[INFO] fetching crate kas 0.6.0...
[INFO] testing kas-0.6.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate kas 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate kas 0.6.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kas 0.6.0
[INFO] finished tweaking crates.io crate kas 0.6.0
[INFO] tweaked toml for crates.io crate kas 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a48fc402f596681d497efc4d30c0118614f7faa571a9d43d2d920c5ee7a9baef
[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" "a48fc402f596681d497efc4d30c0118614f7faa571a9d43d2d920c5ee7a9baef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a48fc402f596681d497efc4d30c0118614f7faa571a9d43d2d920c5ee7a9baef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48fc402f596681d497efc4d30c0118614f7faa571a9d43d2d920c5ee7a9baef", kill_on_drop: false }`
[INFO] [stdout] a48fc402f596681d497efc4d30c0118614f7faa571a9d43d2d920c5ee7a9baef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac997df056cf816ae9bfa1c563db08ec1911303dceb9ffb36b708fa189da889c
[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" "ac997df056cf816ae9bfa1c563db08ec1911303dceb9ffb36b708fa189da889c", kill_on_drop: false }`
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling ttf-parser v0.8.3
[INFO] [stderr]    Compiling linear-map v1.2.0
[INFO] [stderr]    Compiling kas-macros v0.6.0
[INFO] [stderr]    Compiling pathfinder_simd v0.5.0
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling font-kit v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling kas-text v0.2.0
[INFO] [stderr]    Compiling kas v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.61s
[INFO] running `Command { std: "docker" "inspect" "ac997df056cf816ae9bfa1c563db08ec1911303dceb9ffb36b708fa189da889c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac997df056cf816ae9bfa1c563db08ec1911303dceb9ffb36b708fa189da889c", kill_on_drop: false }`
[INFO] [stdout] ac997df056cf816ae9bfa1c563db08ec1911303dceb9ffb36b708fa189da889c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d83a9e1f49abbe9fc71319eec798cf14087d07955848fb03ce3787ce2306a26
[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" "6d83a9e1f49abbe9fc71319eec798cf14087d07955848fb03ce3787ce2306a26", kill_on_drop: false }`
[INFO] [stderr]    Compiling kas v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "6d83a9e1f49abbe9fc71319eec798cf14087d07955848fb03ce3787ce2306a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d83a9e1f49abbe9fc71319eec798cf14087d07955848fb03ce3787ce2306a26", kill_on_drop: false }`
[INFO] [stdout] 6d83a9e1f49abbe9fc71319eec798cf14087d07955848fb03ce3787ce2306a26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2f481a984a2602d7086e57f35e7d57c04152a17812a943564674c0586e6423a
[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" "f2f481a984a2602d7086e57f35e7d57c04152a17812a943564674c0586e6423a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kas-b4752b2a6c90873f
[INFO] [stdout] test data::size_of_option_widget_id ... ok
[INFO] [stderr]    Doc-tests kas
[INFO] [stdout] test toolkit::test::action_precedence ... ok
[INFO] [stdout] test event::size_of_virtual_key_codes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/draw/handle.rs - draw::handle::SizeHandle::scale_factor (line 115) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 96) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 201) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 56) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 61) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 76) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 9) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 285) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 247) ... ok
[INFO] [stdout] test src/draw/handle.rs - draw::handle::DrawHandle::draw_device (line 236) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 85) ... ok
[INFO] [stdout] test src/traits/widget.rs - traits::widget::WidgetCore::with_disabled (line 91) ... ok
[INFO] [stdout] test src/widget/combobox.rs - widget::combobox::ComboBox<M>::new (line 75) ... ok
[INFO] [stdout] test src/data.rs - data::AlignHints (line 152) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 308) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2f481a984a2602d7086e57f35e7d57c04152a17812a943564674c0586e6423a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f481a984a2602d7086e57f35e7d57c04152a17812a943564674c0586e6423a", kill_on_drop: false }`
[INFO] [stdout] f2f481a984a2602d7086e57f35e7d57c04152a17812a943564674c0586e6423a