[INFO] fetching crate walkdir_minimal 1.3.0...
[INFO] documenting walkdir_minimal-1.3.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate walkdir_minimal 1.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate walkdir_minimal 1.3.0
[INFO] finished tweaking crates.io crate walkdir_minimal 1.3.0
[INFO] tweaked toml for crates.io crate walkdir_minimal 1.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate walkdir_minimal 1.3.0 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate walkdir_minimal 1.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec
[INFO] running `Command { std: "docker" "start" "cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting walkdir_minimal v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/error.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub enum WalkError {
[INFO] [stdout] 15 | |     /// A wrapper for standard library I/O errors.
[INFO] [stdout] 16 | |     /// Triggered by permission issues, missing files, or hardware failures.
[INFO] [stdout] 17 | |     Io(io::Error, PathBuf),
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     LoopDetected(PathBuf),
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Defines the error types that can occur during traversal, `
[INFO] [stdout]    = help: ends near `Errors that can occur during a directory traversal.`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/error.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub enum WalkError {
[INFO] [stdout] 15 | |     /// A wrapper for standard library I/O errors.
[INFO] [stdout] 16 | |     /// Triggered by permission issues, missing files, or hardware failures.
[INFO] [stdout] 17 | |     Io(io::Error, PathBuf),
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     LoopDetected(PathBuf),
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Errors that can occur during a directory traversal.`
[INFO] [stdout]    = help: ends near `Errors that can occur during a directory traversal.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/walker.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub struct WalkDir {
[INFO] [stdout] 33 | |     /// The starting directory or file path.
[INFO] [stdout] 34 | |     root: PathBuf,
[INFO] [stdout] 35 | |     /// Configuration options (links, depth, error handling).
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     pending_error: Option<WalkError>,
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `The main entry point for the library. An iterator that recursively `
[INFO] [stdout]    = help: ends near `The primary iterator for recursive directory walking.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/walker.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub struct WalkDir {
[INFO] [stdout] 33 | |     /// The starting directory or file path.
[INFO] [stdout] 34 | |     root: PathBuf,
[INFO] [stdout] 35 | |     /// Configuration options (links, depth, error handling).
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     pending_error: Option<WalkError>,
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `The primary iterator for recursive directory walking.`
[INFO] [stdout]    = help: ends near `The primary iterator for recursive directory walking.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `walkdir_minimal`
[INFO] running `Command { std: "docker" "inspect" "cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec", kill_on_drop: false }`
[INFO] [stdout] cc259f917c4fe4ce62436ce69c7880dec50a1813ab4a11fa53a0e72c14d7b7ec
