[INFO] fetching crate ndarray-stats 0.5.0...
[INFO] testing ndarray-stats-0.5.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ndarray-stats 0.5.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate ndarray-stats 0.5.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndarray-stats 0.5.0
[INFO] finished tweaking crates.io crate ndarray-stats 0.5.0
[INFO] tweaked toml for crates.io crate ndarray-stats 0.5.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d36660f3e6d93d37097392bd50a90b0a1bbcae345c9268340fc8ed0265bdd72c
[INFO] running `Command { std: "docker" "start" "-a" "d36660f3e6d93d37097392bd50a90b0a1bbcae345c9268340fc8ed0265bdd72c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d36660f3e6d93d37097392bd50a90b0a1bbcae345c9268340fc8ed0265bdd72c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36660f3e6d93d37097392bd50a90b0a1bbcae345c9268340fc8ed0265bdd72c", kill_on_drop: false }`
[INFO] [stdout] d36660f3e6d93d37097392bd50a90b0a1bbcae345c9268340fc8ed0265bdd72c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a6849fc22484ef1b52721aafc7d6fcde15934008bc1fc7859545060910a6829
[INFO] running `Command { std: "docker" "start" "-a" "7a6849fc22484ef1b52721aafc7d6fcde15934008bc1fc7859545060910a6829", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling ndarray-stats v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `Command { std: "docker" "inspect" "7a6849fc22484ef1b52721aafc7d6fcde15934008bc1fc7859545060910a6829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6849fc22484ef1b52721aafc7d6fcde15934008bc1fc7859545060910a6829", kill_on_drop: false }`
[INFO] [stdout] 7a6849fc22484ef1b52721aafc7d6fcde15934008bc1fc7859545060910a6829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee5e9c4bc65f1db0a7eb6d393ff18f729d18c3d6b541d34b1bbb807b87664044
[INFO] running `Command { std: "docker" "start" "-a" "ee5e9c4bc65f1db0a7eb6d393ff18f729d18c3d6b541d34b1bbb807b87664044", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling ndarray-stats v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.44s
[INFO] running `Command { std: "docker" "inspect" "ee5e9c4bc65f1db0a7eb6d393ff18f729d18c3d6b541d34b1bbb807b87664044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5e9c4bc65f1db0a7eb6d393ff18f729d18c3d6b541d34b1bbb807b87664044", kill_on_drop: false }`
[INFO] [stdout] ee5e9c4bc65f1db0a7eb6d393ff18f729d18c3d6b541d34b1bbb807b87664044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe92e415291e69112e23ad753838c15f8514dc4d6afbb85df5accf0527af5071
[INFO] running `Command { std: "docker" "start" "-a" "fe92e415291e69112e23ad753838c15f8514dc4d6afbb85df5accf0527af5071", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ndarray_stats-72a0303db67de001)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test correlation::cov_tests::constant_random_variables_have_zero_covariance_matrix ... ok
[INFO] [stdout] test correlation::cov_tests::test_covariance_zero_observations ... ok
[INFO] [stdout] test correlation::cov_tests::covariance_matrix_is_symmetric ... ok
[INFO] [stdout] test correlation::cov_tests::test_covariance_zero_variables_zero_observations ... ok
[INFO] [stdout] test correlation::cov_tests::test_covariance_zero_variables ... ok
[INFO] [stdout] test correlation::pearson_correlation_tests::test_for_random_array ... ok
[INFO] [stdout] test correlation::pearson_correlation_tests::test_zero_observations ... ok
[INFO] [stdout] test correlation::pearson_correlation_tests::test_zero_variables ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_and_kl_with_different_shape_but_same_n_elements ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_and_kl_with_empty_array_of_floats ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_and_kl_with_nan_values ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_and_kl_with_same_n_dimension_but_different_n_elements ... ok
[INFO] [stdout] test correlation::pearson_correlation_tests::constant_random_variables_have_nan_correlation ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy ... ok
[INFO] [stdout] test correlation::cov_tests::test_covariance_for_random_array ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_and_kl_with_zeroes_p ... ok
[INFO] [stdout] test entropy::tests::test_entropy_with_array_of_floats ... ok
[INFO] [stdout] test correlation::pearson_correlation_tests::test_zero_variables_zero_observations ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_and_kl_with_zeroes_q_and_different_data_ownership ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_and_kl_with_negative_qs ... ok
