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 7 | Array, [INFO] [stderr] 8 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 11 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] 12 | arr2, [INFO] [stderr] | ^^^^ [INFO] [stderr] 13 | s [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lerning_rate` [INFO] [stderr] --> src/deep_learning/common.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | let lerning_rate = 0.05; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lerning_rate` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/deep_learning/network_learning.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | for i in 0..size { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | let mut v1 = ValueLayer::new(2.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let mut v2 = ValueLayer::new(5.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | let mut m1 = MulLayer::new(v1, v2); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:143:13 [INFO] [stderr] | [INFO] [stderr] 143 | let mut v3 = ValueLayer::new(3.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:144:13 [INFO] [stderr] | [INFO] [stderr] 144 | let mut v4 = ValueLayer::new(4.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | let mut m2 = MulLayer::new(v3, v4); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut v1 = ValueLayer::new(2.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:157:13 [INFO] [stderr] | [INFO] [stderr] 157 | let mut v2 = ValueLayer::new(5.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | let mut m1 = MulLayer::new(v1, v2); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:159:13 [INFO] [stderr] | [INFO] [stderr] 159 | let mut v3 = ValueLayer::new(3.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:160:13 [INFO] [stderr] | [INFO] [stderr] 160 | let mut v4 = ValueLayer::new(4.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | let mut m2 = MulLayer::new(v3, v4); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:181:13 [INFO] [stderr] | [INFO] [stderr] 181 | let mut v1 = ValueLayer::new(2.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 182 | let mut v2 = ValueLayer::new(5.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:183:13 [INFO] [stderr] | [INFO] [stderr] 183 | let mut m1 = AddLayer::new(v1, v2); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:184:13 [INFO] [stderr] | [INFO] [stderr] 184 | let mut v3 = ValueLayer::new(3.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:185:13 [INFO] [stderr] | [INFO] [stderr] 185 | let mut v4 = ValueLayer::new(4.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | let mut m2 = AddLayer::new(v3, v4); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | let mut v1 = ValueLayer::new(2.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:198:13 [INFO] [stderr] | [INFO] [stderr] 198 | let mut v2 = ValueLayer::new(5.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | let mut m1 = AddLayer::new(v1, v2); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | let mut v3 = ValueLayer::new(3.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | let mut v4 = ValueLayer::new(4.0); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layers.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut m2 = AddLayer::new(v3, v4); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `NeuralNetwork_get_layer_update_parameters_add` [INFO] [stderr] --> src/deep_learning/network.rs:289:8 [INFO] [stderr] | [INFO] [stderr] 289 | fn NeuralNetwork_get_layer_update_parameters_add() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `NeuralNetwork_test` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 163 | mod NeuralNetwork_test { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_test` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `NeuralNetworkLayerBuilder_test` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:339:5 [INFO] [stderr] | [INFO] [stderr] 339 | mod NeuralNetworkLayerBuilder_test { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_builder_test` [INFO] [stderr] [INFO] [stderr] warning: module `NeuralNetworkLayer_test` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:359:5 [INFO] [stderr] | [INFO] [stderr] 359 | mod NeuralNetworkLayer_test { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_test` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetwork_new` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:167:8 [INFO] [stderr] | [INFO] [stderr] 167 | fn NeuralNetwork_new() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_new` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetwork_forward` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:188:8 [INFO] [stderr] | [INFO] [stderr] 188 | fn NeuralNetwork_forward() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_forward` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetwork_forward_diff` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:214:8 [INFO] [stderr] | [INFO] [stderr] 214 | fn