[INFO] fetching crate markdown-composer 0.3.0...
[INFO] testing markdown-composer-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate markdown-composer 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate markdown-composer 0.3.0
[INFO] finished tweaking crates.io crate markdown-composer 0.3.0
[INFO] tweaked toml for crates.io crate markdown-composer 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate markdown-composer 0.3.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate markdown-composer 0.3.0 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e66efdcdcca8fa9d460d48ee160a85c6988feb1170436536106c06bcbcaef4e4
[INFO] running `Command { std: "docker" "start" "-a" "e66efdcdcca8fa9d460d48ee160a85c6988feb1170436536106c06bcbcaef4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e66efdcdcca8fa9d460d48ee160a85c6988feb1170436536106c06bcbcaef4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66efdcdcca8fa9d460d48ee160a85c6988feb1170436536106c06bcbcaef4e4", kill_on_drop: false }`
[INFO] [stdout] e66efdcdcca8fa9d460d48ee160a85c6988feb1170436536106c06bcbcaef4e4
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f43de228f047dbc2ff5162c9eca10009b68304d2c530e3f42302402fa5a66d35
[INFO] running `Command { std: "docker" "start" "-a" "f43de228f047dbc2ff5162c9eca10009b68304d2c530e3f42302402fa5a66d35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling dyn-clone v1.0.2
[INFO] [stderr]    Compiling tousize v1.0.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling dyn-clonable v0.9.0
[INFO] [stderr]    Compiling markdown-composer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "f43de228f047dbc2ff5162c9eca10009b68304d2c530e3f42302402fa5a66d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43de228f047dbc2ff5162c9eca10009b68304d2c530e3f42302402fa5a66d35", kill_on_drop: false }`
[INFO] [stdout] f43de228f047dbc2ff5162c9eca10009b68304d2c530e3f42302402fa5a66d35
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37239c2bb3efc111c659640fcd6b04b4a2b015ba2022b534bd5ebdbf1175e59c
[INFO] running `Command { std: "docker" "start" "-a" "37239c2bb3efc111c659640fcd6b04b4a2b015ba2022b534bd5ebdbf1175e59c", kill_on_drop: false }`
[INFO] [stderr]    Compiling markdown-composer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `markdown_composer::ListBuilder::add`: Please use the `append` function instead.
[INFO] [stdout]   --> examples/basic.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 .add("first")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `markdown_composer::ListBuilder::add`: Please use the `append` function instead.
[INFO] [stdout]   --> examples/basic.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 .add("second")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `markdown_composer::ListBuilder::add`: Please use the `append` function instead.
[INFO] [stdout]   --> examples/basic.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 .add(CheckmarkItem {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "37239c2bb3efc111c659640fcd6b04b4a2b015ba2022b534bd5ebdbf1175e59c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37239c2bb3efc111c659640fcd6b04b4a2b015ba2022b534bd5ebdbf1175e59c", kill_on_drop: false }`
[INFO] [stdout] 37239c2bb3efc111c659640fcd6b04b4a2b015ba2022b534bd5ebdbf1175e59c
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae99cf1c9ad1550ea000078fbebb26820d3c3c5a22f54607ebaf028353d9e339
[INFO] running `Command { std: "docker" "start" "-a" "ae99cf1c9ad1550ea000078fbebb26820d3c3c5a22f54607ebaf028353d9e339", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `markdown_composer::ListBuilder::add`: Please use the `append` function instead.
[INFO] [stderr]   --> examples/basic.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 |                 .add("first")
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `markdown_composer::ListBuilder::add`: Please use the `append` function instead.
[INFO] [stderr]   --> examples/basic.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |                 .add("second")
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `markdown_composer::ListBuilder::add`: Please use the `append` function instead.
[INFO] [stderr]   --> examples/basic.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 .add(CheckmarkItem {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `markdown-composer` (example "basic") generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/markdown_composer-4c70ec77c3f95d58)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test transforms::tests::test_block_quote_multi_line ... ok
[INFO] [stdout] test transforms::tests::test_block_quote_single_line ... ok
[INFO] [stdout] test types::header::tests::test_header_level ... ok
[INFO] [stdout] test transforms::tests::test_bold ... ok
[INFO] [stdout] test transforms::tests::test_italic ... ok
[INFO] [stdout] test types::header::tests::test_header ... ok
[INFO] [stdout] test transforms::tests::test_inline ... ok
[INFO] [stderr]    Doc-tests markdown_composer
[INFO] [stdout] test types::header::tests::test_header_level_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/transforms.rs - transforms::CodeBlock::to_code_block_with_language (line 113) ... ok
[INFO] [stdout] test src/transforms.rs - transforms::Italic::to_italic (line 167) ... ok
[INFO] [stdout] test src/builders/mod.rs - builders (line 6) ... ok
[INFO] [stdout] test src/transforms.rs - transforms::Inline::to_inline (line 142) ... ok
[INFO] [stdout] test src/transforms.rs - transforms::Bold::to_bold (line 74) ... ok
[INFO] [stdout] test src/extensions/github.rs - extensions::github::Strikethrough::to_strikethrough (line 43) ... ok
[INFO] [stdout] test src/transforms.rs - transforms::CodeBlock::to_code_block (line 99) ... ok
[INFO] [stdout] test src/transforms.rs - transforms::BlockQuote::to_block_quote (line 17) ... ok
[INFO] [stdout] test src/transforms.rs - transforms::BlockQuote::to_block_quote_multi_line (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae99cf1c9ad1550ea000078fbebb26820d3c3c5a22f54607ebaf028353d9e339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae99cf1c9ad1550ea000078fbebb26820d3c3c5a22f54607ebaf028353d9e339", kill_on_drop: false }`
[INFO] [stdout] ae99cf1c9ad1550ea000078fbebb26820d3c3c5a22f54607ebaf028353d9e339