[INFO] [stdout] test entropy::tests::test_kl ... ok
[INFO] [stdout] test correlation::pearson_correlation_tests::output_matrix_is_symmetric ... ok
[INFO] [stdout] test entropy::tests::test_entropy_with_empty_array_of_floats ... ok
[INFO] [stdout] test entropy::tests::test_entropy_with_nan_values ... ok
[INFO] [stdout] test histogram::strategies::auto_tests::constant_array_are_bad ... ok
[INFO] [stdout] test correlation::cov_tests::test_invalid_ddof - should panic ... ok
[INFO] [stdout] test histogram::strategies::auto_tests::empty_arrays_are_bad ... ok
[INFO] [stdout] test correlation::cov_tests::test_covariance_for_badly_conditioned_array - should panic ... ok
[INFO] [stdout] test histogram::strategies::rice_tests::empty_arrays_are_bad ... ok
[INFO] [stdout] test histogram::strategies::fd_tests::constant_array_are_bad ... ok
[INFO] [stdout] test histogram::strategies::sturges_tests::empty_arrays_are_bad ... ok
[INFO] [stdout] test histogram::strategies::sturges_tests::constant_array_are_bad ... ok
[INFO] [stdout] test histogram::strategies::rice_tests::constant_array_are_bad ... ok
[INFO] [stdout] test histogram::strategies::fd_tests::empty_arrays_are_bad ... ok
[INFO] [stdout] test histogram::strategies::equispaced_tests::bin_width_has_to_be_positive ... ok
[INFO] [stdout] test histogram::strategies::equispaced_tests::min_has_to_be_strictly_smaller_than_max ... ok
[INFO] [stdout] test histogram::strategies::sqrt_tests::constant_array_are_bad ... ok
[INFO] [stdout] test histogram::bins::edges_tests::edges_are_right_open ... ok
[INFO] [stdout] test histogram::bins::edges_tests::edges_are_deduped ... ok
[INFO] [stdout] test histogram::strategies::sqrt_tests::empty_arrays_are_bad ... ok
[INFO] [stdout] test histogram::strategies::auto_tests::zero_iqr_is_handled_by_sturged ... ok
[INFO] [stdout] test maybe_nan::tests::remove_nan_mut_idempotent ... ok
[INFO] [stdout] test histogram::bins::edges_tests::check_sorted_from_vec ... ok
[INFO] [stdout] test histogram::strategies::fd_tests::zero_iqr_is_bad ... ok
[INFO] [stdout] test entropy::tests::test_cross_entropy_with_noisy_negative_qs - should panic ... ok
[INFO] [stdout] test entropy::tests::test_kl_with_noisy_negative_qs - should panic ... ok
[INFO] [stdout] test histogram::bins::edges_tests::edges_are_left_closed ... ok
[INFO] [stdout] test histogram::bins::bins_tests::get_panics_for_out_of_bounds_indexes - should panic ... ok
[INFO] [stdout] test histogram::bins::edges_tests::check_sorted_from_array ... ok
[INFO] [stdout] test maybe_nan::tests::remove_nan_mut_only_nan_remaining ... ok
[INFO] [stdout] test maybe_nan::tests::remove_nan_mut_keep_all_non_nan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/deviation.rs (/opt/rustwide/target/debug/deps/deviation-9ab153b71c59b6fe)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_count_neq ... ok
[INFO] [stdout] test test_count_eq ... ok
[INFO] [stdout] test test_deviations_with_n_by_m_ints ... ok
[INFO] [stdout] test test_deviations_with_empty_receiver ... ok
[INFO] [stdout] test test_deviation_computation_for_mixed_ownership ... ok
[INFO] [stdout] test test_l1_dist ... ok
[INFO] [stdout] test test_mean_abs_err ... ok
[INFO] [stdout] test test_deviations_with_empty_argument ... ok
[INFO] [stdout] test test_deviations_with_non_copyable ... ok
[INFO] [stdout] test test_mean_sq_err ... ok
[INFO] [stdout] test test_l2_dist ... ok
[INFO] [stdout] test test_deviations_do_not_panic_if_nans ... ok
[INFO] [stdout] test test_peak_signal_to_noise_ratio ... ok
[INFO] [stdout] test test_root_mean_sq_err ... ok
[INFO] [stdout] test test_linf_dist ... ok
[INFO] [stdout] test test_sq_l2_dist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/quantile.rs (/opt/rustwide/target/debug/deps/quantile-26bd07fc11784a05)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test_argmax ... ok
[INFO] [stdout] test argmax_matches_max ... ok
[INFO] [stdout] test test_max_skipnan_all_nan ... ok
[INFO] [stdout] test test_argmax_skipnan ... ok
[INFO] [stdout] test test_argmin_skipnan ... ok
[INFO] [stdout] test test_max ... ok
[INFO] [stdout] test test_midpoint_overflow ... ok
[INFO] [stdout] test test_min_skipnan_all_nan ... ok
[INFO] [stdout] test test_quantile_axis_mut_to_get_maximum ... ok
[INFO] [stdout] test argmax_skipnan_matches_max_skipnan ... ok
