[INFO] fetching crate fksainetwork 0.2.0...
[INFO] testing fksainetwork-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fksainetwork 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate fksainetwork 0.2.0
[INFO] finished tweaking crates.io crate fksainetwork 0.2.0
[INFO] tweaked toml for crates.io crate fksainetwork 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fksainetwork 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bmp v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fdce4b4af2d41bed45922078cce0a3b3120264151d7767e279bdd04c98d3ade
[INFO] running `Command { std: "docker" "start" "-a" "8fdce4b4af2d41bed45922078cce0a3b3120264151d7767e279bdd04c98d3ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fdce4b4af2d41bed45922078cce0a3b3120264151d7767e279bdd04c98d3ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdce4b4af2d41bed45922078cce0a3b3120264151d7767e279bdd04c98d3ade", kill_on_drop: false }`
[INFO] [stdout] 8fdce4b4af2d41bed45922078cce0a3b3120264151d7767e279bdd04c98d3ade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58b6feb0f6371d387d796f81360bf7d4beb440c16c7842507bb7532e3690220
[INFO] running `Command { std: "docker" "start" "-a" "c58b6feb0f6371d387d796f81360bf7d4beb440c16c7842507bb7532e3690220", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling bmp v0.5.0
[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 bincode_derive v2.0.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling fksainetwork v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/loss.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[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: `crate::util::max`
[INFO] [stdout]  --> src/loss.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::util::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:739:37
[INFO] [stdout]     |
[INFO] [stdout] 739 | ...                   let mut err_term_mat = &mut output_layer.error_terms[value_layer_idx];
[INFO] [stdout]     |                           ----^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:740:37
[INFO] [stdout]     |
[INFO] [stdout] 740 | ...                   let mut derivative_mat = &output_layer.learning_val[value_layer_idx];
[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/lib.rs:741:37
[INFO] [stdout]     |
[INFO] [stdout] 741 | ...                   let mut raw_mat = &output_layer.raws[value_layer_idx];
[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/lib.rs:742:37
[INFO] [stdout]     |
[INFO] [stdout] 742 | ...                   let mut switch_mat = &output_layer.switch[value_layer_idx];
[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/lib.rs:743:37
[INFO] [stdout]     |
[INFO] [stdout] 743 | ...                   let mut pool_mat = &output_layer.pooleds[value_layer_idx];
[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/lib.rs:803:41
[INFO] [stdout]     |
[INFO] [stdout] 803 | ...                   let mut out = &mut output_layer.normalize_grad[value_layer_idx];
[INFO] [stdout]     |                           ----^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `error_total` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:747:37
[INFO] [stdout]     |
[INFO] [stdout] 747 | ...                   let mut error_total = 0.0f32;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_error_total` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:782:37
[INFO] [stdout]     |
[INFO] [stdout] 782 | ...                   error_total = 0.0;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:807:37
[INFO] [stdout]     |
[INFO] [stdout] 807 | ...                   error_total *= output_layer.normalize_data[value_layer_idx].0;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:794:53
[INFO] [stdout]     |
[INFO] [stdout] 794 | / ...                   error_total += (arr_len as f32 * err_term_mat.get(x, y) -
[INFO] [stdout] 795 | | ...                       error_gamma -
[INFO] [stdout] 796 | | ...                       raw_mat.get(x, y) * error_gamma_times_raw) *
[INFO] [stdout] 797 | | ...                       std_inv_length_inv;
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::calculate`
[INFO] [stdout]    --> src/lib.rs:661:13
[INFO] [stdout]     |
[INFO] [stdout] 661 |             pub fn calculate(&mut self, inputs: &[&Matrix]) -> Vec<f32> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::calculate` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/util.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | pub(crate) struct Matrix {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::learn`
[INFO] [stdout]    --> src/lib.rs:699:13
[INFO] [stdout]     |
[INFO] [stdout] 699 |             pub fn learn(&mut self, learning_rate: f32, inputs: &Vec<Vec<&Matrix>>, expecteds: &Vec<Vec<f32>>) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::learn` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/util.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | pub(crate) struct Matrix {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `loss` is never used
[INFO] [stdout]   --> src/loss.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Loss {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 14 |     pub(crate) fn loss(&self, result: &[f32], expected: &[f32]) -> f32 {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "c58b6feb0f6371d387d796f81360bf7d4beb440c16c7842507bb7532e3690220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58b6feb0f6371d387d796f81360bf7d4beb440c16c7842507bb7532e3690220", kill_on_drop: false }`
[INFO] [stdout] c58b6feb0f6371d387d796f81360bf7d4beb440c16c7842507bb7532e3690220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4b80a6b18dce581a10f8c5d9c038900bcb16445c31ea48aa5d74520e1735161
[INFO] running `Command { std: "docker" "start" "-a" "b4b80a6b18dce581a10f8c5d9c038900bcb16445c31ea48aa5d74520e1735161", kill_on_drop: false }`
