[INFO] fetching crate rkf78 0.2.1...
[INFO] testing rkf78-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rkf78 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rkf78 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rkf78 0.2.1
[INFO] tweaked toml for crates.io crate rkf78 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rkf78 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rkf78 0.2.1 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e2739baae1d59dfe07c6fba40442347ae81b4585f20db2222b01f4ac61780de
[INFO] running `Command { std: "docker" "start" "-a" "0e2739baae1d59dfe07c6fba40442347ae81b4585f20db2222b01f4ac61780de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e2739baae1d59dfe07c6fba40442347ae81b4585f20db2222b01f4ac61780de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e2739baae1d59dfe07c6fba40442347ae81b4585f20db2222b01f4ac61780de", kill_on_drop: false }`
[INFO] [stdout] 0e2739baae1d59dfe07c6fba40442347ae81b4585f20db2222b01f4ac61780de
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9340793b77c6a329965e9eec8bb68afd5d88167e7d102ef79cc5ad5503176060
[INFO] running `Command { std: "docker" "start" "-a" "9340793b77c6a329965e9eec8bb68afd5d88167e7d102ef79cc5ad5503176060", kill_on_drop: false }`
[INFO] [stderr]    Compiling rkf78 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "9340793b77c6a329965e9eec8bb68afd5d88167e7d102ef79cc5ad5503176060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9340793b77c6a329965e9eec8bb68afd5d88167e7d102ef79cc5ad5503176060", kill_on_drop: false }`
[INFO] [stdout] 9340793b77c6a329965e9eec8bb68afd5d88167e7d102ef79cc5ad5503176060
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5c62230bf6632248a0315e3d163471a5f8f9f984784be8fb79f4d1d4d1e99a6
[INFO] running `Command { std: "docker" "start" "-a" "f5c62230bf6632248a0315e3d163471a5f8f9f984784be8fb79f4d1d4d1e99a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling zerocopy-derive v0.8.37
[INFO] [stderr]    Compiling zmij v1.0.18
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling clap_builder v4.5.56
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling clap v4.5.56
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling ode_solvers v0.4.0
[INFO] [stderr]    Compiling rkf78 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 40.17s
[INFO] running `Command { std: "docker" "inspect" "f5c62230bf6632248a0315e3d163471a5f8f9f984784be8fb79f4d1d4d1e99a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c62230bf6632248a0315e3d163471a5f8f9f984784be8fb79f4d1d4d1e99a6", kill_on_drop: false }`
[INFO] [stdout] f5c62230bf6632248a0315e3d163471a5f8f9f984784be8fb79f4d1d4d1e99a6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 732f86a8f4bbe4fd6eeaba00b273847ad235cc91a61fd102a8e852d8418f844b
[INFO] running `Command { std: "docker" "start" "-a" "732f86a8f4bbe4fd6eeaba00b273847ad235cc91a61fd102a8e852d8418f844b", 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/rkf78-12df253087e9ad2b)
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test coefficients::tests::test_a_matrix_spot_checks ... ok
[INFO] [stdout] test coefficients::tests::test_error_weights_sum_to_zero ... ok
[INFO] [stdout] test coefficients::tests::test_b_err_equals_b_minus_b_hat ... ok
[INFO] [stdout] test coefficients::tests::test_row_sum_condition ... ok
[INFO] [stdout] test coefficients::tests::test_specific_coefficients ... ok
[INFO] [stdout] test events::tests::test_brent_equal_function_values ... ok
[INFO] [stdout] test events::tests::test_brent_near_zero_bracket ... ok
[INFO] [stdout] test events::tests::test_brent_cubic ... ok
[INFO] [stdout] test events::tests::test_brent_not_bracketed ... ok
[INFO] [stdout] test events::tests::test_brent_root_at_endpoint ... ok
[INFO] [stdout] test events::tests::test_brent_trigonometric ... ok
[INFO] [stdout] test events::tests::test_brent_simple_root ... ok
[INFO] [stdout] test scalar::tests::test_f32_float_basics ... ok
[INFO] [stdout] test events::tests::test_sign_change_detection ... ok
[INFO] [stdout] test scalar::tests::test_f64_float_basics ... ok
[INFO] [stdout] test scalar::tests::test_from_f64_precision ... ok
[INFO] [stdout] test scalar::tests::test_scalar_f32 ... ok
[INFO] [stdout] test scalar::tests::test_scalar_f64 ... ok
[INFO] [stdout] test solution::tests::test_dense_output_backward ... ok
[INFO] [stdout] test solution::tests::test_dense_output_convergence_order ... ok
[INFO] [stdout] test coefficients::tests::test_weights_sum_to_one ... ok
[INFO] [stdout] test events::tests::test_brent_triple_root ... ok
