[INFO] fetching crate DeepIron 0.1.4... [INFO] checking DeepIron-0.1.4 against master#23718020b12d7e5a54f82a19910e8356ee719667 for pr-146013-1 [INFO] extracting crate DeepIron 0.1.4 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate DeepIron 0.1.4 [INFO] finished tweaking crates.io crate DeepIron 0.1.4 [INFO] tweaked toml for crates.io crate DeepIron 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate DeepIron 0.1.4 on toolchain 23718020b12d7e5a54f82a19910e8356ee719667 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 162 packages to latest compatible versions [INFO] [stderr] Adding polars v0.35.4 (available: v0.50.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polars-error v0.35.4 [INFO] [stderr] Downloaded foreign_vec v0.1.0 [INFO] [stderr] Downloaded polars-utils v0.35.4 [INFO] [stderr] Downloaded array-init-cursor v0.2.1 [INFO] [stderr] Downloaded rayon-core v1.13.0 [INFO] [stderr] Downloaded strum_macros v0.25.3 [INFO] [stderr] Downloaded memmap2 v0.7.1 [INFO] [stderr] Downloaded polars-sql v0.35.4 [INFO] [stderr] Downloaded polars-pipe v0.35.4 [INFO] [stderr] Downloaded comfy-table v7.2.1 [INFO] [stderr] Downloaded sysinfo v0.29.11 [INFO] [stderr] Downloaded polars-ops v0.35.4 [INFO] [stderr] Downloaded sqlparser v0.39.0 [INFO] [stderr] Downloaded polars-lazy v0.35.4 [INFO] [stderr] Downloaded crossterm v0.29.0 [INFO] [stderr] Downloaded rayon v1.11.0 [INFO] [stderr] Downloaded polars-plan v0.35.4 [INFO] [stderr] Downloaded ethnum v1.5.2 [INFO] [stderr] Downloaded unicode-width v0.2.1 [INFO] [stderr] Downloaded polars-io v0.35.4 [INFO] [stderr] Downloaded argminmax v0.6.3 [INFO] [stderr] Downloaded fast-float v0.2.0 [INFO] [stderr] Downloaded polars-arrow v0.35.4 [INFO] [stderr] Downloaded polars-core v0.35.4 [INFO] [stderr] Downloaded bytemuck_derive v1.10.1 [INFO] [stderr] Downloaded bytemuck v1.23.2 [INFO] [stderr] Downloaded arrow-format v0.8.1 [INFO] [stderr] Downloaded polars v0.35.4 [INFO] [stderr] Downloaded litrs v0.4.2 [INFO] [stderr] Downloaded polars-time v0.35.4 [INFO] [stderr] Downloaded atoi_simd v0.15.6 [INFO] [stderr] Downloaded dyn-clone v1.0.20 [INFO] [stderr] Downloaded multiversion-macros v0.7.4 [INFO] [stderr] Downloaded target-features v0.1.6 [INFO] [stderr] Downloaded multiversion v0.7.4 [INFO] [stderr] Downloaded polars-row v0.35.4 [INFO] [stderr] Downloaded smartstring v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5316db67dfc4180b93dac05523935bec6a1df90733f03688a07c66b18877e2ce [INFO] running `Command { std: "docker" "start" "-a" "5316db67dfc4180b93dac05523935bec6a1df90733f03688a07c66b18877e2ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5316db67dfc4180b93dac05523935bec6a1df90733f03688a07c66b18877e2ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5316db67dfc4180b93dac05523935bec6a1df90733f03688a07c66b18877e2ce", kill_on_drop: false }` [INFO] [stdout] 5316db67dfc4180b93dac05523935bec6a1df90733f03688a07c66b18877e2ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e1dcf324825b80b2e84ca2792b26794a948b2feb10019358815f12c5b35ea8f [INFO] running `Command { std: "docker" "start" "-a" "1e1dcf324825b80b2e84ca2792b26794a948b2feb10019358815f12c5b35ea8f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling target-features v0.1.6 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling polars-utils v0.35.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking ethnum v1.5.2 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking indexmap v2.11.1 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Checking atoi_simd v0.15.6 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling polars-core v0.35.4 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling polars-ops v0.35.4 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Checking xxhash-rust v0.8.15 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Compiling polars v0.35.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking home v0.5.11 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking argminmax v0.6.3 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking crossterm v0.29.0 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking comfy-table v7.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking now v0.