[INFO] fetching crate ruqu-qear 0.1.32...
[INFO] testing ruqu-qear-0.1.32 against 1.95.0 for beta-1.96-2
[INFO] extracting crate ruqu-qear 0.1.32 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ruqu-qear 0.1.32
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruqu-qear 0.1.32
[INFO] tweaked toml for crates.io crate ruqu-qear 0.1.32 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruqu-qear 0.1.32 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruqu-qear 0.1.32 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rawpointer v0.2.1
[INFO] [stderr]   Downloaded matrixmultiply v0.3.10
[INFO] [stderr]   Downloaded clap v4.5.54
[INFO] [stderr]   Downloaded rand_distr v0.4.3
[INFO] [stderr]   Downloaded ruvector-attention v0.1.31
[INFO] [stderr]   Downloaded clap_builder v4.5.54
[INFO] [stderr]   Downloaded ndarray v0.16.1
[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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58eefd95e93fd81802f7a7d4baabdf2d7da5d1244e50549ef03f6f803517aaa9
[INFO] running `Command { std: "docker" "start" "-a" "58eefd95e93fd81802f7a7d4baabdf2d7da5d1244e50549ef03f6f803517aaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58eefd95e93fd81802f7a7d4baabdf2d7da5d1244e50549ef03f6f803517aaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58eefd95e93fd81802f7a7d4baabdf2d7da5d1244e50549ef03f6f803517aaa9", kill_on_drop: false }`
[INFO] [stdout] 58eefd95e93fd81802f7a7d4baabdf2d7da5d1244e50549ef03f6f803517aaa9
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93954bf0d5a25673b3eb78296dd6b413f28f904540c0271c9c05f7a63c4685db
[INFO] running `Command { std: "docker" "start" "-a" "93954bf0d5a25673b3eb78296dd6b413f28f904540c0271c9c05f7a63c4685db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ruqu-qear v0.1.32 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `training_std` is never read
[INFO] [stdout]   --> src/training.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct RidgeRegression {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |     training_std: Option<Array1<f64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RidgeRegression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.77s
[INFO] running `Command { std: "docker" "inspect" "93954bf0d5a25673b3eb78296dd6b413f28f904540c0271c9c05f7a63c4685db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93954bf0d5a25673b3eb78296dd6b413f28f904540c0271c9c05f7a63c4685db", kill_on_drop: false }`
[INFO] [stdout] 93954bf0d5a25673b3eb78296dd6b413f28f904540c0271c9c05f7a63c4685db
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c1beac480b672da1ebb228783a22e6553e2db5e4afced8143dfb8accdfb1005
[INFO] running `Command { std: "docker" "start" "-a" "2c1beac480b672da1ebb228783a22e6553e2db5e4afced8143dfb8accdfb1005", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ruqu-qear v0.1.32 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `training_std` is never read
[INFO] [stdout]   --> src/training.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct RidgeRegression {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |     training_std: Option<Array1<f64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RidgeRegression` has derived impls for the traits `Clone` and `Debug`, but these are 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: unused import: `Axis`
[INFO] [stdout]  --> tests/integration_tests.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ndarray::{Array1, Array2, Axis};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> tests/integration_tests.rs:375:61
[INFO] [stdout]     |
[INFO] [stdout] 375 |     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[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] 375 -     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stdout] 375 +     let features = Array2::from_shape_fn((100, 3), |(i, j)| (i + j) as f64 / 103.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> tests/integration_tests.rs:408:60
[INFO] [stdout]     |
[INFO] [stdout] 408 |     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i + j) as f64 / 35.0));
[INFO] [stdout]     |                                                            ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 408 -     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i + j) as f64 / 35.0));
[INFO] [stdout] 408 +     let features = Array2::from_shape_fn((30, 5), |(i, j)| (i + j) as f64 / 35.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> tests/integration_tests.rs:431:61
[INFO] [stdout]     |
