[INFO] fetching crate spherekit-core 2026.8.0...
[INFO] testing spherekit-core-2026.8.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate spherekit-core 2026.8.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate spherekit-core 2026.8.0
[INFO] finished tweaking crates.io crate spherekit-core 2026.8.0
[INFO] tweaked toml for crates.io crate spherekit-core 2026.8.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spherekit-core 2026.8.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spherekit-core 2026.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc
[INFO] running `Command { std: "docker" "start" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling bytemuck_derive v1.12.0
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling spherekit-core v2026.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling spherekit-core v2026.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spherekit_core-27bec6b0b43e99b8)
[INFO] [stdout] 
[INFO] [stdout] running 117 tests
[INFO] [stdout] test animate::tests::a_settled_motion_costs_nothing_and_stays_put ... ok
[INFO] [stdout] test animate::tests::a_settling_time_spring_settles_near_the_time_it_was_asked_for ... ok
[INFO] [stdout] test animate::tests::a_rect_interpolates_as_origin_and_size_so_it_cannot_invert ... ok
[INFO] [stdout] test animate::tests::a_spring_reaches_its_target_and_declares_itself_settled ... ok
[INFO] [stdout] test animate::tests::a_spring_with_no_stiffness_coasts_instead_of_producing_nan ... ok
[INFO] [stdout] test animate::tests::a_tween_finishes_at_its_duration ... ok
[INFO] [stdout] test animate::tests::a_zero_or_negative_step_changes_nothing ... ok
[INFO] [stdout] test animate::tests::a_zero_duration_tween_arrives_on_its_first_step ... ok
[INFO] [stdout] test animate::tests::an_interrupted_spring_reverses_rather_than_restarting ... ok
[INFO] [stdout] test animate::tests::an_overshooting_colour_is_clamped_into_the_gamut_on_read ... ok
[INFO] [stdout] test animate::tests::a_huge_step_lands_on_target_rather_than_exploding ... ok
[INFO] [stdout] test animate::tests::jumping_lands_immediately_and_stops ... ok
[INFO] [stdout] test animate::tests::retargeting_a_settled_motion_wakes_it_up ... ok
[INFO] [stdout] test animate::tests::retargeting_keeps_position_and_velocity ... ok
[INFO] [stdout] test animate::tests::retargeting_to_the_same_value_does_not_restart_anything ... ok
[INFO] [stdout] test animate::tests::settling_needs_low_velocity_not_just_proximity ... ok
[INFO] [stdout] test animate::tests::all_three_damping_regimes_converge ... ok
[INFO] [stdout] test animate::tests::an_underdamped_spring_overshoots_and_a_critical_one_does_not ... ok
[INFO] [stdout] test animate::tests::every_curve_runs_from_zero_to_one_monotonically ... ok
[INFO] [stdout] test animate::tests::a_colour_spring_settles_exactly_on_its_target ... ok
[INFO] [stdout] test animate::tests::a_colour_spring_agrees_with_color_lerp ... ok
[INFO] [stdout] test animate::tests::the_analytic_step_is_frame_rate_independent ... ok
[INFO] [stdout] test animate::tests::the_named_springs_have_the_damping_ratios_they_claim ... ok
[INFO] [stdout] test color::tests::fixed_function_blend_modes_are_classified ... ok
[INFO] [stdout] test animate::tests::every_animatable_type_round_trips_through_its_channels ... ok
[INFO] [stdout] test animate::tests::the_damping_ratio_is_clamped_away_from_never_settling ... ok
[INFO] [stdout] test animate::tests::swapping_a_tween_for_a_spring_keeps_the_momentum ... ok
[INFO] [stdout] test color::tests::fully_transparent_unpremultiply_does_not_divide_by_zero ... ok
[INFO] [stdout] test color::tests::srgb_linear_roundtrip ... ok
[INFO] [stdout] test color::tests::srgb_transfer_matches_the_spec_at_known_points ... ok
