[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] 4f51db105f250c7869f28564006a519aa8a1c18b [INFO] testing iofuwisa/learning_rust_dl against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiofuwisa%2Flearning_rust_dl" "/workspace/builds/worker-34/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iofuwisa/learning_rust_dl on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-34/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15fd157b997070734a3e73ce6b7d4d5d93eee832a6fae8c5447b0ab684ff37c6 [INFO] running `Command { std: "docker" "start" "-a" "15fd157b997070734a3e73ce6b7d4d5d93eee832a6fae8c5447b0ab684ff37c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15fd157b997070734a3e73ce6b7d4d5d93eee832a6fae8c5447b0ab684ff37c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15fd157b997070734a3e73ce6b7d4d5d93eee832a6fae8c5447b0ab684ff37c6", kill_on_drop: false }` [INFO] [stdout] 15fd157b997070734a3e73ce6b7d4d5d93eee832a6fae8c5447b0ab684ff37c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfa985522957c0b8114761d56590b4ce453a63bf371701382db89a489a24c142 [INFO] running `Command { std: "docker" "start" "-a" "bfa985522957c0b8114761d56590b4ce453a63bf371701382db89a489a24c142", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.7.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling mnist v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [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 cmake v0.1.45 [INFO] [stderr] Compiling gif v0.11.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] 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Compiling plotters-bitmap v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Compiling js-sys v0.3.55 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.28 [INFO] [stderr] Compiling web-sys v0.3.55 [INFO] [stderr] Compiling deep_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/network_layer.rs:21:57 [INFO] [stdout] | [INFO] [stdout] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [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::*` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::deep_learning::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:80:57 [INFO] [stdout] | [INFO] [stdout] 80 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/affine.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/affine.rs:166:57 [INFO] [stdout] | [INFO] [stdout] 166 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:112:57 [INFO] [stdout] | [INFO] [stdout] 112 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/relu.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/relu.rs:91:57 [INFO] [stdout] | [INFO] [stdout] 91 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/sigmoid.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/sigmoid.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:236:57 [INFO] [stdout] | [INFO] [stdout] 236 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:122:57 [INFO] [stdout] | [INFO] [stdout] 122 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:115:57 [INFO] [stdout] | [INFO] [stdout] 115 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:261:57 [INFO] [stdout] | [INFO] [stdout] 261 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayView1` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ArrayView1, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:173:57 [INFO] [stdout] | [INFO] [stdout] 173 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/neural_network.rs:124:75 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn import_from_file(file_path: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/neural_network.rs:148:44 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn export(&self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:3:45 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/common.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | 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: unused variable: `file` [INFO] [stdout] --> src/deep_learning/layer/network_layer.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dw` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let dw = backword_broadcast(&(normalized * &dout)); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let db = dout.sum_axis(Axis(0)).to_shared().reshape((1, w.shape()[1])).to_owned(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let filter = neural_network::import_network_layer(lines); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bias` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let bias = neural_network::import_network_layer(lines); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bias` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_index` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:294:17 [INFO] [stdout] | [INFO] [stdout] 294 | let col_index = y * filter_w + x; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:181:18 [INFO] [stdout] | [INFO] [stdout] 181 | let (batch_num, _channel_num, _data_h, _data_w) = self.x_shape; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:182:18 [INFO] [stdout] | [INFO] [stdout] 182 | let (filter_num, _channel_num, filter_h, filter_w) = self.filter_shape; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:202:14 [INFO] [stdout] | [INFO] [stdout] 202 | let (batch_num, channel_num, x_h, x_w) = self.x_shape; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:227:13 [INFO] [stdout] | [INFO] [stdout] 227 | let mut df = col_x_2d.t().dot(&dout_2d).t().to_owned(); [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: function cannot return without recursing [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:257:5 [INFO] [stdout] | [INFO] [stdout] 257 | fn weight_sum(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 258 | return self.weight_sum(); [INFO] [stdout] | ----------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/optimizer/momentum.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/rmsprop.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/adagrad.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut grad_squared_sum = self.grad_squared_sum.as_mut().unwrap(); [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/optimizer/adam.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut m = self.m.as_mut().unwrap(); [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/optimizer/adam.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut v = self.v.as_mut().unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `broadcast_rows` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | fn broadcast_rows(data: &Array2, row_num: usize) -> Array2 { [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/mnist_images.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | 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/mnist_images.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | 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/mnist_images.