[INFO] [stderr]    Compiling fksainetwork v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/loss.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[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: `crate::util::max`
[INFO] [stdout]  --> src/loss.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::util::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:739:37
[INFO] [stdout]     |
[INFO] [stdout] 739 | ...                   let mut err_term_mat = &mut output_layer.error_terms[value_layer_idx];
[INFO] [stdout]     |                           ----^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:740:37
[INFO] [stdout]     |
[INFO] [stdout] 740 | ...                   let mut derivative_mat = &output_layer.learning_val[value_layer_idx];
[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/lib.rs:741:37
[INFO] [stdout]     |
[INFO] [stdout] 741 | ...                   let mut raw_mat = &output_layer.raws[value_layer_idx];
[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/lib.rs:742:37
[INFO] [stdout]     |
[INFO] [stdout] 742 | ...                   let mut switch_mat = &output_layer.switch[value_layer_idx];
[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/lib.rs:743:37
[INFO] [stdout]     |
[INFO] [stdout] 743 | ...                   let mut pool_mat = &output_layer.pooleds[value_layer_idx];
[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/lib.rs:803:41
[INFO] [stdout]     |
[INFO] [stdout] 803 | ...                   let mut out = &mut output_layer.normalize_grad[value_layer_idx];
[INFO] [stdout]     |                           ----^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `error_total` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:747:37
[INFO] [stdout]     |
[INFO] [stdout] 747 | ...                   let mut error_total = 0.0f32;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_error_total` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:782:37
[INFO] [stdout]     |
[INFO] [stdout] 782 | ...                   error_total = 0.0;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:807:37
[INFO] [stdout]     |
[INFO] [stdout] 807 | ...                   error_total *= output_layer.normalize_data[value_layer_idx].0;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:794:53
[INFO] [stdout]     |
[INFO] [stdout] 794 | / ...                   error_total += (arr_len as f32 * err_term_mat.get(x, y) -
[INFO] [stdout] 795 | | ...                       error_gamma -
[INFO] [stdout] 796 | | ...                       raw_mat.get(x, y) * error_gamma_times_raw) *
[INFO] [stdout] 797 | | ...                       std_inv_length_inv;
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::calculate`
[INFO] [stdout]    --> src/lib.rs:661:13
[INFO] [stdout]     |
[INFO] [stdout] 661 |             pub fn calculate(&mut self, inputs: &[&Matrix]) -> Vec<f32> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::calculate` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/util.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | pub(crate) struct Matrix {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::learn`
[INFO] [stdout]    --> src/lib.rs:699:13
[INFO] [stdout]     |
[INFO] [stdout] 699 |             pub fn learn(&mut self, learning_rate: f32, inputs: &Vec<Vec<&Matrix>>, expecteds: &Vec<Vec<f32>>) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::learn` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/util.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | pub(crate) struct Matrix {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `loss` is never used
[INFO] [stdout]   --> src/loss.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Loss {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 14 |     pub(crate) fn loss(&self, result: &[f32], expected: &[f32]) -> f32 {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::activation::Activation`
[INFO] [stdout]  --> src/tests/dog_cat_face_test.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use crate::activation::Activation;
[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: `crate::initialization::Initialization`
[INFO] [stdout]   --> src/tests/dog_cat_face_test.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use crate::initialization::Initialization;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConvolutionalNetwork`
[INFO] [stdout]   --> src/tests/dog_cat_face_test.rs:12:48
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use crate::network::cnn::{cnn_network_bmp, ConvolutionalNetwork, load_cnn_network, save_cnn_network};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pooling::Pooling`
[INFO] [stdout]   --> src/tests/dog_cat_face_test.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use crate::pooling::Pooling;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/tests/dog_cat_face_test.rs:148:20
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 if (cur_error < prev_err) {
[INFO] [stdout]     |                    ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -                 if (cur_error < prev_err) {
[INFO] [stdout] 148 +                 if cur_error < prev_err {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/tests/dog_cat_face_test.rs:153:24
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     if (chance == 0) {
[INFO] [stdout]     |                        ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -                     if (chance == 0) {
[INFO] [stdout] 153 +                     if chance == 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/loss.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::max`
[INFO] [stdout]  --> src/loss.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::util::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/tests/dog_cat_face_test.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     break;