[INFO] [stdout] test color::tests::to_linear_premultiplies ... ok
[INFO] [stdout] test color::tests::hex_parsing ... ok
[INFO] [stdout] test color::tests::zero_saturation_is_grey ... ok
[INFO] [stdout] test color::tests::hsla_hue_wraps ... ok
[INFO] [stdout] test error::tests::errors_render_a_useful_message ... ok
[INFO] [stdout] test error::tests::surface_error_recovery_classes_are_disjoint_and_total ... ok
[INFO] [stdout] test error::tests::a_minimised_window_is_transient_not_fatal ... ok
[INFO] [stdout] test color::tests::hsla_primaries ... ok
[INFO] [stdout] test color::tests::lerp_happens_in_linear_space ... ok
[INFO] [stdout] test color::tests::luminance_ordering ... ok
[INFO] [stdout] test color::tests::premultiply_roundtrips_through_srgb ... ok
[INFO] [stdout] test error::tests::surface_errors_convert_into_render_errors ... ok
[INFO] [stdout] test geometry::tests::containment_is_half_open_so_adjacent_rects_tile ... ok
[INFO] [stdout] test geometry::tests::intersection_of_disjoint_rects_is_empty_not_negative ... ok
[INFO] [stdout] test geometry::tests::rounded_rect_corner_hit_testing ... ok
[INFO] [stdout] test geometry::tests::surface_extent_never_degenerates_on_minimise ... ok
[INFO] [stdout] test geometry::tests::point_minus_point_is_an_offset ... ok
[INFO] [stdout] test geometry::tests::round_out_covers_the_source_rect_at_fractional_dpi ... ok
[INFO] [stdout] test id::tests::double_remove_is_a_no_op ... ok
[INFO] [stdout] test id::tests::iter_visits_only_live_entries ... ok
[INFO] [stdout] test id::tests::element_id_from_key_is_stable_and_unique_is_not ... ok
[INFO] [stdout] test id::tests::key_derived_and_counter_derived_ids_cannot_collide ... ok
[INFO] [stdout] test geometry::tests::corner_radii_clamp_to_avoid_self_intersection ... ok
[INFO] [stdout] test id::tests::retain_frees_slots_for_reuse ... ok
[INFO] [stdout] test geometry::tests::inset_clamps_instead_of_inverting ... ok
[INFO] [stdout] test id::tests::stale_handle_after_slot_reuse_is_rejected ... ok
[INFO] [stdout] test id::tests::store_insert_and_get ... ok
[INFO] [stdout] test paint::tests::fully_faded_brush_is_reported_transparent ... ok
[INFO] [stdout] test id::tests::out_of_range_handle_does_not_panic ... ok
[INFO] [stdout] test geometry::tests::asymmetric_radii_scale_uniformly ... ok
[INFO] [stdout] test geometry::tests::clip_stack_chain_stays_valid ... ok
[INFO] [stdout] test geometry::tests::union_ignores_empty_operands ... ok
[INFO] [stdout] test paint::tests::normalize_sorts_unsorted_stops ... ok
[INFO] [stdout] test paint::tests::scale_alpha_reaches_every_gradient_stop ... ok
[INFO] [stdout] test id::tests::same_key_under_different_parents_stays_distinct ... ok
[INFO] [stdout] test id::tests::zero_generation_is_never_valid ... ok
[INFO] [stdout] test path::tests::an_explicit_close_still_emits_its_segment_in_open_mode ... ok
[INFO] [stdout] test paint::tests::gradient_sampling_clamps_outside_the_range ... ok
[INFO] [stdout] test path::tests::builder_records_verbs_and_points_in_step ... ok
[INFO] [stdout] test paint::tests::gradient_sampling_hits_the_endpoints_exactly ... ok
[INFO] [stdout] test paint::tests::zero_width_stroke_is_invisible ... ok
[INFO] [stdout] test paint::tests::shadow_extent_accounts_for_blur_spread_and_offset ... ok
[INFO] [stdout] test paint::tests::single_stop_gradient_is_flat ... ok
[INFO] [stdout] test path::tests::control_bounds_enclose_the_flattened_curve ... ok
[INFO] [stdout] test path::tests::even_odd_and_nonzero_differ_on_a_nested_ring ... ok
[INFO] [stdout] test path::tests::open_flattening_does_not_add_the_return_leg ... ok
[INFO] [stdout] test path::tests::circle_flattens_to_roughly_the_right_circumference ... ok
