[INFO] cloning repository https://github.com/yuyuan12138/nn_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuyuan12138/nn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuyuan12138%2Fnn_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuyuan12138%2Fnn_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c59790e94a11a0efab96ee7afcf870150f90b61d [INFO] building yuyuan12138/nn_rust against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuyuan12138%2Fnn_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yuyuan12138/nn_rust on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yuyuan12138/nn_rust [INFO] finished tweaking git repo https://github.com/yuyuan12138/nn_rust [INFO] tweaked toml for git repo https://github.com/yuyuan12138/nn_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yuyuan12138/nn_rust 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00f1d71f9c75f1044c8870157bde3c00a8be083261b9a7b145ac101aa04c58bc [INFO] running `Command { std: "docker" "start" "-a" "00f1d71f9c75f1044c8870157bde3c00a8be083261b9a7b145ac101aa04c58bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00f1d71f9c75f1044c8870157bde3c00a8be083261b9a7b145ac101aa04c58bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00f1d71f9c75f1044c8870157bde3c00a8be083261b9a7b145ac101aa04c58bc", kill_on_drop: false }` [INFO] [stdout] 00f1d71f9c75f1044c8870157bde3c00a8be083261b9a7b145ac101aa04c58bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db18263297539bfd773e4d3dc1717d91677f3051f99af07df43c99c4bf4ffb6c [INFO] running `Command { std: "docker" "start" "-a" "db18263297539bfd773e4d3dc1717d91677f3051f99af07df43c99c4bf4ffb6c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling nn_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/tensor/ops/add.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::anyhow` [INFO] [stdout] --> src/tensor/ops/multiply.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::anyhow; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/nn/optimizer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/tensor/autodiff.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | TensorValue::Tensor3D(t) => todo!() [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/unsqueeze.rs:57:61 [INFO] [stdout] | [INFO] [stdout] 57 | (TensorValue::Vector1D(grad), TensorValue::Vector1D(s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/unsqueeze.rs:60:61 [INFO] [stdout] | [INFO] [stdout] 60 | (TensorValue::Matrix2D(grad), TensorValue::Matrix2D(s)) => match dim { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/squeeze.rs:66:57 [INFO] [stdout] | [INFO] [stdout] 66 | (TensorValue::Scalar(grad), TensorValue::Scalar(s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/squeeze.rs:69:61 [INFO] [stdout] | [INFO] [stdout] 69 | (TensorValue::Vector1D(grad), TensorValue::Vector1D(s)) => match dim { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prediction` [INFO] [stdout] --> src/loss_fn.rs:19:27 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn cross_entropy_loss(prediction: &[Tensor], targets: &[Tensor]) -> Tensor{ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prediction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `targets` [INFO] [stdout] --> src/loss_fn.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn cross_entropy_loss(prediction: &[Tensor], targets: &[Tensor]) -> Tensor{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_targets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `metadata`, `to_scalar`, `to_vec`, and `to_matrix` are never used [INFO] [stdout] --> src/tensor/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Tensor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 21 | fn metadata(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn to_scalar(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn to_vec(&self) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn to_matrix(&self) -> Result>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Tensor3D` is never constructed [INFO] [stdout] --> src/tensor/value.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TensorValue { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Tensor3D(Vec>>), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TensorValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `zeros_like` is never used [INFO] [stdout] --> src/tensor/value.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl TensorValue { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 10 | fn zeros_like(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/tensor/operation.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Operation{ [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | Pow(f64), [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | ReLU, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | Log(f64), [INFO] [stdout] 16 | Softmax, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | Sum, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | T, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 21 | Broadcast, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 22 | Unsqueeze(usize), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 23 | Squeeze(usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 24 | Convolution1D, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 25 | Convolution2D, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `div` is never used [INFO] [stdout] --> src/tensor/ops/div.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 7 | pub fn div(&self, other: &Tensor) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pow` is never used [INFO] [stdout] --> src/tensor/ops/pow.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 4 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 5 | pub fn pow(&self, value: f64) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `relu` is never used [INFO] [stdout] --> src/tensor/ops/relu.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 6 | pub fn relu(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `softmax` is never used [INFO] [stdout] --> src/tensor/ops/softmax.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 7 | pub fn softmax(&self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sum` is never used [INFO] [stdout] --> src/tensor/ops/sum.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 4 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 5 | pub fn sum(&self) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `t` is never used [INFO] [stdout] --> src/tensor/ops/t.