[INFO] fetching crate rustorch 0.6.29...
[INFO] checking rustorch-0.6.29 against master#c0bb140a37c81cf59a0b40c21c9413059644e294 for pr-129249-1
[INFO] extracting crate rustorch 0.6.29 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rustorch 0.6.29
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustorch 0.6.29
[INFO] tweaked toml for crates.io crate rustorch 0.6.29 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustorch 0.6.29 on toolchain c0bb140a37c81cf59a0b40c21c9413059644e294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0bb140a37c81cf59a0b40c21c9413059644e294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustorch 0.6.29 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" "+c0bb140a37c81cf59a0b40c21c9413059644e294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.101
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989
[INFO] running `Command { std: "docker" "start" "4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989" "/opt/rustwide/cargo-home/bin/cargo" "+c0bb140a37c81cf59a0b40c21c9413059644e294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989" "/opt/rustwide/cargo-home/bin/cargo" "+c0bb140a37c81cf59a0b40c21c9413059644e294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.101
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.101
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling rustorch v0.6.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
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[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
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[INFO] [stderr]     Checking getrandom v0.2.16
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[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking criterion-plot v0.5.0
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[INFO] [stderr]     Checking clap v4.5.47
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.101
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rustorch-macros v0.6.29
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.51
[INFO] [stderr]     Checking ndarray-rand v0.15.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.101
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.101
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking js-sys v0.3.78
[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.51
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.51
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> benches/multi_gpu_benchmark.rs:354:65
[INFO] [stdout]     |
[INFO] [stdout] 354 |                     let grad_data: Vec<f32> = (0..size).map(|j| (j as f32 * 0.001)).collect();
[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] 354 -                     let grad_data: Vec<f32> = (0..size).map(|j| (j as f32 * 0.001)).collect();
[INFO] [stdout] 354 +                     let grad_data: Vec<f32> = (0..size).map(|j| j as f32 * 0.001).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let d = &a - &b; // Element-wise subtraction
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let e = &a * &b; // Element-wise multiplication
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let f = &a / &b; // Element-wise division
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let g = &a + 10.0; // Add scalar to all elements
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let h = &a * 2.0; // Multiply by scalar
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_result`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let exp_result = a.exp(); // Exponential function
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ln_result`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let ln_result = a.ln(); // Natural logarithm
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ln_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sin_result`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let sin_result = a.sin(); // Sine function
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sin_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sqrt_result`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let sqrt_result = a.sqrt(); // Square root
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sqrt_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matmul_result`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let matmul_result = a.matmul(&b); // Matrix multiplication
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matmul_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scheduler`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let scheduler = WarmupScheduler::new(optimizer, 0.1, 5); // Warmup to 0.1 over 5 epochs
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scheduler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one_cycle`
[INFO] [stdout]   --> examples/readme_basic_usage_demo.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let one_cycle = OneCycleLR::new(optimizer2, 1.0, 100, 0.3, AnnealStrategy::Cos);
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_one_cycle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.16s
[INFO] running `Command { std: "docker" "inspect" "4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989", kill_on_drop: false }`
[INFO] [stdout] 4d7154c97da46e62a531ce1ecef5cd30d93a659d2848b7d18072b33ae4406989