[INFO] fetching crate mt-dom 0.6.2...
[INFO] testing mt-dom-0.6.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate mt-dom 0.6.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mt-dom 0.6.2 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 mt-dom 0.6.2
[INFO] finished tweaking crates.io crate mt-dom 0.6.2
[INFO] tweaked toml for crates.io crate mt-dom 0.6.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate mt-dom 0.6.2 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 664c3b24266acd5d542287f3a7adb2ee504f4485bcb170c01f1989948362a745
[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" "664c3b24266acd5d542287f3a7adb2ee504f4485bcb170c01f1989948362a745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "664c3b24266acd5d542287f3a7adb2ee504f4485bcb170c01f1989948362a745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664c3b24266acd5d542287f3a7adb2ee504f4485bcb170c01f1989948362a745", kill_on_drop: false }`
[INFO] [stdout] 664c3b24266acd5d542287f3a7adb2ee504f4485bcb170c01f1989948362a745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d7a000286005bffb4f988353817d3f86a8ed0e154fb85c6f7f46b1f23f25dfc9
[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" "d7a000286005bffb4f988353817d3f86a8ed0e154fb85c6f7f46b1f23f25dfc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling mt-dom v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "d7a000286005bffb4f988353817d3f86a8ed0e154fb85c6f7f46b1f23f25dfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a000286005bffb4f988353817d3f86a8ed0e154fb85c6f7f46b1f23f25dfc9", kill_on_drop: false }`
[INFO] [stdout] d7a000286005bffb4f988353817d3f86a8ed0e154fb85c6f7f46b1f23f25dfc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d2e1d49ebb8b75d1407626af5fd80ae374594db6d96f9bde1354fb039ae85086
[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" "d2e1d49ebb8b75d1407626af5fd80ae374594db6d96f9bde1354fb039ae85086", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling mt-dom v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.37s
[INFO] running `Command { std: "docker" "inspect" "d2e1d49ebb8b75d1407626af5fd80ae374594db6d96f9bde1354fb039ae85086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e1d49ebb8b75d1407626af5fd80ae374594db6d96f9bde1354fb039ae85086", kill_on_drop: false }`
[INFO] [stdout] d2e1d49ebb8b75d1407626af5fd80ae374594db6d96f9bde1354fb039ae85086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea23c745f4e727f3845cbfc451bc3e3be43aa614a4975d6d5cc5b1612ce9bc31
[INFO] running `Command { std: "docker" "start" "-a" "ea23c745f4e727f3845cbfc451bc3e3be43aa614a4975d6d5cc5b1612ce9bc31", 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-0a72eee2f6c7a7bc)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/diff_keyed.rs (/opt/rustwide/target/debug/deps/diff_keyed-de0eb7b4010cfc63)
[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 deep_nested_keyed_with_non_keyed_children ... ok
[INFO] [stdout] test key_1_removed_at_start ... ok
[INFO] [stdout] test key_2_removed_at_the_middle ... ok
[INFO] [stdout] test key_2_inserted_at_start ... ok
[INFO] [stdout] test keyed_element_not_reused ... ok
[INFO] [stdout] test remove_first ... ok
[INFO] [stdout] test key_2_inserted_at_the_end ... ok
[INFO] [stdout] test keyed_no_changed ... ok
[INFO] [stdout] test key_2_inserted_in_the_middle ... ok
[INFO] [stdout] test test12 ... ok
[INFO] [stdout] test text_changed_in_mixed_keyed_and_non_keyed_elements ... ok
[INFO] [stdout] test key_2_removed_at_the_end ... ok
[INFO] [stdout] test non_unique_keys_matched_at_old ... ok
[INFO] [stdout] test text_changed_in_keyed_elements ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_both_old_and_new ... ok
[INFO] [stdout] test deep_nested_more_children_key0_and_key1_removed_at_start_then_key2_has_additional_attributes ... 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] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/diff_mixed.rs (/opt/rustwide/target/debug/deps/diff_mixed-ba5f3d2aafcd9843)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mixed_key_and_no_key_with_no_change ... ok
[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] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/diff_tests.rs (/opt/rustwide/target/debug/deps/diff_tests-059ff00cc6607ebf)
[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_append_more ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_class_changed ... ok
[INFO] [stdout] test test_attribute_order_changed ... ok
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_class_will_not_be_merged_on_different_calls ... ok
[INFO] [stdout] test test_multiple_calls_to_style ... ok
[INFO] [stdout] test test_no_changed ... ok
[INFO] [stdout] test test_replace_text_node ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test text_node_changed ... ok
[INFO] [stdout] test test_replace_node_in_child ... 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-53bf448394418c51)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test key_inserted_at_start ... ok
[INFO] [stdout] test insert_one_line_at_start ... ok
[INFO] [stdout] test text_changed ... 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_two_lines_at_start ... 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-c7b5422c5307ded8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test insert_children ... ok
[INFO] [stdout] test test_multiple_patch_non_keyed ... ok
[INFO] [stdout] test change_text ... ok
[INFO] [stdout] test append_children ... ok
[INFO] [stdout] test test_multiple_patch_keyed ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test remove_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 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea23c745f4e727f3845cbfc451bc3e3be43aa614a4975d6d5cc5b1612ce9bc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea23c745f4e727f3845cbfc451bc3e3be43aa614a4975d6d5cc5b1612ce9bc31", kill_on_drop: false }`
[INFO] [stdout] ea23c745f4e727f3845cbfc451bc3e3be43aa614a4975d6d5cc5b1612ce9bc31