[INFO] [stdout]     |                     ----- any code following this expression is unreachable
[INFO] [stdout] 152 |                     chance -= 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tests/dog_cat_face_test.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut chance = 3;
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tests/dog_cat_face_test.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let mut learning_rate = 0.01;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chance`
[INFO] [stdout]    --> src/tests/dog_cat_face_test.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut chance = 3;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chance`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:739:37
[INFO] [stdout]     |
[INFO] [stdout] 739 | ...                   let mut err_term_mat = &mut output_layer.error_terms[value_layer_idx];
[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/lib.rs:740:37
[INFO] [stdout]     |
[INFO] [stdout] 740 | ...                   let mut derivative_mat = &output_layer.learning_val[value_layer_idx];
[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/lib.rs:741:37
[INFO] [stdout]     |
[INFO] [stdout] 741 | ...                   let mut raw_mat = &output_layer.raws[value_layer_idx];
[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/lib.rs:742:37
[INFO] [stdout]     |
[INFO] [stdout] 742 | ...                   let mut switch_mat = &output_layer.switch[value_layer_idx];
[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/lib.rs:743:37
[INFO] [stdout]     |
[INFO] [stdout] 743 | ...                   let mut pool_mat = &output_layer.pooleds[value_layer_idx];
[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/lib.rs:803:41
[INFO] [stdout]     |
[INFO] [stdout] 803 | ...                   let mut out = &mut output_layer.normalize_grad[value_layer_idx];
[INFO] [stdout]     |                           ----^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `error_total` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:747:37
[INFO] [stdout]     |
[INFO] [stdout] 747 | ...                   let mut error_total = 0.0f32;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_error_total` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:782:37
[INFO] [stdout]     |
[INFO] [stdout] 782 | ...                   error_total = 0.0;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:807:37
[INFO] [stdout]     |
[INFO] [stdout] 807 | ...                   error_total *= output_layer.normalize_data[value_layer_idx].0;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_total` is never read
[INFO] [stdout]    --> src/lib.rs:794:53
[INFO] [stdout]     |
[INFO] [stdout] 794 | / ...                   error_total += (arr_len as f32 * err_term_mat.get(x, y) -
[INFO] [stdout] 795 | | ...                       error_gamma -
[INFO] [stdout] 796 | | ...                       raw_mat.get(x, y) * error_gamma_times_raw) *
[INFO] [stdout] 797 | | ...                       std_inv_length_inv;
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::calculate`
[INFO] [stdout]    --> src/lib.rs:661:13
[INFO] [stdout]     |
[INFO] [stdout] 661 |             pub fn calculate(&mut self, inputs: &[&Matrix]) -> Vec<f32> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::calculate` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/util.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | pub(crate) struct Matrix {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::learn`
[INFO] [stdout]    --> src/lib.rs:699:13
[INFO] [stdout]     |
[INFO] [stdout] 699 |             pub fn learn(&mut self, learning_rate: f32, inputs: &Vec<Vec<&Matrix>>, expecteds: &Vec<Vec<f32>>) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::learn` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/util.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | pub(crate) struct Matrix {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "b4b80a6b18dce581a10f8c5d9c038900bcb16445c31ea48aa5d74520e1735161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b80a6b18dce581a10f8c5d9c038900bcb16445c31ea48aa5d74520e1735161", kill_on_drop: false }`
[INFO] [stdout] b4b80a6b18dce581a10f8c5d9c038900bcb16445c31ea48aa5d74520e1735161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51927848dfb6d8b7e9ac881a49e43da6177e8b1800348b9f34efee0267e1386a
[INFO] running `Command { std: "docker" "start" "-a" "51927848dfb6d8b7e9ac881a49e43da6177e8b1800348b9f34efee0267e1386a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::cmp::min`
[INFO] [stderr]  --> src/loss.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::min;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::util::max`
[INFO] [stderr]  --> src/loss.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::util::max;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:739:37
[INFO] [stderr]     |
[INFO] [stderr] 739 | ...                   let mut err_term_mat = &mut output_layer.error_terms[value_layer_idx];
[INFO] [stderr]     |                           ----^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:740:37
[INFO] [stderr]     |
[INFO] [stderr] 740 | ...                   let mut derivative_mat = &output_layer.learning_val[value_layer_idx];
[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/lib.rs:741:37
[INFO] [stderr]     |
[INFO] [stderr] 741 | ...                   let mut raw_mat = &output_layer.raws[value_layer_idx];
[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/lib.rs:742:37
[INFO] [stderr]     |
[INFO] [stderr] 742 | ...                   let mut switch_mat = &output_layer.switch[value_layer_idx];
[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/lib.rs:743:37
[INFO] [stderr]     |
[INFO] [stderr] 743 | ...                   let mut pool_mat = &output_layer.pooleds[value_layer_idx];
[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/lib.rs:803:41
[INFO] [stderr]     |