NeuralNetwork_forward_diff() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_forward_diff` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetwork_get_network_size` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:251:8 [INFO] [stderr] | [INFO] [stderr] 251 | fn NeuralNetwork_get_network_size() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_network_size` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetwork_get_network_total_size` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:271:8 [INFO] [stderr] | [INFO] [stderr] 271 | fn NeuralNetwork_get_network_total_size() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_network_total_size` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetwork_get_layer_update_parameters_add` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:289:8 [INFO] [stderr] | [INFO] [stderr] 289 | fn NeuralNetwork_get_layer_update_parameters_add() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_get_layer_update_parameters_add` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetworkLayerBuilder_new` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:343:8 [INFO] [stderr] | [INFO] [stderr] 343 | fn NeuralNetworkLayerBuilder_new() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_builder_new` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetworkLayer_new` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:363:8 [INFO] [stderr] | [INFO] [stderr] 363 | fn NeuralNetworkLayer_new() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_new` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetworkLayer_forward` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:371:8 [INFO] [stderr] | [INFO] [stderr] 371 | fn NeuralNetworkLayer_forward() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_forward` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetworkLayer_forward_diff` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:382:8 [INFO] [stderr] | [INFO] [stderr] 382 | fn NeuralNetworkLayer_forward_diff() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_forward_diff` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetworkLayer_get_layer_size` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:393:8 [INFO] [stderr] | [INFO] [stderr] 393 | fn NeuralNetworkLayer_get_layer_size() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_get_layer_size` [INFO] [stderr] [INFO] [stderr] warning: function `NeuralNetworkLayer_update_parameters_add` should have a snake case name [INFO] [stderr] --> src/deep_learning/network.rs:404:8 [INFO] [stderr] | [INFO] [stderr] 404 | fn NeuralNetworkLayer_update_parameters_add() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_layer_update_parameters_add` [INFO] [stderr] [INFO] [stderr] warning: variable `TRN_IMG_SIZE` should have a snake case name [INFO] [stderr] --> src/deep_learning/mnist.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | let TRN_IMG_SIZE: usize = 5000; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `trn_img_size` [INFO] [stderr] [INFO] [stderr] warning: variable `VAL_IMG_SIZE` should have a snake case name [INFO] [stderr] --> src/deep_learning/mnist.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let VAL_IMG_SIZE: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `val_img_size` [INFO] [stderr] [INFO] [stderr] warning: variable `TST_IMG_SIZE` should have a snake case name [INFO] [stderr] --> src/deep_learning/mnist.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | let TST_IMG_SIZE: usize = 2000; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `tst_img_size` [INFO] [stderr] [INFO] [stderr] warning: module `NeuralNetwork_test` should have a snake case name [INFO] [stderr] --> src/deep_learning/common.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | mod NeuralNetwork_test { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `neural_network_test` [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::loss_functions::*` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::deep_learning::loss_functions::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::common::*` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::deep_learning::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::graph_plotter::*` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::deep_learning::graph_plotter::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `Array2`, `ArrayView`, `Axis`, `arr1`, `arr2`, `s` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 14 | Array2, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 15 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] 16 | arr2, [INFO] [stderr] | ^^^^ [INFO] [stderr] 17 | s, [INFO] [stderr] | ^ [INFO] [stderr] 18 | Axis, [INFO] [stderr] | ^^^^ [INFO] [stderr] 19 | ArrayView [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trn_lbl` [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let trn_lbl = mnist.get_trn_lbl(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trn_lbl` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tst_lbl` [INFO] [stderr] --> src/main.