[INFO] fetching crate smartcore 0.2.0... [INFO] testing smartcore-0.2.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate smartcore 0.2.0 into /workspace/builds/worker-35/source [INFO] validating manifest of crates.io crate smartcore 0.2.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smartcore 0.2.0 [INFO] finished tweaking crates.io crate smartcore 0.2.0 [INFO] tweaked toml for crates.io crate smartcore 0.2.0 written to /workspace/builds/worker-35/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90b1c687e5addffdd37f464aa6fced836b194ab748f3ae83db4e51b323147646 [INFO] running `Command { std: "docker" "start" "-a" "90b1c687e5addffdd37f464aa6fced836b194ab748f3ae83db4e51b323147646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90b1c687e5addffdd37f464aa6fced836b194ab748f3ae83db4e51b323147646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90b1c687e5addffdd37f464aa6fced836b194ab748f3ae83db4e51b323147646", kill_on_drop: false }` [INFO] [stdout] 90b1c687e5addffdd37f464aa6fced836b194ab748f3ae83db4e51b323147646 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfa5f2f68ad49a6d40bb81af2659cf9ff8a3c9f0eea6057b5ef1033a84d3e59b [INFO] running `Command { std: "docker" "start" "-a" "bfa5f2f68ad49a6d40bb81af2659cf9ff8a3c9f0eea6057b5ef1033a84d3e59b", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling smartcore v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.86s [INFO] running `Command { std: "docker" "inspect" "bfa5f2f68ad49a6d40bb81af2659cf9ff8a3c9f0eea6057b5ef1033a84d3e59b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa5f2f68ad49a6d40bb81af2659cf9ff8a3c9f0eea6057b5ef1033a84d3e59b", kill_on_drop: false }` [INFO] [stdout] bfa5f2f68ad49a6d40bb81af2659cf9ff8a3c9f0eea6057b5ef1033a84d3e59b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa4401d70e9f596d5ae0680e59e366bcf518fddfcf89027a11deb50c4a41fbe3 [INFO] running `Command { std: "docker" "start" "-a" "aa4401d70e9f596d5ae0680e59e366bcf518fddfcf89027a11deb50c4a41fbe3", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling smartcore v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 42.14s [INFO] running `Command { std: "docker" "inspect" "aa4401d70e9f596d5ae0680e59e366bcf518fddfcf89027a11deb50c4a41fbe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa4401d70e9f596d5ae0680e59e366bcf518fddfcf89027a11deb50c4a41fbe3", kill_on_drop: false }` [INFO] [stdout] aa4401d70e9f596d5ae0680e59e366bcf518fddfcf89027a11deb50c4a41fbe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ad71039dbee2c759f4b1aa64112ed819764625629c866bbf6d589b5163a12813 [INFO] running `Command { std: "docker" "start" "-a" "ad71039dbee2c759f4b1aa64112ed819764625629c866bbf6d589b5163a12813", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.68s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/smartcore-ef8f95e3767fa197) [INFO] [stdout] [INFO] [stdout] running 175 tests [INFO] [stdout] test algorithm::neighbour::cover_tree::tests::cover_tree_test ... ok [INFO] [stdout] test algorithm::neighbour::bbd_tree::tests::bbdtree_iris ... ok [INFO] [stdout] test algorithm::neighbour::cover_tree::tests::cover_tree_test1 ... ok [INFO] [stdout] test algorithm::sort::heap_select::tests::with_capacity ... ok [INFO] [stdout] test algorithm::sort::heap_select::tests::test_add_ordered ... ok [INFO] [stdout] test algorithm::neighbour::linear_search::tests::knn_point_eq ... ok [INFO] [stdout] test algorithm::sort::heap_select::tests::test_add1 ... ok [INFO] [stdout] test algorithm::neighbour::linear_search::tests::knn_find ... ok [INFO] [stdout] test cluster::dbscan::tests::fit_predict_dbscan ... ok [INFO] [stdout] test algorithm::sort::heap_select::tests::test_add2 ... ok [INFO] [stdout] test algorithm::sort::heap_select::tests::test_add ... ok [INFO] [stdout] test