[INFO] fetching crate mdbook-mermaid-animate 0.0.3...
[INFO] testing mdbook-mermaid-animate-0.0.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mdbook-mermaid-animate 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mdbook-mermaid-animate 0.0.3
[INFO] finished tweaking crates.io crate mdbook-mermaid-animate 0.0.3
[INFO] tweaked toml for crates.io crate mdbook-mermaid-animate 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-mermaid-animate 0.0.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdbook-mermaid-animate 0.0.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d42648dcf81e70123f158ea95ce7750ea02fcd3d3905a2ff6d4a7d69ded5d758
[INFO] running `Command { std: "docker" "start" "-a" "d42648dcf81e70123f158ea95ce7750ea02fcd3d3905a2ff6d4a7d69ded5d758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d42648dcf81e70123f158ea95ce7750ea02fcd3d3905a2ff6d4a7d69ded5d758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d42648dcf81e70123f158ea95ce7750ea02fcd3d3905a2ff6d4a7d69ded5d758", kill_on_drop: false }`
[INFO] [stdout] d42648dcf81e70123f158ea95ce7750ea02fcd3d3905a2ff6d4a7d69ded5d758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95d28cc2e45e3a36f64015e87affdf0fa855bef880f69b39ece10e8e15071f7e
[INFO] running `Command { std: "docker" "start" "-a" "95d28cc2e45e3a36f64015e87affdf0fa855bef880f69b39ece10e8e15071f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]    Compiling zmij v1.0.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling jiff v0.2.17
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling num-order v1.2.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling pest_generator v2.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling pest_derive v2.8.4
[INFO] [stderr]    Compiling toml_edit v0.15.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling mdbook-core v0.5.2
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling mdbook-preprocessor v0.5.2
[INFO] [stderr]    Compiling handlebars v6.3.2
[INFO] [stderr]    Compiling mdbook-mermaid-animate v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.04s
[INFO] running `Command { std: "docker" "inspect" "95d28cc2e45e3a36f64015e87affdf0fa855bef880f69b39ece10e8e15071f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d28cc2e45e3a36f64015e87affdf0fa855bef880f69b39ece10e8e15071f7e", kill_on_drop: false }`
[INFO] [stdout] 95d28cc2e45e3a36f64015e87affdf0fa855bef880f69b39ece10e8e15071f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9ac56f5ecc4b4ee8e09c69282b7a2a433fa2334e3a7bc548ae6393db4f767d7
[INFO] running `Command { std: "docker" "start" "-a" "d9ac56f5ecc4b4ee8e09c69282b7a2a433fa2334e3a7bc548ae6393db4f767d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling assert_cmd v2.1.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling mdbook-core v0.5.2
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling mdbook-preprocessor v0.5.2
[INFO] [stderr]    Compiling mdbook-mermaid-animate v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "d9ac56f5ecc4b4ee8e09c69282b7a2a433fa2334e3a7bc548ae6393db4f767d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ac56f5ecc4b4ee8e09c69282b7a2a433fa2334e3a7bc548ae6393db4f767d7", kill_on_drop: false }`
[INFO] [stdout] d9ac56f5ecc4b4ee8e09c69282b7a2a433fa2334e3a7bc548ae6393db4f767d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67b2508e2389cf312bd3a9661d0bf93d6510de5dd2b35f01cd7957b12c7c056f
[INFO] running `Command { std: "docker" "start" "-a" "67b2508e2389cf312bd3a9661d0bf93d6510de5dd2b35f01cd7957b12c7c056f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdbook_mermaid_animate-22167ff710f4b5ac)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] [2026-04-10T09:41:57Z INFO  mdbook_mermaid_animate::tests::test::test] history: [{"A": "class A red ;", "B": "class B blue ;"}, {"A": "class A red ;", "B": "class B white ;"}]
[INFO] [stderr] [2026-04-10T09:41:57Z INFO  mdbook_mermaid_animate::tests::test::test] expected: [{"A": "class A red ;", "B": "class B blue ;"}, {"A": "class A red ;", "B": "class B white ;"}]
[INFO] [stdout] test tests::test::test::test_history ... ok
[INFO] [stdout] test tests::test::test::test_extract_metadata ... ok
[INFO] [stderr] [2026-04-10T09:41:57Z INFO  mdbook_mermaid_animate::tests::test::test] frame: Frame { title: "<p style=\"background-color:aquamarine\">Frame 1</p>\n", toggles: ["A@red", "B@blue"] }
[INFO] [stderr] [2026-04-10T09:41:57Z INFO  mdbook_mermaid_animate::tests::test::test] mermaid: 
[INFO] [stdout] test tests::test::test::test_frame_1 ... ok
[INFO] [stderr]     graph TD;
[INFO] [stdout] test tests::test::test::test_frame_2 ... ok
[INFO] [stderr]         A-->B;  
[INFO] [stdout] 
[INFO] [stderr]         B-->E;
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]         C-->E;
[INFO] [stdout] 
[INFO] [stderr]         D-->E;
[INFO] [stderr]     
[INFO] [stderr]         classDef red fill:#f96,stroke:#333,stroke-width:2px;
[INFO] [stderr]         classDef blue fill:#bbf,stroke:#333,stroke-width:2px;
[INFO] [stderr]         %% mermaid-animate-tag A
[INFO] [stderr]         %% mermaid-animate-tag B
[INFO] [stderr]     
[INFO] [stderr] [2026-04-10T09:41:57Z INFO  mdbook_mermaid_animate::tests::test::test] frame: Frame { title: "<p style=\"background-color:coral\">Frame 2</p>\n", toggles: ["B@white"] }
[INFO] [stderr] [2026-04-10T09:41:57Z INFO  mdbook_mermaid_animate::tests::test::test] mermaid: 
[INFO] [stderr]     graph TD;
[INFO] [stderr]         A-->B;  
[INFO] [stderr]         B-->E;
[INFO] [stderr]         C-->E;
[INFO] [stderr]         D-->E;
[INFO] [stderr]     
[INFO] [stderr]         classDef red fill:#f96,stroke:#333,stroke-width:2px;
[INFO] [stderr]         classDef blue fill:#bbf,stroke:#333,stroke-width:2px;
[INFO] [stderr]         %% mermaid-animate-tag A
[INFO] [stderr]         %% mermaid-animate-tag B
[INFO] [stderr]     
[INFO] [stderr]      Running unittests src/bin/mdbook-mermaid-animate/main.rs (/opt/rustwide/target/debug/deps/mdbook_mermaid_animate-b52d84c79b421619)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mdbook_mermaid_animate
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67b2508e2389cf312bd3a9661d0bf93d6510de5dd2b35f01cd7957b12c7c056f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b2508e2389cf312bd3a9661d0bf93d6510de5dd2b35f01cd7957b12c7c056f", kill_on_drop: false }`
[INFO] [stdout] 67b2508e2389cf312bd3a9661d0bf93d6510de5dd2b35f01cd7957b12c7c056f