[INFO] fetching crate widgetkit-runtime 0.3.0...
[INFO] testing widgetkit-runtime-0.3.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate widgetkit-runtime 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate widgetkit-runtime 0.3.0
[INFO] finished tweaking crates.io crate widgetkit-runtime 0.3.0
[INFO] tweaked toml for crates.io crate widgetkit-runtime 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate widgetkit-runtime 0.3.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate widgetkit-runtime 0.3.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d
[INFO] running `Command { std: "docker" "start" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling widgetkit-core v0.3.0
[INFO] [stderr]    Compiling font8x8 v0.3.1
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling widgetkit-render v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling widgetkit-runtime v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling widgetkit-runtime v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/widgetkit-runtime/64e092fdf198c123/out/widgetkit_runtime-64e092fdf198c123)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::host_resize_marks_layout_and_render_dirty ... ok
[INFO] [stdout] test tests::lifecycle_runs_in_order ... ok
[INFO] [stdout] test tests::stale_instance_messages_are_ignored_after_shutdown ... ok
[INFO] [stdout] test tests::shutdown_clears_pending_redraw_and_skips_late_render_calls ... ok
[INFO] [stdout] test tests::default_preferred_size_uses_constrained_available_size ... ok
[INFO] [stdout] test tests::shutdown_cleans_up_pending_tasks ... ok
[INFO] [stdout] test tests::stale_generation_token_does_not_match_current_runtime ... ok
[INFO] [stdout] test tests::preferred_size_uses_layout_constraints ... ok
[INFO] [stdout] test tests::repeated_render_requests_collapse_until_the_pending_frame_is_rendered ... ok
[INFO] [stdout] test tests::task_backend_routes_completions_to_widget_messages ... ok
[INFO] [stdout] test tests::scheduler_routes_messages_and_reaps_completed_timers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests widgetkit_runtime
[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] running `Command { std: "docker" "inspect" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d", kill_on_drop: false }`
[INFO] [stdout] 0ef04a587c94f8519383bb30aa36928cb075474b5fd0524eeb559f260b8b9d3d
