[INFO] cloning repository https://github.com/passchaos/ml-learn-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/passchaos/ml-learn-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Fml-learn-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Fml-learn-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0acc937fd3b7f40f8e2f1a3c04fdc454529f66d
[INFO] checking passchaos/ml-learn-rs against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Fml-learn-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/passchaos/ml-learn-rs
[INFO] finished tweaking git repo https://github.com/passchaos/ml-learn-rs
[INFO] tweaked toml for git repo https://github.com/passchaos/ml-learn-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/passchaos/ml-learn-rs on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/passchaos/ml-learn-rs 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/passchaos/egui.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usvg-text-layout v0.37.0
[INFO] [stderr]   Downloaded safetensors v0.5.3
[INFO] [stderr]   Downloaded layout-rs v0.1.2
[INFO] [stderr]   Downloaded lax v0.17.0
[INFO] [stderr]   Downloaded ndarray-linalg v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd7cd5fba3c5d635dd0dbc4be75b841367b6e5c17e620ad81e6b83d4c20ae4ea
[INFO] running `Command { std: "docker" "start" "-a" "fd7cd5fba3c5d635dd0dbc4be75b841367b6e5c17e620ad81e6b83d4c20ae4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd7cd5fba3c5d635dd0dbc4be75b841367b6e5c17e620ad81e6b83d4c20ae4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7cd5fba3c5d635dd0dbc4be75b841367b6e5c17e620ad81e6b83d4c20ae4ea", kill_on_drop: false }`
[INFO] [stdout] fd7cd5fba3c5d635dd0dbc4be75b841367b6e5c17e620ad81e6b83d4c20ae4ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93def529b613c351af7e02504d25fc81181c5ee5ffea74e42f262d1c632bb536
[INFO] running `Command { std: "docker" "start" "-a" "93def529b613c351af7e02504d25fc81181c5ee5ffea74e42f262d1c632bb536", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.7.1
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zvariant_utils v2.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling rustls-native-certs v0.7.3
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling wayland-backend v0.3.8
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]     Checking accesskit v0.17.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling xattr v1.4.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling tar v0.4.43
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling quick-xml v0.37.2
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wayland-client v0.31.8
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]     Checking epaint_default_fonts v0.31.0 (https://github.com/passchaos/egui.git?branch=feat%2F0.31-svg-text#540a8e80)
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling enumflags2_derive v0.7.11
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling zvariant_derive v4.2.0
[INFO] [stderr]     Checking profiling v1.0.16
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking emath v0.31.0 (https://github.com/passchaos/egui.git?branch=feat%2F0.31-svg-text#540a8e80)
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]     Checking ecolor v0.31.0 (https://github.com/passchaos/egui.git?branch=feat%2F0.31-svg-text#540a8e80)
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]     Checking epaint v0.31.0 (https://github.com/passchaos/egui.git?branch=feat%2F0.31-svg-text#540a8e80)
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking egui v0.31.0 (https://github.com/passchaos/egui.git?branch=feat%2F0.31-svg-text#540a8e80)
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking lapack-sys v0.14.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking enumflags2 v0.7.11
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking zvariant v4.2.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling katexit v0.1.4
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling ureq v2.12.1
[INFO] [stderr]     Checking zbus_names v3.0.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking zbus_xml v4.0.0
[INFO] [stderr]    Compiling openblas-build v0.10.11
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking async-fs v2.1.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling openblas-src v0.10.11
[INFO] [stderr]     Checking safetensors v0.5.3
[INFO] [stderr]     Checking wayland-protocols v0.32.6
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking lax v0.17.0
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling zbus_macros v4.4.0
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking ndarray-linalg v0.17.0
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]    Compiling zbus-lockstep v0.4.4
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking xdg-home v1.3.0
[INFO] [stderr]    Compiling xml-rs v0.8.25
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling zbus-lockstep-macros v0.4.4
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking wayland-cursor v0.31.8
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking alg v0.1.0 (/opt/rustwide/workdir/alg)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> alg/src/math/loss.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let y1 = y.mapv(|a| (a + delta.into()));
[INFO] [stdout]    |                         ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     let y1 = y.mapv(|a| (a + delta.into()));
[INFO] [stdout] 25 +     let y1 = y.mapv(|a| a + delta.into());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stdout] warning: unused import: `linalg::Dot`