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | plot_rate(correct_rates, "correct_rate"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | plot_loss(losses, "loss"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | self.last_layer.export(&mut file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | plot_bias_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | plot_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 56 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trn_lbl` [INFO] [stdout] --> src/main.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | 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:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | 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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut trn_img_bi = Array2::::from_shape_fn( [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let mut tst_img_bi = Array2::::from_shape_fn( [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DROUPOUT_RATE` [INFO] [stdout] --> src/main.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const DROUPOUT_RATE: f64 = 0.15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SGD_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const SGD_LEARNING_RATE: f64 = 0.001; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOMENTUM_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const MOMENTUM_LEARNING_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOMENTUM_FLICTION` [INFO] [stdout] --> src/main.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const MOMENTUM_FLICTION: f64 = 0.9; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RMSPROP_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const RMSPROP_LEARNING_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RMSPROP_FLICTION` [INFO] [stdout] --> src/main.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const RMSPROP_FLICTION: f64 = 0.99; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ADAGRAD_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | const ADAGRAD_LEARNING_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `guess_main` [INFO] [stdout] --> src/main.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn guess_main() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.38s [INFO] running `Command { std: "docker" "inspect" "bfa985522957c0b8114761d56590b4ce453a63bf371701382db89a489a24c142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa985522957c0b8114761d56590b4ce453a63bf371701382db89a489a24c142", kill_on_drop: false }` [INFO] [stdout] bfa985522957c0b8114761d56590b4ce453a63bf371701382db89a489a24c142 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8a0c7586e609c686e0d3017fcaae1f26aba4f00a13a5e8fe9f6b64640889867 [INFO] running `Command { std: "docker" "start" "-a" "e8a0c7586e609c686e0d3017fcaae1f26aba4f00a13a5e8fe9f6b64640889867", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling termtree v0.2.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling fragile v1.0.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling downcast v0.10.0 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.28 [INFO] [stderr] Compiling mockall_derive v0.10.2 [INFO] [stderr] Compiling mockall_double v0.2.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/network_layer.rs:21:57 [INFO] [stdout] | [INFO] [stdout] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [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::*` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::deep_learning::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:80:57 [INFO] [stdout] | [INFO] [stdout] 80 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/affine.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/affine.rs:166:57 [INFO] [stdout] | [INFO] [stdout] 166 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:112:57 [INFO] [stdout] | [INFO] [stdout] 112 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/relu.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/relu.rs:91:57 [INFO] [stdout] | [INFO] [stdout] 91 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/sigmoid.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/sigmoid.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:236:57 [INFO] [stdout] | [INFO] [stdout] 236 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:122:57 [INFO] [stdout] | [INFO] [stdout] 122 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:115:57 [INFO] [stdout] | [INFO] [stdout] 115 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:261:57 [INFO] [stdout] | [INFO] [stdout] 261 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayView1` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ArrayView1, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:173:57 [INFO] [stdout] | [INFO] [stdout] 173 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/neural_network.rs:124:75 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn import_from_file(file_path: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/neural_network.rs:148:44 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn export(&self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:3:45 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/common.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | 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: unused variable: `file` [INFO] [stdout] --> src/deep_learning/layer/network_layer.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dw` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let dw = backword_broadcast(&(normalized * &dout)); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let db = dout.sum_axis(Axis(0)).to_shared().reshape((1, w.shape()[1])).to_owned(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let filter = neural_network::import_network_layer(lines); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bias` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let bias = neural_network::import_network_layer(lines); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bias` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_index` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:294:17 [INFO] [stdout] | [INFO] [stdout] 294 | let col_index = y * filter_w + x; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:181:18 [INFO] [stdout] | [INFO] [stdout] 181 | let (batch_num, _channel_num, _data_h, _data_w) = self.x_shape; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:182:18 [INFO] [stdout] | [INFO] [stdout] 182 | let (filter_num, _channel_num, filter_h, filter_w) = self.filter_shape; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:202:14 [INFO] [stdout] | [INFO] [stdout] 202 | let (batch_num, channel_num, x_h, x_w) = self.x_shape; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:227:13 [INFO] [stdout] | [INFO] [stdout] 227 | let mut df = col_x_2d.t().dot(&dout_2d).t().to_owned(); [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: function cannot return without recursing [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:257:5 [INFO] [stdout] | [INFO] [stdout] 257 | fn weight_sum(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 258 | return self.weight_sum(); [INFO] [stdout] | ----------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/optimizer/momentum.