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | let tst_lbl = mnist.get_tst_lbl(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tst_lbl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lerning_rate` [INFO] [stderr] --> src/deep_learning/common.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | let lerning_rate = 0.05; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lerning_rate` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f2` [INFO] [stderr] --> src/main.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let f2 = || { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_f2` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `NeuralNetwork_get_layer_update_parameters_add` [INFO] [stderr] --> src/deep_learning/network.rs:289:8 [INFO] [stderr] | [INFO] [stderr] 289 | fn NeuralNetwork_get_layer_update_parameters_add() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `f64::::log` that must be used [INFO] [stderr] --> src/main.rs:73:17 [INFO] [stderr] | [INFO] [stderr] 73 | rng.gen::().log(E); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: method returns a new number and does not mutate the original value [INFO] [stderr] [INFO] [stderr] warning: unused return value of `f64::::log` that must be used [INFO] [stderr] --> src/main.rs:81:17 [INFO] [stderr] | [INFO] [stderr] 81 | E.log(rng.gen::()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: method returns a new number and does not mutate the original value [INFO] [stderr] [INFO] [stderr] warning: `deep_learning` (lib test) generated 56 warnings (8 duplicates) [INFO] [stderr] warning: `deep_learning` (bin "deep_learning" test) generated 65 warnings (53 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/deep_learning-601061db9cb86934) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test deep_learning::activation_functions::test_mod::test_max ... ok [INFO] [stdout] test deep_learning::activation_functions::test_mod::test_softmax_array_max ... ok [INFO] [stdout] test deep_learning::common::NeuralNetwork_test::test_numeric_gradient ... ok [INFO] [stdout] test deep_learning::common::NeuralNetwork_test::test_round_digit ... ok [INFO] [stdout] test deep_learning::layers::test_add_mod::test_backward ... ok [INFO] [stdout] test deep_learning::layers::test_add_mod::test_forward ... ok [INFO] [stdout] test deep_learning::layers::test_mul_mod::test_backward ... ok [INFO] [stdout] test deep_learning::layers::test_value_mod::test_forward ... ok [INFO] [stdout] test deep_learning::mnist::print_img_and_lbl ... ignored [INFO] [stdout] test deep_learning::layers::test_value_mod::test_backward ... ok [INFO] [stdout] test deep_learning::network::NeuralNetworkLayer_test::NeuralNetworkLayer_update_parameters_add ... ok [INFO] [stdout] test deep_learning::activation_functions::test_mod::test_softmax_array_total ... ok [INFO] [stdout] test deep_learning::network::NeuralNetworkLayer_test::NeuralNetworkLayer_forward_diff ... ok [INFO] [stdout] test deep_learning::network::NeuralNetworkLayer_test::NeuralNetworkLayer_new ... ok [INFO] [stdout] test deep_learning::layers::test_mul_mod::test_forward ... ok [INFO] [stdout] test deep_learning::network::NeuralNetwork_test::NeuralNetwork_forward ... ok [INFO] [stdout] test deep_learning::network::NeuralNetworkLayer_test::NeuralNetworkLayer_forward ... ok [INFO] [stdout] test deep_learning::network::NeuralNetworkLayer_test::NeuralNetworkLayer_get_layer_size ... ok [INFO] [stdout] test deep_learning::network_learning::test_mod::test_parse_weight_bias_from_arr1 ... ok [INFO] [stdout] test deep_learning::common::NeuralNetwork_test::test_numeric_gradient2 ... ok [INFO] [stdout] test deep_learning::network::NeuralNetwork_test::NeuralNetwork_forward_diff ... ok [INFO] [stdout] test deep_learning::network::NeuralNetwork_test::NeuralNetwork_new ... ok [INFO] [stdout] test deep_learning::network::NeuralNetwork_test::NeuralNetwork_get_network_size ... ok [INFO] [stdout] test deep_learning::network::NeuralNetworkLayerBuilder_test::NeuralNetworkLayerBuilder_new ... ok [INFO] [stdout] test deep_learning::network::NeuralNetwork_test::NeuralNetwork_get_network_total_size ... ok [INFO] [stdout] test deep_learning::loss_functions::test_mod::test_crosss_entropy_error ... FAILED [INFO] [stdout] test deep_learning::network_learning::test_mod::test_random_choice ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- deep_learning::loss_functions::test_mod::test_crosss_entropy_error stdout ---- [INFO] [stdout] thread 'deep_learning::loss_functions::test_mod::test_crosss_entropy_error' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0.51`, [INFO] [stdout] right: `-0.1`', src/deep_learning/loss_functions.rs:62:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5648b403431c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5648b403431c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5648b403431c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5648b403431c - ::fmt::h9a78218788c14e18 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5648b405776c - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 [INFO] [stdout] 5: 