[INFO] fetching crate gui 0.6.6...
[INFO] testing gui-0.6.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate gui 0.6.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate gui 0.6.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gui 0.6.6
[INFO] tweaked toml for crates.io crate gui 0.6.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gui 0.6.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gui 0.6.6 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8aeda1f4d901e47bb99917b9d96f14f355c872eb6032a667a09e006e6a0e0d6
[INFO] running `Command { std: "docker" "start" "-a" "a8aeda1f4d901e47bb99917b9d96f14f355c872eb6032a667a09e006e6a0e0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8aeda1f4d901e47bb99917b9d96f14f355c872eb6032a667a09e006e6a0e0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8aeda1f4d901e47bb99917b9d96f14f355c872eb6032a667a09e006e6a0e0d6", kill_on_drop: false }`
[INFO] [stdout] a8aeda1f4d901e47bb99917b9d96f14f355c872eb6032a667a09e006e6a0e0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32423d6b7d705179074fdf0898dc78f1aa56d50e906949581e9b49ad15174425
[INFO] running `Command { std: "docker" "start" "-a" "32423d6b7d705179074fdf0898dc78f1aa56d50e906949581e9b49ad15174425", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling gui-derive v0.6.6
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling gui v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "32423d6b7d705179074fdf0898dc78f1aa56d50e906949581e9b49ad15174425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32423d6b7d705179074fdf0898dc78f1aa56d50e906949581e9b49ad15174425", kill_on_drop: false }`
[INFO] [stdout] 32423d6b7d705179074fdf0898dc78f1aa56d50e906949581e9b49ad15174425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28bf2ba5feeffeea7f9819542adf3d1e2d3c68b53b5a552bee1b2ef6cc330ae9
[INFO] running `Command { std: "docker" "start" "-a" "28bf2ba5feeffeea7f9819542adf3d1e2d3c68b53b5a552bee1b2ef6cc330ae9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling gui v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `Command { std: "docker" "inspect" "28bf2ba5feeffeea7f9819542adf3d1e2d3c68b53b5a552bee1b2ef6cc330ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28bf2ba5feeffeea7f9819542adf3d1e2d3c68b53b5a552bee1b2ef6cc330ae9", kill_on_drop: false }`
[INFO] [stdout] 28bf2ba5feeffeea7f9819542adf3d1e2d3c68b53b5a552bee1b2ef6cc330ae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f01c31c754497c24a939cc6cf0a58b01696ae4a6e7dfb6fbe47c57e07b6560f
[INFO] running `Command { std: "docker" "start" "-a" "4f01c31c754497c24a939cc6cf0a58b01696ae4a6e7dfb6fbe47c57e07b6560f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gui-34527d87d94f99f6)
[INFO] [stderr]      Running tests/test_events.rs (/opt/rustwide/target/debug/deps/test_events-310f04473a6657da)
[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 13 tests
[INFO] [stdout] test events_bubble_up_when_unhandled ... ok
[INFO] [stdout] test event_propagation ... ok
[INFO] [stdout] test event_handling_with_focus ... ok
[INFO] [stdout] test hook_can_send_message ... ok
[INFO] [stdout] test hook_emitted_events ... ok
[INFO] [stdout] test hook_events_handler ... ok
[INFO] [stdout] test hook_events_return_value ... ok
[INFO] [stdout] test rehandle_from_event_handler ... ok
[INFO] [stdout] test rehandle_from_event_hook ... ok
[INFO] [stdout] test hook_installation_event_handling ... ok
[INFO] [stdout] test targeted_event_returned_on_no_focus ... ok
[INFO] [stdout] test rehandle_from_message_handler ... ok
[INFO] [stdout] test hook_event_merging - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_message.rs (/opt/rustwide/target/debug/deps/test_message-f131b2a965436392)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test call_message ... ok
[INFO] [stdout] test repeated_send_receive ... ok
[INFO] [stdout] test forward_message ... ok
[INFO] [stdout] test no_handler ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_render.rs (/opt/rustwide/target/debug/deps/test_render-2dae34ed0e63ee6c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bounding_box_is_properly_sized ... ok
[INFO] [stdout] test render_honors_visibility_flag ... ok
[INFO] [stdout] test render_is_called_for_each_widget ... ok
[INFO] [stdout] test render_is_omitted_for_empty_bbox ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_ui.rs (/opt/rustwide/target/debug/deps/test_ui-68e1d1544ede3bbf)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test debug_format ... ok
[INFO] [stdout] test correct_ids ... ok
[INFO] [stdout] test event_based_widget_creation ... ok
[INFO] [stdout] test focus_changes_child_order ... ok
[INFO] [stdout] test creation_order_is_child_order ... ok
[INFO] [stdout] test focus_makes_widget_visible ... ok
[INFO] [stdout] test hide_and_show_preserve_order ... ok
[INFO] [stdout] test focus_widget ... ok
[INFO] [stdout] test moving_widget_creation ... ok
[INFO] [stdout] test no_initial_focus ... ok
[INFO] [stdout] test recursive_widget_creation ... ok
[INFO] [stdout] test visibility_fun ... ok
[INFO] [stdout] test recursive_widget_operations ... ok
[INFO] [stdout] test incorrect_widget_id - should panic ... ok
[INFO] [stdout] test share_ids_between_ui_objects - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gui
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/renderer.rs - renderer::Renderer::render (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f01c31c754497c24a939cc6cf0a58b01696ae4a6e7dfb6fbe47c57e07b6560f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f01c31c754497c24a939cc6cf0a58b01696ae4a6e7dfb6fbe47c57e07b6560f", kill_on_drop: false }`
[INFO] [stdout] 4f01c31c754497c24a939cc6cf0a58b01696ae4a6e7dfb6fbe47c57e07b6560f