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/rmsprop.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/adagrad.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut grad_squared_sum = self.grad_squared_sum.as_mut().unwrap(); [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/optimizer/adam.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut m = self.m.as_mut().unwrap(); [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/optimizer/adam.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut v = self.v.as_mut().unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `broadcast_rows` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | fn broadcast_rows(data: &Array2, row_num: usize) -> Array2 { [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/mnist_images.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | 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/mnist_images.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | 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/mnist_images.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | plot_rate(correct_rates, "correct_rate"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | plot_loss(losses, "loss"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | self.last_layer.export(&mut file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | plot_bias_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | plot_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 56 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling predicates-tree v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.28 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling mockall v0.10.2 [INFO] [stderr] Compiling deep_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/main.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trn_lbl` [INFO] [stdout] --> src/main.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | 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:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | 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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut trn_img_bi = Array2::::from_shape_fn( [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let mut tst_img_bi = Array2::::from_shape_fn( [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DROUPOUT_RATE` [INFO] [stdout] --> src/main.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const DROUPOUT_RATE: f64 = 0.15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SGD_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const SGD_LEARNING_RATE: f64 = 0.001; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOMENTUM_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const MOMENTUM_LEARNING_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOMENTUM_FLICTION` [INFO] [stdout] --> src/main.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const MOMENTUM_FLICTION: f64 = 0.9; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RMSPROP_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const RMSPROP_LEARNING_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RMSPROP_FLICTION` [INFO] [stdout] --> src/main.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const RMSPROP_FLICTION: f64 = 0.99; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ADAGRAD_LEARNING_RATE` [INFO] [stdout] --> src/main.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | const ADAGRAD_LEARNING_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `guess_main` [INFO] [stdout] --> src/main.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn guess_main() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `measure_execute_time` [INFO] [stdout] --> src/main.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn measure_execute_time(f: &dyn Fn()) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/network_layer.rs:21:57 [INFO] [stdout] | [INFO] [stdout] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [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::*` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::deep_learning::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:80:57 [INFO] [stdout] | [INFO] [stdout] 80 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/affine.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/affine.rs:166:57 [INFO] [stdout] | [INFO] [stdout] 166 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:112:57 [INFO] [stdout] | [INFO] [stdout] 112 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/relu.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/relu.rs:91:57 [INFO] [stdout] | [INFO] [stdout] 91 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/sigmoid.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/sigmoid.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:236:57 [INFO] [stdout] | [INFO] [stdout] 236 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:122:57 [INFO] [stdout] | [INFO] [stdout] 122 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:115:57 [INFO] [stdout] | [INFO] [stdout] 115 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:261:57 [INFO] [stdout] | [INFO] [stdout] 261 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:173:57 [INFO] [stdout] | [INFO] [stdout] 173 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/neural_network.rs:124:75 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn import_from_file(file_path: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deep_learning/neural_network.rs:148:44 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn export(&self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/direct_value.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:3:45 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/deep_learning/layer/pooling.rs:2:45 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/deep_learning/common.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | 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: unused variable: `lerning_rate` [INFO] [stdout] --> src/deep_learning/common.rs:175:13 [INFO] [stdout] | [INFO] [stdout] 175 | 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: `file` [INFO] [stdout] --> src/deep_learning/layer/network_layer.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dw` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let dw = backword_broadcast(&(normalized * &dout)); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/deep_learning/layer/batch_norm.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let db = dout.sum_axis(Axis(0)).to_shared().reshape((1, w.shape()[1])).to_owned(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let filter = neural_network::import_network_layer(lines); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bias` [INFO] [stdout] --> src/deep_learning/layer/dropout.