[INFO] fetching crate mt-dom 0.6.3...
[INFO] testing mt-dom-0.6.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate mt-dom 0.6.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mt-dom 0.6.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mt-dom 0.6.3
[INFO] finished tweaking crates.io crate mt-dom 0.6.3
[INFO] tweaked toml for crates.io crate mt-dom 0.6.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate mt-dom 0.6.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7431b71da36911335a9a9e4f8cb245f0f4de84a35a5faf81a9d20dd7e41331a4
[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" "7431b71da36911335a9a9e4f8cb245f0f4de84a35a5faf81a9d20dd7e41331a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7431b71da36911335a9a9e4f8cb245f0f4de84a35a5faf81a9d20dd7e41331a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7431b71da36911335a9a9e4f8cb245f0f4de84a35a5faf81a9d20dd7e41331a4", kill_on_drop: false }`
[INFO] [stdout] 7431b71da36911335a9a9e4f8cb245f0f4de84a35a5faf81a9d20dd7e41331a4
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b5ce994f400c92d888f9f476c448cc4c28b854a7202c6ee3b0705818c3ad118
[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" "3b5ce994f400c92d888f9f476c448cc4c28b854a7202c6ee3b0705818c3ad118", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling mt-dom v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "3b5ce994f400c92d888f9f476c448cc4c28b854a7202c6ee3b0705818c3ad118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5ce994f400c92d888f9f476c448cc4c28b854a7202c6ee3b0705818c3ad118", kill_on_drop: false }`
[INFO] [stdout] 3b5ce994f400c92d888f9f476c448cc4c28b854a7202c6ee3b0705818c3ad118
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4628756e252c859305ac1e1c9689699f3590591db65457117e3147520c9e75f
[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" "d4628756e252c859305ac1e1c9689699f3590591db65457117e3147520c9e75f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling mt-dom v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.95s
[INFO] running `Command { std: "docker" "inspect" "d4628756e252c859305ac1e1c9689699f3590591db65457117e3147520c9e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4628756e252c859305ac1e1c9689699f3590591db65457117e3147520c9e75f", kill_on_drop: false }`
[INFO] [stdout] d4628756e252c859305ac1e1c9689699f3590591db65457117e3147520c9e75f
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bfdb84b1d7591eadbc61198a00d747b54c0043d967198b28049f1a8f91f3965
[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" "4bfdb84b1d7591eadbc61198a00d747b54c0043d967198b28049f1a8f91f3965", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mt_dom-10a8f999b643d9ef)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test apply_patches::test::test_find_node_simple ... ok
[INFO] [stdout] test apply_patches::test::test_find_node_numbered ... 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/diff_keyed.rs (/opt/rustwide/target/debug/deps/diff_keyed-f505597463f28633)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test deep_nested_key1_removed_at_start_then_key2_has_additional_attributes ... ok
[INFO] [stdout] test key1_removed_at_start_then_key2_has_additional_attributes ... ok
[INFO] [stdout] test text_changed_in_mixed_keyed_and_non_keyed_elements ... ok
[INFO] [stdout] test key_2_inserted_at_the_end ... ok
[INFO] [stdout] test key_2_inserted_at_start ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_the_old ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_the_new ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_both_old_and_new ... ok
[INFO] [stderr]      Running tests/diff_mixed.rs (/opt/rustwide/target/debug/deps/diff_mixed-94ea256996705122)
[INFO] [stdout] test key_2_inserted_in_the_middle ... ok
[INFO] [stderr]      Running tests/diff_tests.rs (/opt/rustwide/target/debug/deps/diff_tests-e0f0ab772f819fcf)
[INFO] [stdout] test key_2_removed_at_the_end ... ok
[INFO] [stdout] test keyed_element_not_reused ... ok
[INFO] [stdout] test remove_first ... ok
[INFO] [stdout] test key_2_removed_at_the_middle ... ok
[INFO] [stdout] test keyed_no_changed ... ok
[INFO] [stdout] test text_changed_in_keyed_elements ... ok
[INFO] [stdout] test key_1_removed_at_start ... ok
[INFO] [stdout] test non_unique_keys_matched_at_old ... ok
[INFO] [stdout] test test12 ... ok
[INFO] [stdout] test deep_nested_more_children_key0_and_key1_removed_at_start_then_key2_has_additional_attributes ... ok
[INFO] [stdout] test deep_nested_keyed_with_non_keyed_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mixed_key_and_no_key_with_2_matched ... ok
[INFO] [stdout] test mixed_key_and_no_key_with_misordered_2_matched ... ok
[INFO] [stdout] test mixed_key_and_no_key_with_no_change ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test inner_html_func_calls ... ok
[INFO] [stdout] test test_205 ... ok
[INFO] [stdout] test test_class_changed ... ok
[INFO] [stdout] test test_class_will_not_be_merged_on_different_calls ... ok
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_multiple_calls_to_style ... ok
[INFO] [stdout] test test_no_changed ... ok
[INFO] [stdout] test test_replace_node_in_child ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test test_replace_text_node ... ok
[INFO] [stdout] test text_node_changed ... ok
[INFO] [stdout] test test_append_more ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_attribute_order_changed ... 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/massive_keyed.rs (/opt/rustwide/target/debug/deps/massive_keyed-98fd433d16a85c3c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test insert_two_lines_at_start ... ok
[INFO] [stdout] test key_inserted_at_start ... ok
[INFO] [stdout] test key_inserted_at_middle ... ok
[INFO] [stdout] test text_changed_non_keyed ... ok
[INFO] [stdout] test wrapped_elements ... ok
[INFO] [stdout] test insert_one_line_at_start ... ok
[INFO] [stdout] test text_changed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_apply_patch.rs (/opt/rustwide/target/debug/deps/test_apply_patch-9b9f5b7c0b00da58)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test test_multiple_patch_keyed ... ok
[INFO] [stdout] test test_multiple_patch_non_keyed ... ok
[INFO] [stdout] test insert_children ... ok
[INFO] [stdout] test remove_children ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test change_text ... ok
[INFO] [stdout] test append_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mt-dom
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/patch.rs - patch::Patch (line 35) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bfdb84b1d7591eadbc61198a00d747b54c0043d967198b28049f1a8f91f3965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bfdb84b1d7591eadbc61198a00d747b54c0043d967198b28049f1a8f91f3965", kill_on_drop: false }`
[INFO] [stdout] 4bfdb84b1d7591eadbc61198a00d747b54c0043d967198b28049f1a8f91f3965