[INFO] fetching crate rusty-ai 0.1.5... [INFO] testing rusty-ai-0.1.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate rusty-ai 0.1.5 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rusty-ai 0.1.5 [INFO] finished tweaking crates.io crate rusty-ai 0.1.5 [INFO] tweaked toml for crates.io crate rusty-ai 0.1.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty-ai 0.1.5 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rusty-ai 0.1.5 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c6b68656b3c0df707e5cef8617c01afe3be05b8d70088859b65802a9d38fb4e [INFO] running `Command { std: "docker" "start" "-a" "0c6b68656b3c0df707e5cef8617c01afe3be05b8d70088859b65802a9d38fb4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c6b68656b3c0df707e5cef8617c01afe3be05b8d70088859b65802a9d38fb4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c6b68656b3c0df707e5cef8617c01afe3be05b8d70088859b65802a9d38fb4e", kill_on_drop: false }` [INFO] [stdout] 0c6b68656b3c0df707e5cef8617c01afe3be05b8d70088859b65802a9d38fb4e [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b5b78586acbc32c82ebf9d8f263083ccce66c5bc30d6f990b95b59943b394d7 [INFO] running `Command { std: "docker" "start" "-a" "2b5b78586acbc32c82ebf9d8f263083ccce66c5bc30d6f990b95b59943b394d7", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling wide v0.7.13 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rayon v1.8.1 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling nalgebra v0.32.3 [INFO] [stderr] Compiling rusty-ai v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.43s [INFO] running `Command { std: "docker" "inspect" "2b5b78586acbc32c82ebf9d8f263083ccce66c5bc30d6f990b95b59943b394d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b5b78586acbc32c82ebf9d8f263083ccce66c5bc30d6f990b95b59943b394d7", kill_on_drop: false }` [INFO] [stdout] 2b5b78586acbc32c82ebf9d8f263083ccce66c5bc30d6f990b95b59943b394d7 [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a34f1ab5b323a98767f949378c97f5b01722462717812ee067a4f5d522d3d065 [INFO] running `Command { std: "docker" "start" "-a" "a34f1ab5b323a98767f949378c97f5b01722462717812ee067a4f5d522d3d065", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-ai v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `Command { std: "docker" "inspect" "a34f1ab5b323a98767f949378c97f5b01722462717812ee067a4f5d522d3d065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a34f1ab5b323a98767f949378c97f5b01722462717812ee067a4f5d522d3d065", kill_on_drop: false }` [INFO] [stdout] a34f1ab5b323a98767f949378c97f5b01722462717812ee067a4f5d522d3d065 [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8738fd09022e84a5e22b9dab915be7422e0194a5dc06e216bbc4387091b5147b [INFO] running `Command { std: "docker" "start" "-a" "8738fd09022e84a5e22b9dab915be7422e0194a5dc06e216bbc4387091b5147b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_ai-3bc734240e9b970e) [INFO] [stdout] [INFO] [stdout] running 102 tests [INFO] [stdout] test bayes::categorical::tests::test_new ... ok [INFO] [stdout] test bayes::categorical::tests::test_fit ... ok [INFO] [stdout] test bayes::categorical::tests::test_predict_with_unseen_feature_value ... ok [INFO] [stdout] test bayes::gaussian::tests::test_empty_data ... ok [INFO] [stdout] test bayes::categorical::tests::test_predict ... ok [INFO] [stdout] test bayes::gaussian::tests::test_model_fit ... ok [INFO] [stdout] test bayes::gaussian::tests::test_gaussian_nb ... ok [INFO] [stdout] test bayes::gaussian::tests::test_new ... ok [INFO] [stdout] test bayes::gaussian::tests::test_predict_with_constant_feature ... ok [INFO] [stdout] test bayes::gaussian::tests::test_single_class ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_into_parts ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_is_not_empty ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_formatting ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_new ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_samples ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_split_on_threshold ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_samples_with_seed ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_split_on_threshold_left_empty ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_split_on_threshold_right_empty ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_standardize ... ok [INFO] [stdout] test data::dataset::tests::test_dataset_train_test_split ... ok [INFO] [stdout] test forests::classifier::tests::test_default ... ok [INFO] [stdout] test forests::classifier::tests::test_fit_too_many_samples ... ok [INFO] [stdout] test forests::classifier::tests::test_too_low_num_trees ... ok [INFO] [stdout] test forests::classifier::tests::test_new ... ok [INFO] [stdout] test forests::classifier::tests::test_too_low_sample_size ... ok [INFO] [stdout] test forests::classifier::tests::test_with_params ... ok [INFO] [stdout] test forests::regressor::tests::test_with_params ... ok [INFO] [stdout] test metrics::confusion::tests::test_confusion_matrix_multiclass ... ok [INFO] [stdout] test metrics::confusion::tests::test_accuracy_perfect_classification ... ok [INFO] [stdout] test metrics::confusion::tests::test_accuracy ... ok [INFO] [stdout] test metrics::confusion::tests::test_confusion_matrix_unequal ... ok [INFO] [stdout] test metrics::confusion::tests::test_f1_score ... ok [INFO] [stdout] test metrics::confusion::tests::test_f1_score_error ... ok [INFO] [stdout] test metrics::confusion::tests::test_f1_score_perfect_classification ... ok [INFO] [stdout] test metrics::confusion::tests::test_f1_score_multiclass ... ok [INFO] [stdout] test metrics::confusion::tests::test_confusion_matrix ... ok [INFO] [stdout] test metrics::confusion::tests::test_precision_multiclass ... ok [INFO] [stdout] test metrics::confusion::tests::test_precision ... ok [INFO] [stdout] test metrics::errors::tests::test_different_length_error ... ok [INFO] [stdout] test metrics::errors::tests::test_mae ... ok [INFO] [stdout] test metrics::confusion::tests::test_precision_no_positive_predictions ... ok [INFO] [stdout] test forests::regressor::tests::test_default ... ok [INFO] [stdout] test metrics::errors::tests::test_r2 ... ok [INFO] [stdout] test metrics::confusion::tests::test_recall ... ok [INFO] [stdout] test regression::linear::tests::test_fit_no_convergence ... ok [INFO] [stdout] test regression::linear::tests::test_gradient ... ok [INFO] [stdout] test metrics::confusion::tests::test_recall_multiclass ... ok [INFO] [stdout] test regression::linear::tests::test_fit_with_convergence ... ok [INFO] [stdout] test regression::linear::tests::test_new ... ok [INFO] [stdout] test regression::linear::tests::test_weights ... ok [INFO] [stdout] test regression::linear::tests::test_predict ... ok [INFO] [stdout] test regression::linear::tests::test_mse_training ... ok [INFO] [stdout] test regression::linear::tests::test_with_dimension ... ok [INFO] [stdout] test regression::linear::tests::test_with_nothing_provided ... ok [INFO] [stdout] test regression::linear::tests::test_with_params ... ok [INFO] [stdout] test regression::linear::tests::test_with_params_incorrect ... ok [INFO] [stdout] test regression::linear::tests::test_with_weights ... ok [INFO] [stdout] test regression::logistic::tests::test_dimension_and_weights_provided_correct ... ok [INFO] [stdout] test regression::logistic::tests::test_cross_entropy ... ok [INFO] [stdout] test regression::logistic::tests::test_dimension_and_weights_provided_incorrect ... ok [INFO] [stdout] test regression::logistic::tests::test_h_function ... ok [INFO] [stdout] test regression::logistic::tests::test_fit_with_progress_set_to_zero ... ok [INFO] [stdout] test regression::logistic::tests::test_new ... ok [INFO] [stdout] test regression::logistic::tests::test_sigmoid_less_than_negative_ten ... ok [INFO] [stdout] test regression::logistic::tests::test_sigmoid_one ... ok [INFO] [stdout] test regression::logistic::tests::test_fit ... ok [INFO] [stdout] test