[INFO] fetching crate optimization-solvers 0.1.1... [INFO] testing optimization-solvers-0.1.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate optimization-solvers 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate optimization-solvers 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate optimization-solvers 0.1.1 [INFO] tweaked toml for crates.io crate optimization-solvers 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate optimization-solvers 0.1.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate optimization-solvers 0.1.1 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" "+beta-2025-10-28" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b51195102b63e2738ec10305c9cd6bff78069c644c979e974068b9b08c12e940 [INFO] running `Command { std: "docker" "start" "-a" "b51195102b63e2738ec10305c9cd6bff78069c644c979e974068b9b08c12e940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b51195102b63e2738ec10305c9cd6bff78069c644c979e974068b9b08c12e940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51195102b63e2738ec10305c9cd6bff78069c644c979e974068b9b08c12e940", kill_on_drop: false }` [INFO] [stdout] b51195102b63e2738ec10305c9cd6bff78069c644c979e974068b9b08c12e940 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f429236840e695d34a600cddfea1d137b668b5b6aaed06aee50c93868067b6d [INFO] running `Command { std: "docker" "start" "-a" "6f429236840e695d34a600cddfea1d137b668b5b6aaed06aee50c93868067b6d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling unicase v2.8.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling bytemuck v1.20.0 [INFO] [stderr] Compiling typeid v1.0.2 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling safe_arch v0.7.2 [INFO] [stderr] Compiling rustc-hash v2.1.0 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling wide v0.7.30 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling thiserror v2.0.6 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling humansize v2.1.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling time v0.3.37 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling dyn-clone v1.0.17 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling simba v0.9.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling thiserror-impl v2.0.6 [INFO] [stderr] Compiling derive-getters v0.5.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling serde_with_macros v3.11.0 [INFO] [stderr] Compiling plotly_derive v0.10.0 [INFO] [stderr] Compiling nalgebra v0.33.2 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling serde_with v3.11.0 [INFO] [stderr] Compiling erased-serde v0.4.5 [INFO] [stderr] Compiling rinja_parser v0.3.5 [INFO] [stderr] Compiling basic-toml v0.1.9 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling rinja_derive v0.3.5 [INFO] [stderr] Compiling rinja v0.3.5 [INFO] [stderr] Compiling plotly v0.10.0 [INFO] [stderr] Compiling optimization-solvers v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.23s [INFO] running `Command { std: "docker" "inspect" "6f429236840e695d34a600cddfea1d137b668b5b6aaed06aee50c93868067b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f429236840e695d34a600cddfea1d137b668b5b6aaed06aee50c93868067b6d", kill_on_drop: false }` [INFO] [stdout] 6f429236840e695d34a600cddfea1d137b668b5b6aaed06aee50c93868067b6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9c45aa973a3a7041c72fa6b4be723817f1c2a6404da74e0ce4d9b9636758719 [INFO] running `Command { std: "docker" "start" "-a" "b9c45aa973a3a7041c72fa6b4be723817f1c2a6404da74e0ce4d9b9636758719", kill_on_drop: false }` [INFO] [stderr] Compiling optimization-solvers v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.98s [INFO] running `Command { std: "docker" "inspect" "b9c45aa973a3a7041c72fa6b4be723817f1c2a6404da74e0ce4d9b9636758719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9c45aa973a3a7041c72fa6b4be723817f1c2a6404da74e0ce4d9b9636758719", kill_on_drop: false }` [INFO] [stdout] b9c45aa973a3a7041c72fa6b4be723817f1c2a6404da74e0ce4d9b9636758719 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a435a9302ab4edc20dcde70a7574b7b168643dacf47b3b708214e4a9a7a455a [INFO] running `Command { std: "docker" "start" "-a" "5a435a9302ab4edc20dcde70a7574b7b168643dacf47b3b708214e4a9a7a455a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/optimization_solvers-9076ba7e5a2ab10a) [INFO] [stdout] running 31 tests [INFO] [stdout] test quasi_newton::bfgs::test_bfgs::test_outer ... ok [INFO] [stdout] test quasi_newton::broyden::test_broyden::test_outer ... ok [INFO] [stdout] test quasi_newton::broyden_b::test_broyden_b::test_outer ... ok [INFO] [stdout] test quasi_newton::dfp::test_dfp::test_outer ... ok [INFO] [stdout] test quasi_newton::bfgs::test_bfgs::bfgs_morethuente ... ok [INFO] [stdout] test line_search::morethuente::morethuente_test::test_phi ... ok [INFO] [stdout] test quasi_newton::bfgs::test_bfgs::bfgs_backtracking ... ok [INFO] [stdout] test quasi_newton::dfp_b::test_dfpb::test_outer ... ok [INFO] [stdout] test line_search::morethuente_b::morethuente_test::test_phi ... ok [INFO] [stdout] test quasi_newton::broyden::test_broyden::broyden_backtracking ... ok [INFO] [stdout] test newton::newton_test::newton_backtracking ... ok [INFO] [stdout] test newton::projected_newton::projected_newton_tests::constrained_grad_desc_backtracking ... ok [INFO] [stdout] test newton::newton_test::newton_morethuente ... ok [INFO] [stdout] test quasi_newton::dfp_b::test_dfpb::dfpb_backtracking ... ok [INFO] [stdout] test quasi_newton::sr1_b::test_sr1_b::test_outer ... ok [INFO] [stdout] test quasi_newton::broyden_b::test_broyden_b::broyden_b_backtracking ... ok [INFO] [stdout] test quasi_newton::dfp::test_dfp::dfp_backtracking ... ok [INFO] [stdout] test quasi_newton::bfgs_b::bfgsb_test::constrained_grad_desc_backtracking ... ok [INFO] [stdout] test steepest_descent::coordinate_descent::steepest_descent_l1_test::coordinate_descent_backtracking ... ok [INFO] [stdout] test quasi_newton::dfp::test_dfp::dfp_morethuente ... ok [INFO] [stdout] test quasi_newton::broyden::test_broyden::broyden_morethuente ... ok [INFO] [stdout] test