[INFO] fetching crate gui 0.5.0...
[INFO] testing gui-0.5.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate gui 0.5.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate gui 0.5.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gui 0.5.0
[INFO] finished tweaking crates.io crate gui 0.5.0
[INFO] tweaked toml for crates.io crate gui 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b316c1e606f487361fe79603b9a833472686a3ef667c3e1113712177c330057
[INFO] running `"docker" "start" "-a" "5b316c1e606f487361fe79603b9a833472686a3ef667c3e1113712177c330057"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling gui-derive v0.5.0
[INFO] [stderr]    Compiling gui v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.68s
[INFO] running `"docker" "inspect" "5b316c1e606f487361fe79603b9a833472686a3ef667c3e1113712177c330057"`
[INFO] running `"docker" "rm" "-f" "5b316c1e606f487361fe79603b9a833472686a3ef667c3e1113712177c330057"`
[INFO] [stdout] 5b316c1e606f487361fe79603b9a833472686a3ef667c3e1113712177c330057
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0bd3ef16bf09030b6715bb7c7430440fbca1ac9858f6b5433e9df1049775215
[INFO] running `"docker" "start" "-a" "f0bd3ef16bf09030b6715bb7c7430440fbca1ac9858f6b5433e9df1049775215"`
[INFO] [stderr]    Compiling gui v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "f0bd3ef16bf09030b6715bb7c7430440fbca1ac9858f6b5433e9df1049775215"`
[INFO] running `"docker" "rm" "-f" "f0bd3ef16bf09030b6715bb7c7430440fbca1ac9858f6b5433e9df1049775215"`
[INFO] [stdout] f0bd3ef16bf09030b6715bb7c7430440fbca1ac9858f6b5433e9df1049775215
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b925b854f3e9602d1a262021b76a268655f65008f56ad3249ec18c26befdf57a
[INFO] running `"docker" "start" "-a" "b925b854f3e9602d1a262021b76a268655f65008f56ad3249ec18c26befdf57a"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gui-807da92afc2ebd33
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test_events-6589c3a94b81c54c
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test chain_event ... ok
[INFO] [stdout] test chain_event_chain ... ok
[INFO] [stdout] test custom_returnable_events ... ok
[INFO] [stdout] test custom_undirected_response_event ... ok
[INFO] [stdout] test direct_custom_event ... ok
[INFO] [stdout] test event_and_option_chain ... ok
[INFO] [stdout] test hook_emitted_event_order ... ok
[INFO] [stdout] test events_bubble_up_when_unhandled ... ok
[INFO] [stdout] test event_handling_with_focus ... ok
[INFO] [stdout] test hook_events_handler ... ok
[INFO] [stdout] test option_and_option_chain ... ok
[INFO] [stdout] test hook_events_return_value ... ok
[INFO] [stdout] test last_event_in_chain ... ok
[INFO] [stdout] test targeted_event_returned_on_no_focus ... ok
[INFO] [stdout] test hook_events_with_return ... ok
[INFO] [stdout] test chain_event_dispatch ... ok
[INFO] [stdout] test convert_event_into ... ok
[INFO] [stdout] test custom_directed_response_event ... ok
[INFO] [stdout] test quit_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_render-dfcef350e364cd4b
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_ui-24e46ad5afbf3d05
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test creation_order_is_child_order ... ok
[INFO] [stdout] test correct_ids ... ok
[INFO] [stdout] test event_based_widget_creation ... 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 no_initial_focus ... ok
[INFO] [stdout] test focus_changes_child_order ... ok
[INFO] [stdout] test moving_widget_creation ... ok
[INFO] [stdout] test recursive_widget_creation ... ok
[INFO] [stdout] test repeated_hide_preserves_order ... ok
[INFO] [stdout] test repeated_show_preserves_order ... ok
[INFO] [stdout] test recursive_widget_operations ... ok
[INFO] [stdout] test visibility_fun ... ok
[INFO] [stdout] test share_ids_between_ui_objects ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gui
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b925b854f3e9602d1a262021b76a268655f65008f56ad3249ec18c26befdf57a"`
[INFO] running `"docker" "rm" "-f" "b925b854f3e9602d1a262021b76a268655f65008f56ad3249ec18c26befdf57a"`
[INFO] [stdout] b925b854f3e9602d1a262021b76a268655f65008f56ad3249ec18c26befdf57a