[INFO] [stdout] test test_min_skipnan ... ok
[INFO] [stdout] test test_min ... ok
[INFO] [stdout] test test_argmin ... ok
[INFO] [stdout] test test_max_skipnan ... ok
[INFO] [stdout] test test_quantile_axis_mut_with_empty_array ... ok
[INFO] [stdout] test test_quantile_axis_mut_to_get_minimum ... ok
[INFO] [stdout] test argmin_matches_min ... ok
[INFO] [stdout] test test_quantile_axis_mut_with_even_axis_length ... ok
[INFO] [stdout] test argmin_skipnan_matches_min_skipnan ... ok
[INFO] [stdout] test test_quantile_axis_mut_with_zero_axis_length ... ok
[INFO] [stdout] test test_quantile_axis_skipnan_mut_higher_opt_i32 ... ok
[INFO] [stdout] test test_quantile_axis_mut_with_odd_axis_length ... ok
[INFO] [stdout] test test_quantile_axis_skipnan_mut_linear_f64 ... ok
[INFO] [stdout] test test_quantile_axis_skipnan_mut_midpoint_opt_i32 ... ok
[INFO] [stdout] test test_quantile_axis_skipnan_mut_nearest_opt_i32 ... ok
[INFO] [stdout] test test_quantile_axis_skipnan_mut_linear_opt_i32 ... ok
[INFO] [stdout] test test_quantiles_mut ... ok
[INFO] [stdout] test test_quantiles_axis_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sort.rs (/opt/rustwide/target/debug/deps/sort-0e6a575244115603)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_partition_mut ... ok
[INFO] [stdout] test test_sorted_get_mut ... ok
[INFO] [stdout] test test_sorted_get_many_mut ... ok
[INFO] [stderr]      Running tests/summary_statistics.rs (/opt/rustwide/target/debug/deps/summary_statistics-7863aac0b3ee6046)
[INFO] [stdout] test test_sorted_get_mut_as_sorting_algorithm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_with_array_of_floats ... ok
[INFO] [stdout] test test_kurtosis_and_skewness_is_none_with_empty_array_of_floats ... ok
[INFO] [stdout] test test_kurtosis_and_skewness ... ok
[INFO] [stdout] test test_bulk_central_moments ... ok
[INFO] [stdout] test test_central_moments ... ok
[INFO] [stdout] test test_with_empty_array_of_floats ... ok
[INFO] [stdout] test test_first_central_moment_is_zero ... ok
[INFO] [stdout] test test_central_moment_with_empty_array_of_floats ... ok
[INFO] [stdout] test test_with_nan_values ... ok
[INFO] [stdout] test test_with_empty_array_of_noisy_floats ... ok
[INFO] [stdout] test weighted_sum_dimension_zero ... ok
[INFO] [stdout] test test_zeroth_central_moment_is_one ... ok
[INFO] [stdout] test mean_axis_eq_if_uniform_weights ... ok
[INFO] [stdout] test mean_eq_if_uniform_weights ... ok
[INFO] [stdout] test weighted_var_eq_var_if_uniform_weight ... ok
[INFO] [stderr]    Doc-tests ndarray-stats
[INFO] [stdout] test weighted_var_algo_eq_simple_algo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/correlation.rs - correlation::CorrelationExt::pearson_correlation (line 101) ... FAILED
[INFO] [stdout] test src/histogram/grid.rs - histogram::grid::Grid (line 63) ... FAILED
[INFO] [stdout] test src/correlation.rs - correlation::CorrelationExt::cov (line 52) ... 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 ndarray_stats --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-7c93be1e10f55b47.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-461eb8f08622c45d.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-40b3c1e7f90444fe.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-45c62fce4e631d3b.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-b9d99cfd27809598.rlib --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-c34f748c90285465.rlib --extern ndarray_stats=/opt/rustwide/target/debug/deps/libndarray_stats-bef2d8c6ed1b6154.rlib --extern noisy_float=/opt/rustwide/target/debug/deps/libnoisy_float-0e073ce452c72bf8.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-dc352d3fcb51b9e5.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-7b6d015e8ce24b47.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-edb12f607c5aca05.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-8d4c6a2c40b91395.rlib --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-503970bb89c0b17d.so --extern rand=/opt/rustwide/target/debug/deps/librand-3fb95e29f1ff8ced.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fe92e415291e69112e23ad753838c15f8514dc4d6afbb85df5accf0527af5071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe92e415291e69112e23ad753838c15f8514dc4d6afbb85df5accf0527af5071", kill_on_drop: false }`
[INFO] [stdout] fe92e415291e69112e23ad753838c15f8514dc4d6afbb85df5accf0527af5071