[INFO] fetching crate hivm2 0.0.2...
[INFO] documenting hivm2-0.0.2 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate hivm2 0.0.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate hivm2 0.0.2 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 hivm2 0.0.2
[INFO] finished tweaking crates.io crate hivm2 0.0.2
[INFO] tweaked toml for crates.io crate hivm2 0.0.2 written to /workspace/builds/worker-2-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 nom v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] de81920063b902a4144c9b7f5230fc077ed4fb3e6721095a4f0d0b08aa7cc2c5
[INFO] running `Command { std: "docker" "start" "-a" "de81920063b902a4144c9b7f5230fc077ed4fb3e6721095a4f0d0b08aa7cc2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de81920063b902a4144c9b7f5230fc077ed4fb3e6721095a4f0d0b08aa7cc2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de81920063b902a4144c9b7f5230fc077ed4fb3e6721095a4f0d0b08aa7cc2c5", kill_on_drop: false }`
[INFO] [stdout] de81920063b902a4144c9b7f5230fc077ed4fb3e6721095a4f0d0b08aa7cc2c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 22d18cb372c74c7f5d22ce8a22c875ad504e0c64fc964f29476a9142b5408724
[INFO] running `Command { std: "docker" "start" "-a" "22d18cb372c74c7f5d22ce8a22c875ad504e0c64fc964f29476a9142b5408724", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.0.1
[INFO] [stderr]  Documenting hivm2 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hivm2/index.html
[INFO] running `Command { std: "docker" "inspect" "22d18cb372c74c7f5d22ce8a22c875ad504e0c64fc964f29476a9142b5408724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d18cb372c74c7f5d22ce8a22c875ad504e0c64fc964f29476a9142b5408724", kill_on_drop: false }`
[INFO] [stdout] 22d18cb372c74c7f5d22ce8a22c875ad504e0c64fc964f29476a9142b5408724
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9fb80f6080164c2f0e4cc5e248c809ed4090c8be3b24ae8004d55b5d81527d60
[INFO] running `Command { std: "docker" "start" "-a" "9fb80f6080164c2f0e4cc5e248c809ed4090c8be3b24ae8004d55b5d81527d60", kill_on_drop: false }`
[INFO] [stderr]  Documenting hivm2 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hivm2/index.html
[INFO] running `Command { std: "docker" "inspect" "9fb80f6080164c2f0e4cc5e248c809ed4090c8be3b24ae8004d55b5d81527d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb80f6080164c2f0e4cc5e248c809ed4090c8be3b24ae8004d55b5d81527d60", kill_on_drop: false }`
[INFO] [stdout] 9fb80f6080164c2f0e4cc5e248c809ed4090c8be3b24ae8004d55b5d81527d60
[INFO] documenting hivm2-0.0.2 against try#223112bf1ca31911a6475910c77b36bfa127d5f8 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate hivm2 0.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate hivm2 0.0.2 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 hivm2 0.0.2
[INFO] finished tweaking crates.io crate hivm2 0.0.2
[INFO] tweaked toml for crates.io crate hivm2 0.0.2 written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 72fbcfd6136c186509080c3c14fd0e74d26f8da47cbdc2d06a7d5b81427b3bf5
[INFO] running `Command { std: "docker" "start" "-a" "72fbcfd6136c186509080c3c14fd0e74d26f8da47cbdc2d06a7d5b81427b3bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72fbcfd6136c186509080c3c14fd0e74d26f8da47cbdc2d06a7d5b81427b3bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72fbcfd6136c186509080c3c14fd0e74d26f8da47cbdc2d06a7d5b81427b3bf5", kill_on_drop: false }`
[INFO] [stdout] 72fbcfd6136c186509080c3c14fd0e74d26f8da47cbdc2d06a7d5b81427b3bf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 943219b90344dc53cf92d827f30af0c4a9addc959ae77b6474e85c1156553a4c
[INFO] running `Command { std: "docker" "start" "-a" "943219b90344dc53cf92d827f30af0c4a9addc959ae77b6474e85c1156553a4c", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.0.1
[INFO] [stderr]  Documenting hivm2 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: unportable markdown
[INFO] [stdout]    --> src/asm_parser/parser.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 | /// - string = `"[^"]*"``
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: old parser sees FootnoteReference(Borrowed("\"")), new sees nothing
[INFO] [stdout]     = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `hivm2`
[INFO] running `Command { std: "docker" "inspect" "943219b90344dc53cf92d827f30af0c4a9addc959ae77b6474e85c1156553a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943219b90344dc53cf92d827f30af0c4a9addc959ae77b6474e85c1156553a4c", kill_on_drop: false }`
[INFO] [stdout] 943219b90344dc53cf92d827f30af0c4a9addc959ae77b6474e85c1156553a4c