algorithm::sort::quick_sort::tests::with_capacity ... ok [INFO] [stdout] test algorithm::neighbour::cover_tree::tests::serde ... ok [INFO] [stdout] test dataset::boston::tests::refresh_boston_dataset ... ignored [INFO] [stdout] test dataset::breast_cancer::tests::refresh_cancer_dataset ... ignored [INFO] [stdout] test dataset::diabetes::tests::refresh_diabetes_dataset ... ignored [INFO] [stdout] test cluster::kmeans::tests::fit_predict_iris ... ok [INFO] [stdout] test dataset::boston::tests::boston_dataset ... ok [INFO] [stdout] test dataset::breast_cancer::tests::cancer_dataset ... ok [INFO] [stdout] test cluster::kmeans::tests::serde ... ok [INFO] [stdout] test cluster::kmeans::tests::invalid_k ... ok [INFO] [stdout] test cluster::dbscan::tests::serde ... ok [INFO] [stdout] test dataset::digits::tests::refresh_digits_dataset ... ignored [INFO] [stdout] test dataset::iris::tests::refresh_iris_dataset ... ignored [INFO] [stdout] test dataset::diabetes::tests::boston_dataset ... ok [INFO] [stdout] test dataset::generator::tests::test_make_circles ... ok [INFO] [stdout] test dataset::iris::tests::iris_dataset ... ok [INFO] [stdout] test dataset::generator::tests::test_make_blobs ... ok [INFO] [stdout] test dataset::tests::as_matrix ... ok [INFO] [stdout] test decomposition::pca::tests::serde ... ok [INFO] [stdout] test decomposition::pca::tests::decompose_correlation ... ok [INFO] [stdout] test decomposition::svd::tests::serde ... ok [INFO] [stdout] test dataset::digits::tests::digits_dataset ... ok [INFO] [stdout] test decomposition::pca::tests::pca_components ... ok [INFO] [stdout] test decomposition::pca::tests::decompose_covariance ... ok [INFO] [stdout] test linalg::evd::tests::decompose_asymmetric ... ok [INFO] [stdout] test ensemble::random_forest_regressor::tests::serde ... ok [INFO] [stdout] test linalg::cholesky::tests::cholesky_decompose ... ok [INFO] [stdout] test decomposition::svd::tests::svd_decompose ... ok [INFO] [stdout] test linalg::evd::tests::decompose_symmetric ... ok [INFO] [stdout] test linalg::lu::tests::decompose ... ok [INFO] [stdout] test linalg::cholesky::tests::cholesky_solve_mut ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::approximate_eq ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::col_matrix_to_row_vector ... ok [INFO] [stdout] test linalg::evd::tests::decompose_complex ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::dot ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::eye ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::from_array ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::col_mean ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::from_to_row_vec ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::copy_from ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::cov ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::ab ... ok [INFO] [stdout] test linalg::lu::tests::inverse ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::reshape ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::slice ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::to_from_bincode ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::transpose ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::v_stack ... ok [INFO] [stdout] test linalg::qr::tests::decompose ... ok [INFO] [stdout] test linalg::stats::tests::mean ... ok [INFO] [stdout] test linalg::stats::tests::scale ... ok [INFO] [stdout] test linalg::stats::tests::std ... ok [INFO] [stdout] test linalg::qr::tests::qr_solve_mut ... ok [INFO] [stdout] test linalg::stats::tests::var ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::get_row ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::vec_dot ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::vec_approximate_eq ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::row_column_vec_from_array ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::rand ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::iter ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::to_from_json ... ok [INFO] [stdout] test linalg::svd::tests::solve ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::h_stack ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::softmax_mut ... ok [INFO] [stdout] test linalg::tests::mean ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::vec_copy_from ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::matmul ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::norm ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::min_max_sum ... ok [INFO] [stdout] test linalg::svd::tests::decompose_restore ... ok [INFO] [stdout] test linalg::svd::tests::decompose_asymmetric ... ok [INFO] [stdout] test linalg::svd::tests::decompose_symmetric ... ok [INFO] [stdout] test linalg::tests::std ... ok [INFO] [stdout] test linalg::naive::dense_matrix::tests::to_string ... ok [INFO] [stdout] test linalg::tests::var ... ok [INFO] [stdout] test linalg::tests::vec_take ... ok [INFO] [stdout] test linalg::tests::take ... ok [INFO] [stdout] test linear::elastic_net::tests::elasticnet_longley ... ok [INFO] [stdout] test linear::logistic_regression::tests::multiclass_objective_f ... ok [INFO] [stdout] test ensemble::random_forest_classifier::tests::fit_predict_iris ... ok [INFO] [stdout] test math::distance::euclidian::tests::squared_distance ... ok [INFO] [stdout] test linear::linear_regression::tests::serde ... ok [INFO] [stdout] test linear::ridge_regression::tests::serde ... ok [INFO] [stdout] test linear::ridge_regression::tests::ridge_fit_predict ... ok [INFO] [stdout] test linear::logistic_regression::tests::binary_objective_f ... ok [INFO] [stdout] test linear::bg_solver::tests::bg_solver ... ok [INFO] [stdout] test linear::logistic_regression::tests::lr_fit_predict_multiclass ... ok [INFO] [stdout] test linear::logistic_regression::tests::lr_fit_predict_iris ... ok [INFO] [stdout] test linear::linear_regression::tests::ols_fit_predict ... ok [INFO] [stdout] test linear::elastic_net::tests::serde ... ok [INFO] [stdout] test linear::logistic_regression::tests::lr_fit_predict_binary ... ok [INFO] [stdout] test math::distance::mahalanobis::tests::mahalanobis_distance ... ok [INFO] [stdout] test linear::lasso::tests::serde ... ok [INFO] [stdout] test math::distance::hamming::tests::hamming_distance ... ok [INFO] [stdout] test math::distance::minkowski::tests::minkowski_distance ... ok [INFO] [stdout] test metrics::accuracy::tests::accuracy ... ok [INFO] [stdout] test math::num::tests::sigmoid ... ok [INFO] [stdout] test metrics::cluster_helpers::tests::entropy_test ... ok [INFO] [stdout] test metrics::cluster_helpers::tests::mutual_info_score_test ... ok [INFO] [stdout] test metrics::f1::tests::f1 ... ok [INFO] [stdout] test metrics::recall::tests::recall ... ok [INFO] [stdout] test model_selection::kfold::tests::numpy_parity_test ... ok [INFO] [stdout] test linear::logistic_regression::tests::lr_fit_predict ... ok [INFO] [stdout] test math::vector::tests::unique_with_indices ... ok [INFO] [stdout] test naive_bayes::multinomial::tests::run_multinomial_naive_bayes ... ok [INFO] [stdout] test naive_bayes::gaussian::tests::serde ... ok [INFO] [stdout] test model_selection::tests::test_cross_val_predict_knn ... ok [INFO] [stdout] test model_selection::tests::test_cross_validate_knn ... ok [INFO] [stdout] test metrics::auc::tests::auc ... ok [INFO] [stdout] test naive_bayes::gaussian::tests::run_gaussian_naive_bayes_with_priors ... ok [INFO] [stdout] test