[INFO] fetching crate fekan 0.6.5...
[INFO] testing fekan-0.6.5 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate fekan 0.6.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate fekan 0.6.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fekan 0.6.5
[INFO] tweaked toml for crates.io crate fekan 0.6.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fekan 0.6.5 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fekan 0.6.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v2.2.0
[INFO] [stderr]   Downloaded shuffle v0.1.7
[INFO] [stderr]   Downloaded clap_lex v0.7.3
[INFO] [stderr]   Downloaded test-log-macros v0.2.16
[INFO] [stderr]   Downloaded test-log v0.2.16
[INFO] [stderr]   Downloaded typed-builder v0.16.2
[INFO] [stderr]   Downloaded typed-builder-macro v0.16.2
[INFO] [stderr]   Downloaded clap v4.5.21
[INFO] [stderr]   Downloaded wide v0.7.30
[INFO] [stderr]   Downloaded bytemuck v1.20.0
[INFO] [stderr]   Downloaded statrs v0.16.1
[INFO] [stderr]   Downloaded apache-avro v0.16.0
[INFO] [stderr]   Downloaded clap_builder v4.5.21
[INFO] [stderr]   Downloaded serde-pickle v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58c6f263ccfe2d761197687578ffc16fc2ebd362bea5d0839e6c8e69b580560e
[INFO] running `Command { std: "docker" "start" "-a" "58c6f263ccfe2d761197687578ffc16fc2ebd362bea5d0839e6c8e69b580560e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58c6f263ccfe2d761197687578ffc16fc2ebd362bea5d0839e6c8e69b580560e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c6f263ccfe2d761197687578ffc16fc2ebd362bea5d0839e6c8e69b580560e", kill_on_drop: false }`
[INFO] [stdout] 58c6f263ccfe2d761197687578ffc16fc2ebd362bea5d0839e6c8e69b580560e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f40c03722a57dca47bd7cfd96376c1a66afa6358a9991f0c392d744edad82c8a
[INFO] running `Command { std: "docker" "start" "-a" "f40c03722a57dca47bd7cfd96376c1a66afa6358a9991f0c392d744edad82c8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling bytemuck v1.20.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling portable-atomic v1.9.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling clap_lex v0.7.3
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling rustc-hash v2.0.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling clap_builder v4.5.21
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling wide v0.7.30
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling console v0.15.8
[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 chrono v0.4.38
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling indicatif v0.17.9
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling clap v4.5.21
[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 v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "f40c03722a57dca47bd7cfd96376c1a66afa6358a9991f0c392d744edad82c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40c03722a57dca47bd7cfd96376c1a66afa6358a9991f0c392d744edad82c8a", kill_on_drop: false }`
[INFO] [stdout] f40c03722a57dca47bd7cfd96376c1a66afa6358a9991f0c392d744edad82c8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08d04bea86524fd320002fefc045bdbfc6d3c7d289c1033ce2f8c62726a97c93
[INFO] running `Command { std: "docker" "start" "-a" "08d04bea86524fd320002fefc045bdbfc6d3c7d289c1033ce2f8c62726a97c93", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling fastrand v2.2.0
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling test-log v0.2.16
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling fekan v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.62s
[INFO] running `Command { std: "docker" "inspect" "08d04bea86524fd320002fefc045bdbfc6d3c7d289c1033ce2f8c62726a97c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d04bea86524fd320002fefc045bdbfc6d3c7d289c1033ce2f8c62726a97c93", kill_on_drop: false }`
[INFO] [stdout] 08d04bea86524fd320002fefc045bdbfc6d3c7d289c1033ce2f8c62726a97c93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eed5f04c8d0ba206d49cf4c3c7103477d957cc8af35922aacba10c8863517f21
[INFO] running `Command { std: "docker" "start" "-a" "eed5f04c8d0ba206d49cf4c3c7103477d957cc8af35922aacba10c8863517f21", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fekan-9abd8167b89e9130)
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test embedding_layer::test::test_build_embedding_table ... ok
[INFO] [stdout] test embedding_layer::test::test_embed_float ... 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_forward_then_backward ... ok
[INFO] [stdout] test kan_layer::edge::edge_errors::test::test_spline_error_sync ... ok
[INFO] [stdout] test embedding_layer::test::test_embedding_forward ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_cubic ... ok
[INFO] [stdout] test kan::test::test_model_sync ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_quadratic ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_and_infer ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_big_forward ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_quintic ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_symbolic_backward_before_forward ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_then_backward_1 ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_and_infer_2 ... ok
[INFO] [stdout] test kan::test::test_forward ... 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::test::test_merge_identical_models_yields_identical_output ... ok
[INFO] [stdout] test kan_layer::edge::edge_errors::test::test_spline_error_send ... ok
[INFO] [stdout] test kan_layer::edge::tests::prune_alive_edge ... 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_control_points ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines_mismatched_degree ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merge_splines_mismatched_knots ... ok
[INFO] [stdout] test kan_layer::edge::tests::prune_dead_edge ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_merged_identical_splines_yield_identical_outputs ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_set_knot_length_increasing ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_sparsity_gradients_1 ... 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::edge::tests::test_new_spline_with_too_few_knots ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_spline_sync ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_backward_before_forward ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_linear ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_spline_send ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_update_knots ... ok
[INFO] [stdout] test kan_layer::test::test_backward_before_forward ... ok
[INFO] [stdout] test kan_layer::test::test_forward ... ok
