[INFO] cloning repository https://github.com/mmasque/translator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmasque/translator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmasque%2Ftranslator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmasque%2Ftranslator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7925842c04b7fd61e428b9a863ddb2a320e70f1c
[INFO] testing mmasque/translator against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmasque%2Ftranslator" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mmasque/translator
[INFO] finished tweaking git repo https://github.com/mmasque/translator
[INFO] tweaked toml for git repo https://github.com/mmasque/translator written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mmasque/translator on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mmasque/translator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mnist v0.5.0
[INFO] [stderr]   Downloaded matrixmultiply v0.3.2
[INFO] [stderr]   Downloaded num-complex v0.4.2
[INFO] [stderr]   Downloaded ndarray v0.15.6
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5697e2bfedda8ccc17d24dbef15088276c716c59979df119a0cbea03a4a7098e
[INFO] running `Command { std: "docker" "start" "-a" "5697e2bfedda8ccc17d24dbef15088276c716c59979df119a0cbea03a4a7098e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5697e2bfedda8ccc17d24dbef15088276c716c59979df119a0cbea03a4a7098e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5697e2bfedda8ccc17d24dbef15088276c716c59979df119a0cbea03a4a7098e", kill_on_drop: false }`
[INFO] [stdout] 5697e2bfedda8ccc17d24dbef15088276c716c59979df119a0cbea03a4a7098e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcc28e571a46a1af3a042a929c4b9fbeefa519ca90e37361dbec7571bf08f43a
[INFO] running `Command { std: "docker" "start" "-a" "bcc28e571a46a1af3a042a929c4b9fbeefa519ca90e37361dbec7571bf08f43a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling mnist v0.5.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling translator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Array`
[INFO] [stdout]  --> src/activation.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{Array, Array1};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Activation`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Activation, Derivative, Function, Logistic, Loss, ParamDerivative, Softmax, SquareError,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arr1` and `arr2`
[INFO] [stdout]  --> src/main.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray::{arr1, arr2, s, Array1, Array2};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Activation`
[INFO] [stdout]  --> src/layer.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::activation::{Activation, Derivative, Function};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Derivative`
[INFO] [stdout]  --> src/layer.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::activation::{Activation, Derivative, Function};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Derivative`
[INFO] [stdout]  --> src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Activation, Derivative, Function, Logistic, Loss, ParamDerivative, Softmax, SquareError,
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tst_img`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         tst_img,
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `tst_img: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tst_lbl`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         tst_lbl,
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `tst_lbl: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_layer_manually` is never used
[INFO] [stdout]    --> src/main.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl NetworkBuilder {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn add_layer_manually(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReLU` is never constructed
[INFO] [stdout]   --> src/activation.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ReLU;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `basic` are never used
[INFO] [stdout]   --> src/layer.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Layer<f32> {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 30 |     pub fn new(activation: Box<dyn Function>, weights: Array2<f32>, biases: Array1<f32>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn basic(activation: Box<dyn Function>, num_nodes: usize, num_inputs: usize) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "bcc28e571a46a1af3a042a929c4b9fbeefa519ca90e37361dbec7571bf08f43a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc28e571a46a1af3a042a929c4b9fbeefa519ca90e37361dbec7571bf08f43a", kill_on_drop: false }`
[INFO] [stdout] bcc28e571a46a1af3a042a929c4b9fbeefa519ca90e37361dbec7571bf08f43a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ccc1ebdad20b08f70c91de00d540e18721056036dc517dfb7dd9ddc5a01538f
[INFO] running `Command { std: "docker" "start" "-a" "2ccc1ebdad20b08f70c91de00d540e18721056036dc517dfb7dd9ddc5a01538f", kill_on_drop: false }`
[INFO] [stderr]    Compiling translator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Array`
[INFO] [stdout]  --> src/activation.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{Array, Array1};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Activation`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Activation, Derivative, Function, Logistic, Loss, ParamDerivative, Softmax, SquareError,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arr1` and `arr2`
[INFO] [stdout]  --> src/main.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray::{arr1, arr2, s, Array1, Array2};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Activation`
