[INFO] cloning repository https://github.com/hchap1/deep-neural-network [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hchap1/deep-neural-network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhchap1%2Fdeep-neural-network", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhchap1%2Fdeep-neural-network'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 038be543bc96db20968b8068bbe1e009a0601eed [INFO] checking hchap1/deep-neural-network/038be543bc96db20968b8068bbe1e009a0601eed against 656ccbe796ff98def9b555c118e1620c5389e3b2 for pr-133502-25 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhchap1%2Fdeep-neural-network" "/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/hchap1/deep-neural-network [INFO] finished tweaking git repo https://github.com/hchap1/deep-neural-network [INFO] tweaked toml for git repo https://github.com/hchap1/deep-neural-network written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hchap1/deep-neural-network on toolchain 656ccbe796ff98def9b555c118e1620c5389e3b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hchap1/deep-neural-network 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" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3 [INFO] running `Command { std: "docker" "start" "fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Checking rand_core v0.10.0 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling getrandom v0.4.1 [INFO] [stderr] Checking cpufeatures v0.3.0 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking rand v0.10.0 [INFO] [stderr] Checking deep-neural-network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `mlp` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mlp = Mlp::<4>::new( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mlp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Activation` is never used [INFO] [stdout] --> src/math/activation/mod.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Activation { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sigmoid` is never constructed [INFO] [stdout] --> src/math/activation/sigmoid.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Sigmoid; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `idx` is never used [INFO] [stdout] --> src/math/matrix.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 5 | impl Matrix where [(); M * N]: { [INFO] [stdout] | -------------------------------------------------------------------------------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | fn idx(row: usize, col: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `feedforward` and `input_size` are never used [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Forward { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 6 | fn feedforward(&self, input: &[f64], output: &mut [f64]); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 7 | fn output_size(&self) -> usize; [INFO] [stdout] 8 | fn input_size(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weights` and `biases` are never read [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Layer [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | weights: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | biases: Matrix, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `feedforward` is never used [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 20 | / impl Layer [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | [(); C * 1]:, [INFO] [stdout] 23 | | [(); C * L]:, [INFO] [stdout] 24 | | [(); L * 1]:, [INFO] [stdout] | |_________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn feedforward(&self, previous: Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `layers`, `buf_a`, and `buf_b` are never read [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Mlp { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 63 | layers: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 64 | buf_a: [f64; BUF], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | buf_b: [f64; BUF], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `feedforward` is never used [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 68 | impl Mlp { [INFO] [stdout] | ------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn feedforward(&mut self, input: &[f64], output: &mut [f64]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mlp` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mlp = Mlp::<4>::new( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mlp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Activation` is never used [INFO] [stdout] --> src/math/activation/mod.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Activation { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sigmoid` is never constructed [INFO] [stdout] --> src/math/activation/sigmoid.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Sigmoid; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `idx` is never used [INFO] [stdout] --> src/math/matrix.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 5 | impl Matrix where [(); M * N]: { [INFO] [stdout] | -------------------------------------------------------------------------------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | fn idx(row: usize, col: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `feedforward` and `input_size` are never used [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Forward { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 6 | fn feedforward(&self, input: &[f64], output: &mut [f64]); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 7 | fn output_size(&self) -> usize; [INFO] [stdout] 8 | fn input_size(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weights` and `biases` are never read [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Layer [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | weights: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | biases: Matrix, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `feedforward` is never used [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 20 | / impl Layer [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | [(); C * 1]:, [INFO] [stdout] 23 | | [(); C * L]:, [INFO] [stdout] 24 | | [(); L * 1]:, [INFO] [stdout] | |_________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn feedforward(&self, previous: Matrix) -> Matrix { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `layers`, `buf_a`, and `buf_b` are never read [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Mlp { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 63 | layers: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 64 | buf_a: [f64; BUF], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | buf_b: [f64; BUF], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `feedforward` is never used [INFO] [stdout] --> src/networks/multilayer_sigmoidal_perceptron.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 68 | impl Mlp { [INFO] [stdout] | ------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn feedforward(&mut self, input: &[f64], output: &mut [f64]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3", kill_on_drop: false }` [INFO] [stdout] fac7e5c9420e1b41829abcf1f530d87ea46931cf1ef9a9926eb5db4ad8ea9db3