[INFO] fetching crate rust-mlp 0.1.0... [INFO] testing rust-mlp-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate rust-mlp 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rust-mlp 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rust-mlp 0.1.0 [INFO] tweaked toml for crates.io crate rust-mlp 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-mlp 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-mlp 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zerocopy-derive v0.8.37 [INFO] [stderr] Downloaded zerocopy v0.8.37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d63578b96499734c313fdfea3318c89928ac868b0f1a075db9d1729a4277eff1 [INFO] running `Command { std: "docker" "start" "-a" "d63578b96499734c313fdfea3318c89928ac868b0f1a075db9d1729a4277eff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d63578b96499734c313fdfea3318c89928ac868b0f1a075db9d1729a4277eff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d63578b96499734c313fdfea3318c89928ac868b0f1a075db9d1729a4277eff1", kill_on_drop: false }` [INFO] [stdout] d63578b96499734c313fdfea3318c89928ac868b0f1a075db9d1729a4277eff1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e36011ba517619924bb5b6e33d70f6ecf3278e90910bdb7a66732b1d64e1cdf [INFO] running `Command { std: "docker" "start" "-a" "4e36011ba517619924bb5b6e33d70f6ecf3278e90910bdb7a66732b1d64e1cdf", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.37 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rust-mlp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.30s [INFO] running `Command { std: "docker" "inspect" "4e36011ba517619924bb5b6e33d70f6ecf3278e90910bdb7a66732b1d64e1cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e36011ba517619924bb5b6e33d70f6ecf3278e90910bdb7a66732b1d64e1cdf", kill_on_drop: false }` [INFO] [stdout] 4e36011ba517619924bb5b6e33d70f6ecf3278e90910bdb7a66732b1d64e1cdf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e05a00169855951a38a38a66c9502f8a40ec1b64848e233777eecb367f4061e4 [INFO] running `Command { std: "docker" "start" "-a" "e05a00169855951a38a38a66c9502f8a40ec1b64848e233777eecb367f4061e4", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling zerocopy v0.8.37 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling zmij v1.0.18 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling clap_lex v0.7.7 [INFO] [stderr] Compiling clap_builder v4.5.56 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling clap v4.5.56 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.37 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling rust-mlp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.36s [INFO] running `Command { std: "docker" "inspect" "e05a00169855951a38a38a66c9502f8a40ec1b64848e233777eecb367f4061e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e05a00169855951a38a38a66c9502f8a40ec1b64848e233777eecb367f4061e4", kill_on_drop: false }` [INFO] [stdout] e05a00169855951a38a38a66c9502f8a40ec1b64848e233777eecb367f4061e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a1b4bd8907667bd45b803a9384e1f23383a87ff0985d5f17cebbd1d76c75a03b [INFO] running `Command { std: "docker" "start" "-a" "a1b4bd8907667bd45b803a9384e1f23383a87ff0985d5f17cebbd1d76c75a03b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_mlp-bed30a8ef3325b49) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test activation::tests::leaky_relu_alpha_must_be_finite_and_non_negative ... ok [INFO] [stdout] test data::tests::dataset_from_flat_validates_shapes ... ok [INFO] [stdout] test activation::tests::relu_and_leaky_relu_shapes ... ok [INFO] [stdout] test layer::tests::seeded_init_is_deterministic ... ok [INFO] [stdout] test loss::tests::bce_with_logits_backward_matches_sigmoid_minus_target ... ok [INFO] [stdout] test activation::tests::tanh_and_sigmoid_gradients_from_output ... ok [INFO] [stdout] test activation::tests::sigmoid_basic_values ... ok [INFO] [stdout] test layer::tests::backward_matches_numeric_gradients ... ok [INFO] [stdout] test loss::tests::bce_with_logits_is_reasonable_for_extreme_logits ... ok [INFO] [stdout] test loss::tests::mse_backward_matches_expected_gradient ... ok [INFO] [stdout] test data::tests::batches_cover_all_samples_in_order ... ok [INFO] [stdout] test loss::tests::mse_is_zero_when_equal ... ok [INFO] [stdout] test loss::tests::softmax_cross_entropy_prefers_correct_class ... ok [INFO] [stdout] test mlp::tests::backward_matches_numeric_gradients_for_tanh ... ok [INFO] [stdout] test optim::tests::adam_first_step_matches_expected_direction_for_unit_grad ... ok [INFO] [stdout] test optim::tests::optimizer_validation_rejects_bad_hyperparams ... ok [INFO] [stdout] test optim::tests::sgd_momentum_updates_like_sgd_on_first_step ... ok [INFO] [stdout] test mlp::tests::predict_into_validates_shapes ... ok [INFO] [stdout] test optim::tests::sgd_requires_positive_finite_lr ... ok [INFO] [stdout] test train::tests::evaluate_computes_accuracy_for_multiclass_one_hot ... ok [INFO] [stdout] test train::tests::shuffle_seeded_is_deterministic ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_mlp-e15163b84dec0466) [INFO] [stdout] test layer::tests::forward_panics_on_input_shape_mismatch - should panic ... ok [INFO] [stdout] test mlp::tests::forward_panics_on_input_shape_mismatch - should panic ... ok [INFO] [stdout] test layer::tests::forward_panics_on_output_shape_mismatch - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/no_alloc_fit.rs (/opt/rustwide/target/debug/deps/no_alloc_fit-9a9b28fb120714d0) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test fit_does_not_allocate_per_step_for_batched_training ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_mlp [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/builder.rs - builder::MlpBuilder (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 89) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.49s; merged doctests compilation took 0.48s [INFO] running `Command { std: "docker" "inspect" "a1b4bd8907667bd45b803a9384e1f23383a87ff0985d5f17cebbd1d76c75a03b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1b4bd8907667bd45b803a9384e1f23383a87ff0985d5f17cebbd1d76c75a03b", kill_on_drop: false }` [INFO] [stdout] a1b4bd8907667bd45b803a9384e1f23383a87ff0985d5f17cebbd1d76c75a03b