[INFO] fetching crate percy-dom 0.6.31...
[INFO] testing percy-dom-0.6.31 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate percy-dom 0.6.31 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate percy-dom 0.6.31 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate percy-dom 0.6.31
[INFO] finished tweaking crates.io crate percy-dom 0.6.31
[INFO] tweaked toml for crates.io crate percy-dom 0.6.31 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 501fec9a27686051135f2d85ebb49b66baec488312ade82b4f92b17ae58e1f5f
[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" "501fec9a27686051135f2d85ebb49b66baec488312ade82b4f92b17ae58e1f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "501fec9a27686051135f2d85ebb49b66baec488312ade82b4f92b17ae58e1f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501fec9a27686051135f2d85ebb49b66baec488312ade82b4f92b17ae58e1f5f", kill_on_drop: false }`
[INFO] [stdout] 501fec9a27686051135f2d85ebb49b66baec488312ade82b4f92b17ae58e1f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 4597fd7cecfe28b21580c2125b490ab74dab924d1f1be904b8abe57b551b12a3
[INFO] running `Command { std: "docker" "start" "-a" "4597fd7cecfe28b21580c2125b490ab74dab924d1f1be904b8abe57b551b12a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling html-validation v0.1.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.77
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.77
[INFO] [stderr]    Compiling html-macro v0.1.15
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.77
[INFO] [stderr]    Compiling wasm-bindgen v0.2.77
[INFO] [stderr]    Compiling js-sys v0.3.54
[INFO] [stderr]    Compiling web-sys v0.3.54
[INFO] [stderr]    Compiling virtual-node v0.2.16
[INFO] [stderr]    Compiling percy-dom v0.6.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.37s
[INFO] running `Command { std: "docker" "inspect" "4597fd7cecfe28b21580c2125b490ab74dab924d1f1be904b8abe57b551b12a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4597fd7cecfe28b21580c2125b490ab74dab924d1f1be904b8abe57b551b12a3", kill_on_drop: false }`
[INFO] [stdout] 4597fd7cecfe28b21580c2125b490ab74dab924d1f1be904b8abe57b551b12a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acdc0d59497ba5b8bb2c9c73ddbaa918aa1a66364f5f1e5866f4f88f32ab147a
[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" "acdc0d59497ba5b8bb2c9c73ddbaa918aa1a66364f5f1e5866f4f88f32ab147a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.27
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.27
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.27
[INFO] [stderr]    Compiling percy-dom v0.6.31 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> tests/events.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> tests/dangerous_inner_html.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> tests/dangerous_inner_html.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventTarget`, `Event`, `MouseEvent`
[INFO] [stdout]   --> tests/dangerous_inner_html.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use web_sys::{Element, Event, EventTarget, MouseEvent};
[INFO] [stdout]    |                        ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem`
[INFO] [stdout]    --> tests/create_element.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 |         wrap_closure(move |elem: web_sys::Element| {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_elem`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "acdc0d59497ba5b8bb2c9c73ddbaa918aa1a66364f5f1e5866f4f88f32ab147a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acdc0d59497ba5b8bb2c9c73ddbaa918aa1a66364f5f1e5866f4f88f32ab147a", kill_on_drop: false }`
[INFO] [stdout] acdc0d59497ba5b8bb2c9c73ddbaa918aa1a66364f5f1e5866f4f88f32ab147a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e5d440ecdcd2774f9deded933952cc617ec20a2d60a99eb3c4027a88c2e101e
[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" "8e5d440ecdcd2774f9deded933952cc617ec20a2d60a99eb3c4027a88c2e101e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stderr]  --> tests/events.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use wasm_bindgen::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::Cell`
[INFO] [stderr]  --> tests/dangerous_inner_html.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::cell::Cell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> tests/dangerous_inner_html.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EventTarget`, `Event`, `MouseEvent`
[INFO] [stderr]   --> tests/dangerous_inner_html.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 | use web_sys::{Element, Event, EventTarget, MouseEvent};
[INFO] [stderr]    |                        ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elem`
[INFO] [stderr]    --> tests/create_element.rs:157:28
[INFO] [stderr]     |
[INFO] [stderr] 157 |         wrap_closure(move |elem: web_sys::Element| {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_elem`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `percy-dom` (test "events") generated 1 warning
[INFO] [stderr] warning: `percy-dom` (test "dangerous_inner_html") generated 3 warnings
[INFO] [stderr] warning: `percy-dom` (test "create_element") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/percy_dom-0cb961680bde5a77)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test diff::tests::always_pushes_patch_for_value ... ok
[INFO] [stdout] test diff::tests::change_attribute ... ok
[INFO] [stdout] test diff::tests::replace_node ... ok
[INFO] [stdout] test diff::tests::same_on_create_elem_id ... ok
[INFO] [stdout] test diff::tests::add_children ... ok
[INFO] [stdout] test diff::tests::different_on_create_elem_id ... ok
[INFO] [stdout] test diff::tests::on_create_elem ... ok
[INFO] [stdout] test diff::tests::add_attributes ... ok
[INFO] [stdout] test diff::tests::remove_nodes ... ok
[INFO] [stdout] test diff::tests::different_dangerous_inner_html ... ok
[INFO] [stdout] test diff::tests::remove_attributes ... ok
[INFO] [stdout] test diff::tests::same_dangerous_inner_html ... ok
[INFO] [stdout] test diff::tests::remove_dangerous_inner_html ... ok
[INFO] [stdout] test diff::tests::replace_text_node ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/boolean_property.rs (/opt/rustwide/target/debug/deps/boolean_property-6b84148b7c66cff0)
[INFO] [stderr]      Running tests/create_element.rs (/opt/rustwide/target/debug/deps/create_element-650647a58b79207e)
[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/dangerous_inner_html.rs (/opt/rustwide/target/debug/deps/dangerous_inner_html-0d4032770c4fd713)
[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 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/diff_patch.rs (/opt/rustwide/target/debug/deps/diff_patch-ddb6813938cd6c5d)
[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/dom_updater.rs (/opt/rustwide/target/debug/deps/dom_updater-4e276376f1afcee5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/event_listener_closures.rs (/opt/rustwide/target/debug/deps/event_listener_closures-3759b80dd776736a)
[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/events.rs (/opt/rustwide/target/debug/deps/events-4ba08e719fd36988)
[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/value_attribute.rs (/opt/rustwide/target/debug/deps/value_attribute-131279ee13ea873a)
[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 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 percy-dom
[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" "8e5d440ecdcd2774f9deded933952cc617ec20a2d60a99eb3c4027a88c2e101e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5d440ecdcd2774f9deded933952cc617ec20a2d60a99eb3c4027a88c2e101e", kill_on_drop: false }`
[INFO] [stdout] 8e5d440ecdcd2774f9deded933952cc617ec20a2d60a99eb3c4027a88c2e101e