[INFO] cloning repository https://github.com/TehPers/mtg_fine_tuned [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TehPers/mtg_fine_tuned" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTehPers%2Fmtg_fine_tuned", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTehPers%2Fmtg_fine_tuned'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee1adc8f7be0c31dd51fe83e4405654a74c592b7 [INFO] checking TehPers/mtg_fine_tuned against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTehPers%2Fmtg_fine_tuned" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. 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"--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd65d91e3286f9787be5bf2c8cc0b4eef8d11d93dbaa47e7ddc1a28065431848 [INFO] running `Command { std: "docker" "start" "-a" "dd65d91e3286f9787be5bf2c8cc0b4eef8d11d93dbaa47e7ddc1a28065431848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd65d91e3286f9787be5bf2c8cc0b4eef8d11d93dbaa47e7ddc1a28065431848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd65d91e3286f9787be5bf2c8cc0b4eef8d11d93dbaa47e7ddc1a28065431848", kill_on_drop: false }` [INFO] [stdout] dd65d91e3286f9787be5bf2c8cc0b4eef8d11d93dbaa47e7ddc1a28065431848 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af67cdf78e77f148b967b164b7d6ceb7a54669201f100ef30f4de03755f48fbf [INFO] running `Command { std: "docker" "start" "-a" "af67cdf78e77f148b967b164b7d6ceb7a54669201f100ef30f4de03755f48fbf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.9 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling anyhow v1.0.48 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling slog-async v2.7.0 [INFO] [stderr] Compiling linfa v0.6.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking spin v0.9.3 [INFO] 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tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Checking openssl v0.10.40 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.13 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking image v0.24.2 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking async-compression v0.3.14 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking slog-json v2.6.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking linfa-linalg v0.1.0 [INFO] [stderr] Checking ndarray-csv v0.5.1 [INFO] [stderr] Checking argmin v0.4.7 [INFO] [stderr] Checking linfa-datasets v0.6.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking linfa-linear v0.6.0 [INFO] [stderr] Checking mtg_fine_tuned v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `model` [INFO] [stdout] --> src/generate_image.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let model = lin_reg.fit(&dataset)?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_model` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `depth` [INFO] [stdout] --> src/generate_image.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | depth: usize, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::array` [INFO] [stdout] --> src/shared/neural_net.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/generate_image.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | size: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `activation` [INFO] [stdout] --> src/generate_image.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | activation: A, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color_mode` [INFO] [stdout] --> src/generate_image.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | color_mode: &str, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_image` is never used [INFO] [stdout] --> src/generate_image.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn init_image(rows: usize, cols: usize) -> Array3 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prep_nnet_arch` is never used [INFO] [stdout] --> src/generate_image.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn prep_nnet_arch( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `model` [INFO] [stdout] --> src/generate_image.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let model = lin_reg.fit(&dataset)?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_model` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `depth` [INFO] [stdout] --> src/generate_image.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | depth: usize, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/generate_image.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | size: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `activation` [INFO] [stdout] --> src/generate_image.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | activation: A, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color_mode` [INFO] [stdout] --> src/generate_image.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | color_mode: &str, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_image` is never used [INFO] [stdout] --> src/generate_image.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn init_image(rows: usize, cols: usize) -> Array3 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prep_nnet_arch` is never used [INFO] [stdout] --> src/generate_image.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn prep_nnet_arch( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/shared/neural_net.rs:15:35 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shared/neural_net.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Val` is never used [INFO] [stdout] --> src/shared/neural_net.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Val = f64; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/shared/neural_net.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl NeuralNetwork [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn forward(&mut self, mut input: Array1) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/shared/neural_net.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_rand` is never used [INFO] [stdout] --> src/shared/neural_net.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 26 | pub fn new_rand() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/shared/neural_net.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn sigmoid(x: Array1) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: argmin v0.4.7 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "af67cdf78e77f148b967b164b7d6ceb7a54669201f100ef30f4de03755f48fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af67cdf78e77f148b967b164b7d6ceb7a54669201f100ef30f4de03755f48fbf", kill_on_drop: false }` [INFO] [stdout] af67cdf78e77f148b967b164b7d6ceb7a54669201f100ef30f4de03755f48fbf