[INFO] fetching crate sauron-core 0.34.0...
[INFO] testing sauron-core-0.34.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate sauron-core 0.34.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sauron-core 0.34.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sauron-core 0.34.0
[INFO] finished tweaking crates.io crate sauron-core 0.34.0
[INFO] tweaked toml for crates.io crate sauron-core 0.34.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddff17985e1224ce46f952c3cb319c3224a903b49fc2aaea2f7a578160752f70
[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" "ddff17985e1224ce46f952c3cb319c3224a903b49fc2aaea2f7a578160752f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddff17985e1224ce46f952c3cb319c3224a903b49fc2aaea2f7a578160752f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddff17985e1224ce46f952c3cb319c3224a903b49fc2aaea2f7a578160752f70", kill_on_drop: false }`
[INFO] [stdout] ddff17985e1224ce46f952c3cb319c3224a903b49fc2aaea2f7a578160752f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88a6cbba7626869f56cb3114ed491392cb93e8ef73c27e567b6a6f2b412472b
[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" "d88a6cbba7626869f56cb3114ed491392cb93e8ef73c27e567b6a6f2b412472b", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling js-sys v0.3.51
[INFO] [stderr]    Compiling web-sys v0.3.51
[INFO] [stderr]    Compiling sauron-core v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.95s
[INFO] running `Command { std: "docker" "inspect" "d88a6cbba7626869f56cb3114ed491392cb93e8ef73c27e567b6a6f2b412472b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88a6cbba7626869f56cb3114ed491392cb93e8ef73c27e567b6a6f2b412472b", kill_on_drop: false }`
[INFO] [stdout] d88a6cbba7626869f56cb3114ed491392cb93e8ef73c27e567b6a6f2b412472b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0969a7e9febf0d0688241f64f7edb1930161a54df5f45654c598cc9fb30cc0b
[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" "f0969a7e9febf0d0688241f64f7edb1930161a54df5f45654c598cc9fb30cc0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.24
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.24
[INFO] [stderr]    Compiling console_log v0.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.24
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling sauron-core v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.27s
[INFO] running `Command { std: "docker" "inspect" "f0969a7e9febf0d0688241f64f7edb1930161a54df5f45654c598cc9fb30cc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0969a7e9febf0d0688241f64f7edb1930161a54df5f45654c598cc9fb30cc0b", kill_on_drop: false }`
[INFO] [stdout] f0969a7e9febf0d0688241f64f7edb1930161a54df5f45654c598cc9fb30cc0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a565f32c20833e7724daabb796238b657506c805efb5209395df587dc568444
[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" "0a565f32c20833e7724daabb796238b657506c805efb5209395df587dc568444", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sauron_core-332178aa977d5843)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test html::attributes::style_macro::tests::test_style_values ... ok
[INFO] [stdout] test jss::test::test_jss ... ok
[INFO] [stdout] test render::test::test_render_class_flag ... ok
[INFO] [stdout] test render::test::test_render_classes ... ok
[INFO] [stdout] test jss::test::test_jss_ns_with_media_query ... ok
[INFO] [stdout] test jss::test::test_jss_ns ... ok
[INFO] [stdout] test jss::test::test_selector_ns ... ok
[INFO] [stdout] test jss::test::test_class_namespaced ... ok
[INFO] [stdout] test html::units::tests::test_units ... ok
[INFO] [stdout] test html::attributes::value::tests::array_value ... ok
[INFO] [stdout] test html::attributes::style_macro::tests::test_style_json ... ok
[INFO] [stdout] test html::attributes::value::tests::tuple_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attributes_test.rs (/opt/rustwide/target/debug/deps/attributes_test-d66b39794e1ca82f)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/children_tests.rs (/opt/rustwide/target/debug/deps/children_tests-f5f113f26d1eea32)
[INFO] [stdout] test should_merge_classes_flag ... ok
[INFO] [stdout] test classes_test ... ok
[INFO] [stdout] test test_classes ... ok
[INFO] [stdout] test test_classes_flag ... ok
[INFO] [stdout] test test_styles_and_styles_flag ... ok
[INFO] [stdout] test test_styles ... ok
[INFO] [stdout] test test_styles_flag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test children ... ok
[INFO] [stdout] test children_using_macro_mix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/create_element_tests.rs (/opt/rustwide/target/debug/deps/create_element_tests-72488c206dfca4a8)