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling bytemuck_derive v1.10.1 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking polars-error v0.35.4 [INFO] [stderr] Compiling multiversion-macros v0.7.4 [INFO] [stderr] Checking multiversion v0.7.4 [INFO] [stderr] Checking polars-arrow v0.35.4 [INFO] [stderr] Checking polars-row v0.35.4 [INFO] [stderr] Checking polars-time v0.35.4 [INFO] [stderr] Checking polars-io v0.35.4 [INFO] [stderr] Checking DeepIron v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `LossFunctionType` and `LossFunction` [INFO] [stdout] --> src/layers.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::model::loss_functions::{LossFunction, LossFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivationFunction` [INFO] [stdout] --> src/multilayer_perceptron.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::model::activation_functions::{ActivationFunction, ActivationFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KernelFunctionType` and `KernelFunction` [INFO] [stdout] --> src/multilayer_perceptron.rs:5:38 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::model::kernel_functions::{KernelFunction, KernelFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ActivationFunctionType` and `ActivationFunction` [INFO] [stdout] --> src/k_means.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::model::activation_functions::{ActivationFunction, ActivationFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LossFunctionType` and `LossFunction` [INFO] [stdout] --> src/k_means.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::model::loss_functions::{LossFunction, LossFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LossFunctionType` and `LossFunction` [INFO] [stdout] --> src/layers.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::model::loss_functions::{LossFunction, LossFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivationFunction` [INFO] [stdout] --> src/multilayer_perceptron.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::model::activation_functions::{ActivationFunction, ActivationFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KernelFunctionType` and `KernelFunction` [INFO] [stdout] --> src/multilayer_perceptron.rs:5:38 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::model::kernel_functions::{KernelFunction, KernelFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ActivationFunctionType` and `ActivationFunction` [INFO] [stdout] --> src/k_means.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::model::activation_functions::{ActivationFunction, ActivationFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LossFunctionType` and `LossFunction` [INFO] [stdout] --> src/k_means.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::model::loss_functions::{LossFunction, LossFunctionType}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grad_input` [INFO] [stdout] --> src/layers.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let grad_input: Series = &inputs * &grad_outputs; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `old_centroids` is never read [INFO] [stdout] --> src/k_means.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let mut old_centroids: DataFrame = DataFrame::new::(vec![]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_centroids` is never read [INFO] [stdout] --> src/k_means.rs:324:17 [INFO] [stdout] | [INFO] [stdout] 324 | let mut new_centroids: DataFrame = DataFrame::new::(vec![]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `DeepIron` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `deep_iron` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grad_input` [INFO] [stdout] --> src/layers.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let grad_input: Series = &inputs * &grad_outputs; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `old_centroids` is never read [INFO] [stdout] --> src/k_means.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let mut old_centroids: DataFrame = DataFrame::new::(vec![]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_centroids` is never read [INFO] [stdout] --> src/k_means.rs:324:17 [INFO] [stdout] | [INFO] [stdout] 324 | let mut new_centroids: DataFrame = DataFrame::new::(vec![]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.35s [INFO] running `Command { std: "docker" "inspect" "1e1dcf324825b80b2e84ca2792b26794a948b2feb10019358815f12c5b35ea8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e1dcf324825b80b2e84ca2792b26794a948b2feb10019358815f12c5b35ea8f", kill_on_drop: false }` [INFO] [stdout] 1e1dcf324825b80b2e84ca2792b26794a948b2feb10019358815f12c5b35ea8f