[INFO] fetching crate gui 0.6.0...
[INFO] testing gui-0.6.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate gui 0.6.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate gui 0.6.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gui 0.6.0
[INFO] finished tweaking crates.io crate gui 0.6.0
[INFO] tweaked toml for crates.io crate gui 0.6.0 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-2021-08-01" "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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4d273082dd1919ebf4fcd4b840f4852c9a8bba27cda31ba15d51fd3882ae92c
[INFO] running `Command { std: "docker" "start" "-a" "f4d273082dd1919ebf4fcd4b840f4852c9a8bba27cda31ba15d51fd3882ae92c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4d273082dd1919ebf4fcd4b840f4852c9a8bba27cda31ba15d51fd3882ae92c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d273082dd1919ebf4fcd4b840f4852c9a8bba27cda31ba15d51fd3882ae92c", kill_on_drop: false }`
[INFO] [stdout] f4d273082dd1919ebf4fcd4b840f4852c9a8bba27cda31ba15d51fd3882ae92c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81c9857949a3bf5b4c70158dfd1d3ce50ef891d76b357f27e3dd3da6e29d6319
[INFO] running `Command { std: "docker" "start" "-a" "81c9857949a3bf5b4c70158dfd1d3ce50ef891d76b357f27e3dd3da6e29d6319", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling gui-derive v0.6.0
[INFO] [stderr]    Compiling gui v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.15s
[INFO] running `Command { std: "docker" "inspect" "81c9857949a3bf5b4c70158dfd1d3ce50ef891d76b357f27e3dd3da6e29d6319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c9857949a3bf5b4c70158dfd1d3ce50ef891d76b357f27e3dd3da6e29d6319", kill_on_drop: false }`
[INFO] [stdout] 81c9857949a3bf5b4c70158dfd1d3ce50ef891d76b357f27e3dd3da6e29d6319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eca36f9a42662269ef683822fb45eb63dfd5cfd2527b127676dd37216a49841e
[INFO] running `Command { std: "docker" "start" "-a" "eca36f9a42662269ef683822fb45eb63dfd5cfd2527b127676dd37216a49841e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.3.7
[INFO] [stderr]    Compiling tokio-macros v0.3.2
[INFO] [stderr]    Compiling gui v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/test_ui.rs:107:42
[INFO] [stdout]     |
[INFO] [stdout] 107 |     assert!(string.starts_with("Ui { "), string);
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 107 |     assert!(string.starts_with("Ui { "), "{}", string);
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "eca36f9a42662269ef683822fb45eb63dfd5cfd2527b127676dd37216a49841e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca36f9a42662269ef683822fb45eb63dfd5cfd2527b127676dd37216a49841e", kill_on_drop: false }`
[INFO] [stdout] eca36f9a42662269ef683822fb45eb63dfd5cfd2527b127676dd37216a49841e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ed69267121082ac03cb11a640c5a61cdce2d5c890b0c697af9d079dd7ce4c75
[INFO] running `Command { std: "docker" "start" "-a" "8ed69267121082ac03cb11a640c5a61cdce2d5c890b0c697af9d079dd7ce4c75", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/test_ui.rs:107:42
[INFO] [stderr]     |
[INFO] [stderr] 107 |     assert!(string.starts_with("Ui { "), string);
[INFO] [stderr]     |                                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 107 |     assert!(string.starts_with("Ui { "), "{}", string);
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gui` (test "test_ui") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gui-e0a3359bce3ab2e1)
[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] [stderr]      Running tests/test_events.rs (/opt/rustwide/target/debug/deps/test_events-f12f1b41208ac643)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test event_handling_with_focus ... ok
[INFO] [stdout] test event_propagation ... ok
[INFO] [stdout] test events_bubble_up_when_unhandled ... 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 targeted_event_returned_on_no_focus ... ok
[INFO] [stderr]      Running tests/test_message.rs (/opt/rustwide/target/debug/deps/test_message-7b2e93d10fe65746)
[INFO] [stdout] test hook_event_merging - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test call_message ... ok
[INFO] [stdout] test no_handler ... ok
[INFO] [stdout] test forward_message ... ok
[INFO] [stdout] test repeated_send_receive ... 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-e3b9432d34352d02)
[INFO] [stdout] 
[INFO] [stdout] running 3 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] 
[INFO] [stdout] test result: ok. 3 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-4e43e762862b26a0)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test correct_ids ... ok
[INFO] [stdout] test creation_order_is_child_order ... ok
[INFO] [stdout] test debug_format ... ok
[INFO] [stdout] test event_based_widget_creation ... ok
[INFO] [stdout] test focus_changes_child_order ... ok
[INFO] [stdout] test focus_makes_widget_visible ... ok
[INFO] [stdout] test focus_widget ... ok
[INFO] [stdout] test hide_changes_child_order ... 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 recursive_widget_operations ... ok
[INFO] [stdout] test repeated_hide_preserves_order ... ok
[INFO] [stdout] test repeated_show_preserves_order ... ok
[INFO] [stdout] test visibility_fun ... ok
[INFO] [stderr]    Doc-tests gui
[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. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/renderer.rs - renderer::Renderer::render (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ed69267121082ac03cb11a640c5a61cdce2d5c890b0c697af9d079dd7ce4c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed69267121082ac03cb11a640c5a61cdce2d5c890b0c697af9d079dd7ce4c75", kill_on_drop: false }`
[INFO] [stdout] 8ed69267121082ac03cb11a640c5a61cdce2d5c890b0c697af9d079dd7ce4c75
