Nov 06 12:28:05.542 INFO checking tkyk0317/deeplearning_by_rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 12:28:05.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 12:28:06.114 INFO blam! 20569b8948e0c1df91e5ea318cd652f792587215365d4076e4ef50f931632555
Nov 06 12:28:06.114 INFO running `"docker" "start" "-a" "20569b8948e0c1df91e5ea318cd652f792587215365d4076e4ef50f931632555"`
Nov 06 12:28:07.808 INFO kablam! usermod: no changes
Nov 06 12:28:07.953 INFO kablam!     Checking approx v0.1.1
Nov 06 12:28:07.953 INFO kablam!     Checking gnuplot v0.0.22
Nov 06 12:28:07.957 INFO kablam!     Checking num-complex v0.1.40
Nov 06 12:28:07.957 INFO kablam!     Checking rand v0.3.16
Nov 06 12:28:07.957 INFO kablam!     Checking mnist v0.4.0
Nov 06 12:28:07.960 INFO kablam!     Checking generic-array v0.2.1
Nov 06 12:28:11.042 INFO kablam!     Checking alga v0.5.2
Nov 06 12:28:15.707 INFO kablam!     Checking nalgebra v0.12.3
Nov 06 12:28:42.058 INFO kablam!     Checking deeplearning_from_scratch v0.1.0 (/source)
Nov 06 12:28:42.552 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 06 12:28:42.553 INFO kablam!  --> src/neuron.rs:3:5
Nov 06 12:28:42.553 INFO kablam!   |
Nov 06 12:28:42.553 INFO kablam! 3 | use std::rc::Rc;
Nov 06 12:28:42.554 INFO kablam!   |     ^^^^^^^^^^^
Nov 06 12:28:42.554 INFO kablam!   |
Nov 06 12:28:42.554 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 12:28:42.555 INFO kablam! 
Nov 06 12:28:42.555 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 06 12:28:42.555 INFO kablam!  --> src/neuron.rs:4:5
Nov 06 12:28:42.556 INFO kablam!   |
Nov 06 12:28:42.556 INFO kablam! 4 | use std::cell::RefCell;
Nov 06 12:28:42.556 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.557 INFO kablam! 
Nov 06 12:28:42.576 INFO kablam! warning: unused imports: `AxesCommon`, `Caption`, `Color`, `Figure`, `Fix`
Nov 06 12:28:42.577 INFO kablam!  --> src/main.rs:7:15
Nov 06 12:28:42.577 INFO kablam!   |
Nov 06 12:28:42.577 INFO kablam! 7 | use gnuplot::{Figure, Caption, Color, AxesCommon, Fix};
Nov 06 12:28:42.578 INFO kablam!   |               ^^^^^^  ^^^^^^^  ^^^^^  ^^^^^^^^^^  ^^^
Nov 06 12:28:42.578 INFO kablam!   |
Nov 06 12:28:42.578 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 12:28:42.578 INFO kablam! 
Nov 06 12:28:42.579 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 06 12:28:42.579 INFO kablam!  --> src/main.rs:8:5
Nov 06 12:28:42.579 INFO kablam!   |
Nov 06 12:28:42.579 INFO kablam! 8 | use std::vec::Vec;
Nov 06 12:28:42.580 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 06 12:28:42.580 INFO kablam! 
Nov 06 12:28:42.580 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 06 12:28:42.580 INFO kablam!  --> src/neuron.rs:3:5
Nov 06 12:28:42.581 INFO kablam!   |
Nov 06 12:28:42.581 INFO kablam! 3 | use std::rc::Rc;
Nov 06 12:28:42.581 INFO kablam!   |     ^^^^^^^^^^^
Nov 06 12:28:42.581 INFO kablam! 
Nov 06 12:28:42.582 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 06 12:28:42.582 INFO kablam!  --> src/neuron.rs:4:5
Nov 06 12:28:42.582 INFO kablam!   |
Nov 06 12:28:42.583 INFO kablam! 4 | use std::cell::RefCell;
Nov 06 12:28:42.583 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.583 INFO kablam! 
