[INFO] fetching crate rustorch 0.6.29...
[INFO] testing rustorch-0.6.29 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rustorch 0.6.29 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustorch 0.6.29 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safetensors v0.4.5
[INFO] [stderr]   Downloaded rustorch-macros v0.6.29
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.51
[INFO] [stderr]   Downloaded pyo3-macros v0.24.2
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.24.2
[INFO] [stderr]   Downloaded blas-sys v0.7.1
[INFO] [stderr]   Downloaded cauchy v0.4.0
[INFO] [stderr]   Downloaded nccl v0.6.0
[INFO] [stderr]   Downloaded katexit v0.1.5
[INFO] [stderr]   Downloaded lapack v0.19.0
[INFO] [stderr]   Downloaded ndarray-rand v0.15.0
[INFO] [stderr]   Downloaded blas v0.22.0
[INFO] [stderr]   Downloaded socks v0.3.4
[INFO] [stderr]   Downloaded lax v0.17.0
[INFO] [stderr]   Downloaded ort-sys v2.0.0-rc.10
[INFO] [stderr]   Downloaded ort v2.0.0-rc.10
[INFO] [stderr]   Downloaded ndarray-linalg v0.17.0
[INFO] [stderr]   Downloaded openblas-build v0.10.12
[INFO] [stderr]   Downloaded opencl3 v0.9.5
[INFO] [stderr]   Downloaded smallvec v2.0.0-alpha.10
[INFO] [stderr]   Downloaded wasi v0.14.4+wasi-0.2.4
[INFO] [stderr]   Downloaded objc2-core-ml v0.2.2
[INFO] [stderr]   Downloaded opencl-sys v0.2.9
[INFO] [stderr]   Downloaded cl3 v0.9.5
[INFO] [stderr]   Downloaded protobuf v3.7.2
[INFO] [stderr]   Downloaded cblas-sys v0.1.4
[INFO] [stderr]   Downloaded protobuf-support v3.7.2
[INFO] [stderr]   Downloaded pyo3-ffi v0.24.2
[INFO] [stderr]   Downloaded openblas-src v0.10.12
[INFO] [stderr]   Downloaded pyo3-build-config v0.24.2
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.51
[INFO] [stderr]   Downloaded numpy v0.24.0
[INFO] [stderr]   Downloaded ureq v3.1.1
[INFO] [stderr]   Downloaded cudarc v0.11.9
[INFO] [stderr]   Downloaded pyo3 v0.24.2
[INFO] [stderr]   Downloaded lapack-sys v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca57dc72cae4b47bfd682b14ade2fe38418044517546fb7d21de3fca4bec9501
[INFO] running `Command { std: "docker" "start" "-a" "ca57dc72cae4b47bfd682b14ade2fe38418044517546fb7d21de3fca4bec9501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca57dc72cae4b47bfd682b14ade2fe38418044517546fb7d21de3fca4bec9501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca57dc72cae4b47bfd682b14ade2fe38418044517546fb7d21de3fca4bec9501", kill_on_drop: false }`
[INFO] [stdout] ca57dc72cae4b47bfd682b14ade2fe38418044517546fb7d21de3fca4bec9501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be3f2aae41af76b93b737558b9c8d9ae3b7579fdd4927a419943da32796afc09
[INFO] running `Command { std: "docker" "start" "-a" "be3f2aae41af76b93b737558b9c8d9ae3b7579fdd4927a419943da32796afc09", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rustorch v0.6.29 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling hostname v0.4.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[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 ndarray v0.16.1
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling ndarray-rand v0.15.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.56s
[INFO] running `Command { std: "docker" "inspect" "be3f2aae41af76b93b737558b9c8d9ae3b7579fdd4927a419943da32796afc09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3f2aae41af76b93b737558b9c8d9ae3b7579fdd4927a419943da32796afc09", kill_on_drop: false }`
[INFO] [stdout] be3f2aae41af76b93b737558b9c8d9ae3b7579fdd4927a419943da32796afc09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 149aff45c65500a15f3d525b7d0b1916172e7ff5543ea07158bc7a3d24f4a2e0
[INFO] running `Command { std: "docker" "start" "-a" "149aff45c65500a15f3d525b7d0b1916172e7ff5543ea07158bc7a3d24f4a2e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[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 bumpalo v3.19.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling wasm-bindgen v0.2.101
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling ndarray-rand v0.15.0
[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]    Compiling wasm-bindgen-macro-support v0.2.101
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.101
[INFO] [stderr]    Compiling js-sys v0.3.78
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling rustorch v0.6.29 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.51
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.51
[INFO] [stderr] error: could not compile `rustorch` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name rustorch --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 '--allow=clippy::useless_vec' '--allow=clippy::useless_asref' '--allow=clippy::unnecessary_cast' '--allow=clippy::unit_arg' '--allow=clippy::redundant_closure' '--allow=clippy::println_empty_string' '--allow=clippy::needless_range_loop' '--allow=clippy::needless_borrows_for_generic_args' '--allow=clippy::needless_borrow' '--allow=clippy::identity_op' '--allow=clippy::approx_constant' --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("blas-optimized", "ci-fast", "console_error_panic_hook", "coreml", "coreml-fallback", "coreml-hybrid", "cuda", "default", "hybrid-f32", "js-sys", "linalg", "linalg-system", "mac-hybrid", "memory-debug", "metal", "model-hub", "model-import", "nccl", "objc_exception", "onnx", "opencl", "python", "safetensors", "tempfile", "wasm", "wasm-bindgen", "wasm-bindgen-futures", "wasm-safe", "web-sys", "webgpu"))' -C metadata=b89aa3af1e5ee187 -C extra-filename=-a2c1ccd2fef59653 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-88c2c5723ab188c9.rlib --extern approx=/opt/rustwide/target/debug/deps/libapprox-c95f4d21be73829f.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-e80dc77ec8640a0d.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b34fc90d02cde230.rlib --extern crc32fast=/opt/rustwide/target/debug/deps/libcrc32fast-cb59b8a1512452f0.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-9e864b016fadfefa.rlib --extern half=/opt/rustwide/target/debug/deps/libhalf-21859aaa23e2c92e.rlib --extern hostname=/opt/rustwide/target/debug/deps/libhostname-74098e3effad22d2.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b3603208c0de2608.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-a58beeab2e1413cc.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-b9cb0381422d4ff2.rlib --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-7c3dce5b97f5cc0c.rlib --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-53c2541f769cf603.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-7ac82bb74aac6d36.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-2b1920751b107fac.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-f021a49f779d1a7a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-283863bd8fcc33eb.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-df35d966d5e80853.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-cd309c9383118b41.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-8406651371aa72e6.rlib --extern rustorch_macros=/opt/rustwide/target/debug/deps/librustorch_macros-fdfe57e9b1269110.so --extern serde=/opt/rustwide/target/debug/deps/libserde-7687efe62a6ac414.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ddf58ca2a1fd86fb.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-2f2025f3e20540cf.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-5d6993229c31c3e7.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8a23777b127fae1d.rlib --extern wasm_bindgen_test=/opt/rustwide/target/debug/deps/libwasm_bindgen_test-5e5cde35d14a53db.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] running `Command { std: "docker" "inspect" "149aff45c65500a15f3d525b7d0b1916172e7ff5543ea07158bc7a3d24f4a2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149aff45c65500a15f3d525b7d0b1916172e7ff5543ea07158bc7a3d24f4a2e0", kill_on_drop: false }`
[INFO] [stdout] 149aff45c65500a15f3d525b7d0b1916172e7ff5543ea07158bc7a3d24f4a2e0