[INFO] fetching crate ziyy-core 0.1.4...
[INFO] testing ziyy-core-0.1.4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate ziyy-core 0.1.4 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ziyy-core 0.1.4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eb5f77a4d9b7b65c43d393f54a352851c6bf88506ff1734a35c3105c46bf360
[INFO] running `Command { std: "docker" "start" "-a" "0eb5f77a4d9b7b65c43d393f54a352851c6bf88506ff1734a35c3105c46bf360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb5f77a4d9b7b65c43d393f54a352851c6bf88506ff1734a35c3105c46bf360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb5f77a4d9b7b65c43d393f54a352851c6bf88506ff1734a35c3105c46bf360", kill_on_drop: false }`
[INFO] [stdout] 0eb5f77a4d9b7b65c43d393f54a352851c6bf88506ff1734a35c3105c46bf360
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e0db02138d5c2a3514901d2865896dadcc04cf892efc2ca39fd3b8e39a77e17
[INFO] running `Command { std: "docker" "start" "-a" "4e0db02138d5c2a3514901d2865896dadcc04cf892efc2ca39fd3b8e39a77e17", 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 1.06s
[INFO] running `Command { std: "docker" "inspect" "4e0db02138d5c2a3514901d2865896dadcc04cf892efc2ca39fd3b8e39a77e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0db02138d5c2a3514901d2865896dadcc04cf892efc2ca39fd3b8e39a77e17", kill_on_drop: false }`
[INFO] [stdout] 4e0db02138d5c2a3514901d2865896dadcc04cf892efc2ca39fd3b8e39a77e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ffae76a8c6e95d38bcf467dc8b6d2a2b29868b0430523d9eb6822281046ab22
[INFO] running `Command { std: "docker" "start" "-a" "0ffae76a8c6e95d38bcf467dc8b6d2a2b29868b0430523d9eb6822281046ab22", 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 1.21s
[INFO] running `Command { std: "docker" "inspect" "0ffae76a8c6e95d38bcf467dc8b6d2a2b29868b0430523d9eb6822281046ab22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ffae76a8c6e95d38bcf467dc8b6d2a2b29868b0430523d9eb6822281046ab22", kill_on_drop: false }`
[INFO] [stdout] 0ffae76a8c6e95d38bcf467dc8b6d2a2b29868b0430523d9eb6822281046ab22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b88ad6b1364e04712188d897a16dd2d2f7793964563cf917bfbe427b26ab532a
[INFO] running `Command { std: "docker" "start" "-a" "b88ad6b1364e04712188d897a16dd2d2f7793964563cf917bfbe427b26ab532a", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ziyy_core-be675365e46afe75)
[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-969f3143c14e477b)
[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_nit_errors_on_string_tag_atrribute_value ... ok
[INFO] [stdout] test it_errors_on_invalid_tag_name ... ok
[INFO] [stdout] test it_errors_on_unterminated_string_in_tag ... ok
[INFO] [stdout] test it_errors_on_mismatched_tags ... ok
[INFO] [stdout] test it_errors_on_invalid_number ... 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/lib.rs - style (line 59) ... ok
[INFO] [stdout] test src/lib.rs - try_style (line 79) ... ok
[INFO] [stdout] test src/../README.md - (line 9) ... 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] [stdout] all doctests ran in 0.46s; merged doctests compilation took 0.45s
[INFO] running `Command { std: "docker" "inspect" "b88ad6b1364e04712188d897a16dd2d2f7793964563cf917bfbe427b26ab532a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88ad6b1364e04712188d897a16dd2d2f7793964563cf917bfbe427b26ab532a", kill_on_drop: false }`
[INFO] [stdout] b88ad6b1364e04712188d897a16dd2d2f7793964563cf917bfbe427b26ab532a
