[INFO] fetching crate fuel-pest_derive 3.0.4...
[INFO] documenting fuel-pest_derive-3.0.4 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate fuel-pest_derive 3.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fuel-pest_derive 3.0.4 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 fuel-pest_derive 3.0.4
[INFO] finished tweaking crates.io crate fuel-pest_derive 3.0.4
[INFO] tweaked toml for crates.io crate fuel-pest_derive 3.0.4 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fuel-pest_generator v3.0.4
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded fuel-pest_meta v3.0.4
[INFO] [stderr]   Downloaded fuel-pest v3.0.4
[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] 258f464998866ca68c1121ea822825c488196f62a4eedc89fe2df62116836181
[INFO] running `Command { std: "docker" "start" "-a" "258f464998866ca68c1121ea822825c488196f62a4eedc89fe2df62116836181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "258f464998866ca68c1121ea822825c488196f62a4eedc89fe2df62116836181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "258f464998866ca68c1121ea822825c488196f62a4eedc89fe2df62116836181", kill_on_drop: false }`
[INFO] [stdout] 258f464998866ca68c1121ea822825c488196f62a4eedc89fe2df62116836181
[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] 4b1df95e48d5bb3fc1df4528064701a64e0ded4be88627e64be35b06df320744
[INFO] running `Command { std: "docker" "start" "-a" "4b1df95e48d5bb3fc1df4528064701a64e0ded4be88627e64be35b06df320744", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking ucd-trie v0.1.6
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking proc-macro2 v1.0.78
[INFO] [stderr]     Checking fuel-pest v3.0.4
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking fuel-pest_meta v3.0.4
[INFO] [stderr]     Checking fuel-pest_generator v3.0.4
[INFO] [stderr]  Documenting fuel-pest_derive v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 59 | | //! // a comment
[INFO] [stdout] 60 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/fuel_pest_derive/index.html
[INFO] running `Command { std: "docker" "inspect" "4b1df95e48d5bb3fc1df4528064701a64e0ded4be88627e64be35b06df320744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b1df95e48d5bb3fc1df4528064701a64e0ded4be88627e64be35b06df320744", kill_on_drop: false }`
[INFO] [stdout] 4b1df95e48d5bb3fc1df4528064701a64e0ded4be88627e64be35b06df320744
[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" "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] 4d736ec79306dcdc26c7a8841544cdbd2427be7253c8570734ae5af66109e47c
[INFO] running `Command { std: "docker" "start" "-a" "4d736ec79306dcdc26c7a8841544cdbd2427be7253c8570734ae5af66109e47c", kill_on_drop: false }`
[INFO] [stderr]  Documenting fuel-pest_derive v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 59 | | //! // a comment
[INFO] [stdout] 60 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/fuel_pest_derive/index.html
[INFO] running `Command { std: "docker" "inspect" "4d736ec79306dcdc26c7a8841544cdbd2427be7253c8570734ae5af66109e47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d736ec79306dcdc26c7a8841544cdbd2427be7253c8570734ae5af66109e47c", kill_on_drop: false }`
[INFO] [stdout] 4d736ec79306dcdc26c7a8841544cdbd2427be7253c8570734ae5af66109e47c