Nov 06 12:28:42.713 INFO kablam! warning: unused variable: `rows`
Nov 06 12:28:42.713 INFO kablam!   --> src/main.rs:87:16
Nov 06 12:28:42.714 INFO kablam!    |
Nov 06 12:28:42.714 INFO kablam! 87 |     let (size, rows, cols) = (50_000, 28, 28);
Nov 06 12:28:42.714 INFO kablam!    |                ^^^^ help: consider using `_rows` instead
Nov 06 12:28:42.715 INFO kablam!    |
Nov 06 12:28:42.715 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 12:28:42.716 INFO kablam! 
Nov 06 12:28:42.716 INFO kablam! warning: unused variable: `cols`
Nov 06 12:28:42.716 INFO kablam!   --> src/main.rs:87:22
Nov 06 12:28:42.717 INFO kablam!    |
Nov 06 12:28:42.717 INFO kablam! 87 |     let (size, rows, cols) = (50_000, 28, 28);
Nov 06 12:28:42.717 INFO kablam!    |                      ^^^^ help: consider using `_cols` instead
Nov 06 12:28:42.718 INFO kablam! 
Nov 06 12:28:42.718 INFO kablam! warning: unused variable: `trn_lbl`
Nov 06 12:28:42.718 INFO kablam!   --> src/main.rs:88:26
Nov 06 12:28:42.718 INFO kablam!    |
Nov 06 12:28:42.719 INFO kablam! 88 |     let Mnist { trn_img, trn_lbl, .. } = MnistBuilder::new().label_format_digit()
Nov 06 12:28:42.719 INFO kablam!    |                          ^^^^^^^ help: try ignoring the field: `trn_lbl: _`
Nov 06 12:28:42.719 INFO kablam! 
Nov 06 12:28:42.744 INFO kablam! warning: method is never used: `step`
Nov 06 12:28:42.745 INFO kablam!   --> src/neuron.rs:26:5
Nov 06 12:28:42.745 INFO kablam!    |
Nov 06 12:28:42.745 INFO kablam! 26 |     pub fn step(&self) -> DMatrix<f64> {
Nov 06 12:28:42.746 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.746 INFO kablam!    |
Nov 06 12:28:42.746 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 12:28:42.747 INFO kablam! 
Nov 06 12:28:42.747 INFO kablam! warning: method is never used: `relu`
Nov 06 12:28:42.747 INFO kablam!   --> src/neuron.rs:41:5
Nov 06 12:28:42.748 INFO kablam!    |
Nov 06 12:28:42.748 INFO kablam! 41 |     pub fn relu(&self) -> DMatrix<f64> {
Nov 06 12:28:42.748 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.749 INFO kablam! 
Nov 06 12:28:42.749 INFO kablam! warning: method is never used: `numerical_diff`
Nov 06 12:28:42.749 INFO kablam!   --> src/gradient.rs:57:5
Nov 06 12:28:42.749 INFO kablam!    |
Nov 06 12:28:42.749 INFO kablam! 57 |     pub fn numerical_diff<F: ::std::ops::Fn(f64) -> f64>(x: f64, func: F) -> f64 {
Nov 06 12:28:42.750 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.750 INFO kablam! 
Nov 06 12:28:42.750 INFO kablam! warning: function is never used: `sum_of_square`
Nov 06 12:28:42.750 INFO kablam!  --> src/loss_func.rs:6:1
Nov 06 12:28:42.751 INFO kablam!   |
Nov 06 12:28:42.751 INFO kablam! 6 | pub fn sum_of_square(result: &DMatrix<f64>, reference: &DMatrix<f64>) -> f64 {
Nov 06 12:28:42.751 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.751 INFO kablam! 
