[INFO] fetching crate ziyy-core 0.1.4...
[INFO] testing ziyy-core-0.1.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ziyy-core 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ziyy-core 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ziyy-core 0.1.4
[INFO] tweaked toml for crates.io crate ziyy-core 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ziyy-core 0.1.4 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ziyy-core 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f551b0a6ab9be2ec4b93835a9a40b31048b3fb4b696387e5fc4787826836b6b0
[INFO] running `Command { std: "docker" "start" "-a" "f551b0a6ab9be2ec4b93835a9a40b31048b3fb4b696387e5fc4787826836b6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f551b0a6ab9be2ec4b93835a9a40b31048b3fb4b696387e5fc4787826836b6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f551b0a6ab9be2ec4b93835a9a40b31048b3fb4b696387e5fc4787826836b6b0", kill_on_drop: false }`
[INFO] [stdout] f551b0a6ab9be2ec4b93835a9a40b31048b3fb4b696387e5fc4787826836b6b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d716881477c658afe2b422f7d27d5885023666ce50a984c8603a6834681f23ad
[INFO] running `Command { std: "docker" "start" "-a" "d716881477c658afe2b422f7d27d5885023666ce50a984c8603a6834681f23ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling ziyy-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PrevSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     PrevSiblings(Node::prev_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     NextSiblings(Node::next_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     FirstChildren(Node::first_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     LastChildren(Node::last_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "d716881477c658afe2b422f7d27d5885023666ce50a984c8603a6834681f23ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d716881477c658afe2b422f7d27d5885023666ce50a984c8603a6834681f23ad", kill_on_drop: false }`
[INFO] [stdout] d716881477c658afe2b422f7d27d5885023666ce50a984c8603a6834681f23ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dda2f573e497f48408b44cfea244bb2b017b02805c1028051d5a439ad6df235
[INFO] running `Command { std: "docker" "start" "-a" "8dda2f573e497f48408b44cfea244bb2b017b02805c1028051d5a439ad6df235", kill_on_drop: false }`
[INFO] [stdout] warning: struct `PrevSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     PrevSiblings(Node::prev_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     NextSiblings(Node::next_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ziyy-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `FirstChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     FirstChildren(Node::first_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     LastChildren(Node::last_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrevSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     PrevSiblings(Node::prev_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     NextSiblings(Node::next_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     FirstChildren(Node::first_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     LastChildren(Node::last_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "8dda2f573e497f48408b44cfea244bb2b017b02805c1028051d5a439ad6df235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dda2f573e497f48408b44cfea244bb2b017b02805c1028051d5a439ad6df235", kill_on_drop: false }`
[INFO] [stdout] 8dda2f573e497f48408b44cfea244bb2b017b02805c1028051d5a439ad6df235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d67917ac52a27a3710590e1bc2864bb1748526709ef40b1486637b6b92895b3
[INFO] running `Command { std: "docker" "start" "-a" "0d67917ac52a27a3710590e1bc2864bb1748526709ef40b1486637b6b92895b3", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PrevSiblings` is never constructed
[INFO] [stderr]    --> src/resolver/document/iter.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     PrevSiblings(Node::prev_sibling);
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NextSiblings` is never constructed
[INFO] [stderr]    --> src/resolver/document/iter.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     NextSiblings(Node::next_sibling);
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FirstChildren` is never constructed
[INFO] [stderr]    --> src/resolver/document/iter.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     FirstChildren(Node::first_child);
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LastChildren` is never constructed
[INFO] [stderr]    --> src/resolver/document/iter.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     LastChildren(Node::last_child);
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ziyy-core` (lib) generated 4 warnings
[INFO] [stderr] warning: `ziyy-core` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ziyy_core-6c308f187080eec8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parser::ansi::test::test_ansi_add ... ok
[INFO] [stdout] test parser::ansi::test::test_ansi_not ... ok
[INFO] [stdout] test parser::ansi::test::test_ansi_sub ... 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/errors_test.rs (/opt/rustwide/target/debug/deps/errors_test-816adff9e9198274)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test it_errors_on_empty_tag ... ok
[INFO] [stdout] test it_errors_on_invalid_color ... ok
[INFO] [stdout] test it_errors_on_invalid_tag_name ... ok
[INFO] [stdout] test it_errors_on_invalid_number ... ok
[INFO] [stdout] test it_errors_on_nit_errors_on_string_tag_atrribute_value ... ok
[INFO] [stdout] test it_errors_on_mismatched_tags ... ok
[INFO] [stdout] test it_errors_on_unterminated_string_in_tag ... 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]    Doc-tests ziyy_core
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/../README.md - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - style (line 59) ... ok
[INFO] [stdout] test src/lib.rs - try_style (line 79) ... 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] running `Command { std: "docker" "inspect" "0d67917ac52a27a3710590e1bc2864bb1748526709ef40b1486637b6b92895b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d67917ac52a27a3710590e1bc2864bb1748526709ef40b1486637b6b92895b3", kill_on_drop: false }`
[INFO] [stdout] 0d67917ac52a27a3710590e1bc2864bb1748526709ef40b1486637b6b92895b3