[INFO] fetching crate gui 0.6.0... [INFO] testing gui-0.6.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate gui 0.6.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate gui 0.6.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70484a9700745e587c8786175f8defd88e17d0e09ec11fb10682420cb383fbc5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "70484a9700745e587c8786175f8defd88e17d0e09ec11fb10682420cb383fbc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70484a9700745e587c8786175f8defd88e17d0e09ec11fb10682420cb383fbc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70484a9700745e587c8786175f8defd88e17d0e09ec11fb10682420cb383fbc5", kill_on_drop: false }` [INFO] [stdout] 70484a9700745e587c8786175f8defd88e17d0e09ec11fb10682420cb383fbc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 367aedaaf5b954888fbf4a42f6174f768f4cc668e2ff7e1b3d2f23a403510ddc [INFO] running `Command { std: "docker" "start" "-a" "367aedaaf5b954888fbf4a42f6174f768f4cc668e2ff7e1b3d2f23a403510ddc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling gui-derive v0.6.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling gui v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/placeholder.rs:40:3 [INFO] [stdout] | [INFO] [stdout] 40 | children: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.35s [INFO] running `Command { std: "docker" "inspect" "367aedaaf5b954888fbf4a42f6174f768f4cc668e2ff7e1b3d2f23a403510ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "367aedaaf5b954888fbf4a42f6174f768f4cc668e2ff7e1b3d2f23a403510ddc", kill_on_drop: false }` [INFO] [stdout] 367aedaaf5b954888fbf4a42f6174f768f4cc668e2ff7e1b3d2f23a403510ddc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c60fbc2d83b2a6d3abae1e5e6f205d014502ab02213bc2eaf2f6314a6ba706d4 [INFO] running `Command { std: "docker" "start" "-a" "c60fbc2d83b2a6d3abae1e5e6f205d014502ab02213bc2eaf2f6314a6ba706d4", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v0.3.7 [INFO] [stderr] Compiling tokio-macros v0.3.2 [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/placeholder.rs:40:3 [INFO] [stdout] | [INFO] [stdout] 40 | children: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gui v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `(dyn MutCap + 'life1)` implements `Deref` with supertrait `(dyn Cap + 'static)` as output [INFO] [stdout] --> tests/common/mod.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | let _ = self.data::(cap); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_into_dyn_supertrait)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `(dyn MutCap + 'life1)` implements `Deref` with supertrait `(dyn Cap + 'static)` as output [INFO] [stdout] --> tests/common/mod.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | let _ = self.data::(cap); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_into_dyn_supertrait)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `(dyn MutCap + 'life1)` implements `Deref` with supertrait `(dyn Cap + 'static)` as output [INFO] [stdout] --> tests/common/mod.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | let _ = self.data::(cap); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_into_dyn_supertrait)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `(dyn MutCap + 'life1)` implements `Deref` with supertrait `(dyn Cap + 'static)` as output [INFO] [stdout] --> tests/common/mod.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | let _ = self.data::(cap); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_into_dyn_supertrait)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/placeholder.rs:40:3 [INFO] [stdout] | [INFO] [stdout] 40 | children: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `object` [INFO] [stdout] --> tests/test_ui.rs:618:3 [INFO] [stdout] | [INFO] [stdout] 618 | object: Moveable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [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 assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.46s [INFO] running `Command { std: "docker" "inspect" "c60fbc2d83b2a6d3abae1e5e6f205d014502ab02213bc2eaf2f6314a6ba706d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c60fbc2d83b2a6d3abae1e5e6f205d014502ab02213bc2eaf2f6314a6ba706d4", kill_on_drop: false }` [INFO] [stdout] c60fbc2d83b2a6d3abae1e5e6f205d014502ab02213bc2eaf2f6314a6ba706d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a1dcef560572252425ee1899a12c5e05245eda7940189d29339ca1500ade9923 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a1dcef560572252425ee1899a12c5e05245eda7940189d29339ca1500ade9923", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `children` [INFO] [stderr] --> src/placeholder.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | children: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `gui` (lib) generated 1 warning [INFO] [stderr] warning: `(dyn MutCap + 'life1)` implements `Deref` with supertrait `(dyn Cap + 'static)` as output [INFO] [stderr] --> tests/common/mod.rs:202:41 [INFO] [stderr] | [INFO] [stderr] 202 | let _ = self.data::(cap); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_into_dyn_supertrait)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #89460 [INFO] [stderr] [INFO] [stderr] warning: field is never read: `object` [INFO] [stderr] --> tests/test_ui.rs:618:3 [INFO] [stderr] | [INFO] [stderr] 618 | object: Moveable, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [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 assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [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_message") generated 1 warning [INFO] [stderr] warning: `gui` (test "test_events") generated 1 warning (1 duplicate) [INFO] [stderr] warning: `gui` (test "test_ui") generated 3 warnings (1 duplicate) [INFO] [stderr] warning: `gui` (test "test_render") generated 1 warning (1 duplicate) [INFO] [stderr] warning: `gui` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gui-a4f12a724a92c3d4) [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 9 tests [INFO] [stdout] test event_propagation ... 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] [stdout] test hook_can_send_message ... ok [INFO] [stdout] test event_handling_with_focus ... ok [INFO] [stdout] test events_bubble_up_when_unhandled ... ok [INFO] [stderr] Running tests/test_events.rs (/opt/rustwide/target/debug/deps/test_events-36cc6a32e53009c6) [INFO] [stdout] test hook_event_merging - should panic ... ok [INFO] [stderr] Running tests/test_message.rs (/opt/rustwide/target/debug/deps/test_message-d44a0fadd348f41c) [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test no_handler ... ok [INFO] [stdout] test repeated_send_receive ... ok [INFO] [stdout] test call_message ... ok [INFO] [stdout] test forward_message ... 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-f697d468b442f700) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running tests/test_ui.rs (/opt/rustwide/target/debug/deps/test_ui-1a7c1d9462643202) [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 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test correct_ids ... ok [INFO] [stdout] test recursive_widget_operations ... ok [INFO] [stdout] test focus_widget ... ok [INFO] [stdout] test repeated_show_preserves_order ... ok [INFO] [stdout] test debug_format ... ok [INFO] [stdout] test recursive_widget_creation ... ok [INFO] [stdout] test repeated_hide_preserves_order ... ok [INFO] [stdout] test event_based_widget_creation ... ok [INFO] [stdout] test visibility_fun ... ok [INFO] [stdout] test hide_changes_child_order ... ok [INFO] [stdout] test creation_order_is_child_order ... ok [INFO] [stdout] test focus_makes_widget_visible ... ok [INFO] [stdout] test focus_changes_child_order ... ok [INFO] [stdout] test moving_widget_creation ... ok [INFO] [stdout] test no_initial_focus ... ok [INFO] [stderr] Doc-tests gui [INFO] [stdout] test share_ids_between_ui_objects - should panic ... ok [INFO] [stdout] test incorrect_widget_id - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [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 0.73s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a1dcef560572252425ee1899a12c5e05245eda7940189d29339ca1500ade9923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1dcef560572252425ee1899a12c5e05245eda7940189d29339ca1500ade9923", kill_on_drop: false }` [INFO] [stdout] a1dcef560572252425ee1899a12c5e05245eda7940189d29339ca1500ade9923