Nov 06 12:28:42.923 INFO kablam! warning: unused variable: `rows`
Nov 06 12:28:42.923 INFO kablam!   --> src/main.rs:87:16
Nov 06 12:28:42.924 INFO kablam!    |
Nov 06 12:28:42.924 INFO kablam! 87 |     let (size, rows, cols) = (50_000, 28, 28);
Nov 06 12:28:42.924 INFO kablam!    |                ^^^^ help: consider using `_rows` instead
Nov 06 12:28:42.925 INFO kablam!    |
Nov 06 12:28:42.925 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 12:28:42.925 INFO kablam! 
Nov 06 12:28:42.925 INFO kablam! warning: unused variable: `cols`
Nov 06 12:28:42.926 INFO kablam!   --> src/main.rs:87:22
Nov 06 12:28:42.926 INFO kablam!    |
Nov 06 12:28:42.926 INFO kablam! 87 |     let (size, rows, cols) = (50_000, 28, 28);
Nov 06 12:28:42.927 INFO kablam!    |                      ^^^^ help: consider using `_cols` instead
Nov 06 12:28:42.927 INFO kablam! 
Nov 06 12:28:42.927 INFO kablam! warning: unused variable: `trn_lbl`
Nov 06 12:28:42.928 INFO kablam!   --> src/main.rs:88:26
Nov 06 12:28:42.928 INFO kablam!    |
Nov 06 12:28:42.928 INFO kablam! 88 |     let Mnist { trn_img, trn_lbl, .. } = MnistBuilder::new().label_format_digit()
Nov 06 12:28:42.928 INFO kablam!    |                          ^^^^^^^ help: try ignoring the field: `trn_lbl: _`
Nov 06 12:28:42.929 INFO kablam! 
Nov 06 12:28:42.971 INFO kablam! warning: method is never used: `step`
Nov 06 12:28:42.971 INFO kablam!   --> src/neuron.rs:26:5
Nov 06 12:28:42.972 INFO kablam!    |
Nov 06 12:28:42.972 INFO kablam! 26 |     pub fn step(&self) -> DMatrix<f64> {
Nov 06 12:28:42.973 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.973 INFO kablam!    |
Nov 06 12:28:42.973 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 12:28:42.974 INFO kablam! 
Nov 06 12:28:42.974 INFO kablam! warning: method is never used: `relu`
Nov 06 12:28:42.974 INFO kablam!   --> src/neuron.rs:41:5
Nov 06 12:28:42.974 INFO kablam!    |
Nov 06 12:28:42.975 INFO kablam! 41 |     pub fn relu(&self) -> DMatrix<f64> {
Nov 06 12:28:42.975 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.975 INFO kablam! 
Nov 06 12:28:42.976 INFO kablam! warning: method is never used: `numerical_diff`
Nov 06 12:28:42.976 INFO kablam!   --> src/gradient.rs:57:5
Nov 06 12:28:42.976 INFO kablam!    |
Nov 06 12:28:42.977 INFO kablam! 57 |     pub fn numerical_diff<F: ::std::ops::Fn(f64) -> f64>(x: f64, func: F) -> f64 {
Nov 06 12:28:42.977 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.977 INFO kablam! 
Nov 06 12:28:42.977 INFO kablam! warning: function is never used: `sum_of_square`
Nov 06 12:28:42.978 INFO kablam!  --> src/loss_func.rs:6:1
Nov 06 12:28:42.978 INFO kablam!   |
Nov 06 12:28:42.978 INFO kablam! 6 | pub fn sum_of_square(result: &DMatrix<f64>, reference: &DMatrix<f64>) -> f64 {
Nov 06 12:28:42.979 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:28:42.979 INFO kablam! 
Nov 06 12:28:43.000 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.15s
Nov 06 12:28:43.002 INFO kablam! su: No module specific data is present
Nov 06 12:28:44.241 INFO running `"docker" "rm" "-f" "20569b8948e0c1df91e5ea318cd652f792587215365d4076e4ef50f931632555"`
Nov 06 12:28:44.516 INFO blam! 20569b8948e0c1df91e5ea318cd652f792587215365d4076e4ef50f931632555