[INFO] fetching crate linfa-preprocessing 0.7.1... [INFO] checking linfa-preprocessing-0.7.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate linfa-preprocessing 0.7.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate linfa-preprocessing 0.7.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate linfa-preprocessing 0.7.1 [INFO] tweaked toml for crates.io crate linfa-preprocessing 0.7.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linfa-preprocessing 0.7.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate linfa-preprocessing 0.7.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffe96126fe5359d3b346ea40161dd8a0e641bce0d58595d0f11bdc69cee75176 [INFO] running `Command { std: "docker" "start" "-a" "ffe96126fe5359d3b346ea40161dd8a0e641bce0d58595d0f11bdc69cee75176", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffe96126fe5359d3b346ea40161dd8a0e641bce0d58595d0f11bdc69cee75176", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe96126fe5359d3b346ea40161dd8a0e641bce0d58595d0f11bdc69cee75176", kill_on_drop: false }` [INFO] [stdout] ffe96126fe5359d3b346ea40161dd8a0e641bce0d58595d0f11bdc69cee75176 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 182043fb60dab8170f071e76a96a1e230a588bbc45e2d391d1fec0adc0c06a68 [INFO] running `Command { std: "docker" "start" "-a" "182043fb60dab8170f071e76a96a1e230a588bbc45e2d391d1fec0adc0c06a68", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking bytemuck v1.21.0 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling ahash 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[INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking linfa-linalg v0.1.0 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking inferno v0.11.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking ndarray-csv v0.5.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking linfa-bayes v0.7.1 [INFO] [stderr] Checking linfa-datasets v0.7.1 [INFO] [stderr] Checking linfa-preprocessing v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/whitening.rs:191:34 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn transformation_matrix(&self) -> ArrayView2 { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 191 | pub fn transformation_matrix(&self) -> ArrayView2<'_, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/whitening.rs:196:17 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn mean(&self) -> ArrayView1 { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 196 | pub fn mean(&self) -> ArrayView1<'_, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking statrs v0.16.1 [INFO] [stdout] error[E0432]: unresolved import `linfa_datasets::generate` [INFO] [stdout] --> benches/whitening_bench.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use linfa_datasets::generate::make_dataset; [INFO] [stdout] | ^^^^^^^^ could not find `generate` in `linfa_datasets` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linfa-datasets-0.7.1/src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod generate; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] note: the item is gated behind the `generate` feature [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linfa-datasets-0.7.1/src/lib.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature = "generate")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `linfa_datasets::generate` [INFO] [stdout] --> benches/linear_scaler_bench.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use linfa_datasets::generate::make_dataset; [INFO] [stdout] | ^^^^^^^^ could not find `generate` in `linfa_datasets` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linfa-datasets-0.7.1/src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod generate; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] note: the item is gated behind the `generate` feature [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linfa-datasets-0.7.1/src/lib.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature = "generate")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `linfa-preprocessing` (bench "whitening_bench") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `linfa_datasets::generate` [INFO] [stdout] --> benches/norm_scaler_bench.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use linfa_datasets::generate::make_dataset; [INFO] [stdout] | ^^^^^^^^ could not find `generate` in `linfa_datasets` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linfa-datasets-0.7.1/src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod generate; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] note: the item is gated behind the `generate` feature [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linfa-datasets-0.7.1/src/lib.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature = "generate")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `linfa-preprocessing` (bench "linear_scaler_bench") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `linfa-preprocessing` (bench "norm_scaler_bench") due to 1 previous error [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/whitening.rs:191:34 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn transformation_matrix(&self) -> ArrayView2 { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 191 | pub fn transformation_matrix(&self) -> ArrayView2<'_, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/whitening.rs:196:17 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn mean(&self) -> ArrayView1 { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 196 | pub fn mean(&self) -> ArrayView1<'_, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "182043fb60dab8170f071e76a96a1e230a588bbc45e2d391d1fec0adc0c06a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "182043fb60dab8170f071e76a96a1e230a588bbc45e2d391d1fec0adc0c06a68", kill_on_drop: false }` [INFO] [stdout] 182043fb60dab8170f071e76a96a1e230a588bbc45e2d391d1fec0adc0c06a68