[INFO] fetching crate rusty-gradients 0.1.1... [INFO] testing rusty-gradients-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rusty-gradients 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rusty-gradients 0.1.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rusty-gradients 0.1.1 [INFO] tweaked toml for crates.io crate rusty-gradients 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty-gradients 0.1.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rusty-gradients 0.1.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce7029322edad92904f3c21a8f0ec913e7b2666fc47b53d94f90892af2d0a9f8 [INFO] running `Command { std: "docker" "start" "-a" "ce7029322edad92904f3c21a8f0ec913e7b2666fc47b53d94f90892af2d0a9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce7029322edad92904f3c21a8f0ec913e7b2666fc47b53d94f90892af2d0a9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce7029322edad92904f3c21a8f0ec913e7b2666fc47b53d94f90892af2d0a9f8", kill_on_drop: false }` [INFO] [stdout] ce7029322edad92904f3c21a8f0ec913e7b2666fc47b53d94f90892af2d0a9f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2044ce158a40734dc31056079258e9f03aeb9bf97283a7923976661c0f8c6947 [INFO] running `Command { std: "docker" "start" "-a" "2044ce158a40734dc31056079258e9f03aeb9bf97283a7923976661c0f8c6947", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling ndarray-rand v0.15.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling rusty-gradients v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Mul` [INFO] [stdout] --> src/nn/attention.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Mul; [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: `Add` [INFO] [stdout] --> src/models/gpt.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Add}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Add` [INFO] [stdout] --> src/losses/bce.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mul` [INFO] [stdout] --> src/losses/bce.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/bin/knowledge_manager.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.34s [INFO] running `Command { std: "docker" "inspect" "2044ce158a40734dc31056079258e9f03aeb9bf97283a7923976661c0f8c6947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2044ce158a40734dc31056079258e9f03aeb9bf97283a7923976661c0f8c6947", kill_on_drop: false }` [INFO] [stdout] 2044ce158a40734dc31056079258e9f03aeb9bf97283a7923976661c0f8c6947 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bffcbeb9e6ed59cf548717132829f28a32e373d7af06c02638d54e7bfddb7e3 [INFO] running `Command { std: "docker" "start" "-a" "2bffcbeb9e6ed59cf548717132829f28a32e373d7af06c02638d54e7bfddb7e3", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::ops::Mul` [INFO] [stdout] --> src/nn/attention.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Mul; [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: `Add` [INFO] [stdout] --> src/models/gpt.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Add}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Add` [INFO] [stdout] --> src/losses/bce.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mul` [INFO] [stdout] --> src/losses/bce.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rusty-gradients v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/bin/knowledge_manager.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::{Read, Write}; [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: `Read` [INFO] [stdout] --> src/bin/knowledge_manager.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::{Read, Write}; [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: `std::ops::Mul` [INFO] [stdout] --> src/nn/attention.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Mul; [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: `Add` [INFO] [stdout] --> src/models/gpt.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Add}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mul` [INFO] [stdout] --> src/losses/bce.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Add` [INFO] [stdout] --> src/losses/bce.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "2bffcbeb9e6ed59cf548717132829f28a32e373d7af06c02638d54e7bfddb7e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bffcbeb9e6ed59cf548717132829f28a32e373d7af06c02638d54e7bfddb7e3", kill_on_drop: false }` [INFO] [stdout] 2bffcbeb9e6ed59cf548717132829f28a32e373d7af06c02638d54e7bfddb7e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 68fd2789543f0ff1831eb7085d964163dfe0c74acb6b224f2c358e22e01e6946 [INFO] running `Command { std: "docker" "start" "-a" "68fd2789543f0ff1831eb7085d964163dfe0c74acb6b224f2c358e22e01e6946", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ops::Mul` [INFO] [stderr] --> src/nn/attention.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::Mul; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Add` [INFO] [stderr] --> src/models/gpt.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::{Add}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Add` [INFO] [stderr] --> src/losses/bce.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::{Add, Mul}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mul` [INFO] [stderr] --> src/losses/bce.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::{Add, Mul}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rusty-gradients` (lib) generated 4 warnings [INFO] [stderr] warning: `rusty-gradients` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/bin/knowledge_manager.rs:13:15 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rusty-gradients` (bin "knowledge_manager" test) generated 1 warning (run `cargo fix --bin "knowledge_manager" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rusty-gradients` (bin "knowledge_manager") generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_gradients-c264a53e899942b7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/knowledge_manager.rs (/opt/rustwide/target/debug/deps/knowledge_manager-1956e871f1260d63) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_gradients-31a1451b76c465cb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/common.rs (/opt/rustwide/target/debug/deps/common-4a909effd3478f79) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/nn_test.rs (/opt/rustwide/target/debug/deps/nn_test-7ce0624a211a859e) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_relu_layer_backward ... ok [INFO] [stdout] test test_linear_layer_backward ... ok [INFO] [stdout] test test_feedforward_layer_backward ... ok [INFO] [stdout] test test_mha_layer_backward ... ok [INFO] [stdout] test test_transformer_block_backward ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests rusty_gradients [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/optim/sgd.rs - optim::sgd::SGD (line 14) ... ok [INFO] [stdout] test src/optim/mod.rs - optim (line 31) ... ok [INFO] [stdout] test src/nn/containers.rs - nn::containers::Sequential (line 34) ... ok [INFO] [stdout] test src/optim/adam.rs - optim::adam::Adam (line 17) ... ok [INFO] [stdout] test src/losses/bce.rs - losses::bce::bce_loss (line 37) ... ok [INFO] [stdout] test src/losses/mse.rs - losses::mse::mse_loss (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "68fd2789543f0ff1831eb7085d964163dfe0c74acb6b224f2c358e22e01e6946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68fd2789543f0ff1831eb7085d964163dfe0c74acb6b224f2c358e22e01e6946", kill_on_drop: false }` [INFO] [stdout] 68fd2789543f0ff1831eb7085d964163dfe0c74acb6b224f2c358e22e01e6946