[INFO] fetching crate mt-dom 0.6.0...
[INFO] testing mt-dom-0.6.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate mt-dom 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mt-dom 0.6.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mt-dom 0.6.0
[INFO] finished tweaking crates.io crate mt-dom 0.6.0
[INFO] tweaked toml for crates.io crate mt-dom 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate mt-dom 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7196c77b6732d924205dfce91318e632cfa7dfbd04522ffad6604c3655a8026f
[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" "7196c77b6732d924205dfce91318e632cfa7dfbd04522ffad6604c3655a8026f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7196c77b6732d924205dfce91318e632cfa7dfbd04522ffad6604c3655a8026f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7196c77b6732d924205dfce91318e632cfa7dfbd04522ffad6604c3655a8026f", kill_on_drop: false }`
[INFO] [stdout] 7196c77b6732d924205dfce91318e632cfa7dfbd04522ffad6604c3655a8026f
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cf585a8a2a61970434760c3483f19f72505fa1b13deed4cc346e426fca00592
[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" "1cf585a8a2a61970434760c3483f19f72505fa1b13deed4cc346e426fca00592", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling mt-dom v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "1cf585a8a2a61970434760c3483f19f72505fa1b13deed4cc346e426fca00592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf585a8a2a61970434760c3483f19f72505fa1b13deed4cc346e426fca00592", kill_on_drop: false }`
[INFO] [stdout] 1cf585a8a2a61970434760c3483f19f72505fa1b13deed4cc346e426fca00592
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--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] 800992fe6db6423d0705bc96a9b46c471f5f58ed1d29d7dd491957da73fd7d0b
[INFO] running `Command { std: "docker" "start" "-a" "800992fe6db6423d0705bc96a9b46c471f5f58ed1d29d7dd491957da73fd7d0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling mt-dom v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.77s
[INFO] running `Command { std: "docker" "inspect" "800992fe6db6423d0705bc96a9b46c471f5f58ed1d29d7dd491957da73fd7d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800992fe6db6423d0705bc96a9b46c471f5f58ed1d29d7dd491957da73fd7d0b", kill_on_drop: false }`
[INFO] [stdout] 800992fe6db6423d0705bc96a9b46c471f5f58ed1d29d7dd491957da73fd7d0b
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 8847788da808cb9689113448fa022e99fc19cf49c023cf85202c67e75fa8d75c
[INFO] running `Command { std: "docker" "start" "-a" "8847788da808cb9689113448fa022e99fc19cf49c023cf85202c67e75fa8d75c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mt_dom-c4592789abd0e30c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_keyed-54b02f5a7c38419a
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test deep_nested_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_2_removed_at_the_end ... ok
[INFO] [stdout] test key_2_inserted_at_start ... ok
[INFO] [stdout] test key_2_removed_at_the_middle ... ok
[INFO] [stdout] test keyed_no_changed ... ok
[INFO] [stdout] test key_1_removed_at_start ... ok
[INFO] [stdout] test key1_removed_at_start_then_key2_has_additional_attributes ... ok
[INFO] [stdout] test deep_nested_more_children_key0_and_key1_removed_at_start_then_key2_has_additional_attributes ... ok
[INFO] [stdout] test key_2_inserted_in_the_middle ... ok
[INFO] [stdout] test key_2_inserted_at_the_end ... ok
[INFO] [stdout] test test12 ... ok
[INFO] [stdout] test text_changed_in_mixed_keyed_and_non_keyed_elements ... ok
[INFO] [stdout] test non_unique_keys_matched_at_old ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_both_old_and_new ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_the_new ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_the_old ... ok
[INFO] [stdout] test text_changed_in_keyed_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_mixed-094621b6eca983bc
[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_misordered_2_matched ... ok
[INFO] [stdout] test mixed_key_and_no_key_with_2_matched ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_tests-51a0e9060257291c
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test inner_html_func_calls ... ok
[INFO] [stdout] test test_class_changed ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_no_changed ... ok
[INFO] [stdout] test test_replace_text_node ... ok
[INFO] [stdout] test test_append_more ... ok
[INFO] [stdout] test text_node_changed ... ok
[INFO] [stdout] test test_attribute_order_changed ... ok
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test test_replace_node_in_child ... ok
[INFO] [stdout] test test_205 ... 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] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/massive_keyed-31f8e8a3f2f46a9f
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test insert_one_line_at_start ... ok
[INFO] [stdout] test insert_two_lines_at_start ... ok
[INFO] [stdout] test text_changed_non_keyed ... ok
[INFO] [stdout] test key_inserted_at_start ... ok
[INFO] [stdout] test wrapped_elements ... ok
[INFO] [stdout] test key_inserted_at_middle ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_apply_patch-cc829c92173981ec
[INFO] [stdout] test text_changed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test append_children ... ok
[INFO] [stdout] test test_multiple_patch_keyed ... ok
[INFO] [stderr]    Doc-tests mt-dom
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test test_multiple_patch_non_keyed ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test remove_children ... ok
[INFO] [stdout] test change_text ... ok
[INFO] [stdout] test insert_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8847788da808cb9689113448fa022e99fc19cf49c023cf85202c67e75fa8d75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8847788da808cb9689113448fa022e99fc19cf49c023cf85202c67e75fa8d75c", kill_on_drop: false }`
[INFO] [stdout] 8847788da808cb9689113448fa022e99fc19cf49c023cf85202c67e75fa8d75c