[INFO] crate flo_ui 0.1.0 is already in cache [INFO] extracting crate flo_ui 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/flo_ui/0.1.0 [INFO] extracting crate flo_ui 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/flo_ui/0.1.0 [INFO] validating manifest of flo_ui-0.1.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of flo_ui-0.1.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing flo_ui-0.1.0 [INFO] finished frobbing flo_ui-0.1.0 [INFO] frobbed toml for flo_ui-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/flo_ui/0.1.0/Cargo.toml [INFO] started frobbing flo_ui-0.1.0 [INFO] finished frobbing flo_ui-0.1.0 [INFO] frobbed toml for flo_ui-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/flo_ui/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing flo_ui-0.1.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flo_ui/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 8212ba3e9c96610903dff8fc5285033aa06d03bb5709920b47d98b2789692acc [INFO] running `"docker" "start" "-a" "8212ba3e9c96610903dff8fc5285033aa06d03bb5709920b47d98b2789692acc"` [INFO] [stderr] Compiling flo_ui v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `"docker" "inspect" "8212ba3e9c96610903dff8fc5285033aa06d03bb5709920b47d98b2789692acc"` [INFO] running `"docker" "rm" "-f" "8212ba3e9c96610903dff8fc5285033aa06d03bb5709920b47d98b2789692acc"` [INFO] [stdout] 8212ba3e9c96610903dff8fc5285033aa06d03bb5709920b47d98b2789692acc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flo_ui/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 643f71c6773e71da9b9fa4188c15ed0f03ae219d353d4bd02168e5b840901760 [INFO] running `"docker" "start" "-a" "643f71c6773e71da9b9fa4188c15ed0f03ae219d353d4bd02168e5b840901760"` [INFO] [stderr] Compiling flo_ui v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dynamic_viewmodel.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | let mut property_value = bind(PropertyValue::Int(1)); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/binding_canvas.rs:240:13 [INFO] [stderr] | [INFO] [stderr] 240 | let mut binding = bind((1.0, 2.0)); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/session/canvas_state.rs:273:13 [INFO] [stderr] | [INFO] [stderr] 273 | let mut control = Binding::new(Control::canvas().with(canvas)); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/session/tests.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut ui = bind(Control::empty()); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.04s [INFO] running `"docker" "inspect" "643f71c6773e71da9b9fa4188c15ed0f03ae219d353d4bd02168e5b840901760"` [INFO] running `"docker" "rm" "-f" "643f71c6773e71da9b9fa4188c15ed0f03ae219d353d4bd02168e5b840901760"` [INFO] [stdout] 643f71c6773e71da9b9fa4188c15ed0f03ae219d353d4bd02168e5b840901760 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flo_ui/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 2c10a514bf12983955e92a77f88716ffe48500fad66933ce247ddd2dc4d58d2c [INFO] running `"docker" "start" "-a" "2c10a514bf12983955e92a77f88716ffe48500fad66933ce247ddd2dc4d58d2c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/flo_ui-865909bc5092c37d [INFO] [stdout] [INFO] [stdout] running 89 tests [INFO] [stdout] test control::test::can_create_label_with_text ... ok [INFO] [stdout] test control::test::can_create_button ... ok [INFO] [stdout] test control::test::can_create_container_with_components ... ok [INFO] [stdout] test control::test::can_create_label_with_many_attributes ... ok [INFO] [stdout] test binding_canvas::test::will_invalidate_and_redraw_when_function_assigned ... ok [INFO] [stdout] test control::test::can_find_all_subcontrollers ... ok [INFO] [stdout] test binding_canvas::test::redraws_when_binding_changes ... ok [INFO] [stdout] test binding_canvas::test::binding_canvas_works_like_canvas ... ok [INFO] [stdout] test control::test::controls_with_text_attributes_and_other_attributes_are_not_equal ... ok [INFO] [stdout] test control::test::controls_with_text_attributes_and_other_attributes_are_same ... ok [INFO] [stdout] test control::test::different_text_is_different_with_other_attributes ... ok [INFO] [stdout] test control::test::image_equals_self ... ok [INFO] [stdout] test control::test::controls_with_text_attributes_are_not_equal ... ok [INFO] [stdout] test control::test::different_images_are_different ... ok [INFO] [stdout] test control::test::different_canvases_are_different ... ok [INFO] [stdout] test control::test::different_text_in_subtree_are_not_different ... ok [INFO] [stdout] test control::test::different_text_in_subtree_are_not_equal ... ok [INFO] [stdout] test control::test::different_text_is_different ... ok [INFO] [stdout] test control::test::same_text_in_subtree_are_equal ... ok [INFO] [stdout] test control::test::canvas_equals_self ... ok [INFO] [stdout] test control::test::text_attributes_are_different ... ok [INFO] [stdout] test control::test::will_only_report_subcontrollers_once ... ok [INFO] [stdout] test controller::test::can_assemble_simple_label ... ok [INFO] [stdout] test controller::test::can_assemble_with_subassembly ... ok [INFO] [stdout] test controllers::virtual_canvas::test::control_is_initially_empty ... ok [INFO] [stdout] test controller::test::subassembly_binding_updates_after_reassembly ... ok [INFO] [stdout] test diff::test::compare_tree_against_different_ids_has_multiple_difference ... ok [INFO] [stdout] test diff::test::compare_tree_against_different_ids_has_single_difference ... ok [INFO] [stdout] test diff::test::compare_tree_against_self_is_empty ... ok [INFO] [stdout] test diff::test::tree_diffs_in_sublevels_not_reported ... ok [INFO] [stdout] test diff::test::tree_with_extra_child_nodes_is_different ... ok [INFO] [stdout] test controllers::virtual_canvas::test::initial_grid_generates_correctly ... ok [INFO] [stdout] test diff::test::tree_with_fewer_child_nodes_is_different ... ok [INFO] [stdout] test controller::test::subassembly_binding_updates ... ok [INFO] [stdout] test controller::test::controller_path_for_control_with_controller_skips_controller ... ok [INFO] [stdout] test controller::test::controller_path_for_empty_address_is_empty ... ok [INFO] [stdout] test controller::test::controller_path_for_specific_control_is_right ... ok [INFO] [stdout] test diff_viewmodel::test::can_generate_viewmodel_update_all ... ok [INFO] [stdout] test diff_viewmodel::test::changes_are_picked_up ... ok [INFO] [stdout] test controller::test::label_binding_updates ... ok [INFO] [stdout] test diff_viewmodel::test::can_generate_controller_update_all ... ok [INFO] [stdout] test diff_viewmodel::test::initially_no_changes ... ok [INFO] [stdout] test diff_viewmodel::test::new_controller_is_picked_up ... ok [INFO] [stdout] test controllers::virtual_canvas::test::grid_scrolls_correctly ... ok [INFO] [stdout] test dynamic_viewmodel::test::can_compute_value ... ok [INFO] [stdout] test diff_viewmodel::test::new_values_are_picked_up ... ok [INFO] [stdout] test dynamic_viewmodel::test::computed_value_notifies ... ok [INFO] [stdout] test dynamic_viewmodel::test::can_set_value ... ok [INFO] [stdout] test dynamic_viewmodel::test::computed_value_updates ... ok [INFO] [stdout] test dynamic_viewmodel::test::computed_value_notifies_after_propagation ... ok [INFO] [stdout] test dynamic_viewmodel::test::property_value_notifies_without_viewmodel ... ok [INFO] [stdout] test diff_viewmodel::test::changes_after_new_controller_are_picked_up ... ok [INFO] [stdout] test diff_viewmodel::test::new_values_are_picked_up_alongside_changes ... ok [INFO] [stdout] test dynamic_viewmodel::test::standard_value_notifies_after_propagation ... ok [INFO] [stdout] test diff_viewmodel::test::subcontroller_changes_are_picked_up ... ok [INFO] [stdout] test layout::test::bounds_layout_can_layout_controls_horizontal ... ok [INFO] [stdout] test dynamic_viewmodel::test::nonexistent_value_is_nothing ... ok [INFO] [stdout] test layout::test::bounds_layout_begins_at_start ... ok [INFO] [stdout] test layout::test::position_layout_absolute_is_absolute ... ok [INFO] [stdout] test layout::test::position_layout_begins_at_start ... ok [INFO] [stdout] test layout::test::bounds_layout_absolute_is_absolute ... ok [INFO] [stdout] test layout::test::bounds_layout_can_layout_controls_vertical ... ok [INFO] [stdout] test layout::test::position_layout_after_pos_is_initially_zero ... ok [INFO] [stdout] test image::inmemory::test::can_read_all_image_data ... ok [INFO] [stdout] test layout::test::bounds_layout_after_pos_is_initially_zero ... ok [INFO] [stdout] test layout::test::bounds_layout_end_is_end ... ok [INFO] [stdout] test resource_manager::test::bad_ids_dont_exist ... ok [INFO] [stdout] test layout::test::position_layout_end_is_end ... ok [INFO] [stdout] test layout::test::position_layout_sequence ... ok [INFO] [stdout] test resource_manager::test::can_create_resource ... ok [INFO] [stdout] test resource_manager::test::can_get_name_from_resource ... ok [INFO] [stdout] test resource_manager::test::name_expires_when_replaced ... ok [INFO] [stdout] test resource_manager::test::can_get_name_after_retrieving_by_id ... ok [INFO] [stdout] test resource_manager::test::can_replace_named_resources ... ok [INFO] [stdout] test resource_manager::test::can_retrieve_resource_by_id ... ok [INFO] [stdout] test resource_manager::test::can_retrieve_resource_by_name ... ok [INFO] [stdout] test resource_manager::test::resources_start_with_no_name ... ok [INFO] [stdout] test session::state::test::initial_ui_diff_contains_everything ... ok [INFO] [stdout] test session::state::test::update_ui_with_no_difference_returns_no_updates ... ok [INFO] [stdout] test session::state::test::changing_ui_generates_differences ... ok [INFO] [stdout] test resource_manager::test::can_manage_many_resources ... ok [INFO] [stdout] test session::tests::session_creates_initial_event ... ok [INFO] [stdout] test session::canvas_state::test::canvas_updates_when_control_changes ... ok [INFO] [stdout] test resource_manager::test::resources_expire_when_released ... ok [INFO] [stdout] test resource_manager::test::named_resources_do_not_expire ... ok [INFO] [stdout] test session::tests::ticks_generate_empty_event ... ok [INFO] [stdout] test session::canvas_state::test::can_create_canvas_state ... ok [INFO] [stdout] test session::tests::ui_update_triggers_update ... ok [INFO] [stdout] test session::tests::timeout_after_first_event ... ok [INFO] [stderr] Doc-tests flo_ui [INFO] [stdout] [INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "2c10a514bf12983955e92a77f88716ffe48500fad66933ce247ddd2dc4d58d2c"` [INFO] running `"docker" "rm" "-f" "2c10a514bf12983955e92a77f88716ffe48500fad66933ce247ddd2dc4d58d2c"` [INFO] [stdout] 2c10a514bf12983955e92a77f88716ffe48500fad66933ce247ddd2dc4d58d2c