[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_test.rs (/opt/rustwide/target/debug/deps/diff_patch_test-3c1f3e82726ee4a5)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test replace_node ... ok
[INFO] [stdout] test multiple_style_calls ... ok
[INFO] [stdout] test replace_node2 ... ok
[INFO] [stdout] test add_style_attributes ... ok
[INFO] [stdout] test add_attributes ... ok
[INFO] [stdout] test replace_text_node ... ok
[INFO] [stdout] test remove_events ... ok
[INFO] [stdout] test add_style_attributes_no_changes ... ok
[INFO] [stdout] test add_style_attributes_1_change ... ok
[INFO] [stdout] test remove_nodes ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test remove_style_attributes ... ok
[INFO] [stdout] test change_class_attribute ... ok
[INFO] [stdout] test add_children ... ok
[INFO] [stdout] test change_attribute ... ok
[INFO] [stdout] test event_remove ... ok
[INFO] [stdout] test truncate_children_different_attributes ... ok
[INFO] [stdout] test text_changed_in_keyed_elements ... ok
[INFO] [stdout] test truncate_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dom_updater_test.rs (/opt/rustwide/target/debug/deps/dom_updater_test-237b74213c94601e)
[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/event_tests.rs (/opt/rustwide/target/debug/deps/event_tests-dc634e9a218b8823)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/html_test.rs (/opt/rustwide/target/debug/deps/html_test-fc62ad80fa310fc9)
[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 18 tests
[INFO] [stdout] test test_macros_trailing_commas ... ok
[INFO] [stdout] test add_children ... ok
[INFO] [stdout] test test_macros_trailing_commas_in_children_only ... ok
[INFO] [stdout] test test_macros_trailing_commas_in_children_and_params ... ok
[INFO] [stdout] test test_macros ... ok
[INFO] [stdout] test test_macros_with_lines ... ok
[INFO] [stdout] test remove_nodes ... ok
[INFO] [stdout] test builder_with_children ... ok
[INFO] [stdout] test builder_with_event ... ok
[INFO] [stdout] test add_attributes ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test change_attribute ... ok
[INFO] [stdout] test remove_events ... ok
[INFO] [stdout] test replace_node ... ok
[INFO] [stdout] test replace_text_node ... ok
[INFO] [stdout] test simple_builder ... ok
[INFO] [stdout] test test_macros_trailing_commas_in_attributes_only ... ok
[INFO] [stderr]      Running tests/keyed_subsequent_updates.rs (/opt/rustwide/target/debug/deps/keyed_subsequent_updates-a2429b92677f91c6)
[INFO] [stdout] test test_macros_trailing_commas_in_attribute_and_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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/patches_keyed.rs (/opt/rustwide/target/debug/deps/patches_keyed-1e57be6db5ec07b2)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_fixtures.rs (/opt/rustwide/target/debug/deps/test_fixtures-12dd1db4bbd644c7)
[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 sauron-core
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/html.rs - html::html_element (line 27) ... ignored
[INFO] [stdout] test src/html.rs - text (line 66) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::attrs_flag (line 135) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::classes (line 114) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::classes_flag (line 92) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::styles (line 35) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::styles (line 39) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::styles_flag (line 68) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::styles_flag (line 75) ... ignored
[INFO] [stdout] test src/html/attributes/attribute_macros.rs - declare_attributes (line 9) ... ignored
[INFO] [stdout] test src/html/attributes/style.rs - html::attributes::style::Style (line 7) ... ignored
[INFO] [stdout] test src/html/units.rs - html::units::px (line 40) ... ignored
[INFO] [stdout] test src/svg.rs - svg::svg_element (line 13) ... ignored
[INFO] [stdout] test src/html/attributes.rs - html::attributes::empty_attr (line 209) ... ok
[INFO] [stdout] test src/jss.rs - jss::selector_namespaced (line 104) ... ok
[INFO] [stdout] test src/jss.rs - jss::class_namespaced (line 181) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 13 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a565f32c20833e7724daabb796238b657506c805efb5209395df587dc568444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a565f32c20833e7724daabb796238b657506c805efb5209395df587dc568444", kill_on_drop: false }`
[INFO] [stdout] 0a565f32c20833e7724daabb796238b657506c805efb5209395df587dc568444