[INFO] [stdout] 431 |     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stdout]     |                                                             ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 431 -     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stdout] 431 +     let features = Array2::from_shape_fn((100, 3), |(i, j)| (i + j) as f64 / 103.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> tests/integration_tests.rs:449:60
[INFO] [stdout]     |
[INFO] [stdout] 449 |     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i * j) as f64 / 150.0));
[INFO] [stdout]     |                                                            ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 449 -     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i * j) as f64 / 150.0));
[INFO] [stdout] 449 +     let features = Array2::from_shape_fn((30, 5), |(i, j)| (i * j) as f64 / 150.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/training.rs:871:64
[INFO] [stdout]     |
[INFO] [stdout] 871 |         let features = Array2::from_shape_fn((20, 3), |(i, j)| ((i + j) as f64 / 23.0));
[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] 871 -         let features = Array2::from_shape_fn((20, 3), |(i, j)| ((i + j) as f64 / 23.0));
[INFO] [stdout] 871 +         let features = Array2::from_shape_fn((20, 3), |(i, j)| (i + j) as f64 / 23.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/training.rs:905:64
[INFO] [stdout]     |
[INFO] [stdout] 905 |         let features = Array2::from_shape_fn((30, 4), |(i, j)| ((i + j) as f64 / 34.0));
[INFO] [stdout]     |                                                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 905 -         let features = Array2::from_shape_fn((30, 4), |(i, j)| ((i + j) as f64 / 34.0));
[INFO] [stdout] 905 +         let features = Array2::from_shape_fn((30, 4), |(i, j)| (i + j) as f64 / 34.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/training.rs:918:64
[INFO] [stdout]     |
[INFO] [stdout] 918 |         let features = Array2::from_shape_fn((30, 3), |(i, j)| ((i + j) as f64 / 33.0));
[INFO] [stdout]     |                                                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 918 -         let features = Array2::from_shape_fn((30, 3), |(i, j)| ((i + j) as f64 / 33.0));
[INFO] [stdout] 918 +         let features = Array2::from_shape_fn((30, 3), |(i, j)| (i + j) as f64 / 33.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/training.rs:942:65
[INFO] [stdout]     |
[INFO] [stdout] 942 |         let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stdout]     |                                                                 ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 942 -         let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stdout] 942 +         let features = Array2::from_shape_fn((100, 3), |(i, j)| (i + j) as f64 / 103.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/training.rs:963:64
[INFO] [stdout]     |
[INFO] [stdout] 963 |         let features = Array2::from_shape_fn((50, 5), |(i, j)| ((i * j) as f64 / 250.0));
[INFO] [stdout]     |                                                                ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 963 -         let features = Array2::from_shape_fn((50, 5), |(i, j)| ((i * j) as f64 / 250.0));
[INFO] [stdout] 963 +         let features = Array2::from_shape_fn((50, 5), |(i, j)| (i * j) as f64 / 250.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/training.rs:977:63
[INFO] [stdout]     |
[INFO] [stdout] 977 |         let features = Array2::from_shape_fn((5, 4), |(i, j)| ((i + j) as f64 / 9.0));
[INFO] [stdout]     |                                                               ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 977 -         let features = Array2::from_shape_fn((5, 4), |(i, j)| ((i + j) as f64 / 9.0));
[INFO] [stdout] 977 +         let features = Array2::from_shape_fn((5, 4), |(i, j)| (i + j) as f64 / 9.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array1`
[INFO] [stdout]    --> src/lib.rs:165:19
[INFO] [stdout]     |
[INFO] [stdout] 165 |     use ndarray::{Array1, Array2};
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `training_std` is never read
[INFO] [stdout]   --> src/training.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct RidgeRegression {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |     training_std: Option<Array1<f64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RidgeRegression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 55.80s
[INFO] running `Command { std: "docker" "inspect" "2c1beac480b672da1ebb228783a22e6553e2db5e4afced8143dfb8accdfb1005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1beac480b672da1ebb228783a22e6553e2db5e4afced8143dfb8accdfb1005", kill_on_drop: false }`
