[INFO] cloning repository https://github.com/probaku1234/simple-regression [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/probaku1234/simple-regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprobaku1234%2Fsimple-regression", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprobaku1234%2Fsimple-regression'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6f5dfa677795d5404be3402ecfeb8a1efd2046a [INFO] checking probaku1234/simple-regression against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprobaku1234%2Fsimple-regression" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/probaku1234/simple-regression [INFO] finished tweaking git repo https://github.com/probaku1234/simple-regression [INFO] tweaked toml for git repo https://github.com/probaku1234/simple-regression written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/probaku1234/simple-regression on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/probaku1234/simple-regression 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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "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/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0b9c9ba92475163e62c04135df7f28b525f44c5d2429afc6a1d32303dd69d24 [INFO] running `Command { std: "docker" "start" "-a" "b0b9c9ba92475163e62c04135df7f28b525f44c5d2429afc6a1d32303dd69d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0b9c9ba92475163e62c04135df7f28b525f44c5d2429afc6a1d32303dd69d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0b9c9ba92475163e62c04135df7f28b525f44c5d2429afc6a1d32303dd69d24", kill_on_drop: false }` [INFO] [stdout] b0b9c9ba92475163e62c04135df7f28b525f44c5d2429afc6a1d32303dd69d24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d44dbe09622f8ef42791ad4a36b5ce7afd756d899f16e2b64cf2da4aabfb382c [INFO] running `Command { std: "docker" "start" "-a" "d44dbe09622f8ef42791ad4a36b5ce7afd756d899f16e2b64cf2da4aabfb382c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling cubecl-common v0.5.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking embassy-futures v0.1.2 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] 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v25.0.0 [INFO] [stderr] Checking cubecl v0.5.0 [INFO] [stderr] Checking burn-tensor v0.17.1 [INFO] [stderr] Checking burn-ir v0.17.1 [INFO] [stderr] Checking burn-autodiff v0.17.1 [INFO] [stderr] Checking burn-core v0.17.1 [INFO] [stderr] Checking burn-fusion v0.17.1 [INFO] [stderr] Checking burn-cubecl-fusion v0.17.1 [INFO] [stderr] Checking burn-cubecl v0.17.1 [INFO] [stderr] Checking burn-wgpu v0.17.1 [INFO] [stderr] Checking burn v0.17.1 [INFO] [stderr] Checking simple-regression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/model.rs:112:10 [INFO] [stdout] | [INFO] [stdout] 112 | ) -> (Vec<(Tensor, Tensor)>) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 112 - ) -> (Vec<(Tensor, Tensor)>) { [INFO] [stdout] 112 + ) -> Vec<(Tensor, Tensor)> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/model.rs:112:10 [INFO] [stdout] | [INFO] [stdout] 112 | ) -> (Vec<(Tensor, Tensor)>) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 112 - ) -> (Vec<(Tensor, Tensor)>) { [INFO] [stdout] 112 + ) -> Vec<(Tensor, Tensor)> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Zeroes` is never constructed [INFO] [stdout] --> src/initializer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Initializer { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 7 | Zeroes, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Initializer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weight` and `bias` are never read [INFO] [stdout] --> src/model.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Layer { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 44 | /// The weight parameter of the layer, represented as a 2-dimensional tensor. [INFO] [stdout] 45 | weight: Param>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 46 | /// The bias parameter of the layer, represented as a 1-dimensional tensor. [INFO] [stdout] 47 | bias: Param>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `d_input`, `d_output`, `input_layer`, and `output_layer` are never read [INFO] [stdout] --> src/model.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct SimpleRegressionModel { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 67 | d_input: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 68 | // Dimensionality of the output (1 for our single predicted value y) [INFO] [stdout] 69 | d_output: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 70 | // The Input -> Hidden layer connection (H neurons) [INFO] [stdout] 71 | input_layer: Layer, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 72 | // The Hidden -> Output layer connection (1 neuron) [INFO] [stdout] 73 | output_layer: Layer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Zeroes` is never constructed [INFO] [stdout] --> src/initializer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Initializer { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 7 | Zeroes, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Initializer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weight` and `bias` are never read [INFO] [stdout] --> src/model.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Layer { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 44 | /// The weight parameter of the layer, represented as a 2-dimensional tensor. [INFO] [stdout] 45 | weight: Param>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 46 | /// The bias parameter of the layer, represented as a 1-dimensional tensor. [INFO] [stdout] 47 | bias: Param>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `d_input`, `d_output`, `input_layer`, and `output_layer` are never read [INFO] [stdout] --> src/model.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct SimpleRegressionModel { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 67 | d_input: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 68 | // Dimensionality of the output (1 for our single predicted value y) [INFO] [stdout] 69 | d_output: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 70 | // The Input -> Hidden layer connection (H neurons) [INFO] [stdout] 71 | input_layer: Layer, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 72 | // The Hidden -> Output layer connection (1 neuron) [INFO] [stdout] 73 | output_layer: Layer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "d44dbe09622f8ef42791ad4a36b5ce7afd756d899f16e2b64cf2da4aabfb382c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44dbe09622f8ef42791ad4a36b5ce7afd756d899f16e2b64cf2da4aabfb382c", kill_on_drop: false }` [INFO] [stdout] d44dbe09622f8ef42791ad4a36b5ce7afd756d899f16e2b64cf2da4aabfb382c