[INFO] [stdout]  --> src/layer.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::activation::{Activation, Derivative, Function};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Derivative`
[INFO] [stdout]  --> src/layer.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::activation::{Activation, Derivative, Function};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Derivative`
[INFO] [stdout]  --> src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Activation, Derivative, Function, Logistic, Loss, ParamDerivative, Softmax, SquareError,
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tst_img`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         tst_img,
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `tst_img: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tst_lbl`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         tst_lbl,
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `tst_lbl: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_layer_manually` is never used
[INFO] [stdout]    --> src/main.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl NetworkBuilder {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn add_layer_manually(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReLU` is never constructed
[INFO] [stdout]   --> src/activation.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ReLU;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `basic` are never used
[INFO] [stdout]   --> src/layer.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Layer<f32> {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 30 |     pub fn new(activation: Box<dyn Function>, weights: Array2<f32>, biases: Array1<f32>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn basic(activation: Box<dyn Function>, num_nodes: usize, num_inputs: usize) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "2ccc1ebdad20b08f70c91de00d540e18721056036dc517dfb7dd9ddc5a01538f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ccc1ebdad20b08f70c91de00d540e18721056036dc517dfb7dd9ddc5a01538f", kill_on_drop: false }`
[INFO] [stdout] 2ccc1ebdad20b08f70c91de00d540e18721056036dc517dfb7dd9ddc5a01538f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be929cd9cda4a873710fabaca812e87741d4210e7d71e6031dccad6aa5275682
[INFO] running `Command { std: "docker" "start" "-a" "be929cd9cda4a873710fabaca812e87741d4210e7d71e6031dccad6aa5275682", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Array`
[INFO] [stderr]  --> src/activation.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ndarray::{Array, Array1};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Activation`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Activation, Derivative, Function, Logistic, Loss, ParamDerivative, Softmax, SquareError,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `arr1` and `arr2`
[INFO] [stderr]  --> src/main.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ndarray::{arr1, arr2, s, Array1, Array2};
[INFO] [stderr]   |               ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Activation`
[INFO] [stderr]  --> src/layer.rs:2:25
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::activation::{Activation, Derivative, Function};
[INFO] [stderr]   |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Derivative`
[INFO] [stderr]  --> src/layer.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::activation::{Activation, Derivative, Function};
[INFO] [stderr]   |                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Derivative`
[INFO] [stderr]  --> src/main.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Activation, Derivative, Function, Logistic, Loss, ParamDerivative, Softmax, SquareError,
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tst_img`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         tst_img,
[INFO] [stderr]    |         ^^^^^^^ help: try ignoring the field: `tst_img: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tst_lbl`
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         tst_lbl,
[INFO] [stderr]    |         ^^^^^^^ help: try ignoring the field: `tst_lbl: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_layer_manually` is never used
[INFO] [stderr]    --> src/main.rs:111:12
[INFO] [stderr]     |
[INFO] [stderr]  90 | impl NetworkBuilder {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 111 |     pub fn add_layer_manually(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReLU` is never constructed
[INFO] [stderr]   --> src/activation.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct ReLU;
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `basic` are never used
[INFO] [stderr]   --> src/layer.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl Layer<f32> {
[INFO] [stderr]    | --------------- associated functions in this implementation
[INFO] [stderr] 30 |     pub fn new(activation: Box<dyn Function>, weights: Array2<f32>, biases: Array1<f32>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn basic(activation: Box<dyn Function>, num_nodes: usize, num_inputs: usize) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `translator` (bin "translator" test) generated 11 warnings (run `cargo fix --bin "translator" -p translator --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/translator-f00a2b4888a2fff4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be929cd9cda4a873710fabaca812e87741d4210e7d71e6031dccad6aa5275682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be929cd9cda4a873710fabaca812e87741d4210e7d71e6031dccad6aa5275682", kill_on_drop: false }`
[INFO] [stdout] be929cd9cda4a873710fabaca812e87741d4210e7d71e6031dccad6aa5275682