[INFO] [stdout]  --> alg/src/layer/affine.rs:2:53
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Array1, Array2, ArrayView2, Axis, LinalgScalar, linalg::Dot,
[INFO] [stdout]   |                                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_size`
[INFO] [stdout]   --> alg/src/util/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let batch_size = input_shape[0];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channels`
[INFO] [stdout]   --> alg/src/util/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let channels = input_shape[1];
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out_h`
[INFO] [stdout]   --> alg/src/util/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let out_h = ((height + 2 * pad - filter_height) / stridge) + 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_out_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out_w`
[INFO] [stdout]   --> alg/src/util/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let out_w = ((width + 2 * pad - filter_width) / stridge) + 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_out_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col_data`
[INFO] [stdout]   --> alg/src/util/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     col_data: Array2<T>,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_shape`
[INFO] [stdout]   --> alg/src/util/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     input_shape: (usize, usize, usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter_height`
[INFO] [stdout]   --> alg/src/util/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     filter_height: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter_width`
[INFO] [stdout]   --> alg/src/util/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     filter_width: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stridge`
[INFO] [stdout]   --> alg/src/util/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     stridge: usize,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pad`
[INFO] [stdout]   --> alg/src/util/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pad: usize,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking zbus v4.4.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.6
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking imgref v1.11.0
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling winit v0.30.9
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking immutable-chunkmap v2.0.6
[INFO] [stderr]     Checking avif-serialize v0.8.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking half v2.5.0
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]     Checking sctk-adwaita v0.10.1
[INFO] [stderr]     Checking accesskit_consumer v0.26.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.6
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking layout-rs v0.1.2
[INFO] [stderr]     Checking atspi-common v0.6.0
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking dpi v0.1.1
[INFO] [stderr]    Compiling glutin v0.32.2
[INFO] [stderr]    Compiling ring v0.17.9
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking tools v0.1.0 (/opt/rustwide/workdir/tools)
[INFO] [stderr]    Compiling glutin-winit v0.5.0
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking ravif v0.11.11
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking image v0.25.5
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking webbrowser v1.0.3
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]     Checking svgtypes v0.13.0
[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]     Checking fontconfig-parser v0.5.7
[INFO] [stderr]     Checking usvg-tree v0.37.0
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]     Checking egui_glow v0.31.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking fontdb v0.16.2
[INFO] [stderr]     Checking rustybuzz v0.12.1
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking data-url v0.3.1
[INFO] [stderr]    Compiling mime_guess2 v2.0.5
[INFO] [stderr]     Checking atspi-proxies v0.6.0
[INFO] [stderr]     Checking accesskit_atspi_common v0.10.1
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]     Checking usvg-parser v0.37.0
[INFO] [stderr]     Checking emath v0.31.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking egui_plot v0.31.0
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking classify_person v0.1.0 (/opt/rustwide/workdir/examples/classify_person)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> alg/src/math/loss.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let y1 = y.mapv(|a| (a + delta.into()));
[INFO] [stdout]    |                         ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     let y1 = y.mapv(|a| (a + delta.into()));
[INFO] [stdout] 25 +     let y1 = y.mapv(|a| a + delta.into());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linalg::Dot`
[INFO] [stdout]  --> alg/src/layer/affine.rs:2:53
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Array1, Array2, ArrayView2, Axis, LinalgScalar, linalg::Dot,
[INFO] [stdout]   |                                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking neural_network v0.1.0 (/opt/rustwide/workdir/examples/neural_network)
[INFO] [stderr]     Checking nlp_learn v0.1.0 (/opt/rustwide/workdir/examples/nlp_learn)
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]   --> examples/neural_network/src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let W1 = network.remove("W1").unwrap();
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_size`