[INFO] [stderr] 803 | ...                   let mut out = &mut output_layer.normalize_grad[value_layer_idx];
[INFO] [stderr]     |                           ----^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `error_total` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:747:37
[INFO] [stderr]     |
[INFO] [stderr] 747 | ...                   let mut error_total = 0.0f32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_error_total` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `error_total` is never read
[INFO] [stderr]    --> src/lib.rs:782:37
[INFO] [stderr]     |
[INFO] [stderr] 782 | ...                   error_total = 0.0;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `error_total` is never read
[INFO] [stderr]    --> src/lib.rs:807:37
[INFO] [stderr]     |
[INFO] [stderr] 807 | ...                   error_total *= output_layer.normalize_data[value_layer_idx].0;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `error_total` is never read
[INFO] [stderr]    --> src/lib.rs:794:53
[INFO] [stderr]     |
[INFO] [stderr] 794 | / ...                   error_total += (arr_len as f32 * err_term_mat.get(x, y) -
[INFO] [stderr] 795 | | ...                       error_gamma -
[INFO] [stderr] 796 | | ...                       raw_mat.get(x, y) * error_gamma_times_raw) *
[INFO] [stderr] 797 | | ...                       std_inv_length_inv;
[INFO] [stderr]     | |____________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::calculate`
[INFO] [stderr]    --> src/lib.rs:661:13
[INFO] [stderr]     |
[INFO] [stderr] 661 |             pub fn calculate(&mut self, inputs: &[&Matrix]) -> Vec<f32> {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::calculate` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/util.rs:4:1
[INFO] [stderr]     |
[INFO] [stderr]   4 | pub(crate) struct Matrix {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Matrix` is more private than the item `ConvolutionalNetwork::learn`
[INFO] [stderr]    --> src/lib.rs:699:13
[INFO] [stderr]     |
[INFO] [stderr] 699 |             pub fn learn(&mut self, learning_rate: f32, inputs: &Vec<Vec<&Matrix>>, expecteds: &Vec<Vec<f32>>) {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ConvolutionalNetwork::learn` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `Matrix` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/util.rs:4:1
[INFO] [stderr]     |
[INFO] [stderr]   4 | pub(crate) struct Matrix {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `loss` is never used
[INFO] [stderr]   --> src/loss.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Loss {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] 14 |     pub(crate) fn loss(&self, result: &[f32], expected: &[f32]) -> f32 {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::activation::Activation`
[INFO] [stderr]  --> src/tests/dog_cat_face_test.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     use crate::activation::Activation;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::initialization::Initialization`
[INFO] [stderr]   --> src/tests/dog_cat_face_test.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use crate::initialization::Initialization;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ConvolutionalNetwork`
[INFO] [stderr]   --> src/tests/dog_cat_face_test.rs:12:48
[INFO] [stderr]    |
[INFO] [stderr] 12 |     use crate::network::cnn::{cnn_network_bmp, ConvolutionalNetwork, load_cnn_network, save_cnn_network};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pooling::Pooling`
[INFO] [stderr]   --> src/tests/dog_cat_face_test.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use crate::pooling::Pooling;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/tests/dog_cat_face_test.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 if (cur_error < prev_err) {
[INFO] [stderr]     |                    ^                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 148 -                 if (cur_error < prev_err) {
[INFO] [stderr] 148 +                 if cur_error < prev_err {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/tests/dog_cat_face_test.rs:153:24
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     if (chance == 0) {
[INFO] [stderr]     |                        ^           ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 153 -                     if (chance == 0) {
[INFO] [stderr] 153 +                     if chance == 0 {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::min`
[INFO] [stderr]  --> src/loss.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::min;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/tests/dog_cat_face_test.rs:152:21
[INFO] [stderr]     |
[INFO] [stderr] 151 |                     break;
[INFO] [stderr]     |                     ----- any code following this expression is unreachable
[INFO] [stderr] 152 |                     chance -= 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tests/dog_cat_face_test.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let mut chance = 3;
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tests/dog_cat_face_test.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |             let mut learning_rate = 0.01;
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chance`
[INFO] [stderr]    --> src/tests/dog_cat_face_test.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let mut chance = 3;
[INFO] [stderr]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chance`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:739:37
[INFO] [stderr]     |
[INFO] [stderr] 739 | ...                   let mut err_term_mat = &mut output_layer.error_terms[value_layer_idx];
[INFO] [stderr]     |                           ----^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `error_total` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:747:37