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let bias = neural_network::import_network_layer(lines); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bias` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_index` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:294:17 [INFO] [stdout] | [INFO] [stdout] 294 | let col_index = y * filter_w + x; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:181:18 [INFO] [stdout] | [INFO] [stdout] 181 | let (batch_num, _channel_num, _data_h, _data_w) = self.x_shape; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:182:18 [INFO] [stdout] | [INFO] [stdout] 182 | let (filter_num, _channel_num, filter_h, filter_w) = self.filter_shape; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_num` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:202:14 [INFO] [stdout] | [INFO] [stdout] 202 | let (batch_num, channel_num, x_h, x_w) = self.x_shape; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x_b` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:1274:14 [INFO] [stdout] | [INFO] [stdout] 1274 | let (x_b, x_c, x_h, x_w) = x_shape; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_x_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x_c` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:1274:19 [INFO] [stdout] | [INFO] [stdout] 1274 | let (x_b, x_c, x_h, x_w) = x_shape; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_x_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter_b` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:1276:14 [INFO] [stdout] | [INFO] [stdout] 1276 | let (filter_b, filter_c, filter_h, filter_w) = filter_shape; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter_c` [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:1276:24 [INFO] [stdout] | [INFO] [stdout] 1276 | let (filter_b, filter_c, filter_h, filter_w) = filter_shape; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:227:13 [INFO] [stdout] | [INFO] [stdout] 227 | let mut df = col_x_2d.t().dot(&dout_2d).t().to_owned(); [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: function cannot return without recursing [INFO] [stdout] --> src/deep_learning/layer/convolution.rs:257:5 [INFO] [stdout] | [INFO] [stdout] 257 | fn weight_sum(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 258 | return self.weight_sum(); [INFO] [stdout] | ----------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/deep_learning/optimizer/momentum.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/rmsprop.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/adagrad.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut grad_squared_sum = self.grad_squared_sum.as_mut().unwrap(); [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/optimizer/adam.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut m = self.m.as_mut().unwrap(); [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/optimizer/adam.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut v = self.v.as_mut().unwrap(); [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/layer/affine.rs:247:13 [INFO] [stdout] | [INFO] [stdout] 247 | let mut x_value = arr2(& [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/layer/affine.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | let mut w_value = arr2(& [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/layer/convolution.rs:420:13 [INFO] [stdout] | [INFO] [stdout] 420 | let mut conv = Convolution::new_random( [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `trn_img:` in this pattern is redundant [INFO] [stdout] --> src/mnist_images.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | 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/mnist_images.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | 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/mnist_images.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | tst_img: tst_img, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | plot_rate(correct_rates, "correct_rate"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | plot_loss(losses, "loss"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/neural_network.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | self.last_layer.export(&mut file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TRN_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/mnist_images.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let TRN_IMG_SIZE: usize = 5000; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `trn_img_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAL_IMG_SIZE` should have a snake case name [INFO] [stdout] --> src/mnist_images.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | 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/mnist_images.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | 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: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | plot_bias_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/layer/affine_direct_value.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | plot_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/graph_plotter/other.rs:255:9 [INFO] [stdout] | [INFO] [stdout] 255 | plot_rate(data, "test_rate"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/deep_learning/graph_plotter/other.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | plot_histogram(data, "test_histo"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `softmaxLoss` should have a snake case name [INFO] [stdout] --> src/deep_learning/layer/softmax_with_loss.rs:293:17 [INFO] [stdout] | [INFO] [stdout] 293 | let mut softmaxLoss= SoftmaxWithLoss::new(x, t.clone()); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `softmax_loss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 68 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.05s [INFO] running `Command { std: "docker" "inspect" "e8a0c7586e609c686e0d3017fcaae1f26aba4f00a13a5e8fe9f6b64640889867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8a0c7586e609c686e0d3017fcaae1f26aba4f00a13a5e8fe9f6b64640889867", kill_on_drop: false }` [INFO] [stdout] e8a0c7586e609c686e0d3017fcaae1f26aba4f00a13a5e8fe9f6b64640889867 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4789f52aabb3097e991f9859e6c6d38d9e2d09f9d457808da055456cda1e1255 [INFO] running `Command { std: "docker" "start" "-a" "4789f52aabb3097e991f9859e6c6d38d9e2d09f9d457808da055456cda1e1255", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/network_layer.rs:21:57 [INFO] [stderr] | [INFO] [stderr] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/direct_value.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::deep_learning::*` [INFO] [stderr] --> src/deep_learning/layer/direct_value.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::deep_learning::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/direct_value.rs:80:57 [INFO] [stderr] | [INFO] [stderr] 80 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/affine.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/affine.rs:166:57 [INFO] [stderr] | [INFO] [stderr] 166 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/affine_direct_value.