[INFO] [stdout]   --> alg/src/util/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let batch_size = input_shape[0];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]   --> examples/neural_network/src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let W2 = network.remove("W2").unwrap();
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W3` should have a snake case name
[INFO] [stdout]   --> examples/neural_network/src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let W3 = network.remove("W3").unwrap();
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `w3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channels`
[INFO] [stdout]   --> alg/src/util/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let channels = input_shape[1];
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out_h`
[INFO] [stdout]   --> alg/src/util/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let out_h = ((height + 2 * pad - filter_height) / stridge) + 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_out_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out_w`
[INFO] [stdout]   --> alg/src/util/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let out_w = ((width + 2 * pad - filter_width) / stridge) + 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_out_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col_data`
[INFO] [stdout]   --> alg/src/util/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     col_data: Array2<T>,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_shape`
[INFO] [stdout]   --> alg/src/util/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     input_shape: (usize, usize, usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter_height`
[INFO] [stdout]   --> alg/src/util/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     filter_height: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter_width`
[INFO] [stdout]   --> alg/src/util/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     filter_width: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stridge`
[INFO] [stdout]   --> alg/src/util/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     stridge: usize,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pad`
[INFO] [stdout]   --> alg/src/util/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pad: usize,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> examples/nlp_learn/src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let text = "You say goodbye and I say hello.";
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]   --> examples/neural_network/src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let W1 = network.remove("W1").unwrap();
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]   --> examples/neural_network/src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let W2 = network.remove("W2").unwrap();
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W3` should have a snake case name
[INFO] [stdout]   --> examples/neural_network/src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let W3 = network.remove("W3").unwrap();
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `w3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> examples/nlp_learn/src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let text = "You say goodbye and I say hello.";
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking usvg-text-layout v0.37.0
[INFO] [stderr]     Checking atspi-connection v0.6.0
[INFO] [stderr]     Checking atspi v0.22.0
[INFO] [stderr]     Checking accesskit_unix v0.13.1
[INFO] [stderr]     Checking usvg v0.37.0
[INFO] [stderr]     Checking resvg v0.37.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking arboard v3.4.1
[INFO] [stderr]     Checking ehttp v0.5.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking egui_extras v0.31.0 (https://github.com/passchaos/egui.git?branch=feat%2F0.31-svg-text#540a8e80)
[INFO] [stderr]     Checking classify_naive_bayes v0.1.0 (/opt/rustwide/workdir/examples/classify_naive_bayes)
[INFO] [stderr]     Checking accesskit_winit v0.23.1
[INFO] [stderr]     Checking egui-winit v0.31.0
[INFO] [stderr]     Checking eframe v0.31.0
[INFO] [stderr]     Checking knn_plot v0.1.0 (/opt/rustwide/workdir/examples/knn_plot)
[INFO] [stderr]     Checking mnist_training v0.1.0 (/opt/rustwide/workdir/examples/mnist_training)
[INFO] [stderr]     Checking logistic_regression v0.1.0 (/opt/rustwide/workdir/examples/logistic_regression)
[INFO] [stderr]     Checking dicision_tree_plot v0.1.0 (/opt/rustwide/workdir/examples/decision_tree_plot)
[INFO] [stdout] warning: function `load_data_set` is never used
[INFO] [stdout]   --> examples/logistic_regression/src/main.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn load_data_set() -> (Array2<f64>, Array1<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gradient_descent_plot` is never used
[INFO] [stdout]   --> examples/logistic_regression/src/main.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn gradient_descent_plot() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_weights_iterations` is never used
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn plot_weights_iterations(weights_iterations: Vec<Array1<f64>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_data` is never used
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn plot_data(
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IterationState` is never constructed
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct IterationState {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct App {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_data_set` is never used
