[INFO] fetching crate sauron-core 0.33.0...
[INFO] testing sauron-core-0.33.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sauron-core 0.33.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sauron-core 0.33.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sauron-core 0.33.0
[INFO] finished tweaking crates.io crate sauron-core 0.33.0
[INFO] tweaked toml for crates.io crate sauron-core 0.33.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e7e46fe1273104692a741beed918302b79e2cca005cf14486538c7f233f7260
[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" "9e7e46fe1273104692a741beed918302b79e2cca005cf14486538c7f233f7260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e7e46fe1273104692a741beed918302b79e2cca005cf14486538c7f233f7260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7e46fe1273104692a741beed918302b79e2cca005cf14486538c7f233f7260", kill_on_drop: false }`
[INFO] [stdout] 9e7e46fe1273104692a741beed918302b79e2cca005cf14486538c7f233f7260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09b1399cbcd133a8f153fd3ad88b19af30a707b6278db833147bf8e78575421f
[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" "09b1399cbcd133a8f153fd3ad88b19af30a707b6278db833147bf8e78575421f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling wasm-bindgen v0.2.69
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling mt-dom v0.6.2
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.69
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling js-sys v0.3.46
[INFO] [stderr]    Compiling web-sys v0.3.46
[INFO] [stderr]    Compiling sauron-core v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.94s
[INFO] running `Command { std: "docker" "inspect" "09b1399cbcd133a8f153fd3ad88b19af30a707b6278db833147bf8e78575421f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b1399cbcd133a8f153fd3ad88b19af30a707b6278db833147bf8e78575421f", kill_on_drop: false }`
[INFO] [stdout] 09b1399cbcd133a8f153fd3ad88b19af30a707b6278db833147bf8e78575421f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6c6f4a16a88394d5174bbb0d96b6d438b7ff943fb92ed1da394e9855176e079
[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" "f6c6f4a16a88394d5174bbb0d96b6d438b7ff943fb92ed1da394e9855176e079", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.19
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.19
[INFO] [stderr]    Compiling console_log v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.19
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling sauron-core v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 49.22s
[INFO] running `Command { std: "docker" "inspect" "f6c6f4a16a88394d5174bbb0d96b6d438b7ff943fb92ed1da394e9855176e079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c6f4a16a88394d5174bbb0d96b6d438b7ff943fb92ed1da394e9855176e079", kill_on_drop: false }`
[INFO] [stdout] f6c6f4a16a88394d5174bbb0d96b6d438b7ff943fb92ed1da394e9855176e079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 908a2da390ea016a2adf597c148d0c663f60ec64357be30d293d1bc29c399af1
[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" "908a2da390ea016a2adf597c148d0c663f60ec64357be30d293d1bc29c399af1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sauron_core-e256e967afe75f56
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/attributes_test-4f063773440e99c3
[INFO] [stdout] test jss::test::test_selector_ns ... ok
[INFO] [stdout] test html::attributes::value::tests::array_value ... ok
[INFO] [stdout] test render::test::test_render_class_flag ... ok
[INFO] [stdout] test render::test::test_render_classes ... ok
[INFO] [stdout] test html::attributes::value::tests::tuple_value ... ok
[INFO] [stdout] test jss::test::test_class_namespaced ... ok
[INFO] [stdout] test html::units::tests::test_units ... ok
[INFO] [stdout] test jss::test::test_jss_ns_with_media_query ... ok
[INFO] [stdout] test jss::test::test_jss ... ok
[INFO] [stdout] test html::attributes::style_macro::tests::test_style_json ... ok
[INFO] [stdout] test html::attributes::style_macro::tests::test_style_values ... ok
[INFO] [stdout] test jss::test::test_jss_ns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test classes_test ... ok
[INFO] [stdout] test should_merge_classes_flag ... ok
[INFO] [stdout] test test_styles ... ok
[INFO] [stdout] test test_classes_flag ... ok
[INFO] [stdout] test test_styles_and_styles_flag ... ok
[INFO] [stdout] test test_styles_flag ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/children_tests-122227ba4a679483
[INFO] [stdout] test test_classes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test children_using_macro_mix ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/create_element_tests-3dcdca20368be34a
[INFO] [stdout] test children ... 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 /opt/rustwide/target/debug/deps/diff_patch_test-b089469328314e58
[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 19 tests
[INFO] [stdout] test replace_node ... ok
[INFO] [stdout] test replace_text_node ... ok
[INFO] [stdout] test add_attributes ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test change_attribute ... ok
[INFO] [stdout] test add_style_attributes ... ok
[INFO] [stdout] test remove_style_attributes ... ok
[INFO] [stdout] test remove_events ... ok
[INFO] [stdout] test add_children ... ok
[INFO] [stdout] test change_class_attribute ... ok
[INFO] [stdout] test event_remove ... ok
[INFO] [stdout] test add_style_attributes_no_changes ... ok
[INFO] [stdout] test replace_node2 ... ok
[INFO] [stdout] test remove_nodes ... ok
[INFO] [stdout] test add_style_attributes_1_change ... ok
[INFO] [stdout] test multiple_style_calls ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dom_updater_test-3f619f787e9aa7ac
[INFO] [stdout] test text_changed_in_keyed_elements ... ok
[INFO] [stdout] test truncate_children ... ok
[INFO] [stdout] test truncate_children_different_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/event_tests-3630582c02abede9
[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] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/html_test-abc6419f2c18e720
[INFO] [stdout] running 18 tests
[INFO] [stdout] test add_children ... ok
[INFO] [stdout] test test_macros ... ok
[INFO] [stdout] test builder_with_event ... ok
[INFO] [stdout] test change_attribute ... ok
[INFO] [stdout] test builder_with_children ... ok
[INFO] [stdout] test test_macros_with_lines ... ok
[INFO] [stdout] test test_macros_trailing_commas_in_children_only ... ok
[INFO] [stdout] test test_macros_trailing_commas ... ok
[INFO] [stdout] test test_macros_trailing_commas_in_attributes_only ... ok
[INFO] [stdout] test test_macros_trailing_commas_in_children_and_params ... ok
[INFO] [stdout] test add_attributes ... ok
[INFO] [stdout] test test_macros_trailing_commas_in_attribute_and_children ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test remove_events ... ok
[INFO] [stdout] test replace_node ... ok
[INFO] [stdout] test remove_nodes ... ok
[INFO] [stdout] test replace_text_node ... ok
[INFO] [stdout] test simple_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/keyed_subsequent_updates-28347ffa6afa4558
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/patches_keyed-15f1fdd3703c0698
[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 /opt/rustwide/target/debug/deps/test_fixtures-009277988044eed3
[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 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 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "908a2da390ea016a2adf597c148d0c663f60ec64357be30d293d1bc29c399af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908a2da390ea016a2adf597c148d0c663f60ec64357be30d293d1bc29c399af1", kill_on_drop: false }`
[INFO] [stdout] 908a2da390ea016a2adf597c148d0c663f60ec64357be30d293d1bc29c399af1