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 7 | pub fn t(&self) -> Result { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `unsqueeze` is never used [INFO] [stdout] --> src/tensor/ops/unsqueeze.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 7 | pub fn unsqueeze(&self, dim: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `squeeze` is never used [INFO] [stdout] --> src/tensor/ops/squeeze.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 6 | pub fn squeeze(&self, dim: usize) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mse_loss` is never used [INFO] [stdout] --> src/loss_fn.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn mse_loss(predictions: Tensor, targets: Tensor) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cross_entropy_loss` is never used [INFO] [stdout] --> src/loss_fn.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn cross_entropy_loss(prediction: &[Tensor], targets: &[Tensor]) -> Tensor{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `Command { std: "docker" "inspect" "db18263297539bfd773e4d3dc1717d91677f3051f99af07df43c99c4bf4ffb6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db18263297539bfd773e4d3dc1717d91677f3051f99af07df43c99c4bf4ffb6c", kill_on_drop: false }` [INFO] [stdout] db18263297539bfd773e4d3dc1717d91677f3051f99af07df43c99c4bf4ffb6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 219b9dcada3703a0eb7e0e4e7c350551b2371369201dc47b3510025c6b03640d [INFO] running `Command { std: "docker" "start" "-a" "219b9dcada3703a0eb7e0e4e7c350551b2371369201dc47b3510025c6b03640d", kill_on_drop: false }` [INFO] [stderr] Compiling nn_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/tensor/ops/add.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::anyhow` [INFO] [stdout] --> src/tensor/ops/multiply.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::anyhow; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/nn/optimizer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/tensor/autodiff.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | TensorValue::Tensor3D(t) => todo!() [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/unsqueeze.rs:57:61 [INFO] [stdout] | [INFO] [stdout] 57 | (TensorValue::Vector1D(grad), TensorValue::Vector1D(s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/unsqueeze.rs:60:61 [INFO] [stdout] | [INFO] [stdout] 60 | (TensorValue::Matrix2D(grad), TensorValue::Matrix2D(s)) => match dim { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/squeeze.rs:66:57 [INFO] [stdout] | [INFO] [stdout] 66 | (TensorValue::Scalar(grad), TensorValue::Scalar(s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/tensor/ops/squeeze.rs:69:61 [INFO] [stdout] | [INFO] [stdout] 69 | (TensorValue::Vector1D(grad), TensorValue::Vector1D(s)) => match dim { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prediction` [INFO] [stdout] --> src/loss_fn.rs:19:27 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn cross_entropy_loss(prediction: &[Tensor], targets: &[Tensor]) -> Tensor{ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prediction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `targets` [INFO] [stdout] --> src/loss_fn.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn cross_entropy_loss(prediction: &[Tensor], targets: &[Tensor]) -> Tensor{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_targets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `metadata`, `to_scalar`, `to_vec`, and `to_matrix` are never used [INFO] [stdout] --> src/tensor/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Tensor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 21 | fn metadata(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn to_scalar(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn to_vec(&self) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn to_matrix(&self) -> Result>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Tensor3D` is never constructed [INFO] [stdout] --> src/tensor/value.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TensorValue { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Tensor3D(Vec>>), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TensorValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `zeros_like` is never used [INFO] [stdout] --> src/tensor/value.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl TensorValue { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 10 | fn zeros_like(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pow`, `ReLU`, `Broadcast`, `Convolution1D`, and `Convolution2D` are never constructed [INFO] [stdout] --> src/tensor/operation.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Operation{ [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | Pow(f64), [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | ReLU, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | Broadcast, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | Convolution1D, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 25 | Convolution2D, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pow` is never used [INFO] [stdout] --> src/tensor/ops/pow.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 4 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 5 | pub fn pow(&self, value: f64) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `relu` is never used [INFO] [stdout] --> src/tensor/ops/relu.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl Tensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 6 | pub fn relu(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mse_loss` is never used [INFO] [stdout] --> src/loss_fn.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn mse_loss(predictions: Tensor, targets: Tensor) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cross_entropy_loss` is never used [INFO] [stdout] --> src/loss_fn.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn cross_entropy_loss(prediction: &[Tensor], targets: &[Tensor]) -> Tensor{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "219b9dcada3703a0eb7e0e4e7c350551b2371369201dc47b3510025c6b03640d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219b9dcada3703a0eb7e0e4e7c350551b2371369201dc47b3510025c6b03640d", kill_on_drop: false }` [INFO] [stdout] 219b9dcada3703a0eb7e0e4e7c350551b2371369201dc47b3510025c6b03640d