[INFO] [stdout]   --> examples/logistic_regression/src/main.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn load_data_set() -> (Array2<f64>, Array1<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gradient_descent_plot` is never used
[INFO] [stdout]   --> examples/logistic_regression/src/main.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn gradient_descent_plot() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_weights_iterations` is never used
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn plot_weights_iterations(weights_iterations: Vec<Array1<f64>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_data` is never used
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn plot_data(
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IterationState` is never constructed
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct IterationState {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]    --> examples/logistic_regression/src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct App {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dout1`
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let (dout1, dw1, db1) = self.affine1_layer.backward(&dout.view());
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_dout1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dout1`
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let (dout1, dw1, db1) = self.affine1_layer.backward(&dout.view());
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_dout1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `predict` and `numerical_gradient` are never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<S> TwoLayerNetN<S> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |     fn predict(&mut self, x: &ArrayView2<f32>) -> Array2<f32> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn numerical_gradient(&mut self, x: &ArrayView2<f32>, t: &Array2<f32>) -> TwoLayerNet {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `accuracy` is never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl TwoLayerNet {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn accuracy(&self, x: &ArrayView2<f32>, t: &Array2<f32>) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:534:8
[INFO] [stdout]     |
[INFO] [stdout] 534 | struct App<S> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_network` is never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:613:4
[INFO] [stdout]     |
[INFO] [stdout] 613 | fn init_network() -> HashMap<String, Array2<f32>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `predict` is never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:645:4
[INFO] [stdout]     |
[INFO] [stdout] 645 | fn predict(network: &HashMap<String, Array2<f32>>, x: ArrayView1<f32>) -> Array1<f32> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `predict` and `numerical_gradient` are never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<S> TwoLayerNetN<S> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |     fn predict(&mut self, x: &ArrayView2<f32>) -> Array2<f32> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn numerical_gradient(&mut self, x: &ArrayView2<f32>, t: &Array2<f32>) -> TwoLayerNet {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `predict`, `loss`, `accuracy`, and `numerical_gradient` are never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:262:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl TwoLayerNet {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 262 |     fn predict(&self, x: &ArrayView2<f32>) -> Array2<f32> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn loss(&self, x: &ArrayView2<f32>, t: &Array2<f32>) -> f32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn accuracy(&self, x: &ArrayView2<f32>, t: &Array2<f32>) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn numerical_gradient(&mut self, x: &ArrayView2<f32>, t: &Array2<f32>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:534:8
[INFO] [stdout]     |
[INFO] [stdout] 534 | struct App<S> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleNet` is never constructed
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:587:8
[INFO] [stdout]     |
[INFO] [stdout] 587 | struct SimpleNet {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `predict`, and `loss` are never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:592:8
[INFO] [stdout]     |
[INFO] [stdout] 591 | impl SimpleNet {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 592 |     fn new(w: Array2<f32>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 599 |     fn predict(&self, x: &Array1<f32>) -> Array1<f32> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 603 |     fn loss(&self, x: &Array1<f32>, t: Array1<f32>) -> f32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_network` is never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:613:4
[INFO] [stdout]     |
[INFO] [stdout] 613 | fn init_network() -> HashMap<String, Array2<f32>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `predict` is never used
[INFO] [stdout]    --> examples/mnist_training/src/main.rs:645:4
[INFO] [stdout]     |
[INFO] [stdout] 645 | fn predict(network: &HashMap<String, Array2<f32>>, x: ArrayView1<f32>) -> Array1<f32> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 06s
[INFO] running `Command { std: "docker" "inspect" "93def529b613c351af7e02504d25fc81181c5ee5ffea74e42f262d1c632bb536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93def529b613c351af7e02504d25fc81181c5ee5ffea74e42f262d1c632bb536", kill_on_drop: false }`
[INFO] [stdout] 93def529b613c351af7e02504d25fc81181c5ee5ffea74e42f262d1c632bb536