[INFO] fetching crate domino 0.0.1...
[INFO] testing domino-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate domino 0.0.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate domino 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate domino 0.0.1
[INFO] finished tweaking crates.io crate domino 0.0.1
[INFO] tweaked toml for crates.io crate domino 0.0.1 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate domino 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94931ba1da8b16c83fd038197f6a95c914cabd6f7162a8083ffdc0e73be0b954
[INFO] running `Command { std: "docker" "start" "-a" "94931ba1da8b16c83fd038197f6a95c914cabd6f7162a8083ffdc0e73be0b954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94931ba1da8b16c83fd038197f6a95c914cabd6f7162a8083ffdc0e73be0b954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94931ba1da8b16c83fd038197f6a95c914cabd6f7162a8083ffdc0e73be0b954", kill_on_drop: false }`
[INFO] [stdout] 94931ba1da8b16c83fd038197f6a95c914cabd6f7162a8083ffdc0e73be0b954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f204d2164c78f0d7e349d818bf98caea48ac2d6a3ad84dfcf30319a2527eb8
[INFO] running `Command { std: "docker" "start" "-a" "70f204d2164c78f0d7e349d818bf98caea48ac2d6a3ad84dfcf30319a2527eb8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling domino v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "70f204d2164c78f0d7e349d818bf98caea48ac2d6a3ad84dfcf30319a2527eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f204d2164c78f0d7e349d818bf98caea48ac2d6a3ad84dfcf30319a2527eb8", kill_on_drop: false }`
[INFO] [stdout] 70f204d2164c78f0d7e349d818bf98caea48ac2d6a3ad84dfcf30319a2527eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 785830c138259f36e071b7fdff977186ff11c548938e12199a6f5a14ae40d949
[INFO] running `Command { std: "docker" "start" "-a" "785830c138259f36e071b7fdff977186ff11c548938e12199a6f5a14ae40d949", kill_on_drop: false }`
[INFO] [stderr]    Compiling domino v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `title`
[INFO] [stdout]   --> examples/articles.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     title: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> examples/articles.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]   --> examples/articles.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     body: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> examples/articles.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.81s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/domino-0fb25a4c54bb16d6)
[INFO] running `Command { std: "docker" "inspect" "785830c138259f36e071b7fdff977186ff11c548938e12199a6f5a14ae40d949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785830c138259f36e071b7fdff977186ff11c548938e12199a6f5a14ae40d949", kill_on_drop: false }`
[INFO] [stdout] 785830c138259f36e071b7fdff977186ff11c548938e12199a6f5a14ae40d949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26ed7c2034708a9e66d90b4a95ec9f62f174b3adb1147e57da0a0f79011cc77a
[INFO] running `Command { std: "docker" "start" "-a" "26ed7c2034708a9e66d90b4a95ec9f62f174b3adb1147e57da0a0f79011cc77a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `title`
[INFO] [stderr]   --> examples/articles.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     title: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> examples/articles.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `body`
[INFO] [stderr]   --> examples/articles.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     body: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> examples/articles.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `domino` (example "articles") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/domino-0fb25a4c54bb16d6)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test convert::tests::test_into_attribute_value_on_ints ... ok
[INFO] [stdout] test element::tests::does_not_unescape_cdata ... ok
[INFO] [stdout] test element::tests::parses_spectest_xml ... ok
[INFO] [stdout] test element::tests::test_compare_all_ns ... ok
[INFO] [stdout] test element::tests::test_element_new ... ok