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/affine_direct_value.rs:112:57 [INFO] [stderr] | [INFO] [stderr] 112 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/relu.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/relu.rs:91:57 [INFO] [stderr] | [INFO] [stderr] 91 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/sigmoid.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/sigmoid.rs:95:57 [INFO] [stderr] | [INFO] [stderr] 95 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/batch_norm.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/batch_norm.rs:236:57 [INFO] [stderr] | [INFO] [stderr] 236 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/softmax_with_loss.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/softmax_with_loss.rs:122:57 [INFO] [stderr] | [INFO] [stderr] 122 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/dropout.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/dropout.rs:115:57 [INFO] [stderr] | [INFO] [stderr] 115 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:261:57 [INFO] [stderr] | [INFO] [stderr] 261 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader`, `Lines`, `Read`, `self` [INFO] [stderr] --> src/deep_learning/layer/pooling.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ArrayView1` [INFO] [stderr] --> src/deep_learning/layer/pooling.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ArrayView1, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/layer/pooling.rs:173:57 [INFO] [stderr] | [INFO] [stderr] 173 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/neural_network.rs:124:75 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn import_from_file(file_path: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deep_learning/neural_network.rs:148:44 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn export(&self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/deep_learning/layer/direct_value.rs:4:45 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/deep_learning/layer/affine_direct_value.rs:2:34 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufRead, BufReader, Lines}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/deep_learning/layer/softmax_with_loss.rs:3:45 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:2:45 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/deep_learning/layer/pooling.rs:2:45 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Write, BufReader, BufRead, Lines}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/deep_learning/common.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | 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: unused variable: `file` [INFO] [stderr] --> src/deep_learning/layer/network_layer.rs:21:22 [INFO] [stderr] | [INFO] [stderr] 21 | fn export(&self, file: &mut File) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dw` [INFO] [stderr] --> src/deep_learning/layer/batch_norm.rs:144:13 [INFO] [stderr] | [INFO] [stderr] 144 | let dw = backword_broadcast(&(normalized * &dout)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_dw` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `db` [INFO] [stderr] --> src/deep_learning/layer/batch_norm.rs:146:13 [INFO] [stderr] | [INFO] [stderr] 146 | let db = dout.sum_axis(Axis(0)).to_shared().reshape((1, w.shape()[1])).to_owned(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filter` [INFO] [stderr] --> src/deep_learning/layer/dropout.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let filter = neural_network::import_network_layer(lines); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bias` [INFO] [stderr] --> src/deep_learning/layer/dropout.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let bias = neural_network::import_network_layer(lines); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bias` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `col_index` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:294:17 [INFO] [stderr] | [INFO] [stderr] 294 | let col_index = y * filter_w + x; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `batch_num` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:181:18 [INFO] [stderr] | [INFO] [stderr] 181 | let (batch_num, _channel_num, _data_h, _data_w) = self.x_shape; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filter_num` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:182:18 [INFO] [stderr] | [INFO] [stderr] 182 | let (filter_num, _channel_num, filter_h, filter_w) = self.filter_shape; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `batch_num` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:202:14 [INFO] [stderr] | [INFO] [stderr] 202 | let (batch_num, channel_num, x_h, x_w) = self.x_shape; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_num` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | let mut df = col_x_2d.t().dot(&dout_2d).t().to_owned(); [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: function cannot return without recursing [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:257:5 [INFO] [stderr] | [INFO] [stderr] 257 | fn weight_sum(&self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 258 | return self.weight_sum(); [INFO] [stderr] | ----------------- recursive call site [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/optimizer/momentum.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/rmsprop.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut velocity = self.velocity.as_mut().unwrap(); [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/optimizer/adagrad.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut grad_squared_sum = self.grad_squared_sum.as_mut().unwrap(); [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/optimizer/adam.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut m = self.m.as_mut().unwrap(); [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/optimizer/adam.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let mut v = self.v.as_mut().unwrap(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `broadcast_rows` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:382:4 [INFO] [stderr] | [INFO] [stderr] 382 | fn broadcast_rows(data: &Array2, row_num: usize) -> Array2 { [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/mnist_images.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | 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/mnist_images.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | 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/mnist_images.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | tst_img: tst_img, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `tst_img` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/deep_learning/neural_network.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | plot_rate(correct_rates, "correct_rate"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/deep_learning/neural_network.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | plot_loss(losses, "loss"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/deep_learning/neural_network.