[INFO] [stdout] test path::tests::rect_path_contains_its_own_centre ... ok
[INFO] [stdout] test path::tests::rounded_rect_stays_inside_its_box ... ok
[INFO] [stdout] test path::tests::circle_containment ... ok
[INFO] [stdout] test path::tests::line_to_without_move_to_starts_at_origin ... ok
[INFO] [stdout] test paint::tests::coincident_stops_do_not_divide_by_zero ... ok
[INFO] [stdout] test path::tests::rounded_rect_with_zero_radii_degrades_to_a_plain_rect ... ok
[INFO] [stdout] test path::tests::degenerate_curves_do_not_hang_the_flattener ... ok
[INFO] [stdout] test path::tests::tighter_tolerance_produces_more_segments ... ok
[INFO] [stdout] test path::tests::transform_moves_every_point ... ok
[INFO] [stdout] test time::tests::a_repeated_timestamp_yields_a_zero_delta ... ok
[INFO] [stdout] test time::tests::a_long_stall_is_clamped_so_animations_do_not_finish_while_hidden ... ok
[INFO] [stdout] test time::tests::a_manual_clock_reports_exactly_what_it_was_told ... ok
[INFO] [stdout] test time::tests::advancing_by_an_interval_needs_no_clock ... ok
[INFO] [stdout] test time::tests::nanos_subtraction_saturates_rather_than_underflowing ... ok
[INFO] [stdout] test time::tests::a_system_clock_starts_at_its_own_epoch_and_moves_forward ... ok
[INFO] [stdout] test path::tests::unclosed_subpath_is_implicitly_closed_for_fill ... ok
[INFO] [stdout] test time::tests::a_clock_that_goes_backwards_does_not_panic_or_rewind ... ok
[INFO] [stdout] test time::tests::a_manual_clock_advances_through_a_shared_reference ... ok
[INFO] [stdout] test time::tests::the_first_frame_has_no_delta ... ok
[INFO] [stdout] test transform::tests::approx_scale_tracks_uniform_zoom ... ok
[INFO] [stdout] test time::tests::resetting_forgets_the_origin_but_keeps_the_clamp ... ok
[INFO] [stdout] test transform::tests::axis_alignment_survives_scale_but_not_arbitrary_rotation ... ok
[INFO] [stdout] test transform::tests::quarter_turn_maps_x_to_y ... ok
[INFO] [stdout] test transform::tests::inverse_roundtrips ... ok
[INFO] [stdout] test transform::tests::rotated_bounds_enclose_the_source ... ok
[INFO] [stdout] test transform::tests::rotation_about_a_pivot_leaves_the_pivot_fixed ... ok
[INFO] [stdout] test time::tests::elapsed_is_measured_from_the_first_frame_not_from_the_epoch ... ok
[INFO] [stdout] test time::tests::the_frame_counter_increments_on_every_advance ... ok
[INFO] [stdout] test transform::tests::identity_is_a_no_op ... ok
[INFO] [stdout] test time::tests::the_step_clamp_applies_to_the_test_path_too ... ok
[INFO] [stdout] test transform::tests::singular_transforms_have_no_inverse ... ok
[INFO] [stdout] test transform::tests::then_reads_left_to_right ... ok
[INFO] [stdout] test unit::tests::length_resolution ... ok
[INFO] [stdout] test unit::tests::pt_to_px_uses_css_ratio ... ok
[INFO] [stdout] test transform::tests::translation_only_is_detected_for_the_fast_path ... ok
[INFO] [stdout] test unit::tests::fractional_dpi_roundtrips_within_half_a_device_pixel ... ok
[INFO] [stdout] test unit::tests::angle_conversion ... ok
[INFO] [stdout] test unit::tests::px_arithmetic_is_unit_preserving ... ok
[INFO] [stdout] test unit::tests::scale_factor_rejects_degenerate_input ... ok
[INFO] [stdout] test unit::tests::vertex_space_conversion_is_not_rounded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 117 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spherekit_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.52s; merged doctests compilation took 0.50s
[INFO] running `Command { std: "docker" "inspect" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc", kill_on_drop: false }`
[INFO] [stdout] 554675ef040bbc40b503ab7dc4e8e8cf0007bd79e68ca6ca6d65198aa55b1bcc
