[INFO] fetching crate silkenweb 0.2.0...
[INFO] testing silkenweb-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate silkenweb 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate silkenweb 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate silkenweb 0.2.0
[INFO] finished tweaking crates.io crate silkenweb 0.2.0
[INFO] tweaked toml for crates.io crate silkenweb 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.28
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.28
[INFO] [stderr]   Downloaded caseless v0.2.1
[INFO] [stderr]   Downloaded silkenweb-base v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", 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] 8a10d1f2ae3667e3cf581c350124180678cc933848ac1c8dc1de852293dd1f60
[INFO] running `Command { std: "docker" "start" "-a" "8a10d1f2ae3667e3cf581c350124180678cc933848ac1c8dc1de852293dd1f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a10d1f2ae3667e3cf581c350124180678cc933848ac1c8dc1de852293dd1f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a10d1f2ae3667e3cf581c350124180678cc933848ac1c8dc1de852293dd1f60", kill_on_drop: false }`
[INFO] [stdout] 8a10d1f2ae3667e3cf581c350124180678cc933848ac1c8dc1de852293dd1f60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59108645c9d57dacf9ef2cc0bbd0803a839deaa911acbddf12a528085d3363af
[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" "59108645c9d57dacf9ef2cc0bbd0803a839deaa911acbddf12a528085d3363af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling caseless v0.2.1
[INFO] [stderr]    Compiling html-escape v0.2.9
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]    Compiling js-sys v0.3.55
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures-signals v0.3.24
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling web-sys v0.3.55
[INFO] [stderr]    Compiling silkenweb-base v0.2.0
[INFO] [stderr]    Compiling silkenweb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.74s
[INFO] running `Command { std: "docker" "inspect" "59108645c9d57dacf9ef2cc0bbd0803a839deaa911acbddf12a528085d3363af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59108645c9d57dacf9ef2cc0bbd0803a839deaa911acbddf12a528085d3363af", kill_on_drop: false }`
[INFO] [stdout] 59108645c9d57dacf9ef2cc0bbd0803a839deaa911acbddf12a528085d3363af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3479ee5a28e5744de64e921e1d6336b3d1efa5dbf2c3ae27870698c8221b2e75
[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" "3479ee5a28e5744de64e921e1d6336b3d1efa5dbf2c3ae27870698c8221b2e75", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.28
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.28
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.28
[INFO] [stderr]    Compiling silkenweb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.27s
[INFO] running `Command { std: "docker" "inspect" "3479ee5a28e5744de64e921e1d6336b3d1efa5dbf2c3ae27870698c8221b2e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3479ee5a28e5744de64e921e1d6336b3d1efa5dbf2c3ae27870698c8221b2e75", kill_on_drop: false }`
[INFO] [stdout] 3479ee5a28e5744de64e921e1d6336b3d1efa5dbf2c3ae27870698c8221b2e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ded1a88bd1fd804f05f5329f60cb3f51a2cdcb3bbea94090234e792986473ab4
[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" "ded1a88bd1fd804f05f5329f60cb3f51a2cdcb3bbea94090234e792986473ab4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/silkenweb-e0fd2fbd98fd8766)
[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/integration.rs (/opt/rustwide/target/debug/deps/integration-9240f390def76629)
[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]    Doc-tests silkenweb
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/animation.rs - animation::infinite_animation (line 55) - compile ... ok
[INFO] [stdout] test src/animation.rs - animation::finite_animation (line 23) - compile ... ok
[INFO] [stdout] test src/node/element.rs - node::element::ParentBuilder::child (line 373) - compile ... ok
[INFO] [stdout] test src/node/element.rs - node::element::ParentBuilder::children (line 388) - compile ... ok
[INFO] [stdout] test src/node/element.rs - node::element::ParentBuilder::text_signal (line 360) - compile ... ok
[INFO] [stdout] test src/router.rs - router (line 9) - compile ... ok
[INFO] [stdout] test src/node/element.rs - node::element::ParentBuilder::text (line 348) - compile ... ok
[INFO] [stdout] test src/elements.rs - elements (line 7) - compile ... ok
[INFO] [stdout] test src/node/element.rs - node::element::ParentBuilder::optional_children (line 421) - compile ... ok
[INFO] [stdout] test src/node/element.rs - node::element::ElementBuilder::effect (line 308) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 41) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 60) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::html_element (line 25) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ded1a88bd1fd804f05f5329f60cb3f51a2cdcb3bbea94090234e792986473ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded1a88bd1fd804f05f5329f60cb3f51a2cdcb3bbea94090234e792986473ab4", kill_on_drop: false }`
[INFO] [stdout] ded1a88bd1fd804f05f5329f60cb3f51a2cdcb3bbea94090234e792986473ab4