[INFO] fetching crate lobsterchat 0.4.2...
[INFO] documenting lobsterchat-0.4.2 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate lobsterchat 0.4.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate lobsterchat 0.4.2 on toolchain ef324565d071c6d7e2477a195648549e33d6a465
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lobsterchat 0.4.2
[INFO] finished tweaking crates.io crate lobsterchat 0.4.2
[INFO] tweaked toml for crates.io crate lobsterchat 0.4.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f5030ae508368da01a44c38ed8981fe565ed1090085f17920c0fb3540fb4b03
[INFO] running `Command { std: "docker" "start" "-a" "9f5030ae508368da01a44c38ed8981fe565ed1090085f17920c0fb3540fb4b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f5030ae508368da01a44c38ed8981fe565ed1090085f17920c0fb3540fb4b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5030ae508368da01a44c38ed8981fe565ed1090085f17920c0fb3540fb4b03", kill_on_drop: false }`
[INFO] [stdout] 9f5030ae508368da01a44c38ed8981fe565ed1090085f17920c0fb3540fb4b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d067c49361f227fea66f4db8191f0b8ef70fb83f9035024060fd93a2ec54f0f
[INFO] running `Command { std: "docker" "start" "-a" "4d067c49361f227fea66f4db8191f0b8ef70fb83f9035024060fd93a2ec54f0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking serde_with v2.3.3
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]  Documenting lobsterchat v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.16s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/lobsterchat/index.html
[INFO] running `Command { std: "docker" "inspect" "4d067c49361f227fea66f4db8191f0b8ef70fb83f9035024060fd93a2ec54f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d067c49361f227fea66f4db8191f0b8ef70fb83f9035024060fd93a2ec54f0f", kill_on_drop: false }`
[INFO] [stdout] 4d067c49361f227fea66f4db8191f0b8ef70fb83f9035024060fd93a2ec54f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f03dc18e46e83d5edb654aa12b8e9b6bc646015a7c06c5211d367a2ec9183fe3
[INFO] running `Command { std: "docker" "start" "-a" "f03dc18e46e83d5edb654aa12b8e9b6bc646015a7c06c5211d367a2ec9183fe3", kill_on_drop: false }`
[INFO] [stderr]  Documenting lobsterchat v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/lobsterchat/index.html
[INFO] running `Command { std: "docker" "inspect" "f03dc18e46e83d5edb654aa12b8e9b6bc646015a7c06c5211d367a2ec9183fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03dc18e46e83d5edb654aa12b8e9b6bc646015a7c06c5211d367a2ec9183fe3", kill_on_drop: false }`
[INFO] [stdout] f03dc18e46e83d5edb654aa12b8e9b6bc646015a7c06c5211d367a2ec9183fe3