[INFO] [stdout] test kan_layer::test::test_forward_then_backward ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_forward_then_backward_2 ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_l1_gradient_2 ... ok
[INFO] [stdout] test kan_layer::edge::tests::symbolic_tests::test_quartic ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_update_knots_from_bad_samples ... ok
[INFO] [stdout] test kan_layer::test::test_layer_sync ... ok
[INFO] [stdout] test kan_layer::test::test_layer_send ... ok
[INFO] [stdout] test layer_errors::test::test_layer_error_sync ... ok
[INFO] [stdout] test kan_layer::test::test_merge_identical_layers_yield_identical_output ... ok
[INFO] [stdout] test test::test_error_sync ... ok
[INFO] [stdout] test layer_errors::test::test_layer_error_send ... ok
[INFO] [stdout] test test::test_nll_loss_and_gradient ... ok
[INFO] [stdout] test test::test_nll_loss_and_gradient_2 ... ok
[INFO] [stdout] test kan_layer::test::test_new ... ok
[INFO] [stdout] test test::test_error_send ... ok
[INFO] [stdout] test kan_layer::test::test_forward_bad_activations ... 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 kan_layer::test::test_forward_multithreaded_activations ... ok
[INFO] [stdout] test kan_layer::test::test_forward_then_backward_multithreaded_result ... 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_y_equals_x ... ok
[INFO] [stdout] test kan_layer::edge::tests::test_suggest_symbolic_quadratic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-cd5ffd26d0cfa08f)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test regression::regressor_xy ... ok
[INFO] [stdout] test regression::full_multiregression ... ok
[INFO] [stdout] test regression::partial_multiregression_different_base_random_split ... ok
[INFO] [stdout] test regression::partial_multiregression_identical_base_determined_split ... ok
[INFO] [stdout] test regression::partial_multiregression_different_base_determined_split ... ok
[INFO] [stdout] test regression::partial_multiregression_identical_base_random_split ... ok
[INFO] [stdout] test regression::full_multiregression_distinct_functions ... ok
[INFO] [stdout] test classification::classifier_sum_greater_than_zero ... FAILED
[INFO] [stdout] test classification::even_or_odd ... ok
[INFO] [stdout] test regression::prune_an_edge ... ok
[INFO] [stdout] test regression::symbols::sin_x ... ok
[INFO] [stdout] test regression::symbols::root_x ... 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::classifier_sum_greater_than_zero stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'classification::classifier_sum_greater_than_zero' panicked at tests/integration_test.rs:62:9:
[INFO] [stdout] Validation loss did not decrease after training. Before training: 0.6957023896127396, After training: 0.7472728224948776
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ad19c5741c2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ad19c5741c2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ad19c5741c2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ad19c5741c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ad19c599f23 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ad19c599f23 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5ad19c571393 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ad19c571393 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ad19c574012 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ad19c57573c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ad19c575592 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5ad19c4ef584 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5ad19c4ef584 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ad19c57621b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5ad19c57621b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5ad19c575eea - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5ad19c5746c9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5ad19c575b7d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5ad19c5986c0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ad19c4b59e8 - integration_test::classification::classifier_sum_greater_than_zero::hbf66cdb56240ded4
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:62:9
[INFO] [stdout]   20:     0x5ad19c4b1ee9 - integration_test::classification::classifier_sum_greater_than_zero::{{closure}}::h0b4f5c2c322c80c6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:16:42
[INFO] [stdout]   21:     0x5ad19c4b1ee9 - core::ops::function::FnOnce::call_once::h3f26c9af166e6e19
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x5ad19c4f4d0b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5ad19c4f4d0b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   24:     0x5ad19c4f3efe - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   25:     0x5ad19c4f3efe - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x5ad19c4f3efe - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x5ad19c4f3efe - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x5ad19c4f3efe - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5ad19c4f3efe - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   30:     0x5ad19c4f3efe - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   31:     0x5ad19c4b7a74 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   32:     0x5ad19c4b7a74 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   33:     0x5ad19c4bb44a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x5ad19c4bb44a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x5ad19c4bb44a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   36:     0x5ad19c4bb44a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   37:     0x5ad19c4bb44a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5ad19c4bb44a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x5ad19c4bb44a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5ad19c579277 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   41:     0x5ad19c579277 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   42:     0x5ad19c579277 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   43:     0x777e2b76aaa4 - <unknown>
[INFO] [stdout]   44:     0x777e2b7f7a34 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     classification::classifier_sum_greater_than_zero
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 18.56s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] running `Command { std: "docker" "inspect" "eed5f04c8d0ba206d49cf4c3c7103477d957cc8af35922aacba10c8863517f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed5f04c8d0ba206d49cf4c3c7103477d957cc8af35922aacba10c8863517f21", kill_on_drop: false }`
[INFO] [stdout] eed5f04c8d0ba206d49cf4c3c7103477d957cc8af35922aacba10c8863517f21
