[INFO] fetching crate fekan 0.6.1...
[INFO] testing fekan-0.6.1 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate fekan 0.6.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate fekan 0.6.1 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fekan 0.6.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fekan 0.6.1
[INFO] tweaked toml for crates.io crate fekan 0.6.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate fekan 0.6.1 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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typed-builder v0.16.2
[INFO] [stderr]   Downloaded shuffle v0.1.7
[INFO] [stderr]   Downloaded iter-read v0.3.1
[INFO] [stderr]   Downloaded test-log v0.2.16
[INFO] [stderr]   Downloaded test-log-macros v0.2.16
[INFO] [stderr]   Downloaded libflate_lz77 v2.1.0
[INFO] [stderr]   Downloaded quad-rand v0.2.2
[INFO] [stderr]   Downloaded typed-builder-macro v0.16.2
[INFO] [stderr]   Downloaded libflate v2.1.0
[INFO] [stderr]   Downloaded apache-avro v0.16.0
[INFO] [stderr]   Downloaded serde-pickle v1.1.1
[INFO] [stderr]   Downloaded nalgebra v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fb04c620e4f2bbf0c72466fada2b95a75c40462560fa2f765c6b5dcb5ee1b1c
[INFO] running `Command { std: "docker" "start" "-a" "3fb04c620e4f2bbf0c72466fada2b95a75c40462560fa2f765c6b5dcb5ee1b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fb04c620e4f2bbf0c72466fada2b95a75c40462560fa2f765c6b5dcb5ee1b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb04c620e4f2bbf0c72466fada2b95a75c40462560fa2f765c6b5dcb5ee1b1c", kill_on_drop: false }`
[INFO] [stdout] 3fb04c620e4f2bbf0c72466fada2b95a75c40462560fa2f765c6b5dcb5ee1b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1e942335665a9d9bdd98fcda20bd9cb2faa8892178c8b70f723d7c1fe987fb5
[INFO] running `Command { std: "docker" "start" "-a" "c1e942335665a9d9bdd98fcda20bd9cb2faa8892178c8b70f723d7c1fe987fb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling portable-atomic v1.7.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling wide v0.7.28
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling indicatif v0.17.8
[INFO] [stderr]    Compiling rustc-hash v2.0.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling nalgebra v0.33.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling shuffle v0.1.7
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling statrs v0.16.1
[INFO] [stderr]    Compiling fekan v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.42s
[INFO] running `Command { std: "docker" "inspect" "c1e942335665a9d9bdd98fcda20bd9cb2faa8892178c8b70f723d7c1fe987fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e942335665a9d9bdd98fcda20bd9cb2faa8892178c8b70f723d7c1fe987fb5", kill_on_drop: false }`
[INFO] [stdout] c1e942335665a9d9bdd98fcda20bd9cb2faa8892178c8b70f723d7c1fe987fb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da8525698b2ee4700a8fd707e7f432a596328f723e544dcd2cbbd65906ffb4a0
[INFO] running `Command { std: "docker" "start" "-a" "da8525698b2ee4700a8fd707e7f432a596328f723e544dcd2cbbd65906ffb4a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling rustix v0.38.36
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling test-log v0.2.16
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling fekan v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.58s
[INFO] running `Command { std: "docker" "inspect" "da8525698b2ee4700a8fd707e7f432a596328f723e544dcd2cbbd65906ffb4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8525698b2ee4700a8fd707e7f432a596328f723e544dcd2cbbd65906ffb4a0", kill_on_drop: false }`
[INFO] [stdout] da8525698b2ee4700a8fd707e7f432a596328f723e544dcd2cbbd65906ffb4a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44b8f092539e2fc02fb816939ee0a829c23a06b3166e03b5d84a30e112ef4c73
[INFO] running `Command { std: "docker" "start" "-a" "44b8f092539e2fc02fb816939ee0a829c23a06b3166e03b5d84a30e112ef4c73", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fekan-cd95af0db0034478)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test embedding_layer::test::test_embed_float ... ok
[INFO] [stdout] test embedding_layer::test::test_embedding_forward ... ok
[INFO] [stdout] test embedding_layer::test::test_embedding_forward_and_backward ... ok
[INFO] [stdout] test kan::test::test_error_send ... ok
[INFO] [stdout] test kan::test::test_error_sync ... ok
[INFO] [stdout] test kan::test::test_model_sync ... ok
[INFO] [stdout] test embedding_layer::test::test_build_embedding_table ... ok
[INFO] [stdout] test kan_layer::edge::tests::backward_after_infer ... ok
[INFO] [stdout] test kan::test::test_model_send ... ok
[INFO] [stdout] test kan_layer::edge::edge_errors::test::test_spline_error_sync ... ok
[INFO] [stdout] test kan_layer::edge::edge_errors::test::test_spline_error_send ... ok
