[INFO] cloning repository https://github.com/pixelatedboy/deepwise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pixelatedboy/deepwise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpixelatedboy%2Fdeepwise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpixelatedboy%2Fdeepwise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b075940c8ca42e9ed0a2736adfae0a9d5201f7c8
[INFO] checking pixelatedboy/deepwise against a7c37f9f0ee5e93396106e9de20f4a86b4154e63 for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpixelatedboy%2Fdeepwise" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pixelatedboy/deepwise
[INFO] finished tweaking git repo https://github.com/pixelatedboy/deepwise
[INFO] tweaked toml for git repo https://github.com/pixelatedboy/deepwise written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pixelatedboy/deepwise on toolchain a7c37f9f0ee5e93396106e9de20f4a86b4154e63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pixelatedboy/deepwise 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" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-pyobject v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08
[INFO] running `Command { std: "docker" "start" "a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling pyo3-build-config v0.29.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]    Compiling pyo3-ffi v0.29.2
[INFO] [stderr]    Compiling pyo3 v0.29.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.2
[INFO] [stderr]    Compiling pyo3-macros v0.29.2
[INFO] [stderr]     Checking serde-pyobject v0.8.0
[INFO] [stderr]     Checking deepwise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `activation::Activation`
[INFO] [stdout]  --> src/functional/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use 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: `Rng`
[INFO] [stdout]  --> src/nn/neuron.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{Rng, RngExt};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `neuron::Neuron`
[INFO] [stdout]  --> src/nn/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use neuron::Neuron;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/nn/linear.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{Rng, RngExt};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linear::Linear`
[INFO] [stdout]  --> src/nn/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use linear::Linear;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `network::Network`
[INFO] [stdout]  --> src/nn/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use network::Network;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `activation::Activation`
[INFO] [stdout]  --> src/functional/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use 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: `Rng`
[INFO] [stdout]  --> src/nn/neuron.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{Rng, RngExt};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `neuron::Neuron`
[INFO] [stdout]  --> src/nn/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use neuron::Neuron;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/nn/linear.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{Rng, RngExt};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linear::Linear`
[INFO] [stdout]  --> src/nn/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use linear::Linear;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `network::Network`
[INFO] [stdout]  --> src/nn/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use network::Network;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sampling_strategy` is never read
[INFO] [stdout]   --> src/nn/linear.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Linear {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     sampling_strategy: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Linear` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `fit`, `predict`, and `predict_proba` are never used
[INFO] [stdout]    --> src/nn/network.rs:21:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Network {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  21 |     pub fn new(layer_sizes: &[usize], activations: &[Activation], task: Task,
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  69 |                pub fn fit(
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |                pub fn predict(&mut self, X: &[Vec<f64>]) -> Vec<f64> {
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                pub fn predict_proba(&mut self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         X: Vec<Vec<f64>>,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:283:31
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn predict(&mut self, X: Vec<Vec<f64>>) -> PyResult<Vec<f64>> {
[INFO] [stdout]     |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:303:37
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn predict_proba(&mut self, X: Vec<Vec<f64>>) -> PyResult<Vec<Vec<f64>>> {
[INFO] [stdout]     |                                     ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:445:27
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub fn fit(&mut self, X: Vec<Vec<f64>>, y: Option<Vec<f64>>) {
[INFO] [stdout]     |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:450:31
[INFO] [stdout]     |
[INFO] [stdout] 450 |     pub fn transform_x(&self, X: Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:477:27
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub fn fit(&mut self, X: Vec<Vec<f64>>) {
[INFO] [stdout]     |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:481:31
[INFO] [stdout]     |
[INFO] [stdout] 481 |     pub fn transform_x(&self, X: Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:499:5
[INFO] [stdout]     |
[INFO] [stdout] 499 |     m.add_submodule(&norm_mod);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 499 |     let _unused = m.add_submodule(&norm_mod);
[INFO] [stdout]     |     +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/nn/network.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |                    X: &[Vec<f64>],
[INFO] [stdout]    |                    ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/nn/network.rs:183:42
[INFO] [stdout]     |
[INFO] [stdout] 183 |                pub fn predict(&mut self, X: &[Vec<f64>]) -> Vec<f64> {
[INFO] [stdout]     |                                          ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/nn/network.rs:203:48
[INFO] [stdout]     |
[INFO] [stdout] 203 |                pub fn predict_proba(&mut self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                                                ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn fit(&mut self, X: &[Vec<f64>], y: Option<&[f64]>) {
[INFO] [stdout]    |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn transform_x(&self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:70:27
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn fit(&mut self, X: &[Vec<f64>]) {
[INFO] [stdout]    |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn transform_x(&self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sampling_strategy` is never read
[INFO] [stdout]   --> src/nn/linear.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Linear {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     sampling_strategy: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Linear` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `fit`, `predict`, and `predict_proba` are never used
[INFO] [stdout]    --> src/nn/network.rs:21:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Network {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  21 |     pub fn new(layer_sizes: &[usize], activations: &[Activation], task: Task,
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  69 |                pub fn fit(
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |                pub fn predict(&mut self, X: &[Vec<f64>]) -> Vec<f64> {
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |                pub fn predict_proba(&mut self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         X: Vec<Vec<f64>>,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:283:31
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn predict(&mut self, X: Vec<Vec<f64>>) -> PyResult<Vec<f64>> {
[INFO] [stdout]     |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:303:37
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn predict_proba(&mut self, X: Vec<Vec<f64>>) -> PyResult<Vec<Vec<f64>>> {
[INFO] [stdout]     |                                     ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:445:27
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub fn fit(&mut self, X: Vec<Vec<f64>>, y: Option<Vec<f64>>) {
[INFO] [stdout]     |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:450:31
[INFO] [stdout]     |
[INFO] [stdout] 450 |     pub fn transform_x(&self, X: Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:477:27
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub fn fit(&mut self, X: Vec<Vec<f64>>) {
[INFO] [stdout]     |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:481:31
[INFO] [stdout]     |
[INFO] [stdout] 481 |     pub fn transform_x(&self, X: Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:499:5
[INFO] [stdout]     |
[INFO] [stdout] 499 |     m.add_submodule(&norm_mod);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 499 |     let _unused = m.add_submodule(&norm_mod);
[INFO] [stdout]     |     +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/nn/network.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |                    X: &[Vec<f64>],
[INFO] [stdout]    |                    ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/nn/network.rs:183:42
[INFO] [stdout]     |
[INFO] [stdout] 183 |                pub fn predict(&mut self, X: &[Vec<f64>]) -> Vec<f64> {
[INFO] [stdout]     |                                          ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/nn/network.rs:203:48
[INFO] [stdout]     |
[INFO] [stdout] 203 |                pub fn predict_proba(&mut self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]     |                                                ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn fit(&mut self, X: &[Vec<f64>], y: Option<&[f64]>) {
[INFO] [stdout]    |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn transform_x(&self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:70:27
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn fit(&mut self, X: &[Vec<f64>]) {
[INFO] [stdout]    |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/norm.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn transform_x(&self, X: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `bincode`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | bincode = "1.3"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `bincode`
[INFO] [stderr] warning: unused dependency `rand_distr`
[INFO] [stderr]  --> Cargo.toml:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | rand_distr = "0.6.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `rand_distr`
[INFO] [stderr] warning: `deepwise` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.94s
[INFO] running `Command { std: "docker" "inspect" "a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08", kill_on_drop: false }`
[INFO] [stdout] a3604a046b4a06514b09b5a40381738b7600103468b9d23ed9164811ed731f08
