[INFO] fetching crate mt-dom 0.6.2...
[INFO] testing mt-dom-0.6.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mt-dom 0.6.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mt-dom 0.6.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c6e4a0ca3b66744242c16914807a1bd6c58a7bb1758fd490ee155d6a77fc85e
[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" "1c6e4a0ca3b66744242c16914807a1bd6c58a7bb1758fd490ee155d6a77fc85e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c6e4a0ca3b66744242c16914807a1bd6c58a7bb1758fd490ee155d6a77fc85e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6e4a0ca3b66744242c16914807a1bd6c58a7bb1758fd490ee155d6a77fc85e", kill_on_drop: false }`
[INFO] [stdout] 1c6e4a0ca3b66744242c16914807a1bd6c58a7bb1758fd490ee155d6a77fc85e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc90765956319de4ffe966edbccd4cd037a53a8f601d93446c6f3fc658e98e0a
[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" "bc90765956319de4ffe966edbccd4cd037a53a8f601d93446c6f3fc658e98e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mt-dom v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "bc90765956319de4ffe966edbccd4cd037a53a8f601d93446c6f3fc658e98e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc90765956319de4ffe966edbccd4cd037a53a8f601d93446c6f3fc658e98e0a", kill_on_drop: false }`
[INFO] [stdout] bc90765956319de4ffe966edbccd4cd037a53a8f601d93446c6f3fc658e98e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9db3c39b8bc1a5ca7193fd341a9d9d6bad524e70ad44b38eca1d89db5f3b19dd
[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" "9db3c39b8bc1a5ca7193fd341a9d9d6bad524e70ad44b38eca1d89db5f3b19dd", kill_on_drop: false }`
[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 v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `Command { std: "docker" "inspect" "9db3c39b8bc1a5ca7193fd341a9d9d6bad524e70ad44b38eca1d89db5f3b19dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db3c39b8bc1a5ca7193fd341a9d9d6bad524e70ad44b38eca1d89db5f3b19dd", kill_on_drop: false }`
[INFO] [stdout] 9db3c39b8bc1a5ca7193fd341a9d9d6bad524e70ad44b38eca1d89db5f3b19dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "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] 4c2fa1d655fe386d3e6c063b4f2b4dd9757ad954c81ab8a2d34b9d0624ae40db
[INFO] running `Command { std: "docker" "start" "-a" "4c2fa1d655fe386d3e6c063b4f2b4dd9757ad954c81ab8a2d34b9d0624ae40db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mt_dom-585a4c9d88e731b1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test apply_patches::test::test_find_node_numbered ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_keyed-b9f8661d0828b9aa
[INFO] [stdout] test apply_patches::test::test_find_node_simple ... 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 20 tests
[INFO] [stdout] test deep_nested_keyed_with_non_keyed_children ... ok
[INFO] [stdout] test key_2_removed_at_the_end ... 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_removed_at_the_middle ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_both_old_and_new ... ok
[INFO] [stdout] test remove_first ... ok
[INFO] [stdout] test keyed_element_not_reused ... 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 there_are_2_exact_same_keys_in_the_old ... ok
[INFO] [stdout] test text_changed_in_keyed_elements ... ok
[INFO] [stdout] test key_2_inserted_at_start ... ok
[INFO] [stdout] test key_1_removed_at_start ... ok
[INFO] [stdout] test deep_nested_key1_removed_at_start_then_key2_has_additional_attributes ... ok
[INFO] [stdout] test keyed_no_changed ... ok
[INFO] [stdout] test non_unique_keys_matched_at_old ... ok
[INFO] [stdout] test there_are_2_exact_same_keys_in_the_new ... ok
[INFO] [stdout] test key1_removed_at_start_then_key2_has_additional_attributes ... ok
[INFO] [stdout] test key_2_inserted_in_the_middle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_mixed-8c776c1f482e1693
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_tests-78c832e8fde51df4
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_205 ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test inner_html_func_calls ... ok
[INFO] [stdout] test test_append_more ... ok
[INFO] [stdout] test test_class_will_not_be_merged_on_different_calls ... 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_attribute_order_changed ... ok
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_class_changed ... 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-ca1d356e185f8cb0
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test insert_two_lines_at_start ... ok
[INFO] [stdout] test insert_one_line_at_start ... ok
[INFO] [stdout] test key_inserted_at_middle ... ok
[INFO] [stdout] test text_changed_non_keyed ... ok
[INFO] [stdout] test key_inserted_at_start ... ok
[INFO] [stdout] test text_changed ... ok
[INFO] [stdout] test wrapped_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_apply_patch-3a16e4d4da918d19
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test change_text ... ok
[INFO] [stdout] test remove_attributes ... ok
[INFO] [stdout] test insert_children ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test remove_children ... ok
[INFO] [stdout] test append_children ... ok
[INFO] [stdout] test test_multiple_patch_non_keyed ... ok
[INFO] [stdout] test test_multiple_patch_keyed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c2fa1d655fe386d3e6c063b4f2b4dd9757ad954c81ab8a2d34b9d0624ae40db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2fa1d655fe386d3e6c063b4f2b4dd9757ad954c81ab8a2d34b9d0624ae40db", kill_on_drop: false }`
[INFO] [stdout] 4c2fa1d655fe386d3e6c063b4f2b4dd9757ad954c81ab8a2d34b9d0624ae40db