[INFO] [stdout] test kan::test::test_merge_identical_models_yields_identical_output ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_cubic ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_quadratic ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_linear ... ok
[INFO] [stdout] test kan_layer::edge::tests::prune_alive_edge ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_quartic ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_symbolic_backward_before_forward ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_quintic ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_backward_before_forward ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_b_2 ... ok
[INFO] [stdout] test kan::test::test_forward ... ok
[INFO] [stdout] test kan::test::test_forward_then_backward ... ok
[INFO] [stdout] test kan_layer::edge::tests::prune_dead_edge ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_basis_cached ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_then_backward ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_and_infer_2 ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_and_infer ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_then_backward_2 ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines_empty_spline ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines_mismatched_knots ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merged_identical_splines_yield_identical_outputs ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_new_spline_with_too_few_knots ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines_mismatched_control_points ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines_mismatched_degree ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_spline_send ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_spline_sync ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_update_knots_from_bad_samples ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_update_knots ... ok
[INFO] [stdout] test kan_layer::test::test_forward ... ok
[INFO] [stdout] test kan_layer::test::test_forward_bad_activations ... ok
[INFO] [stdout] test kan_layer::test::test_backward_before_forward ... ok
[INFO] [stdout] test kan_layer::test::test_forward_then_backward ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_set_knot_length_decreasing ... ok
[INFO] [stdout] test kan_layer::test::test_backward_bad_error_length ... ok
[INFO] [stdout] test kan_layer::test::test_layer_send ... ok
[INFO] [stdout] test kan_layer::test::test_layer_sync ... ok
[INFO] [stdout] test kan_layer::test::test_merge_identical_layers_yield_identical_output ... ok
[INFO] [stdout] test kan_layer::test::test_new ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_set_knot_length_increasing ... ok
[INFO] [stdout] test kan_layer::test::test_forward_multithreaded_activations ... ok
[INFO] [stdout] test layer_errors::test::test_layer_error_send ... ok
[INFO] [stdout] test kan_layer::test::test_forward_multhreaded_reassemble ... ok
[INFO] [stdout] test kan_layer::test::test_forward_then_backward_multithreaded_reassemble ... ok
[INFO] [stdout] test layer_errors::test::test_layer_error_sync ... ok
[INFO] [stdout] test test::test_nll_loss_and_gradient_2 ... ok
[INFO] [stdout] test kan_layer::test::test_forward_then_backward_multithreaded_result ... ok
[INFO] [stdout] test test::test_error_send ... ok
[INFO] [stdout] test test::test_error_sync ... ok
[INFO] [stdout] test test::test_nll_loss_and_gradient ... ok
[INFO] [stdout] test kan_layer::test::test_update_knots_from_samples_multithreaded_results_and_reassemble ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_suggest_symbolic_quadratic ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_suggest_symbolic_y_equals_x ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.31s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-5be4c5b67f3e764c)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test classification::even_or_odd ... FAILED
[INFO] [stdout] test regression::partial_multiregression_different_base_random_split ... ok
[INFO] [stdout] test regression::full_multiregression ... ok
[INFO] [stdout] test regression::partial_multiregression_different_base_determined_split ... ok
[INFO] [stdout] test regression::partial_multiregression_identical_base_determined_split ... ok
[INFO] [stdout] test regression::partial_multiregression_identical_base_random_split ... ok
[INFO] [stdout] test classification::classifier_sum_greater_than_zero ... ok
[INFO] [stdout] test regression::exp_sin_pix_y_squared has been running for over 60 seconds
[INFO] [stdout] test regression::full_multiregression_distinct_functions has been running for over 60 seconds
[INFO] [stdout] test regression::regressor_xy ... ok
[INFO] [stdout] test regression::prune_an_edge has been running for over 60 seconds