regression::logistic::tests::test_sigmoid_over_ten ... ok [INFO] [stdout] test regression::logistic::tests::test_predict ... ok [INFO] [stdout] test regression::logistic::tests::test_sigmoid_zero ... ok [INFO] [stdout] test regression::logistic::tests::test_with_dimension ... ok [INFO] [stdout] test regression::logistic::tests::test_with_params_nothing_provided ... ok [INFO] [stdout] test regression::logistic::tests::test_with_weights ... ok [INFO] [stdout] test trees::classifier::tests::test_calculate_information_gain ... ok [INFO] [stdout] test trees::classifier::tests::test_empty_predict ... ok [INFO] [stdout] test trees::classifier::tests::test_entropy ... ok [INFO] [stdout] test trees::classifier::tests::test_default ... ok [INFO] [stdout] test trees::classifier::tests::test_entropy_homogeneous ... ok [INFO] [stdout] test trees::classifier::tests::test_gini_impurity_multiple_classes ... ok [INFO] [stdout] test trees::classifier::tests::test_information_gain_entropy ... ok [INFO] [stdout] test forests::regressor::tests::test_predict ... ok [INFO] [stdout] test forests::regressor::tests::test_fit ... ok [INFO] [stdout] test forests::classifier::tests::test_fit ... ok [INFO] [stdout] test forests::classifier::tests::test_predict ... ok [INFO] [stdout] test trees::classifier::tests::test_to_low_depth ... ok [INFO] [stdout] test trees::classifier::tests::test_gini_impurity_homogeneous ... ok [INFO] [stdout] test trees::classifier::tests::test_information_gain_gini ... ok [INFO] [stdout] test trees::classifier::tests::test_gini_impurity_mixed ... ok [INFO] [stdout] test trees::classifier::tests::test_too_low_min_samples ... ok [INFO] [stdout] test trees::regressor::tests::test_calculate_variance_reduction ... ok [INFO] [stdout] test trees::regressor::tests::test_fit_and_predict ... ok [INFO] [stdout] test trees::classifier::tests::test_tree_building ... ok [INFO] [stdout] test trees::regressor::tests::test_mean ... ok [INFO] [stdout] test trees::regressor::tests::test_variance ... ok [INFO] [stdout] test bayes::categorical::tests::test_predict_single ... ok [INFO] [stdout] test metrics::confusion::tests::test_recall_no_true_positives ... ok [INFO] [stdout] test bayes::gaussian::tests::test_predictions ... ok [INFO] [stdout] test regression::linear::tests::test_fit_with_progress_set_to_zero ... ok [INFO] [stdout] test metrics::errors::tests::test_mse ... ok [INFO] [stdout] test regression::logistic::tests::test_gradient ... ok [INFO] [stderr] Running unittests src/bin/testing.rs (/opt/rustwide/target/debug/deps/test_algos-38d663a971c6f096) [INFO] [stdout] test regression::logistic::tests::test_h ... ok [INFO] [stdout] test trees::regressor::tests::test_fit_and_predict_with_single_row ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 102 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [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] Doc-tests rusty_ai [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/regression/logistic.rs - regression::logistic::LogisticRegression (line 25) ... ok [INFO] [stdout] test src/regression/linear.rs - regression::linear::LinearRegression (line 23) ... ok [INFO] [stdout] test src/bayes/gaussian.rs - bayes::gaussian::GaussianNB (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/data/dataset.rs - data::dataset::Dataset (line 98) ... ok [INFO] [stdout] test src/bayes/categorical.rs - bayes::categorical::CategoricalNB (line 19) ... ok [INFO] [stdout] test src/trees/classifier.rs - trees::classifier::DecisionTreeClassifier (line 32) ... ok [INFO] [stdout] test src/forests/classifier.rs - forests::classifier::RandomForestClassifier (line 35) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8738fd09022e84a5e22b9dab915be7422e0194a5dc06e216bbc4387091b5147b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8738fd09022e84a5e22b9dab915be7422e0194a5dc06e216bbc4387091b5147b", kill_on_drop: false }` [INFO] [stdout] 8738fd09022e84a5e22b9dab915be7422e0194a5dc06e216bbc4387091b5147b