[INFO] fetching crate esp32s2 0.18.0...
[INFO] documenting esp32s2-0.18.0 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate esp32s2 0.18.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate esp32s2 0.18.0 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 esp32s2 0.18.0
[INFO] finished tweaking crates.io crate esp32s2 0.18.0
[INFO] tweaked toml for crates.io crate esp32s2 0.18.0 written to /workspace/builds/worker-7-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 xtensa-lx v0.8.0
[INFO] [stderr]   Downloaded mutex-trait v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cf401a62f0b9562e8f284c9bd649608bd59fef2eefafb58e1d58075b2919009d
[INFO] running `Command { std: "docker" "start" "-a" "cf401a62f0b9562e8f284c9bd649608bd59fef2eefafb58e1d58075b2919009d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf401a62f0b9562e8f284c9bd649608bd59fef2eefafb58e1d58075b2919009d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf401a62f0b9562e8f284c9bd649608bd59fef2eefafb58e1d58075b2919009d", kill_on_drop: false }`
[INFO] [stdout] cf401a62f0b9562e8f284c9bd649608bd59fef2eefafb58e1d58075b2919009d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] baed6e881a7e97f6740350d8839b03650a2ef63fc34519e79d7b53172a0d55fc
[INFO] running `Command { std: "docker" "start" "-a" "baed6e881a7e97f6740350d8839b03650a2ef63fc34519e79d7b53172a0d55fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtensa-lx v0.8.0
[INFO] [stderr]     Checking mutex-trait v0.2.0
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]    Compiling esp32s2 v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]  Documenting esp32s2 v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.52s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/esp32s2/index.html
[INFO] running `Command { std: "docker" "inspect" "baed6e881a7e97f6740350d8839b03650a2ef63fc34519e79d7b53172a0d55fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baed6e881a7e97f6740350d8839b03650a2ef63fc34519e79d7b53172a0d55fc", kill_on_drop: false }`
[INFO] [stdout] baed6e881a7e97f6740350d8839b03650a2ef63fc34519e79d7b53172a0d55fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d8b4e5236d659feb0583dc5dc1cd6d39d8aed87d90a8593a73223d3c13fad0ec
[INFO] running `Command { std: "docker" "start" "-a" "d8b4e5236d659feb0583dc5dc1cd6d39d8aed87d90a8593a73223d3c13fad0ec", kill_on_drop: false }`
[INFO] [stderr]  Documenting esp32s2 v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/esp32s2/index.html
[INFO] running `Command { std: "docker" "inspect" "d8b4e5236d659feb0583dc5dc1cd6d39d8aed87d90a8593a73223d3c13fad0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b4e5236d659feb0583dc5dc1cd6d39d8aed87d90a8593a73223d3c13fad0ec", kill_on_drop: false }`
[INFO] [stdout] d8b4e5236d659feb0583dc5dc1cd6d39d8aed87d90a8593a73223d3c13fad0ec
[INFO] documenting esp32s2-0.18.0 against try#223112bf1ca31911a6475910c77b36bfa127d5f8 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate esp32s2 0.18.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate esp32s2 0.18.0 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 esp32s2 0.18.0
[INFO] finished tweaking crates.io crate esp32s2 0.18.0
[INFO] tweaked toml for crates.io crate esp32s2 0.18.0 written to /workspace/builds/worker-7-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e748da8672be2188bfe01bdd431f1d28599254c0e7aacb41b430002918518c1f
[INFO] running `Command { std: "docker" "start" "-a" "e748da8672be2188bfe01bdd431f1d28599254c0e7aacb41b430002918518c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e748da8672be2188bfe01bdd431f1d28599254c0e7aacb41b430002918518c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e748da8672be2188bfe01bdd431f1d28599254c0e7aacb41b430002918518c1f", kill_on_drop: false }`
[INFO] [stdout] e748da8672be2188bfe01bdd431f1d28599254c0e7aacb41b430002918518c1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a9a49a6b680936553720f2d9f5fca10cc548508430d599c195ef0a4efca2415f
[INFO] running `Command { std: "docker" "start" "-a" "a9a49a6b680936553720f2d9f5fca10cc548508430d599c195ef0a4efca2415f", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtensa-lx v0.8.0
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]    Compiling esp32s2 v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mutex-trait v0.2.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]  Documenting esp32s2 v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unportable markdown
[INFO] [stdout]   --> src/spi0/ctrl1.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[doc = "Field `W16_17_WR_ENA` reader - 1:SPI_BUF16~SPI_BUF17 can be written 0:SPI_BUF16~SPI_BUF17 can not be written. Can be configured in CONF state."]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: new parser sees Start(Strikethrough), old sees nothing
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unportable markdown
[INFO] [stdout]   --> src/spi0/ctrl1.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[doc = "Field `W16_17_WR_ENA` writer - 1:SPI_BUF16~SPI_BUF17 can be written 0:SPI_BUF16~SPI_BUF17 can not be written. Can be configured in CONF state."]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: new parser sees Start(Strikethrough), old sees nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unportable markdown
[INFO] [stdout]   --> src/spi0/ctrl1.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[doc = "Bit 4 - 1:SPI_BUF16~SPI_BUF17 can be written 0:SPI_BUF16~SPI_BUF17 can not be written. Can be configured in CONF state."]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: new parser sees Start(Strikethrough), old sees nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unportable markdown
[INFO] [stdout]   --> src/spi0/ctrl1.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     #[doc = "Bit 4 - 1:SPI_BUF16~SPI_BUF17 can be written 0:SPI_BUF16~SPI_BUF17 can not be written. Can be configured in CONF state."]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: new parser sees Start(Strikethrough), old sees nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `esp32s2`
[INFO] running `Command { std: "docker" "inspect" "a9a49a6b680936553720f2d9f5fca10cc548508430d599c195ef0a4efca2415f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a49a6b680936553720f2d9f5fca10cc548508430d599c195ef0a4efca2415f", kill_on_drop: false }`
[INFO] [stdout] a9a49a6b680936553720f2d9f5fca10cc548508430d599c195ef0a4efca2415f