[INFO] [stdout] 2c1beac480b672da1ebb228783a22e6553e2db5e4afced8143dfb8accdfb1005
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43e2e0c7778d3abdc880f183c50a3d04c45addab6c751fd80246b76aba5872e5
[INFO] running `Command { std: "docker" "start" "-a" "43e2e0c7778d3abdc880f183c50a3d04c45addab6c751fd80246b76aba5872e5", kill_on_drop: false }`
[INFO] [stderr] warning: field `training_std` is never read
[INFO] [stderr]   --> src/training.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct RidgeRegression {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 99 |     training_std: Option<Array1<f64>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RidgeRegression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ruqu-qear` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `Axis`
[INFO] [stderr]  --> tests/integration_tests.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ndarray::{Array1, Array2, Axis};
[INFO] [stderr]   |                               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> tests/integration_tests.rs:375:61
[INFO] [stderr]     |
[INFO] [stderr] 375 |     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stderr]     |                                                             ^                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 375 -     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stderr] 375 +     let features = Array2::from_shape_fn((100, 3), |(i, j)| (i + j) as f64 / 103.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> tests/integration_tests.rs:408:60
[INFO] [stderr]     |
[INFO] [stderr] 408 |     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i + j) as f64 / 35.0));
[INFO] [stderr]     |                                                            ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 408 -     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i + j) as f64 / 35.0));
[INFO] [stderr] 408 +     let features = Array2::from_shape_fn((30, 5), |(i, j)| (i + j) as f64 / 35.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> tests/integration_tests.rs:431:61
[INFO] [stderr]     |
[INFO] [stderr] 431 |     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stderr]     |                                                             ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 431 -     let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stderr] 431 +     let features = Array2::from_shape_fn((100, 3), |(i, j)| (i + j) as f64 / 103.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> tests/integration_tests.rs:449:60
[INFO] [stderr]     |
[INFO] [stderr] 449 |     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i * j) as f64 / 150.0));
[INFO] [stderr]     |                                                            ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 449 -     let features = Array2::from_shape_fn((30, 5), |(i, j)| ((i * j) as f64 / 150.0));
[INFO] [stderr] 449 +     let features = Array2::from_shape_fn((30, 5), |(i, j)| (i * j) as f64 / 150.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/training.rs:871:64
[INFO] [stderr]     |
[INFO] [stderr] 871 |         let features = Array2::from_shape_fn((20, 3), |(i, j)| ((i + j) as f64 / 23.0));
[INFO] [stderr]     |                                                                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 871 -         let features = Array2::from_shape_fn((20, 3), |(i, j)| ((i + j) as f64 / 23.0));
[INFO] [stderr] 871 +         let features = Array2::from_shape_fn((20, 3), |(i, j)| (i + j) as f64 / 23.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/training.rs:905:64
[INFO] [stderr]     |
[INFO] [stderr] 905 |         let features = Array2::from_shape_fn((30, 4), |(i, j)| ((i + j) as f64 / 34.0));
[INFO] [stderr]     |                                                                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 905 -         let features = Array2::from_shape_fn((30, 4), |(i, j)| ((i + j) as f64 / 34.0));
[INFO] [stderr] 905 +         let features = Array2::from_shape_fn((30, 4), |(i, j)| (i + j) as f64 / 34.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/training.rs:918:64
[INFO] [stderr]     |
[INFO] [stderr] 918 |         let features = Array2::from_shape_fn((30, 3), |(i, j)| ((i + j) as f64 / 33.0));
[INFO] [stderr]     |                                                                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 918 -         let features = Array2::from_shape_fn((30, 3), |(i, j)| ((i + j) as f64 / 33.0));
[INFO] [stderr] 918 +         let features = Array2::from_shape_fn((30, 3), |(i, j)| (i + j) as f64 / 33.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/training.rs:942:65