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | self.last_layer.export(&mut file); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/deep_learning/layer/affine_direct_value.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | plot_bias_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/deep_learning/layer/affine_direct_value.rs:102:13 [INFO] [stderr] | [INFO] [stderr] 102 | plot_histogram(self.value.clone().into_iter().collect(), &self.name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lerning_rate` [INFO] [stderr] --> src/deep_learning/common.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | 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: `x_b` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:1274:14 [INFO] [stderr] | [INFO] [stderr] 1274 | let (x_b, x_c, x_h, x_w) = x_shape; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_x_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x_c` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:1274:19 [INFO] [stderr] | [INFO] [stderr] 1274 | let (x_b, x_c, x_h, x_w) = x_shape; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_x_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filter_b` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:1276:14 [INFO] [stderr] | [INFO] [stderr] 1276 | let (filter_b, filter_c, filter_h, filter_w) = filter_shape; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filter_c` [INFO] [stderr] --> src/deep_learning/layer/convolution.rs:1276:24 [INFO] [stderr] | [INFO] [stderr] 1276 | let (filter_b, filter_c, filter_h, filter_w) = filter_shape; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_c` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deep_learning/layer/affine.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 247 | let mut x_value = arr2(& [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/layer/affine.rs:266:13 [INFO] [stderr] | [INFO] [stderr] 266 | let mut w_value = arr2(& [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/layer/convolution.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | let mut conv = Convolution::new_random( [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `TRN_IMG_SIZE` should have a snake case name [INFO] [stderr] --> src/mnist_images.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let TRN_IMG_SIZE: usize = 5000; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `trn_img_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `VAL_IMG_SIZE` should have a snake case name [INFO] [stderr] --> src/mnist_images.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | 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/mnist_images.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | let TST_IMG_SIZE: usize = 2000; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `tst_img_size` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/deep_learning/graph_plotter/other.rs:255:9 [INFO] [stderr] | [INFO] [stderr] 255 | plot_rate(data, "test_rate"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/deep_learning/graph_plotter/other.rs:261:9 [INFO] [stderr] | [INFO] [stderr] 261 | plot_histogram(data, "test_histo"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `softmaxLoss` should have a snake case name [INFO] [stderr] --> src/deep_learning/layer/softmax_with_loss.rs:293:17 [INFO] [stderr] | [INFO] [stderr] 293 | let mut softmaxLoss= SoftmaxWithLoss::new(x, t.clone()); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `softmax_loss` [INFO] [stderr] [INFO] [stderr] warning: `deep_learning` (lib) generated 56 warnings [INFO] [stderr] warning: `deep_learning` (lib test) generated 68 warnings (54 duplicates) [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/main.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trn_lbl` [INFO] [stderr] --> src/main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | 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:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | 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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut trn_img_bi = Array2::::from_shape_fn( [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/main.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | let mut tst_img_bi = Array2::::from_shape_fn( [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DROUPOUT_RATE` [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const DROUPOUT_RATE: f64 = 0.15; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SGD_LEARNING_RATE` [INFO] [stderr] --> src/main.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const SGD_LEARNING_RATE: f64 = 0.001; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MOMENTUM_LEARNING_RATE` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const MOMENTUM_LEARNING_RATE: f64 = 0.1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MOMENTUM_FLICTION` [INFO] [stderr] --> src/main.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const MOMENTUM_FLICTION: f64 = 0.9; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RMSPROP_LEARNING_RATE` [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const RMSPROP_LEARNING_RATE: f64 = 0.1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RMSPROP_FLICTION` [INFO] [stderr] --> src/main.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | const RMSPROP_FLICTION: f64 = 0.99; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ADAGRAD_LEARNING_RATE` [INFO] [stderr] --> src/main.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | const ADAGRAD_LEARNING_RATE: f64 = 0.1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `guess_main` [INFO] [stderr] --> src/main.rs:162:4 [INFO] [stderr] | [INFO] [stderr] 162 | fn guess_main() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `measure_execute_time` [INFO] [stderr] --> src/main.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | fn measure_execute_time(f: &dyn Fn()) -> u128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `deep_learning` (bin "deep_learning" test) generated 14 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.79s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/deep_learning-e83eb09b84a1bd92) [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test deep_learning::common::test::test_numeric_gradient ... ok [INFO] [stdout] test deep_learning::layer::affine::test::test_affine_backward ... ok [INFO] [stdout] test deep_learning::graph_plotter::other::graph_plotters_test::test_aa ... ok [INFO] [stdout] test deep_learning::layer::affine::test::test_affine_forward ... ok [INFO] [stdout] test deep_learning::layer::affine::test::test_affine_new_random ... ok [INFO] [stdout] test deep_learning::common::test::test_round_digit_arr1 ... ok [INFO] [stdout] test deep_learning::layer::batch_norm::test::test_batch_norm_calc_average_and_broadcast ... ok [INFO] [stdout] test deep_learning::layer::batch_norm::test::test_batch_norm_backword_broadcast ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_broadcast_rows ... ok [INFO] [stdout] test deep_learning::layer::batch_norm::test::test_batch_norm_calc_distribute_and_broadcast ... ok [INFO] [stdout] test deep_learning::layer::batch_norm::test::test_batch_norm_backword_average ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_backword_x ... ok [INFO] [stdout] test deep_learning::layer::affine_direct_value::test::test_affine_direct_value_backward ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_col2im ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_backword_bias ... ok [INFO] [stdout] test deep_learning::common::test::test_numeric_gradient2 ... ok [INFO] [stdout] test deep_learning::common::test::test_round_digit ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_backword_filter ... ok [INFO] [stdout] test deep_learning::layer::sigmoid::test_sigmoid_mod::test_forward ... ok [INFO] [stdout] test deep_learning::layer::relu::test_mod::test_forward ... ok [INFO] [stdout] test deep_learning::layer::sigmoid::test_sigmoid_mod::test_backward ... ok [INFO] [stdout] test deep_learning::layer::pooling::test::aa ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_pad_array4 ... ok [INFO] [stdout] test deep_learning::layer::softmax_with_loss::test_softmax_with_loss_mod::test_crosss_entropy_error ... ok [INFO] [stdout] test deep_learning::layer::pooling::test::test_pooling_forward ... ok [INFO] [stdout] test deep_learning::layer::relu::test_mod::test_backward ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_im2col ... ok [INFO] [stdout] test deep_learning::optimizer::adagrad::test_adagrad_mod::update ... ok [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_forward ... ok [INFO] [stdout] test mnist_images::test::print_img_and_lbl ... ignored [INFO] [stdout] test deep_learning::optimizer::momentum::test::update ... ok [INFO] [stdout] test deep_learning::optimizer::sgd::test::update ... ok [INFO] [stdout] test deep_learning::layer::softmax_with_loss::test_softmax_with_loss_mod::test_backward ... ok [INFO] [stdout] test deep_learning::layer::softmax_with_loss::test_softmax_with_loss_mod::test_softmax ... ok [INFO] [stdout] test deep_learning::optimizer::rmsprop::test::update ... ok [INFO] [stdout] test deep_learning::optimizer::adam::test::update ... ok [INFO] [stdout] test deep_learning::layer::batch_norm::test::test_batch_norm_forward ... ok [INFO] [stdout] test deep_learning::layer::pooling::test::test_pooling_backward ... FAILED [INFO] [stdout] test deep_learning::layer::convolution::test::test_convolution_new_random ... FAILED [INFO] [stdout] test deep_learning::neural_network::test_neuaral_network::test_set_input ... ok [INFO] [stdout] test deep_learning::neural_network::test_neuaral_network::test_set_lbl ... ok [INFO] [stdout] test deep_learning::common::test::test_random_choice ... ok [INFO] [stdout] test deep_learning::graph_plotter::other::graph_plotters_test::test_plot_rate ... ok [INFO] [stdout] test deep_learning::graph_plotter::other::graph_plotters_test::test_plot_histogram ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- deep_learning::layer::pooling::test::test_pooling_backward stdout ---- [INFO] [stdout] thread 'deep_learning::layer::pooling::test::test_pooling_backward' panicked at 'MockNetworkLayer::backward(?): No matching expectation found', src/deep_learning/layer/network_layer.rs:8:18 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55cf3da9943c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55cf3da9943c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55cf3da9943c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55cf3da9943c - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55cf3dabd14c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x55cf3da950f5 - std::io::Write::write_fmt::h21d7683cabdb4c35 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x55cf3da9aee0 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55cf3da9aee0 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55cf3da9aee0 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x55cf3da9aac6 - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x55cf3da9b594 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x55cf3da9b070 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x55cf3da998f4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x55cf3da9afd9 - rust_begin_unwind [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55cf3d649d91 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x55cf3dabb101 - core::panicking::panic_display::h7e364c019c4c45b4 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:63:5 [INFO] [stdout] 16: 0x55cf3d649c8b - core::option::expect_failed::hbb9465dc6ab987ce [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/option.rs:1637:5 [INFO] [stdout] 17: 0x55cf3d77527b - core::option::Option::expect::h6b15594ea1c0b57d [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/option.rs:709:21 [INFO] [stdout] 18: 0x55cf3d726dc4 - ::backward::he06238ee0c28bf4c [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/layer/network_layer.rs:8:18 [INFO] [stdout] 19: 0x55cf3d7686da - ::backward::h6fd20713ce5f355f [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/layer/pooling.rs:149:9 [INFO] [stdout] 20: 0x55cf3d7b7c19 - deep_learning::deep_learning::layer::pooling::test::test_pooling_backward::hae152c912fd4730d [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/layer/pooling.rs:377:9 [INFO] [stdout] 21: 0x55cf3d7b712a - deep_learning::deep_learning::layer::pooling::test::test_pooling_backward::{{closure}}::h2cadcc4e8c058561 [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/layer/pooling.rs:269:5 [INFO] [stdout] 22: 0x55cf3d8221be - core::ops::function::FnOnce::call_once::h49f2d12cbb18ea42 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 23: 0x55cf3d8b3f23 - core::ops::function::FnOnce::call_once::h449577f1c5b077cb [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 24: 0x55cf3d8b3f23 - test::__rust_begin_short_backtrace::h8c2a0a5090591869 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:585:5 [INFO] [stdout] 25: 0x55cf3d8b2ab7 - as core::ops::function::FnOnce>::call_once::hea00a22128a38543 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 26: 0x55cf3d8b2ab7 - as core::ops::function::FnOnce<()>>::call_once::he10b35c3c50d78a0 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 27: 0x55cf3d8b2ab7 - std::panicking::try::do_call::hc868e78bbc5af2ab [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 28: 0x55cf3d8b2ab7 - std::panicking::try::he468aede74df1b04 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 29: 0x55cf3d8b2ab7 - std::panic::catch_unwind::hce3c9152e1cf772d [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 30: 0x55cf3d8b2ab7 - test::run_test_in_process::h9c4ab8162080cf8c [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:608:18 [INFO] [stdout] 31: 0x55cf3d8b2ab7 - test::run_test::run_test_inner::{{closure}}::he9483433cef16afe [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:500:39 [INFO] [stdout] 32: 0x55cf3d87fdfe - test::run_test::run_test_inner::{{closure}}::h479f1f872a5501ea [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:527:37 [INFO] [stdout] 33: 