[INFO] [stdout] test regression::symbols::root_x has been running for over 60 seconds
[INFO] [stdout] test regression::symbols::sin_x has been running for over 60 seconds
[INFO] [stdout] test regression::full_multiregression_distinct_functions ... ok
[INFO] [stdout] test regression::symbols::x_cubed has been running for over 60 seconds
[INFO] [stdout] test regression::symbols::sin_x ... ok
[INFO] [stdout] test regression::symbols::root_x ... ok
[INFO] [stdout] test regression::prune_an_edge ... ok
[INFO] [stdout] test regression::symbols::x_cubed ... ok
[INFO] [stdout] test regression::exp_sin_pix_y_squared ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- classification::even_or_odd stdout ----
[INFO] [stdout] thread 'classification::even_or_odd' panicked at tests/integration_test.rs:123:9:
[INFO] [stdout] Training did not improve loss. Before 0.6935589523875292, After 0.7125619911117763
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5731dc2d5e1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5731dc2d5e1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5731dc2d5e1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5731dc2d5e1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5731dc2fd983 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5731dc2fd983 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5731dc2d2a73 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5731dc2d5c62 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5731dc2d72aa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5731dc2d70b4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5731dc0d8509 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5731dc0d8509 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5731dc2d79a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5731dc2d79a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5731dc2d776a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5731dc2d62f9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5731dc2d73fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5731dc2fb750 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5731dc08efe7 - integration_test::classification::even_or_odd::hc96a41f350717062
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:123:9
[INFO] [stdout]   19:     0x5731dc08e7a7 - integration_test::classification::even_or_odd::{{closure}}::h83e0eab100951bc2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:82:21
[INFO] [stdout]   20:     0x5731dc08a296 - core::ops::function::FnOnce::call_once::hde631e5d053e0928
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21:     0x5731dc0dcddb - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x5731dc0dcddb - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   23:     0x5731dc0dc757 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   24:     0x5731dc0dc757 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   25:     0x5731dc0dc757 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   26:     0x5731dc0dc757 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5731dc0dc757 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5731dc0dc757 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   29:     0x5731dc0dc757 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   30:     0x5731dc09fe74 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   31:     0x5731dc09fe74 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   32:     0x5731dc0a361e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   33:     0x5731dc0a361e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   34:     0x5731dc0a361e - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   35:     0x5731dc0a361e - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   36:     0x5731dc0a361e - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   37:     0x5731dc0a361e - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   38:     0x5731dc0a361e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5731dc2db89b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40:     0x5731dc2db89b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   41:     0x5731dc2db89b - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   42:     0x79e39539eac3 - <unknown>
[INFO] [stdout]   43:     0x79e39542fa04 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     classification::even_or_odd
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 218.48s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] running `Command { std: "docker" "inspect" "44b8f092539e2fc02fb816939ee0a829c23a06b3166e03b5d84a30e112ef4c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b8f092539e2fc02fb816939ee0a829c23a06b3166e03b5d84a30e112ef4c73", kill_on_drop: false }`
[INFO] [stdout] 44b8f092539e2fc02fb816939ee0a829c23a06b3166e03b5d84a30e112ef4c73