[INFO] [stderr]     |
[INFO] [stderr] 747 | ...                   let mut error_total = 0.0f32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_error_total` instead
[INFO] [stderr] 
[INFO] [stderr] warning: `fksainetwork` (lib) generated 15 warnings (run `cargo fix --lib -p fksainetwork` to apply 8 suggestions)
[INFO] [stderr] warning: `fksainetwork` (lib test) generated 24 warnings (11 duplicates) (run `cargo fix --lib -p fksainetwork --tests` to apply 11 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fksainetwork-9da233283a1f089f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::dog_cat_face_test::image_recognition_test::main ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::dog_cat_face_test::image_recognition_test::main stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::dog_cat_face_test::image_recognition_test::main' (25) panicked at src/lib.rs:968:39:
[INFO] [stdout] Unable to read file: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a9298cfd1a2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a9298cfd1a2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a9298cfd1a2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a9298cfd1a2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a9298d0e49f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a9298d0e49f - core::fmt::write::h24186904251c31cb
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5a9298cca3b3 - std::io::default_write_fmt::h4e8d11c5c4b9cafe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a9298cca3b3 - std::io::Write::write_fmt::ha849be0824d095ef
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a9298cd6472 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a9298cdb0cf - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5a9298cdaf61 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5a9298c5a89e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h202f496763929329
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5a9298c5a89e - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a9298cdb6df - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2883c9d2dbd4e81c
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5a9298cdb6df - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5a9298cdb53a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5a9298cd65a9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5a9298cbdcbd - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5a9298d160e0 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a9298d15696 - core::result::unwrap_failed::h427ee4a8bb06d8af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x5a9298c0f98c - core::result::Result<T,E>::expect::h5e99d8a67a034de3
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5a9298c2d967 - fksainetwork::network::cnn::load_cnn_network::h8434bd57748b3d30
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:968:39
[INFO] [stdout]   22:     0x5a9298c15a46 - fksainetwork::tests::dog_cat_face_test::image_recognition_test::main::hee81f48d1a5a9aa1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/dog_cat_face_test.rs:86:9
[INFO] [stdout]   23:     0x5a9298c16db7 - fksainetwork::tests::dog_cat_face_test::image_recognition_test::main::{{closure}}::h641c72fd0d345de3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/dog_cat_face_test.rs:72:14
[INFO] [stdout]   24:     0x5a9298c22d86 - core::ops::function::FnOnce::call_once::hf20d293c956529a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a9298c5a70b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5a9298c5a70b - test::__rust_begin_short_backtrace::h85d4fe5033219107
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5a9298c6e6fd - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5a9298c6e6fd - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5a9298c6e6fd - std::panicking::catch_unwind::do_call::hf71351b2657d4002
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x5a9298c6e6fd - std::panicking::catch_unwind::h7fcb5c0312d9e172
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x5a9298c6e6fd - std::panic::catch_unwind::h5cf3c9bdee894ebe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5a9298c6e6fd - test::run_test_in_process::h1469cb85193a3a25
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5a9298c6e6fd - test::run_test::{{closure}}::h59d45b3cd6453d69
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5a9298c47c44 - test::run_test::{{closure}}::h9baa0c3d443f28c9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5a9298c47c44 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x5a9298c4b49a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x5a9298c4b49a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5a9298c4b49a - std::panicking::catch_unwind::do_call::h522b41a6c157aaba
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x5a9298c4b49a - std::panicking::catch_unwind::h0efbf72006b8e365
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x5a9298c4b49a - std::panic::catch_unwind::h3b081041e6c97066
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5a9298c4b49a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x5a9298c4b49a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5a9298cd19af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3adbd6ccf5f737af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x5a9298cd19af - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x7ae3624d0aa4 - <unknown>
[INFO] [stdout]   46:     0x7ae36255da64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::dog_cat_face_test::image_recognition_test::main
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "51927848dfb6d8b7e9ac881a49e43da6177e8b1800348b9f34efee0267e1386a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51927848dfb6d8b7e9ac881a49e43da6177e8b1800348b9f34efee0267e1386a", kill_on_drop: false }`
[INFO] [stdout] 51927848dfb6d8b7e9ac881a49e43da6177e8b1800348b9f34efee0267e1386a