0x55cf3d87fdfe - std::sys_common::backtrace::__rust_begin_short_backtrace::h0f1e9b1f279687bc [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 34: 0x55cf3d884c28 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he5560613c5f5cb83 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 35: 0x55cf3d884c28 - as core::ops::function::FnOnce<()>>::call_once::h8190a68cb05ab92f [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 36: 0x55cf3d884c28 - std::panicking::try::do_call::h6ae22f5ac22596e4 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 37: 0x55cf3d884c28 - std::panicking::try::h2381c25487d6a7c2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 38: 0x55cf3d884c28 - std::panic::catch_unwind::hfe902f4d5c9d7b6d [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 39: 0x55cf3d884c28 - std::thread::Builder::spawn_unchecked::{{closure}}::h547fad40771a584e [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 40: 0x55cf3d884c28 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8602a9971738410 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 41: 0x55cf3daa0053 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 42: 0x55cf3daa0053 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 43: 0x55cf3daa0053 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 44: 0x7fb59be0a609 - start_thread [INFO] [stdout] 45: 0x7fb59bbda293 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- deep_learning::layer::convolution::test::test_convolution_new_random stdout ---- [INFO] [stdout] thread 'deep_learning::layer::convolution::test::test_convolution_new_random' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0.9`, [INFO] [stdout] right: `1.0`', src/deep_learning/layer/convolution.rs:448:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55cf3da9943c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55cf3da9943c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55cf3da9943c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55cf3da9943c - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55cf3dabd14c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x55cf3da950f5 - std::io::Write::write_fmt::h21d7683cabdb4c35 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x55cf3da9aee0 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55cf3da9aee0 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55cf3da9aee0 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x55cf3da9aac6 - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x55cf3da9b594 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x55cf3da9b070 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x55cf3da998f4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x55cf3da9afd9 - rust_begin_unwind [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55cf3d649d91 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x55cf3dabb1e8 - core::panicking::assert_failed_inner::hc71171cfb6f4bc69 [INFO] [stdout] 16: 0x55cf3da5497a - core::panicking::assert_failed::hdd57fa34b7dd335e [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:145:5 [INFO] [stdout] 17: 0x55cf3d7f3169 - deep_learning::deep_learning::layer::convolution::test::test_convolution_new_random::hc2be44f299af635e [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/layer/convolution.rs:448:9 [INFO] [stdout] 18: 0x55cf3d7f28ba - deep_learning::deep_learning::layer::convolution::test::test_convolution_new_random::{{closure}}::h6bbf7102bd8d10c1 [INFO] [stdout] at /opt/rustwide/workdir/src/deep_learning/layer/convolution.rs:412:5 [INFO] [stdout] 19: 0x55cf3d821d8e - core::ops::function::FnOnce::call_once::h265dac8f2202984a [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55cf3d8b3f23 - core::ops::function::FnOnce::call_once::h449577f1c5b077cb [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55cf3d8b3f23 - test::__rust_begin_short_backtrace::h8c2a0a5090591869 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:585:5 [INFO] [stdout] 22: 0x55cf3d8b2ab7 - as core::ops::function::FnOnce>::call_once::hea00a22128a38543 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 23: 0x55cf3d8b2ab7 - as core::ops::function::FnOnce<()>>::call_once::he10b35c3c50d78a0 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55cf3d8b2ab7 - std::panicking::try::do_call::hc868e78bbc5af2ab [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 25: 0x55cf3d8b2ab7 - std::panicking::try::he468aede74df1b04 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 26: 0x55cf3d8b2ab7 - std::panic::catch_unwind::hce3c9152e1cf772d [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 27: 0x55cf3d8b2ab7 - test::run_test_in_process::h9c4ab8162080cf8c [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:608:18 [INFO] [stdout] 28: 0x55cf3d8b2ab7 - test::run_test::run_test_inner::{{closure}}::he9483433cef16afe [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:500:39 [INFO] [stdout] 29: 0x55cf3d87fdfe - test::run_test::run_test_inner::{{closure}}::h479f1f872a5501ea [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/test/src/lib.rs:527:37 [INFO] [stdout] 30: 0x55cf3d87fdfe - std::sys_common::backtrace::__rust_begin_short_backtrace::h0f1e9b1f279687bc [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 31: 0x55cf3d884c28 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he5560613c5f5cb83 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 32: 0x55cf3d884c28 - as core::ops::function::FnOnce<()>>::call_once::h8190a68cb05ab92f [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55cf3d884c28 - std::panicking::try::do_call::h6ae22f5ac22596e4 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 34: 0x55cf3d884c28 - std::panicking::try::h2381c25487d6a7c2 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 35: 0x55cf3d884c28 - std::panic::catch_unwind::hfe902f4d5c9d7b6d [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 36: 0x55cf3d884c28 - std::thread::Builder::spawn_unchecked::{{closure}}::h547fad40771a584e [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 37: 0x55cf3d884c28 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8602a9971738410 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55cf3daa0053 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x55cf3daa0053 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x55cf3daa0053 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7fb59be0a609 - start_thread [INFO] [stdout] 42: 0x7fb59bbda293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] deep_learning::layer::convolution::test::test_convolution_new_random [INFO] [stdout] deep_learning::layer::pooling::test::test_pooling_backward [INFO] [stdout] [INFO] [stdout] test result: FAILED. 41 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.17s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "4789f52aabb3097e991f9859e6c6d38d9e2d09f9d457808da055456cda1e1255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4789f52aabb3097e991f9859e6c6d38d9e2d09f9d457808da055456cda1e1255", kill_on_drop: false }` [INFO] [stdout] 4789f52aabb3097e991f9859e6c6d38d9e2d09f9d457808da055456cda1e1255