0x5648b4030df5 - std::io::Write::write_fmt::hb6383f24fe197d3c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 [INFO] [stdout] 6: 0x5648b4035fd0 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5648b4035fd0 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5648b4035fd0 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 [INFO] [stdout] 9: 0x5648b4035bc2 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:224:9 [INFO] [stdout] 10: 0x5648b4036684 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:624:17 [INFO] [stdout] 11: 0x5648b4036160 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:521:13 [INFO] [stdout] 12: 0x5648b40347e4 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5648b40360c9 - rust_begin_unwind [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:517:5 [INFO] [stdout] 14: 0x5648b3f16b01 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panicking.rs:101:14 [INFO] [stdout] 15: 0x5648b4056318 - core::panicking::assert_failed_inner::h62e8cb2847a6e7ec [INFO] [stdout] 16: 0x5648b4006cba - core::panicking::assert_failed::h0537f8b5adefd235 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panicking.rs:140:5 [INFO] [stdout] 17: 0x5648b3f823bd - deep_learning::deep_learning::loss_functions::test_mod::test_crosss_entropy_error::h2c39fd6c38584fdc [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/loss_functions.rs:62:9 [INFO] [stdout] 18: 0x5648b3f81f9a - deep_learning::deep_learning::loss_functions::test_mod::test_crosss_entropy_error::{{closure}}::hfefbdf71bdb7c680 [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/loss_functions.rs:48:5 [INFO] [stdout] 19: 0x5648b3f5e09e - core::ops::function::FnOnce::call_once::h079a72661bbfd747 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x5648b3fb6cc3 - core::ops::function::FnOnce::call_once::h61555a204318cc58 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5648b3fb6cc3 - test::__rust_begin_short_backtrace::h8331e7b1cc7a6e62 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x5648b3fb5748 - as core::ops::function::FnOnce>::call_once::h98582e597fa7f145 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 23: 0x5648b3fb5748 - as core::ops::function::FnOnce<()>>::call_once::h38fa7a0826ecff45 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x5648b3fb5748 - std::panicking::try::do_call::h5b27d1cfffaa9f87 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 25: 0x5648b3fb5748 - std::panicking::try::h86f7124b3264bcbe [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 26: 0x5648b3fb5748 - std::panic::catch_unwind::h42dadf3598df7528 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 27: 0x5648b3fb5748 - test::run_test_in_process::h9d4b7510f0910050 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x5648b3fb5748 - test::run_test::run_test_inner::{{closure}}::h9b17f1fd181fe294 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x5648b3f8329e - test::run_test::run_test_inner::{{closure}}::h476f9211dfec6075 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x5648b3f8329e - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c2db6945645950d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5648b3f87b38 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h791169ea9ba5492d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 32: 0x5648b3f87b38 - as core::ops::function::FnOnce<()>>::call_once::he930357ede3f4b4d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x5648b3f87b38 - std::panicking::try::do_call::h0de4b1dd08a9aa80 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 34: 0x5648b3f87b38 - std::panicking::try::hf5b5c530df698d97 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 35: 0x5648b3f87b38 - std::panic::catch_unwind::hed97078f17dbf191 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 36: 0x5648b3f87b38 - std::thread::Builder::spawn_unchecked::{{closure}}::h2e673950929cba93 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 37: 0x5648b3f87b38 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8e18ddd18a52f010 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5648b403b333 - as core::ops::function::FnOnce>::call_once::hbbbb32ef11ea0ad2 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 39: 0x5648b403b333 - as core::ops::function::FnOnce>::call_once::h3b8ef23699fc5385 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 40: 0x5648b403b333 - std::sys::unix::thread::Thread::new::thread_start::ha57f5cba35f709b7 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7f2ce52d0609 - start_thread [INFO] [stdout] 42: 0x7f2ce50a2293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] deep_learning::loss_functions::test_mod::test_crosss_entropy_error [INFO] [stdout] [INFO] [stdout] test result: FAILED. 25 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "25ca1b8324f2f4bf800a16601f4777e0367cd09286a2a0fb9f41aecd26b264ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ca1b8324f2f4bf800a16601f4777e0367cd09286a2a0fb9f41aecd26b264ae", kill_on_drop: false }` [INFO] [stdout] 25ca1b8324f2f4bf800a16601f4777e0367cd09286a2a0fb9f41aecd26b264ae