[INFO] fetching crate solow-metrics 0.7.4...
[INFO] testing solow-metrics-0.7.4 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate solow-metrics 0.7.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate solow-metrics 0.7.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate solow-metrics 0.7.4
[INFO] tweaked toml for crates.io crate solow-metrics 0.7.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate solow-metrics 0.7.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solow-metrics 0.7.4 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" "+1.99.0-beta.8" "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-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab
[INFO] running `Command { std: "docker" "start" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v2.0.118
[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 thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling solow-core v0.7.4
[INFO] [stderr]    Compiling solow-metrics v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 16.05s
[INFO] running `Command { std: "docker" "inspect" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling solow-metrics v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/solow_metrics-ca0c6064de1b79e8)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test cluster::tests::adjusted_rand_score_is_one_for_identical_labels ... ok
[INFO] [stdout] test cluster::tests::calinski_harabasz_is_positive_on_separated_clusters ... ok
[INFO] [stdout] test cluster::tests::homogeneity_completeness_v_measure_are_one_for_identical_labels ... ok
[INFO] [stdout] test cluster::tests::silhouette_score_is_high_on_well_separated_clusters ... ok
[INFO] [stdout] test report::tests::classification_report_returns_all_classes ... ok
[INFO] [stdout] test effect_size::tests::hedges_g_is_slightly_smaller_than_cohens_d_for_small_n ... ok
[INFO] [stdout] test effect_size::tests::cliffs_delta_ranges_within_negative_one_and_one ... ok
[INFO] [stdout] test pairwise::tests::cosine_similarity_gives_1_on_identical_vectors ... ok
[INFO] [stdout] test pairwise::tests::pairwise_euclidean_recovers_hand_distances ... ok
[INFO] [stdout] test effect_size::tests::cohens_d_recovers_a_large_effect ... ok
[INFO] [stdout] test effect_size::tests::cramers_v_stays_in_zero_one_range ... ok
[INFO] [stdout] test pairwise::tests::rbf_kernel_returns_1_on_the_diagonal ... ok
[INFO] [stdout] test cluster::tests::davies_bouldin_is_low_on_separated_clusters ... ok
[INFO] [stderr]      Running tests/reference.rs (/opt/rustwide/target/release/deps/reference-ad3539d93a084845)
[INFO] [stdout] test report::tests::classification_report_renders_as_a_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test average_precision_perfect_and_random ... ok
[INFO] [stdout] test balanced_accuracy_two_class ... ok
[INFO] [stdout] test accuracy_and_zero_one_loss ... ok
[INFO] [stdout] test confusion_matrix_binary ... ok
[INFO] [stdout] test binary_log_loss_hand_derived ... ok
[INFO] [stdout] test cohen_kappa_unweighted_hand_derived ... ok
[INFO] [stdout] test errors_on_shape_and_domain ... ok
[INFO] [stdout] test fbeta_score_matches_precision_recall_at_beta_2 ... ok
[INFO] [stdout] test friedman_rejects_when_ranks_differ_strongly ... ok
[INFO] [stdout] test brier_decomposition_no_within_bin_dispersion_matches_binned ... ok
[INFO] [stdout] test brier_decomposition_reconstructs_brier ... ok
[INFO] [stdout] test binary_focal_loss_matches_bce_at_gamma_zero ... ok
[INFO] [stdout] test gamma_deviance_hand_derived ... ok
[INFO] [stdout] test brier_score_hand_derived ... ok
[INFO] [stdout] test d2_tweedie_score_matches_r2_at_power_zero ... ok
[INFO] [stdout] test confusion_matrix_respects_num_classes_hint ... ok
[INFO] [stdout] test isotonic_regression_is_monotone_and_bounded ... ok
[INFO] [stdout] test hinge_loss_hand_derived ... ok
[INFO] [stdout] test huber_loss_is_mse_below_delta_and_mae_above ... ok
[INFO] [stdout] test interval_coverage_and_score ... ok
[INFO] [stdout] test giacomini_white_fails_to_reject_equal_forecasts ... ok
[INFO] [stdout] test matthews_binary_hand_derived ... ok
[INFO] [stdout] test giacomini_white_with_constant_rejects_when_dm_rejects ... ok
[INFO] [stdout] test log_cosh_agrees_with_manual_formula ... ok
[INFO] [stdout] test log_loss_multiclass_hand_derived ... ok
[INFO] [stdout] test diebold_mariano_favours_the_better_forecaster ... ok
[INFO] [stdout] test permutation_importance_is_deterministic_by_seed ... ok
[INFO] [stdout] test permutation_importance_ranks_used_feature_first ... ok
[INFO] [stdout] test nemenyi_critical_difference_returns_a_reasonable_value ... ok
[INFO] [stdout] test poisson_deviance_matches_tweedie_at_power_one ... ok
[INFO] [stdout] test poisson_deviance_hand_derived ... ok
[INFO] [stdout] test multiclass_focal_loss_matches_log_loss_at_gamma_zero_alpha_one ... ok
[INFO] [stdout] test multiclass_ovr_auc_perfect ... ok
[INFO] [stdout] test perfect_calibration_gives_zero_ece_and_mce ... ok
[INFO] [stdout] test poisson_deviance_is_zero_at_exact_fit ... ok
[INFO] [stdout] test multiclass_brier_score_uniform_predictor ... ok
[INFO] [stdout] test partial_dependence_linear_model_matches_slope ... ok
[INFO] [stdout] test platt_scaling_recovers_a_logistic_calibration ... ok
[INFO] [stdout] test multiclass_ovo_auc_perfect ... ok
[INFO] [stdout] test pinball_loss_is_mae_over_two_at_half ... ok
[INFO] [stdout] test diebold_mariano_symmetric_when_forecasts_swap ... ok
[INFO] [stdout] test precision_recall_curve_endpoint ... ok
[INFO] [stdout] test precision_recall_f1_multiclass_macro_and_micro ... ok
[INFO] [stdout] test ranked_probability_score_perfect_and_uniform ... ok
[INFO] [stdout] test regression_smape_hand_derived ... ok
[INFO] [stdout] test regression_weighted ... ok
[INFO] [stdout] test reliability_curve_uniform_bins ... ok
[INFO] [stdout] test psis_loo_computes_finite_pareto_k ... ok