[INFO] [stdout] test solution::tests::test_dense_output_derivative ... ok
[INFO] [stdout] test solution::tests::test_dense_output_endpoints_exact ... ok
[INFO] [stdout] test solution::tests::test_dense_output_midpoints ... ok
[INFO] [stdout] test solution::tests::test_dense_output_out_of_range ... ok
[INFO] [stdout] test solver::tests::test_backward_integration ... ok
[INFO] [stdout] test solver::tests::test_event_finding_exponential ... ok
[INFO] [stdout] test solver::tests::test_event_action_continue ... ok
[INFO] [stdout] test solver::tests::test_eccentric_orbit_energy_conservation ... ok
[INFO] [stdout] test solver::tests::test_event_near_end ... ok
[INFO] [stdout] test solver::tests::test_event_near_start ... ok
[INFO] [stdout] test solver::tests::test_exponential_decay ... ok
[INFO] [stdout] test solver::tests::test_event_finding_periapsis ... ok
[INFO] [stdout] test solver::tests::test_forward_backward_round_trip ... ok
[INFO] [stdout] test solver::tests::test_h0_sign_ignored_backward_works ... ok
[INFO] [stdout] test solver::tests::test_harmonic_oscillator ... ok
[INFO] [stdout] test solver::tests::test_harmonic_oscillator_f32 ... ok
[INFO] [stdout] test solver::tests::test_event_action_continue_multiple ... ok
[INFO] [stdout] test solver::tests::test_max_steps_exceeded ... ok
[INFO] [stdout] test solver::tests::test_inf_tolerance_rejected ... ok
[INFO] [stdout] test solver::tests::test_hyperbolic_trajectory_energy_conservation ... ok
[INFO] [stdout] test solver::tests::test_multi_event_continue_collects ... ok
[INFO] [stdout] test solver::tests::test_multi_event_earliest_wins ... ok
[INFO] [stdout] test solver::tests::test_nan_initial_state_rejected ... ok
[INFO] [stdout] test solver::tests::test_multi_event_single_matches_single_api ... ok
[INFO] [stdout] test solver::tests::test_nan_tolerance_rejected ... ok
[INFO] [stdout] test solver::tests::test_negative_tolerance_rejected ... ok
[INFO] [stdout] test solver::tests::test_no_event_reaches_tf ... ok
[INFO] [stdout] test solver::tests::test_order_of_convergence ... ok
[INFO] [stdout] test solver::tests::test_step_controller_tiny_error_clamped ... ok
[INFO] [stdout] test solver::tests::test_step_controller_huge_error_clamped ... ok
[INFO] [stdout] test solver::tests::test_step_controller_unit_error ... ok
[INFO] [stdout] test solver::tests::test_high_eccentricity_orbit_energy ... ok
[INFO] [stdout] test solver::tests::test_step_observer_counts_steps ... ok
[INFO] [stdout] test solver::tests::test_step_observer_noop_matches_integrate ... ok
[INFO] [stdout] test solver::tests::test_step_controller_zero_error ... ok
[INFO] [stdout] test solver::tests::test_zero_length_integration ... ok
[INFO] [stdout] test solver::tests::test_two_body_energy_f32 ... ok
[INFO] [stdout] test solver::tests::test_step_rejection_with_large_h0 ... ok
[INFO] [stdout] test solver::tests::test_step_size_too_small_error ... ok
[INFO] [stdout] test solver::tests::test_two_body_energy_conservation ... ok
[INFO] [stdout] test solver::tests::test_per_component_tolerance ... ok
[INFO] [stdout] test solver::tests::test_tolerance_sensitivity ... ok
[INFO] [stderr]      Running tests/cross_validation.rs (/opt/rustwide/target/debug/deps/cross_validation-334cafbc95f5d5cb)
[INFO] [stdout] test solver::tests::test_100_orbit_energy_conservation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_energy_conservation_comparison ... ok
[INFO] [stdout] test test_two_body_circular_vs_dop853 ... ok
[INFO] [stdout] test test_harmonic_oscillator_vs_dop853 ... ok
[INFO] [stderr]      Running tests/gpu_integration.rs (/opt/rustwide/target/debug/deps/gpu_integration-ebac390eaa1ddcae)
[INFO] [stderr]    Doc-tests rkf78
[INFO] [stdout] test test_two_body_eccentric_vs_dop853 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/events.rs - events::EventFunction (line 27) ... ignored
[INFO] [stdout] test src/lib.rs - (line 54) ... ignored
[INFO] [stdout] test src/lib.rs - (line 86) ... ignored
[INFO] [stdout] test src/solver.rs - solver::Rkf78 (line 253) ... ignored
[INFO] [stdout] test src/solver.rs - solver::StepObserver (line 33) ... ignored
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.67s; merged doctests compilation took 0.65s
[INFO] running `Command { std: "docker" "inspect" "732f86a8f4bbe4fd6eeaba00b273847ad235cc91a61fd102a8e852d8418f844b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732f86a8f4bbe4fd6eeaba00b273847ad235cc91a61fd102a8e852d8418f844b", kill_on_drop: false }`
[INFO] [stdout] 732f86a8f4bbe4fd6eeaba00b273847ad235cc91a61fd102a8e852d8418f844b
