[INFO] fetching crate b3-stable-structures 0.5.9...
[INFO] documenting b3-stable-structures-0.5.9 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate b3-stable-structures 0.5.9 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate b3-stable-structures 0.5.9 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 b3-stable-structures 0.5.9
[INFO] finished tweaking crates.io crate b3-stable-structures 0.5.9
[INFO] tweaked toml for crates.io crate b3-stable-structures 0.5.9 written to /workspace/builds/worker-1-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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structmeta v0.2.0
[INFO] [stderr]   Downloaded stacker v0.1.15
[INFO] [stderr]   Downloaded ic-cdk-macros v0.7.1
[INFO] [stderr]   Downloaded typed-arena v2.0.2
[INFO] [stderr]   Downloaded candid v0.9.11
[INFO] [stderr]   Downloaded ic0 v0.18.11
[INFO] [stderr]   Downloaded ic-cdk v0.10.0
[INFO] [stderr]   Downloaded candid_derive v0.6.4
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded serde_tokenstream v0.1.7
[INFO] [stderr]   Downloaded leb128 v0.2.5
[INFO] [stderr]   Downloaded binread_derive v2.1.0
[INFO] [stderr]   Downloaded num_enum v0.6.1
[INFO] [stderr]   Downloaded structmeta-derive v0.2.0
[INFO] [stderr]   Downloaded test-strategy v0.3.1
[INFO] [stderr]   Downloaded num_enum_derive v0.6.1
[INFO] [stderr]   Downloaded psm v0.1.21
[INFO] [stderr]   Downloaded binread v2.2.0
[INFO] [stderr]   Downloaded pretty v0.12.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c9c9a6e08385f6a66b88811b9d50679d391569c7aa178dff290094549384991f
[INFO] running `Command { std: "docker" "start" "-a" "c9c9a6e08385f6a66b88811b9d50679d391569c7aa178dff290094549384991f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9c9a6e08385f6a66b88811b9d50679d391569c7aa178dff290094549384991f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c9a6e08385f6a66b88811b9d50679d391569c7aa178dff290094549384991f", kill_on_drop: false }`
[INFO] [stdout] c9c9a6e08385f6a66b88811b9d50679d391569c7aa178dff290094549384991f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e74b40d923fd1973148468471317d518852f4951b8248c320e43f699209b3669
[INFO] running `Command { std: "docker" "start" "-a" "e74b40d923fd1973148468471317d518852f4951b8248c320e43f699209b3669", kill_on_drop: false }`
[INFO] [stderr]     Checking ic0 v0.18.11
[INFO] [stderr]  Documenting b3-stable-structures v0.5.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/b3_stable_structures/index.html
[INFO] running `Command { std: "docker" "inspect" "e74b40d923fd1973148468471317d518852f4951b8248c320e43f699209b3669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74b40d923fd1973148468471317d518852f4951b8248c320e43f699209b3669", kill_on_drop: false }`
[INFO] [stdout] e74b40d923fd1973148468471317d518852f4951b8248c320e43f699209b3669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 1b1c4aa0a2684bf6fe331592d6667052c5f322a6ffb3638a27f617fc9cef6103
[INFO] running `Command { std: "docker" "start" "-a" "1b1c4aa0a2684bf6fe331592d6667052c5f322a6ffb3638a27f617fc9cef6103", kill_on_drop: false }`
[INFO] [stderr]  Documenting b3-stable-structures v0.5.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/b3_stable_structures/index.html
[INFO] running `Command { std: "docker" "inspect" "1b1c4aa0a2684bf6fe331592d6667052c5f322a6ffb3638a27f617fc9cef6103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1c4aa0a2684bf6fe331592d6667052c5f322a6ffb3638a27f617fc9cef6103", kill_on_drop: false }`
[INFO] [stdout] 1b1c4aa0a2684bf6fe331592d6667052c5f322a6ffb3638a27f617fc9cef6103
[INFO] documenting b3-stable-structures-0.5.9 against try#223112bf1ca31911a6475910c77b36bfa127d5f8 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate b3-stable-structures 0.5.9 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate b3-stable-structures 0.5.9 on toolchain 223112bf1ca31911a6475910c77b36bfa127d5f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate b3-stable-structures 0.5.9
[INFO] finished tweaking crates.io crate b3-stable-structures 0.5.9
[INFO] tweaked toml for crates.io crate b3-stable-structures 0.5.9 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "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" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a4bf531fd1698eade5dcb33e969900346c2802991f9b933ddab445609f0b327
[INFO] running `Command { std: "docker" "start" "-a" "0a4bf531fd1698eade5dcb33e969900346c2802991f9b933ddab445609f0b327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a4bf531fd1698eade5dcb33e969900346c2802991f9b933ddab445609f0b327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4bf531fd1698eade5dcb33e969900346c2802991f9b933ddab445609f0b327", kill_on_drop: false }`
[INFO] [stdout] 0a4bf531fd1698eade5dcb33e969900346c2802991f9b933ddab445609f0b327
[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=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" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa84c549eb138baf9532853f77f60e0358097b43d0fe8ef055db81d9e3d31053
[INFO] running `Command { std: "docker" "start" "-a" "aa84c549eb138baf9532853f77f60e0358097b43d0fe8ef055db81d9e3d31053", kill_on_drop: false }`
[INFO] [stderr]     Checking ic0 v0.18.11
[INFO] [stderr]  Documenting b3-stable-structures v0.5.9 (/opt/rustwide/workdir)
[INFO] [stdout] error: unportable markdown
[INFO] [stdout]    --> src/btreemap/allocator.rs:143:34
[INFO] [stdout]     |
[INFO] [stdout] 143 |     ///                   |__________↑        |___________↑         |____ NULL
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: old parser sees Start(Strong), new sees Start(Strong)
[INFO] [stdout]     = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unportable markdown
[INFO] [stdout]    --> src/btreemap/allocator.rs:143:36
[INFO] [stdout]     |
[INFO] [stdout] 143 |     ///                   |__________↑        |___________↑         |____ NULL
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: old parser sees Start(Strong), new sees Start(Strong)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `b3-stable-structures`
[INFO] running `Command { std: "docker" "inspect" "aa84c549eb138baf9532853f77f60e0358097b43d0fe8ef055db81d9e3d31053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa84c549eb138baf9532853f77f60e0358097b43d0fe8ef055db81d9e3d31053", kill_on_drop: false }`
[INFO] [stdout] aa84c549eb138baf9532853f77f60e0358097b43d0fe8ef055db81d9e3d31053