[INFO] [stdout] test roc_auc_ties_use_mid_rank ... ok
[INFO] [stdout] test regression_d2_score_is_zero_for_median_predictor ... ok
[INFO] [stdout] test roc_curve_and_auc_hand_derived ... ok
[INFO] [stdout] test regression_scikit_like_example ... ok
[INFO] [stdout] test tweedie_deviance_power_zero_matches_mse_times_one ... ok
[INFO] [stdout] test split_conformal_covers_at_the_advertised_rate ... ok
[INFO] [stdout] test top_k_accuracy_matches_greedy ... ok
[INFO] [stdout] test rmsse_hand_derived ... ok
[INFO] [stdout] test top_label_calibration_error_perfect_gives_zero ... ok
[INFO] [stdout] test waic_matches_hand_derived_reference ... ok
[INFO] [stdout] test regression_msle_is_positive_and_symmetric_in_ratio ... ok
[INFO] [stdout] test temperature_scaling_reduces_to_identity_when_data_is_calibrated ... ok
[INFO] [stdout] test wilcoxon_two_sided_matches_scipy_reference ... ok
[INFO] [stdout] test precision_recall_f1_binary_hand_derived ... ok
[INFO] [stdout] test tweedie_deviance_rejects_forbidden_powers ... ok
[INFO] [stdout] test regression_r2_undefined_for_constant_target ... ok
[INFO] [stdout] test ale_linear_model_is_close_to_linear ... ok
[INFO] [stdout] test jackknife_plus_returns_an_interval_that_contains_the_mean ... ok
[INFO] [stdout] test mase_reduces_to_naive_ratio ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reference_fixtures.rs (/opt/rustwide/target/release/deps/reference_fixtures-a5269631d0905a69)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test classification_binary_matches_reference_bitwise ... FAILED
[INFO] [stdout] test regression_weighted_matches_reference_bitwise ... FAILED
[INFO] [stdout] test classification_multiclass_matches_reference_bitwise ... FAILED
[INFO] [stdout] test pairwise_kernels_match_reference_bitwise ... FAILED
[INFO] [stdout] test regression_basic_matches_reference_bitwise ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- classification_binary_matches_reference_bitwise stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'classification_binary_matches_reference_bitwise' (756) panicked at tests/reference_fixtures.rs:47:29:
[INFO] [stdout] could not read fixture /opt/rustwide/workdir/../../tests/fixtures/metrics/classification_binary.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5672de8ad241 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5672de8c23ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5672de8b17ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5672de889336 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5672de8a5639 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5672de82a6b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5672de8a57f2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5672de8893e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5672de881fa9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5672de889fdd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5672de8c2b1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5672de816f49 - reference_fixtures[8e90ff0a9803ae4d]::load::{closure#0}
[INFO] [stdout]   12:     0x5672de8176eb - reference_fixtures[8e90ff0a9803ae4d]::load
[INFO] [stdout]   13:     0x5672de81a330 - <reference_fixtures[8e90ff0a9803ae4d]::classification_binary_matches_reference_bitwise::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5672de81d99b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5672de82b005 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5672de8248c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5672de82e162 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5672de8ac7a9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x76369699bdfa - <unknown>
[INFO] [stdout]   20:     0x763696a2f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- regression_weighted_matches_reference_bitwise stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'regression_weighted_matches_reference_bitwise' (760) panicked at tests/reference_fixtures.rs:47:29:
[INFO] [stdout] could not read fixture /opt/rustwide/workdir/../../tests/fixtures/metrics/regression_weighted.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5672de8ad241 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5672de8c23ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5672de8b17ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5672de889336 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5672de8a5639 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5672de82a6b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5672de8a57f2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5672de8893e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5672de881fa9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5672de889fdd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5672de8c2b1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5672de816f49 - reference_fixtures[8e90ff0a9803ae4d]::load::{closure#0}
[INFO] [stdout]   12:     0x5672de8176eb - reference_fixtures[8e90ff0a9803ae4d]::load
[INFO] [stdout]   13:     0x5672de819920 - <reference_fixtures[8e90ff0a9803ae4d]::regression_weighted_matches_reference_bitwise::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5672de81d99b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5672de82b005 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5672de8248c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5672de82e162 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5672de8ac7a9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x76369699bdfa - <unknown>
[INFO] [stdout]   20:     0x763696a2f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- classification_multiclass_matches_reference_bitwise stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'classification_multiclass_matches_reference_bitwise' (757) panicked at tests/reference_fixtures.rs:47:29:
[INFO] [stdout] could not read fixture /opt/rustwide/workdir/../../tests/fixtures/metrics/classification_multiclass.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5672de8ad241 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5672de8c23ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5672de8b17ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5672de889336 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5672de8a5639 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5672de82a6b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5672de8a57f2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5672de8893e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5672de881fa9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5672de889fdd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5672de8c2b1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5672de816f49 - reference_fixtures[8e90ff0a9803ae4d]::load::{closure#0}
[INFO] [stdout]   12:     0x5672de8176eb - reference_fixtures[8e90ff0a9803ae4d]::load
[INFO] [stdout]   13:     0x5672de81bd60 - <reference_fixtures[8e90ff0a9803ae4d]::classification_multiclass_matches_reference_bitwise::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5672de81d99b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5672de82b005 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5672de8248c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5672de82e162 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5672de8ac7a9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x76369699bdfa - <unknown>
[INFO] [stdout]   20:     0x763696a2f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pairwise_kernels_match_reference_bitwise stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'pairwise_kernels_match_reference_bitwise' (758) panicked at tests/reference_fixtures.rs:47:29:
[INFO] [stdout] could not read fixture /opt/rustwide/workdir/../../tests/fixtures/metrics/pairwise_kernels.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5672de8ad241 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5672de8c23ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5672de8b17ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5672de889336 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5672de8a5639 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5672de82a6b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5672de8a57f2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5672de8893e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5672de881fa9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5672de889fdd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5672de8c2b1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5672de816f49 - reference_fixtures[8e90ff0a9803ae4d]::load::{closure#0}
[INFO] [stdout]   12:     0x5672de8176eb - reference_fixtures[8e90ff0a9803ae4d]::load
[INFO] [stdout]   13:     0x5672de81804f - <reference_fixtures[8e90ff0a9803ae4d]::pairwise_kernels_match_reference_bitwise::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5672de81d99b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5672de82b005 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5672de8248c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5672de82e162 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5672de8ac7a9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x76369699bdfa - <unknown>
[INFO] [stdout]   20:     0x763696a2f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- regression_basic_matches_reference_bitwise stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'regression_basic_matches_reference_bitwise' (759) panicked at tests/reference_fixtures.rs:47:29:
[INFO] [stdout] could not read fixture /opt/rustwide/workdir/../../tests/fixtures/metrics/regression_basic.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5672de8ad241 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5672de8c23ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5672de8b17ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5672de889336 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5672de8a5639 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5672de82a6b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5672de8a57f2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5672de8893e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5672de881fa9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5672de889fdd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5672de8c2b1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5672de816f49 - reference_fixtures[8e90ff0a9803ae4d]::load::{closure#0}
[INFO] [stdout]   12:     0x5672de8176eb - reference_fixtures[8e90ff0a9803ae4d]::load
[INFO] [stdout]   13:     0x5672de818860 - <reference_fixtures[8e90ff0a9803ae4d]::regression_basic_matches_reference_bitwise::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5672de81d99b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5672de82b005 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5672de8248c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5672de82e162 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5672de8ac7a9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x76369699bdfa - <unknown>
[INFO] [stdout]   20:     0x763696a2f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     classification_binary_matches_reference_bitwise
[INFO] [stdout]     classification_multiclass_matches_reference_bitwise
[INFO] [stdout]     pairwise_kernels_match_reference_bitwise
[INFO] [stdout]     regression_basic_matches_reference_bitwise
[INFO] [stdout]     regression_weighted_matches_reference_bitwise
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test reference_fixtures`
[INFO] running `Command { std: "docker" "inspect" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab", kill_on_drop: false }`
[INFO] [stdout] af81b5c5ddd7186ed9e596343c8607467e7f2b8d555d208d39e8c9e27dc3ffab
