[INFO] fetching crate walkdown 0.1.2...
[INFO] testing walkdown-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate walkdown 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate walkdown 0.1.2
[INFO] finished tweaking crates.io crate walkdown 0.1.2
[INFO] tweaked toml for crates.io crate walkdown 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate walkdown 0.1.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate walkdown 0.1.2 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21fe8a093a3ce37933bece2802c19ee6142da0ce209757c9f8dea44fb805bde3
[INFO] running `Command { std: "docker" "start" "-a" "21fe8a093a3ce37933bece2802c19ee6142da0ce209757c9f8dea44fb805bde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21fe8a093a3ce37933bece2802c19ee6142da0ce209757c9f8dea44fb805bde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fe8a093a3ce37933bece2802c19ee6142da0ce209757c9f8dea44fb805bde3", kill_on_drop: false }`
[INFO] [stdout] 21fe8a093a3ce37933bece2802c19ee6142da0ce209757c9f8dea44fb805bde3
[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=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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2f56befb6dd4f064420736679a8edf520be4324f22013523eedbf12b76a15d
[INFO] running `Command { std: "docker" "start" "-a" "cb2f56befb6dd4f064420736679a8edf520be4324f22013523eedbf12b76a15d", kill_on_drop: false }`
[INFO] [stderr]    Compiling walkdown v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "cb2f56befb6dd4f064420736679a8edf520be4324f22013523eedbf12b76a15d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2f56befb6dd4f064420736679a8edf520be4324f22013523eedbf12b76a15d", kill_on_drop: false }`
[INFO] [stdout] cb2f56befb6dd4f064420736679a8edf520be4324f22013523eedbf12b76a15d
[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=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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fe2eb5040fa8a38bbf7be76cbee8a5632b0ca206eacd35fadf117be0c9376c8
[INFO] running `Command { std: "docker" "start" "-a" "0fe2eb5040fa8a38bbf7be76cbee8a5632b0ca206eacd35fadf117be0c9376c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling walkdown v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "0fe2eb5040fa8a38bbf7be76cbee8a5632b0ca206eacd35fadf117be0c9376c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe2eb5040fa8a38bbf7be76cbee8a5632b0ca206eacd35fadf117be0c9376c8", kill_on_drop: false }`
[INFO] [stdout] 0fe2eb5040fa8a38bbf7be76cbee8a5632b0ca206eacd35fadf117be0c9376c8
[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=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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 412f145841f0a26b5a6e65d66032ded6823ac60d413995adb18522d533c4759f
[INFO] running `Command { std: "docker" "start" "-a" "412f145841f0a26b5a6e65d66032ded6823ac60d413995adb18522d533c4759f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/walkdown-5bbb61016bb70d9d)
[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 walkdown
[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" "412f145841f0a26b5a6e65d66032ded6823ac60d413995adb18522d533c4759f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412f145841f0a26b5a6e65d66032ded6823ac60d413995adb18522d533c4759f", kill_on_drop: false }`
[INFO] [stdout] 412f145841f0a26b5a6e65d66032ded6823ac60d413995adb18522d533c4759f