steepest_descent::pnorm_descent::gpnorm_descent_test::pnorm_morethuente ... ok [INFO] [stdout] test quasi_newton::sr1_b::test_sr1_b::sr1_b_backtracking ... ok [INFO] [stdout] test steepest_descent::coordinate_descent::steepest_descent_l1_test::coordinate_descent_morethuente ... ok [INFO] [stdout] test steepest_descent::pnorm_descent::gpnorm_descent_test::pnorm_backtracking ... ok [INFO] [stdout] test steepest_descent::gradient_descent::gradient_descent_test::grad_descent_more_thuente ... ok [INFO] [stdout] test steepest_descent::spg::spg_test::constrained_spg_backtracking ... ok [INFO] [stdout] test line_search::backtracking::backtracking_tests::test_backtracking ... ok [INFO] [stdout] test newton::spn::spg_test::constrained_spg_backtracking ... ok [INFO] [stdout] test steepest_descent::gradient_descent::gradient_descent_test::grad_desc_backtracking ... FAILED [INFO] [stdout] test steepest_descent::projected_gradient_descent::projected_gradient_test::constrained_grad_desc_backtracking ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- steepest_descent::gradient_descent::gradient_descent_test::grad_desc_backtracking stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'steepest_descent::gradient_descent::gradient_descent_test::grad_desc_backtracking' (66) panicked at src/steepest_descent/gradient_descent.rs:166:10: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: MaxIterReached [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f731c073bb2 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f731c073bb2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f731c073bb2 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f731c073bb2 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f731c08624f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f731c08624f - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5f731c040d03 - std::io::default_write_fmt::hd4797e693c0ec256 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f731c040d03 - std::io::Write::write_fmt::h791e240ad2720c99 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f731c04d022 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f731c051ebf - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f731c051d51 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f731bd5ec7e - as core::ops::function::Fn>::call::h3f5a16438cee2b4e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 12: 0x5f731bd5ec7e - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f731c0524cf - as core::ops::function::Fn>::call::hdb18da3e68df7464 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 14: 0x5f731c0524cf - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f731c05232a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5f731c04d159 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] 17: 0x5f731c0354ad - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f731c08fff0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5f731c08f376 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x5f731bc9bcc4 - core::result::Result::unwrap::h13e9f4cf7c2af525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x5f731bc9bcc4 - optimization_solvers::steepest_descent::gradient_descent::gradient_descent_test::grad_desc_backtracking::h667da852c55ee7ec [INFO] [stdout] at /opt/rustwide/workdir/src/steepest_descent/gradient_descent.rs:166:10 [INFO] [stdout] 22: 0x5f731bc9c097 - optimization_solvers::steepest_descent::gradient_descent::gradient_descent_test::grad_desc_backtracking::{{closure}}::h73c10f4b6d68d540 [INFO] [stdout] at /opt/rustwide/workdir/src/steepest_descent/gradient_descent.rs:133:36 [INFO] [stdout] 23: 0x5f731bd28126 - core::ops::function::FnOnce::call_once::hb89f7e1a4b4e414f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5f731bd5eacb - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5f731bd5eacb - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5f731bd730e8 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5f731bd730e8 - as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5f731bd730e8 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5f731bd730e8 - std::panicking::catch_unwind::h8609b446221def5f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5f731bd730e8 - std::panic::catch_unwind::h362f73cc48531e26 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5f731bd730e8 - test::run_test_in_process::hf52fd21d696aae67 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5f731bd730e8 - test::run_test::{{closure}}::h7e780b8354e6d007 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5f731bd4beb4 - test::run_test::{{closure}}::hdc2695f2276aad3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5f731bd4beb4 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5f731bd4f7ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 36: 0x5f731bd4f7ea - as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5f731bd4f7ea - std::panicking::catch_unwind::do_call::h495689350c27df20 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5f731bd4f7ea - std::panicking::catch_unwind::hf22437c51d1b3740 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5f731bd4f7ea - std::panic::catch_unwind::habda1a57de8231f8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5f731bd4f7ea - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 41: 0x5f731bd4f7ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5f731c04844f - as core::ops::function::FnOnce>::call_once::he4d85cb537521972 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9 [INFO] [stdout] 43: 0x5f731c04844f - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x74a083f69aa4 - [INFO] [stdout] 45: 0x74a083ff6a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] steepest_descent::gradient_descent::gradient_descent_test::grad_desc_backtracking [INFO] [stdout] [INFO] [stdout] test result: FAILED. 30 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a435a9302ab4edc20dcde70a7574b7b168643dacf47b3b708214e4a9a7a455a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a435a9302ab4edc20dcde70a7574b7b168643dacf47b3b708214e4a9a7a455a", kill_on_drop: false }` [INFO] [stdout] 5a435a9302ab4edc20dcde70a7574b7b168643dacf47b3b708214e4a9a7a455a