[INFO] [stdout] test element::tests::test_from_reader_split_prefix ... ok
[INFO] [stdout] test element::tests::test_from_reader_simple ... ok
[INFO] [stdout] test element::tests::test_from_reader_nested ... ok
[INFO] [stdout] test element::tests::test_from_reader_with_prefix ... ok
[INFO] [stdout] test tests::builder_works ... ok
[INFO] [stdout] test tests::children_iter_works ... ok
[INFO] [stdout] test tests::get_child_works ... ok
[INFO] [stdout] test tests::fail_comments ... ok
[INFO] [stdout] test tests::namespace_attributes_works ... ok
[INFO] [stdout] test tests::namespace_prefixed ... ok
[INFO] [stdout] test tests::invalid_element_error ... ok
[INFO] [stdout] test tests::namespace_inherited_simple ... ok
[INFO] [stdout] test tests::namespace_inherited_prefixed2 ... ok
[INFO] [stdout] test tests::missing_namespace_ok ... ok
[INFO] [stdout] test tests::reader_works ... ok
[INFO] [stdout] test tests::namespace_simple ... ok
[INFO] [stdout] test tests::namespace_propagation_works ... ok
[INFO] [stdout] test tests::reader_deduplicate_prefixes ... ok
[INFO] [stdout] test tests::writer_escapes_attributes ... ok
[INFO] [stdout] test tests::writer_escapes_text ... ok
[INFO] [stdout] test tests::namespace_inherited_prefixed1 ... ok
[INFO] [stdout] test tests::writer_no_prefix_namespace_child ... ok
[INFO] [stdout] test tests::two_elements_with_same_arguments_different_order_are_equal ... ok
[INFO] [stdout] test tests::writer_no_prefix_namespace ... ok
[INFO] [stdout] test tests::writer_with_decl_works ... ok
[INFO] [stdout] test tests::writer_prefix_namespace_child ... ok
[INFO] [stdout] test tests::writer_with_prefix ... ok
[INFO] [stdout] test tests::test_real_data ... ok
[INFO] [stdout] test tests::writer_works ... ok
[INFO] [stdout] test tests::writer_with_prefix_deduplicate ... ok
[INFO] [stdout] test tests::wrongly_closed_elements_error ... ok
[INFO] [stdout] test tests::xml_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests domino
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ignored
[INFO] [stdout] test src/element.rs - element::Element::builder (line 150) ... ok
[INFO] [stdout] test src/element.rs - element::Element::text (line 706) ... ok
[INFO] [stdout] test src/node.rs - node::Node::as_element_mut (line 56) ... ok
[INFO] [stdout] test src/element.rs - element::Element::children (line 579) ... ok
[INFO] [stdout] test src/element.rs - element::Element::nodes (line 550) ... ok
[INFO] [stdout] test src/element.rs - element::Element::attrs (line 222) ... ok
[INFO] [stdout] test src/node.rs - node::Node::into_element (line 77) ... ok
[INFO] [stdout] test src/element.rs - element::Element::append_text_node (line 670) ... ok
[INFO] [stdout] test src/element.rs - element::Element::is (line 266) ... ok
[INFO] [stdout] test src/element.rs - element::Element::append_node (line 689) ... ok
[INFO] [stdout] test src/node.rs - node::Node::into_text (line 146) ... ok
[INFO] [stdout] test src/node.rs - node::Node::as_text (line 98) ... ok
[INFO] [stdout] test src/node.rs - node::Node::as_element (line 35) ... ok
[INFO] [stdout] test src/element.rs - element::Element::get_child (line 722) ... ok
[INFO] [stdout] test src/element.rs - element::Element::remove_child (line 797) ... ok
[INFO] [stdout] test src/element.rs - element::Element::has_child (line 772) ... ok
[INFO] [stdout] test src/element.rs - element::Element::bare (line 180) ... ok
[INFO] [stdout] test src/element.rs - element::Element::append_child (line 638) ... ok
[INFO] [stdout] test src/element.rs - element::Element::has_ns (line 289) ... ok
[INFO] [stdout] test src/element.rs - element::Element::texts (line 609) ... ok
[INFO] [stdout] test src/node.rs - node::Node::as_text_mut (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26ed7c2034708a9e66d90b4a95ec9f62f174b3adb1147e57da0a0f79011cc77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ed7c2034708a9e66d90b4a95ec9f62f174b3adb1147e57da0a0f79011cc77a", kill_on_drop: false }`
[INFO] [stdout] 26ed7c2034708a9e66d90b4a95ec9f62f174b3adb1147e57da0a0f79011cc77a