[INFO] cloning repository https://github.com/SentientPlatypus/digit-recognition-dnn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SentientPlatypus/digit-recognition-dnn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSentientPlatypus%2Fdigit-recognition-dnn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSentientPlatypus%2Fdigit-recognition-dnn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e45222010829b5a9b35abd297dd294fefc41bba3
[INFO] checking SentientPlatypus/digit-recognition-dnn/e45222010829b5a9b35abd297dd294fefc41bba3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSentientPlatypus%2Fdigit-recognition-dnn" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
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[INFO] validating manifest of git repo https://github.com/SentientPlatypus/digit-recognition-dnn on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SentientPlatypus/digit-recognition-dnn
[INFO] finished tweaking git repo https://github.com/SentientPlatypus/digit-recognition-dnn
[INFO] tweaked toml for git repo https://github.com/SentientPlatypus/digit-recognition-dnn written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SentientPlatypus/digit-recognition-dnn 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking digit-recognition-nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `self`, `self`, and `softmax2`
[INFO] [stdout]  --> src/network.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | ...d, self}, neuron::{Neuron, }, image_processing::{NumberImg, Dataset}, activation_functions::{functions::{softmax, cross_entropy_loss, softmax2}, self...
[INFO] [stdout]   |       ^^^^                                                                                                                               ^^^^^^^^   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self`, `self`, and `softmax2`
[INFO] [stdout]  --> src/network.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | ...d, self}, neuron::{Neuron, }, image_processing::{NumberImg, Dataset}, activation_functions::{functions::{softmax, cross_entropy_loss, softmax2}, self...
[INFO] [stdout]   |       ^^^^                                                                                                                               ^^^^^^^^   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `derivative_relu` and `relu`
[INFO] [stdout]   --> src/network.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     relu,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     derivative_relu
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `derivative_relu` and `relu`
[INFO] [stdout]   --> src/network.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     relu,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     derivative_relu
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/network.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         ///Creates a new network.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 40 |         let mut network:Network = Network { layers: Vec::new(), cost:0.0, binary_output: binary_output};
[INFO] [stdout]    |         ------------------------------------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json::number::NumberOutOfScope`
[INFO] [stdout]  --> src/activation_functions/functions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use json::number::NumberOutOfScope;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image_processing::NumberImg`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image_processing::NumberImg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/network.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         ///Creates a new network.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 40 |         let mut network:Network = Network { layers: Vec::new(), cost:0.0, binary_output: binary_output};
[INFO] [stdout]    |         ------------------------------------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json::number::NumberOutOfScope`
[INFO] [stdout]  --> src/activation_functions/functions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use json::number::NumberOutOfScope;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image_processing::NumberImg`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image_processing::NumberImg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mean` is never read
[INFO] [stdout]    --> src/network.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut mean = 0.0;
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mean` is never read
[INFO] [stdout]    --> src/network.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut mean = 0.0;
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "0ea426808e4f55f27118ce099fbc170eb96b1315aba8f62fc603e85557466b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea426808e4f55f27118ce099fbc170eb96b1315aba8f62fc603e85557466b17", kill_on_drop: false }`
[INFO] [stdout] 0ea426808e4f55f27118ce099fbc170eb96b1315aba8f62fc603e85557466b17