[INFO] fetching crate sixtyfps-corelib 0.1.2...
[INFO] testing sixtyfps-corelib-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sixtyfps-corelib 0.1.2 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate sixtyfps-corelib 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sixtyfps-corelib 0.1.2
[INFO] finished tweaking crates.io crate sixtyfps-corelib 0.1.2
[INFO] tweaked toml for crates.io crate sixtyfps-corelib 0.1.2 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0df203fced4e366593fa23d9550ad52ae01a6515a100310f552fa54414987598
[INFO] running `Command { std: "docker" "start" "-a" "0df203fced4e366593fa23d9550ad52ae01a6515a100310f552fa54414987598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0df203fced4e366593fa23d9550ad52ae01a6515a100310f552fa54414987598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df203fced4e366593fa23d9550ad52ae01a6515a100310f552fa54414987598", kill_on_drop: false }`
[INFO] [stdout] 0df203fced4e366593fa23d9550ad52ae01a6515a100310f552fa54414987598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c685db0e7845d9413574472fcc62ac7e876ce7e1c87dfb826510f05b93c47e8
[INFO] running `Command { std: "docker" "start" "-a" "6c685db0e7845d9413574472fcc62ac7e876ce7e1c87dfb826510f05b93c47e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling pin-weak v1.0.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling weak-table v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling auto_enums_derive v0.7.12
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling rgb v0.8.27
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling euclid v0.22.6
[INFO] [stderr]    Compiling sid v0.6.1
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling lyon_geom v0.17.5
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling triomphe v0.1.3
[INFO] [stderr]    Compiling derive_utils v0.11.2
[INFO] [stderr]    Compiling lyon_path v0.17.6
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling lyon_algorithms v0.17.5
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.1
[INFO] [stderr]    Compiling auto_enums_core v0.7.12
[INFO] [stderr]    Compiling vtable-macro v0.1.3
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling sixtyfps-corelib-macros v0.1.2
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling pathfinder_simd v0.5.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling const-field-offset v0.1.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling vtable v0.1.3
[INFO] [stderr]    Compiling auto_enums v0.7.12
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling sixtyfps-corelib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "6c685db0e7845d9413574472fcc62ac7e876ce7e1c87dfb826510f05b93c47e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c685db0e7845d9413574472fcc62ac7e876ce7e1c87dfb826510f05b93c47e8", kill_on_drop: false }`
[INFO] [stdout] 6c685db0e7845d9413574472fcc62ac7e876ce7e1c87dfb826510f05b93c47e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b595fb8309ab22a6258b705a529d40b18e15c1a01197242a7d2b47f2796c0d4
[INFO] running `Command { std: "docker" "start" "-a" "0b595fb8309ab22a6258b705a529d40b18e15c1a01197242a7d2b47f2796c0d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixtyfps-corelib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "0b595fb8309ab22a6258b705a529d40b18e15c1a01197242a7d2b47f2796c0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b595fb8309ab22a6258b705a529d40b18e15c1a01197242a7d2b47f2796c0d4", kill_on_drop: false }`
[INFO] [stdout] 0b595fb8309ab22a6258b705a529d40b18e15c1a01197242a7d2b47f2796c0d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] debccc159586375f839e8037013a4d83174076b48513ef5f885b25b7a1630eb8
[INFO] running `Command { std: "docker" "start" "-a" "debccc159586375f839e8037013a4d83174076b48513ef5f885b25b7a1630eb8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sixtyfps_corelib-23ca0a52da094124)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test graphics::color::test_rgb_to_hsv ... ok
