[INFO] cloning repository https://github.com/blaesus/gptrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blaesus/gptrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaesus%2Fgptrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaesus%2Fgptrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 090b5e022dec0a111bc72cc1e838ad0c4cac2445 [INFO] checking blaesus/gptrs/090b5e022dec0a111bc72cc1e838ad0c4cac2445 against nightly-2024-10-24 for legacyreceiver_rename [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaesus%2Fgptrs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blaesus/gptrs on toolchain nightly-2024-10-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/blaesus/gptrs [INFO] finished tweaking git repo https://github.com/blaesus/gptrs [INFO] tweaked toml for git repo https://github.com/blaesus/gptrs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/blaesus/gptrs 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" "+nightly-2024-10-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d0829500f57c09a4d772ff980e8f495cc81211ed957a46699fd3ac0ca597a57 [INFO] running `Command { std: "docker" "start" "-a" "1d0829500f57c09a4d772ff980e8f495cc81211ed957a46699fd3ac0ca597a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d0829500f57c09a4d772ff980e8f495cc81211ed957a46699fd3ac0ca597a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d0829500f57c09a4d772ff980e8f495cc81211ed957a46699fd3ac0ca597a57", kill_on_drop: false }` [INFO] [stdout] 1d0829500f57c09a4d772ff980e8f495cc81211ed957a46699fd3ac0ca597a57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d4523d1491d904d855c38383af3ada7f48753207e697f53d64c13850a02d782 [INFO] running `Command { std: "docker" "start" "-a" "4d4523d1491d904d855c38383af3ada7f48753207e697f53d64c13850a02d782", kill_on_drop: false }` [INFO] [stderr] Checking gptrs v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/matrix.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 177 | impl Matrix { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 237 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `dot` is never used [INFO] [stdout] --> src/matrix.rs:323:8 [INFO] [stdout] | [INFO] [stdout] 269 | impl Vector { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 323 | fn dot(&self, other: &Self) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ActivationFunction` is never used [INFO] [stdout] --> src/nn.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait ActivationFunction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Relu` is never constructed [INFO] [stdout] --> src/nn.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Relu; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mse` is never used [INFO] [stdout] --> src/nn.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn mse(y_actual: &Vector, y_predicted: &Vector) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mse_derivative` is never used [INFO] [stdout] --> src/nn.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn mse_derivative(y_actual: &Vector, y_predicted: &Vector) -> Vector { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `y_actual` is never read [INFO] [stdout] --> src/nn.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct FinalLayerInfo { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 36 | y_actual: Vector, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FinalLayerInfo` 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: fields `weights` and `delta` are never read [INFO] [stdout] --> src/nn.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | struct EarlierLayerInfo { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 53 | weights: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 54 | delta: Vector, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EarlierLayerInfo` 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: field `0` is never read [INFO] [stdout] --> src/nn.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | Earlier(EarlierLayerInfo), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LayerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 59 | Earlier(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/nn.rs:60:11 [INFO] [stdout] | [INFO] [stdout] 60 | Final(FinalLayerInfo), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `LayerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 60 | Final(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/nn.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Gradients` is never constructed [INFO] [stdout] --> src/nn.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | struct Gradients { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DataPoint` is never constructed [INFO] [stdout] --> src/nn.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | struct DataPoint { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_kaiming`, `normalize`, `forward`, `calculate_gradients`, `backward_single`, and `backward_batched` are never used [INFO] [stdout] --> src/nn.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 82 | impl Layer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 83 | pub fn new_kaiming(input_size: usize, output_size: usize) -> Layer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn normalize(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn forward(&self, inputs: &Vector) -> Vector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn calculate_gradients( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn backward_single( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | pub fn backward_batched( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NeuralNetwork` is never constructed [INFO] [stdout] --> src/nn.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 185 | struct NeuralNetwork { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, `backward`, and `backward_batched` are never used [INFO] [stdout] --> src/nn.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 189 | impl NeuralNetwork { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 190 | pub fn new(layers: Vec) -> NeuralNetwork { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn forward(&self, inputs: &Vector) -> Vector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 202 | pub fn backward(&mut self, network_input: &Vector, y_actual: &Vector, learning_rate: f32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | pub fn backward_batched(&mut self, batch: &[DataPoint], learning_rate: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/rand.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | let mut rng = unsafe { RNG_STATE.lock().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/nn.rs:353:26 [INFO] [stdout] | [INFO] [stdout] 353 | fn random_mini_batch(mut data: &[DataPoint], percentage: f32) -> Vec { [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] [stderr] error: could not compile `gptrs` (bin "gptrs" test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/nightly-2024-10-24-x86_64-unknown-linux-gnu/bin/rustc --crate-name gptrs --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=9f578fb5635e28c8 -C extra-filename=-9f578fb5635e28c8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 0) [INFO] running `Command { std: "docker" "inspect" "4d4523d1491d904d855c38383af3ada7f48753207e697f53d64c13850a02d782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d4523d1491d904d855c38383af3ada7f48753207e697f53d64c13850a02d782", kill_on_drop: false }` [INFO] [stdout] 4d4523d1491d904d855c38383af3ada7f48753207e697f53d64c13850a02d782