[INFO] fetching crate markdown-builder 1.0.0...
[INFO] testing markdown-builder-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate markdown-builder 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate markdown-builder 1.0.0
[INFO] finished tweaking crates.io crate markdown-builder 1.0.0
[INFO] tweaked toml for crates.io crate markdown-builder 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate markdown-builder 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f372e366be548ea04bfcde7b3c19be5fb99e0c57526636443168e95a37459f05
[INFO] running `Command { std: "docker" "start" "-a" "f372e366be548ea04bfcde7b3c19be5fb99e0c57526636443168e95a37459f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f372e366be548ea04bfcde7b3c19be5fb99e0c57526636443168e95a37459f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f372e366be548ea04bfcde7b3c19be5fb99e0c57526636443168e95a37459f05", kill_on_drop: false }`
[INFO] [stdout] f372e366be548ea04bfcde7b3c19be5fb99e0c57526636443168e95a37459f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4f35e6df497f67ff1e63a5e7d3eb32df3b75d3553e76c1b5817e634c0518d5f4
[INFO] running `Command { std: "docker" "start" "-a" "4f35e6df497f67ff1e63a5e7d3eb32df3b75d3553e76c1b5817e634c0518d5f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling tousize v1.0.0
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.2
[INFO] [stderr]    Compiling dyn-clonable v0.9.2
[INFO] [stderr]    Compiling markdown-builder v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "4f35e6df497f67ff1e63a5e7d3eb32df3b75d3553e76c1b5817e634c0518d5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f35e6df497f67ff1e63a5e7d3eb32df3b75d3553e76c1b5817e634c0518d5f4", kill_on_drop: false }`
[INFO] [stdout] 4f35e6df497f67ff1e63a5e7d3eb32df3b75d3553e76c1b5817e634c0518d5f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4a8e81c49a24020de1a30bc2fb1cbfbb94caa189b1992d5dcec7dd07a3810992
[INFO] running `Command { std: "docker" "start" "-a" "4a8e81c49a24020de1a30bc2fb1cbfbb94caa189b1992d5dcec7dd07a3810992", kill_on_drop: false }`
[INFO] [stderr]    Compiling markdown-builder v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "4a8e81c49a24020de1a30bc2fb1cbfbb94caa189b1992d5dcec7dd07a3810992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8e81c49a24020de1a30bc2fb1cbfbb94caa189b1992d5dcec7dd07a3810992", kill_on_drop: false }`
[INFO] [stdout] 4a8e81c49a24020de1a30bc2fb1cbfbb94caa189b1992d5dcec7dd07a3810992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b991b5e3b5190700e1cb364228b6fe0a281d0f2db01327cf759050b36609ea0d
[INFO] running `Command { std: "docker" "start" "-a" "b991b5e3b5190700e1cb364228b6fe0a281d0f2db01327cf759050b36609ea0d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/markdown_builder-93b1178bffc8e901)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test builders::image::tests::test_image_builder_url_footer ... ok
[INFO] [stdout] test builders::image::tests::test_image_builder_url_set_footer ... ok
[INFO] [stdout] test builders::list::tests::test_unordered_checkmarks ... ok
[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::checkmark::tests::test_display ... ok
[INFO] [stdout] test types::header::tests::test_header_default ... ok
[INFO] [stdout] test transforms::tests::test_bold ... ok
[INFO] [stdout] test builders::list::tests::test_ordered_paragraphs ... ok
[INFO] [stdout] test types::header::tests::test_header_of_all_sizes ... ok
[INFO] [stdout] test types::image::tests::test_image_default ... ok
[INFO] [stdout] test types::image::tests::test_image_from ... ok
[INFO] [stdout] test types::image::tests::test_image_url ... ok
[INFO] [stdout] test types::image::tests::test_image_url_text ... ok
[INFO] [stdout] test types::image::tests::test_image_url_text_footer ... ok
[INFO] [stdout] test types::link::tests::test_link_default ... ok
[INFO] [stdout] test types::link::tests::test_link_from ... ok
[INFO] [stdout] test types::link::tests::test_link_url_text ... ok
[INFO] [stdout] test types::link::tests::test_link_url_text_footer ... ok
[INFO] [stdout] test types::link::tests::test_link_url_text_inline ... ok
[INFO] [stdout] test types::list::tests::test_default_list ... ok
[INFO] [stdout] test types::list::tests::test_empty_ordered_list ... ok
[INFO] [stdout] test transforms::tests::test_inline ... ok
[INFO] [stdout] test types::list::tests::test_ordered_list_many_entries ... ok
[INFO] [stdout] test types::list::tests::test_ordered_list_one_entry ... ok
[INFO] [stdout] test types::list::tests::test_unordered_list_many_entries ... ok
[INFO] [stdout] test types::list::tests::test_unordered_list_one_entry ... ok
[INFO] [stdout] test types::markdown::tests::document_with_image ... ok
[INFO] [stdout] test types::markdown::tests::document_with_image_footer ... ok
[INFO] [stdout] test types::markdown::tests::document_with_one_paragraph ... ok
[INFO] [stdout] test types::markdown::tests::document_with_two_paragraphs ... ok
[INFO] [stdout] test builders::list::tests::test_unordered_text ... ok
[INFO] [stdout] test types::paragraph::tests::test_display ... ok
[INFO] [stdout] test types::paragraph::tests::test_word_wrapping ... ok
[INFO] [stdout] test transforms::tests::test_italic ... ok
[INFO] [stdout] test transforms::tests::test_strikethrough ... ok
[INFO] [stdout] test types::header::tests::test_header_level ... ok
[INFO] [stdout] test types::list::tests::test_empty_unordered_list ... ok
[INFO] [stdout] test types::header::tests::test_header_level_panic_lowball - should panic ... ok
[INFO] [stdout] test types::header::tests::test_header_level_panic_highball - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests markdown_builder
[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" "b991b5e3b5190700e1cb364228b6fe0a281d0f2db01327cf759050b36609ea0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b991b5e3b5190700e1cb364228b6fe0a281d0f2db01327cf759050b36609ea0d", kill_on_drop: false }`
[INFO] [stdout] b991b5e3b5190700e1cb364228b6fe0a281d0f2db01327cf759050b36609ea0d