[INFO] [stdout] test graphics::color::test_brighter_darker ... ok
[INFO] [stdout] test callbacks::callback_simple_test ... ok
[INFO] [stdout] test layout::grid_internal::test_layout_items ... ok
[INFO] [stdout] test properties::animation_tests::properties_test_animation_triggered_by_binding ... ok
[INFO] [stdout] test properties::animation_tests::properties_test_animation_triggered_by_set ... ok
[INFO] [stdout] test graphics::brush::test_linear_gradient_encoding ... ok
[INFO] [stdout] test properties::animation_tests::test_loop_overshoot ... ok
[INFO] [stdout] test properties::animation_tests::test_loop ... ok
[INFO] [stdout] test properties::properties_simple_test ... ok
[INFO] [stdout] test properties::property_two_ways_test_binding ... ok
[INFO] [stdout] test properties::property_two_ways_test ... ok
[INFO] [stdout] test properties::single_linked_list_pin::test_list ... ok
[INFO] [stdout] test properties::test_nested_property_tracker_dirty ... ok
[INFO] [stdout] test properties::test_nested_property_tracker_evaluate_if_dirty ... ok
[INFO] [stdout] test properties::test_property_change_handler ... ok
[INFO] [stdout] test properties::test_property_tracker_drop ... ok
[INFO] [stdout] test properties::test_property_listener_scope ... ok
[INFO] [stdout] test properties::test_nested_property_trackers ... ok
[INFO] [stdout] test sharedvector::collect_from_iter_with_no_size_hint ... ok
[INFO] [stdout] test properties::animation_tests::test_loop_via_binding ... ok
[INFO] [stdout] test sharedvector::push_test ... ok
[INFO] [stdout] test sharedvector::test_capacity_grows_only_when_needed ... ok
[INFO] [stdout] test string::simple_test ... ok
[INFO] [stdout] test sharedvector::simple_test ... ok
[INFO] [stdout] test sharedvector::test_vector_clear ... ok
[INFO] [stdout] test graphics::image::test_image_size_from_buffer_without_backend ... ok
[INFO] [stdout] test sharedvector::invalid_capacity_test - should panic ... ok
[INFO] [stdout] test properties::single_linked_list_pin::big_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sixtyfps-corelib
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test component.rs - component::ComponentVTable_static (line 23) ... ignored
[INFO] [stdout] test component.rs - component::ComponentVTable_static (line 34) ... ignored
[INFO] [stdout] test item_tree.rs - item_tree::ItemVisitorVTable_static (line 105) ... ignored
[INFO] [stdout] test item_tree.rs - item_tree::ItemVisitorVTable_static (line 116) ... ignored
[INFO] [stdout] test items.rs - items::ItemVTable_static (line 78) ... ignored
[INFO] [stdout] test items.rs - items::ItemVTable_static (line 89) ... ignored
[INFO] [stdout] test model.rs - model::Model::as_any (line 180) ... ignored
[INFO] [stdout] test graphics/image.rs - graphics::image::Image (line 249) - compile ... ok
[INFO] [stdout] test model.rs - model::Model (line 76) ... ok
[INFO] [stdout] test slice.rs - slice::Slice (line 30) ... ok
[INFO] [stdout] test graphics/color.rs - graphics::color::Color (line 36) ... ok
[INFO] [stdout] test string.rs - string::SharedString::push_str (line 58) ... ok
[INFO] [stdout] test graphics/image.rs - graphics::image::Image (line 228) ... ok
[INFO] [stdout] test graphics/brush.rs - graphics::brush::Brush::is_transparent (line 54) ... ok
[INFO] [stdout] test sharedvector.rs - sharedvector::SharedVector<T>::resize (line 220) ... ok
[INFO] [stdout] test properties.rs - properties::Property<T>::set_binding (line 646) ... ok
[INFO] [stdout] test properties.rs - properties::Property<T>::get_untracked (line 577) ... ok
[INFO] [stdout] test model.rs - model::Model::as_any (line 168) ... ok
[INFO] [stdout] test slice.rs - slice::Slice (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "debccc159586375f839e8037013a4d83174076b48513ef5f885b25b7a1630eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "debccc159586375f839e8037013a4d83174076b48513ef5f885b25b7a1630eb8", kill_on_drop: false }`
[INFO] [stdout] debccc159586375f839e8037013a4d83174076b48513ef5f885b25b7a1630eb8