[INFO] [stderr]     |
[INFO] [stderr] 942 |         let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stderr]     |                                                                 ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 942 -         let features = Array2::from_shape_fn((100, 3), |(i, j)| ((i + j) as f64 / 103.0));
[INFO] [stderr] 942 +         let features = Array2::from_shape_fn((100, 3), |(i, j)| (i + j) as f64 / 103.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/training.rs:963:64
[INFO] [stderr]     |
[INFO] [stderr] 963 |         let features = Array2::from_shape_fn((50, 5), |(i, j)| ((i * j) as f64 / 250.0));
[INFO] [stderr]     |                                                                ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 963 -         let features = Array2::from_shape_fn((50, 5), |(i, j)| ((i * j) as f64 / 250.0));
[INFO] [stderr] 963 +         let features = Array2::from_shape_fn((50, 5), |(i, j)| (i * j) as f64 / 250.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/training.rs:977:63
[INFO] [stderr]     |
[INFO] [stderr] 977 |         let features = Array2::from_shape_fn((5, 4), |(i, j)| ((i + j) as f64 / 9.0));
[INFO] [stderr]     |                                                               ^                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 977 -         let features = Array2::from_shape_fn((5, 4), |(i, j)| ((i + j) as f64 / 9.0));
[INFO] [stderr] 977 +         let features = Array2::from_shape_fn((5, 4), |(i, j)| (i + j) as f64 / 9.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Array1`
[INFO] [stderr]    --> src/lib.rs:165:19
[INFO] [stderr]     |
[INFO] [stderr] 165 |     use ndarray::{Array1, Array2};
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ruqu-qear` (test "integration_tests") generated 5 warnings (run `cargo fix --test "integration_tests" -p ruqu-qear` to apply 5 suggestions)
[INFO] [stderr] warning: `ruqu-qear` (lib test) generated 8 warnings (1 duplicate) (run `cargo fix --lib -p ruqu-qear --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruqu_qear-48954b1b395ea141)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test error::tests::test_dimension_mismatch ... ok
[INFO] [stdout] test error::tests::test_invalid_parameter ... ok
[INFO] [stdout] test features::tests::test_feature_config_default ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test features::tests::test_single_state_extraction ... ok
[INFO] [stdout] test features::tests::test_feature_extractor_creation ... ok
[INFO] [stdout] test features::tests::test_temporal_differences ... ok
[INFO] [stdout] test features::tests::test_moments_computation ... ok
[INFO] [stdout] test fusion::tests::test_attention_causal_mask ... ok
[INFO] [stdout] test fusion::tests::test_attention_config_default ... ok
[INFO] [stdout] test features::tests::test_pairwise_correlations ... ok
[INFO] [stdout] test fusion::tests::test_attention_fusion_creation ... ok
[INFO] [stdout] test features::tests::test_quantum_tomography ... ok
[INFO] [stdout] test fusion::tests::test_attention_softmax ... ok
[INFO] [stdout] test fusion::tests::test_positional_encoding ... ok
[INFO] [stdout] test fusion::tests::test_attention_config_validation ... ok
[INFO] [stdout] test features::tests::test_expectation_computer ... ok
[INFO] [stdout] test features::tests::test_feature_extraction ... ok
[INFO] [stdout] test features::tests::test_feature_extraction_comprehensive ... ok
[INFO] [stdout] test fusion::tests::test_attention_fusion_forward ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_config_default ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_config_validation ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_creation ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_probability_amplitudes ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_dimension_mismatch ... ok
[INFO] [stdout] test tests::test_crate_name ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_update ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_reset ... ok
[INFO] [stdout] test tests::test_end_to_end_training ... ok
[INFO] [stdout] test tests::test_expectation_values ... ok
[INFO] [stdout] test reservoir::tests::test_reservoir_run ... ok
[INFO] [stdout] test tests::test_prelude_imports ... ok
[INFO] [stdout] test tests::test_version ... ok
[INFO] [stdout] test timeseries::tests::test_encoder_normalization ... ok
[INFO] [stdout] test tests::test_quantum_tomography ... ok
[INFO] [stdout] test timeseries::tests::test_inference_windows ... ok
[INFO] [stdout] test fusion::tests::test_cross_attention ... ok