neighbors::knn_classifier::tests::knn_fit_predict_weighted ... ok [INFO] [stdout] test neighbors::knn_classifier::tests::serde ... ok [INFO] [stdout] test svm::tests::linear_kernel ... ok [INFO] [stdout] test svm::svc::tests::svc_fit_predict ... ok [INFO] [stdout] test svm::tests::rbf_kernel ... ok [INFO] [stdout] test metrics::precision::tests::precision ... ok [INFO] [stdout] test metrics::r2::tests::r2 ... ok [INFO] [stdout] test naive_bayes::categorical::tests::run_categorical_naive_bayes ... ok [INFO] [stdout] test naive_bayes::categorical::tests::run_categorical_naive_bayes2 ... ok [INFO] [stdout] test naive_bayes::categorical::tests::serde ... ok [INFO] [stdout] test naive_bayes::gaussian::tests::run_gaussian_naive_bayes ... ok [INFO] [stdout] test metrics::mean_squared_error::tests::mean_squared_error ... ok [INFO] [stdout] test metrics::mean_absolute_error::tests::mean_absolute_error ... ok [INFO] [stdout] test math::distance::manhattan::tests::manhattan_distance ... ok [INFO] [stdout] test naive_bayes::bernoulli::tests::bernoulli_nb_scikit_parity ... ok [INFO] [stdout] test metrics::cluster_hcv::tests::homogeneity_score ... ok [INFO] [stdout] test metrics::cluster_helpers::tests::contingency_matrix_test ... ok [INFO] [stdout] test neighbors::knn_classifier::tests::knn_fit_predict ... ok [INFO] [stdout] test model_selection::tests::test_cross_validate_biased ... ok [INFO] [stdout] test naive_bayes::bernoulli::tests::run_bernoulli_naive_bayes ... ok [INFO] [stdout] test naive_bayes::bernoulli::tests::serde ... ok [INFO] [stdout] test optimization::first_order::lbfgs::tests::lbfgs ... ok [INFO] [stdout] test optimization::line_search::tests::backtracking ... ok [INFO] [stdout] test tree::decision_tree_regressor::tests::serde ... ok [INFO] [stdout] test neighbors::knn_regressor::tests::knn_fit_predict_weighted ... ok [INFO] [stdout] test naive_bayes::multinomial::tests::serde ... ok [INFO] [stdout] test tree::decision_tree_classifier::tests::fit_predict_iris ... ok [INFO] [stdout] test neighbors::knn_regressor::tests::knn_fit_predict_uniform ... ok [INFO] [stdout] test neighbors::knn_regressor::tests::serde ... ok [INFO] [stdout] test svm::tests::polynomial_kernel ... ok [INFO] [stdout] test svm::tests::sigmoid_kernel ... ok [INFO] [stdout] test linear::lasso::tests::lasso_fit_predict ... ok [INFO] [stdout] test svm::svr::tests::svr_fit_predict ... ok [INFO] [stdout] test model_selection::kfold::tests::numpy_parity_test_shuffle ... ok [INFO] [stdout] test tree::decision_tree_classifier::tests::fit_predict_baloons ... ok [INFO] [stdout] test svm::svc::tests::svc_serde ... ok [INFO] [stdout] test model_selection::kfold::tests::run_kfold_return_split_simple ... ok [INFO] [stdout] test model_selection::kfold::tests::run_kfold_return_split_simple_shuffle ... ok [INFO] [stdout] test model_selection::kfold::tests::run_kfold_return_test_indices_simple ... ok [INFO] [stdout] test tree::decision_tree_classifier::tests::gini_impurity ... ok [INFO] [stdout] test linear::logistic_regression::tests::serde ... ok [INFO] [stdout] test naive_bayes::multinomial::tests::multinomial_nb_scikit_parity ... ok [INFO] [stdout] test ensemble::random_forest_classifier::tests::serde ... ok [INFO] [stdout] test tree::decision_tree_regressor::tests::fit_longley ... ok [INFO] [stdout] test model_selection::tests::run_train_test_split ... ok [INFO] [stdout] test svm::svc::tests::svc_fit_predict_rbf ... ok [INFO] [stdout] test model_selection::kfold::tests::run_kfold_return_test_mask_simple ... ok [INFO] [stdout] test tree::decision_tree_classifier::tests::serde ... ok [INFO] [stdout] test model_selection::kfold::tests::run_kfold_return_test_indices_odd ... ok [INFO] [stdout] test optimization::first_order::gradient_descent::tests::gradient_descent ... ok [INFO] [stdout] test math::distance::minkowski::tests::minkowski_distance_negative_p - should panic ... ok [INFO] [stdout] test linear::elastic_net::tests::elasticnet_fit_predict1 ... ok [INFO] [stdout] test ensemble::random_forest_regressor::tests::fit_longley ... ok [INFO] [stdout] test svm::svr::tests::svr_serde ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 170 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 8.04s [INFO] [stdout] [INFO] [stderr] Doc-tests smartcore [INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples` [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | #![warn(missing_doc_code_examples)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 61 tests [INFO] [stderr] [INFO] [stdout] test src/lib.rs - (line 24) ... ignored [INFO] [stdout] test src/algorithm/neighbour/mod.rs - algorithm::neighbour::cover_tree (line 46) ... FAILED [INFO] [stdout] test src/naive_bayes/bernoulli.rs - naive_bayes::bernoulli (line 8) ... FAILED [INFO] [stdout] test src/linear/elastic_net.rs - linear::elastic_net (line 19) ... FAILED [INFO] [stdout] test src/linear/ridge_regression.rs - linear::ridge_regression (line 21) ... FAILED [INFO] [stdout] test src/naive_bayes/multinomial.rs - naive_bayes::multinomial (line 9) ... FAILED [INFO] [stdout] test src/lib.rs - linalg (line 99) ... FAILED [INFO] [stdout] test src/cluster/dbscan.rs - cluster::dbscan (line 21) ... FAILED [INFO] [stdout] test src/linalg/mod.rs - linalg::BaseMatrix::argmax (line 608) ... FAILED [INFO] [stdout] test src/linear/logistic_regression.rs - linear::logistic_regression (line 12) ... FAILED [INFO] [stdout] test src/ensemble/mod.rs - ensemble::random_forest_regressor (line 31) ... FAILED [INFO] [stdout] test src/model_selection/mod.rs - model_selection (line 57) ... FAILED [INFO] [stdout] test src/ensemble/mod.rs - ensemble::random_forest_classifier (line 29) ... FAILED [INFO] [stdout] test src/naive_bayes/categorical.rs - naive_bayes::categorical (line 8) ... FAILED [INFO] [stdout] test src/linalg/cholesky.rs - linalg::cholesky (line 10) ... FAILED [INFO] [stdout] test src/linalg/mod.rs - linalg::BaseMatrix::slice (line 410) ... FAILED [INFO] [stdout] test src/metrics/mod.rs - metrics::auc (line 64) ... FAILED [INFO] [stdout] test src/linalg/mod.rs - linalg::evd (line 51) ... FAILED [INFO] [stdout] test src/naive_bayes/gaussian.rs - naive_bayes::gaussian (line 8) ... FAILED [INFO] [stdout] test src/neighbors/mod.rs - neighbors::knn_regressor (line 56) ... FAILED [INFO] [stdout] test src/lib.rs - metrics (line 100) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name smartcore --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-7039d4b6dddaf38a.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-d4893b5bfde3bca7.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-bc4551f03342a411.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-69cd556942570f0b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-c3ad7b3394e57de5.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-90e51f1f2bf4aed2.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1fd97383a9a4d8c3.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e6a00edd3542f3ea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6365c7faffae4aea.rlib --extern smartcore=/opt/rustwide/target/debug/deps/libsmartcore-7c36decf5a93f9da.rlib -C embed-bitcode=no --cfg 'feature="datasets"' --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "ad71039dbee2c759f4b1aa64112ed819764625629c866bbf6d589b5163a12813", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad71039dbee2c759f4b1aa64112ed819764625629c866bbf6d589b5163a12813", kill_on_drop: false }` [INFO] [stdout] ad71039dbee2c759f4b1aa64112ed819764625629c866bbf6d589b5163a12813