[INFO] [stdout] test timeseries::tests::test_prediction_head ... ok
[INFO] [stdout] test fusion::tests::test_self_attention ... ok
[INFO] [stdout] test timeseries::tests::test_input_encoder_phase ... ok
[INFO] [stdout] test timeseries::tests::test_input_encoder_amplitude ... ok
[INFO] [stdout] test timeseries::tests::test_input_encoder_direct ... ok
[INFO] [stdout] test timeseries::tests::test_timeseries_config_default ... ok
[INFO] [stdout] test timeseries::tests::test_timeseries_config_validation ... ok
[INFO] [stdout] test timeseries::tests::test_sliding_window_insufficient_data ... ok
[INFO] [stdout] test timeseries::tests::test_sliding_window_creation ... ok
[INFO] [stdout] test training::tests::test_learning_rate_decay ... ok
[INFO] [stdout] test training::tests::test_online_learner_predict_batch ... ok
[INFO] [stdout] test training::tests::test_online_learner_update ... ok
[INFO] [stdout] test training::tests::test_ridge_cg_solver ... ok
[INFO] [stdout] test training::tests::test_ridge_config_default ... ok
[INFO] [stdout] test training::tests::test_ridge_config_validation ... ok
[INFO] [stdout] test training::tests::test_ridge_regression_fit_predict ... ok
[INFO] [stdout] test training::tests::test_ridge_regression_multioutput ... ok
[INFO] [stdout] test timeseries::tests::test_time_series_processor_creation ... ok
[INFO] [stdout] test training::tests::test_ridge_score ... ok
[INFO] [stdout] test tests::test_end_to_end_reservoir_features ... ok
[INFO] [stdout] test timeseries::tests::test_time_series_processor_window ... ok
[INFO] [stdout] test tests::test_end_to_end_with_attention ... ok
[INFO] [stdout] test training::tests::test_hyperparameter_optimizer ... ok
[INFO] [stdout] test fusion::tests::test_temporal_attention ... ok
[INFO] [stdout] test training::tests::test_online_learner_batch ... ok
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-6991e1545ce90fcc)
[INFO] [stdout] test training::tests::test_ridge_sgd_solver ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test test_attention_self_attention ... ok
[INFO] [stdout] test test_expectation_values ... ok
[INFO] [stdout] test test_attention_fusion_creation ... ok
[INFO] [stdout] test test_feature_extractor_single ... ok
[INFO] [stdout] test test_attention_causal_mask ... ok
[INFO] [stdout] test test_feature_extractor_minimal ... ok
[INFO] [stdout] test test_input_encoder_amplitude ... ok
[INFO] [stdout] test test_error_handling ... ok
[INFO] [stdout] test test_input_encoder_phase ... ok
[INFO] [stdout] test test_input_encoder_direct ... ok
[INFO] [stdout] test test_online_learner ... ok
[INFO] [stdout] test test_hyperparameter_optimizer ... ok
[INFO] [stdout] test test_attention_cross_attention ... ok
[INFO] [stdout] test test_prediction_head ... ok
[INFO] [stdout] test test_attention_forward_pass ... ok
[INFO] [stdout] test test_quantum_features_integration ... ok
[INFO] [stdout] test test_quantum_tomography ... ok
[INFO] [stdout] test test_reservoir_basic_creation ... ok
[INFO] [stdout] test test_reservoir_complex_state ... ok
[INFO] [stdout] test test_reproducibility_with_seed ... ok
[INFO] [stdout] test test_feature_extractor_comprehensive ... ok
[INFO] [stdout] test test_reservoir_reset ... ok
[INFO] [stdout] test test_reservoir_state_evolution ... ok
[INFO] [stdout] test test_ridge_cg_solver ... ok
[INFO] [stdout] test test_reservoir_with_all_parameters ... ok
[INFO] [stdout] test test_ridge_regression_basic ... ok
[INFO] [stdout] test test_ridge_regression_multioutput ... ok
[INFO] [stdout] test test_sliding_window_creation ... ok
[INFO] [stdout] test test_full_pipeline_with_attention ... ok
[INFO] [stdout] test test_sliding_window_processing ... ok
[INFO] [stdout] test test_ridge_regression_score ... ok
[INFO] [stdout] test test_temporal_attention ... ok
[INFO] [stdout] test test_reservoir_washout ... ok
[INFO] [stdout] test test_time_series_processor ... ok
[INFO] [stdout] test test_reservoir_batch_processing ... ok
[INFO] [stdout] test test_reservoir_probability_conservation ... ok
[INFO] [stdout] test test_full_pipeline_without_attention ... ok
[INFO] [stdout] test test_online_learner_convergence ... ok
[INFO] [stdout] test test_time_series_forecasting_pipeline ... ok
[INFO] [stderr]    Doc-tests ruqu_qear
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 57) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43e2e0c7778d3abdc880f183c50a3d04c45addab6c751fd80246b76aba5872e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e2e0c7778d3abdc880f183c50a3d04c45addab6c751fd80246b76aba5872e5", kill_on_drop: false }`
[INFO] [stdout] 43e2e0c7778d3abdc880f183c50a3d04c45addab6c751fd80246b76aba5872e5
