[INFO] fetching crate checkpointkit 0.1.4...
[INFO] documenting checkpointkit-0.1.4 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate checkpointkit 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate checkpointkit 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate checkpointkit 0.1.4
[INFO] tweaked toml for crates.io crate checkpointkit 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate checkpointkit 0.1.4 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 checkpointkit 0.1.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01
[INFO] running `Command { std: "docker" "start" "d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01", 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" "d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01", 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" "d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]  Documenting checkpointkit v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub enum CheckpointError {
[INFO] [stdout] 21 | |     /// Serialization or deserialization failed.
[INFO] [stdout] 22 | |     #[error(
[INFO] [stdout] 23 | |         "failed to serialize or deserialize checkpoint state: {0}. Fix: ensure the state type is serializable and the file contain...
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |     CorruptCheckpoint(PathBuf),
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Error type returned by checkpoint operations.`
[INFO] [stdout]    = help: ends near `Errors returned by checkpoint operations.`
[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:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub enum CheckpointError {
[INFO] [stdout] 21 | |     /// Serialization or deserialization failed.
[INFO] [stdout] 22 | |     #[error(
[INFO] [stdout] 23 | |         "failed to serialize or deserialize checkpoint state: {0}. Fix: ensure the state type is serializable and the file contain...
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |     CorruptCheckpoint(PathBuf),
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Errors returned by checkpoint operations.`
[INFO] [stdout]    = help: ends near `Errors returned by checkpoint operations.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/io.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / pub fn atomic_write(path: impl AsRef<Path>, bytes: &[u8]) -> Result<(), CheckpointError> {
[INFO] [stdout] 196 | |     let path = path.as_ref();
[INFO] [stdout] 197 | |
[INFO] [stdout] 198 | |     if path.components().any(|c| matches!(c, Component::ParentDir)) {
[INFO] [stdout] ...   |
[INFO] [stdout] 239 | |     Ok(())
[INFO] [stdout] 240 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Atomic load/save functions for checkpoint state.`
[INFO] [stdout]     = help: ends near `Atomically writes raw bytes to `path` using a unique temp file + rename.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/io.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / pub fn atomic_write(path: impl AsRef<Path>, bytes: &[u8]) -> Result<(), CheckpointError> {
[INFO] [stdout] 196 | |     let path = path.as_ref();
[INFO] [stdout] 197 | |
[INFO] [stdout] 198 | |     if path.components().any(|c| matches!(c, Component::ParentDir)) {
[INFO] [stdout] ...   |
[INFO] [stdout] 239 | |     Ok(())
[INFO] [stdout] 240 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Atomically writes raw bytes to `path` using a unique temp file + rename.`
[INFO] [stdout]     = help: ends near `Atomically writes raw bytes to `path` using a unique temp file + rename.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/io.rs:279:1
[INFO] [stdout]     |
[INFO] [stdout] 279 | / pub fn load<T: DeserializeOwned>(path: impl AsRef<Path>) -> Result<Option<T>, CheckpointError> {
[INFO] [stdout] 280 | |     let path = path.as_ref();
[INFO] [stdout] 281 | |
[INFO] [stdout] 282 | |     if path.components().any(|c| matches!(c, Component::ParentDir)) {
[INFO] [stdout] ...   |
[INFO] [stdout] 337 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Atomic load/save functions for checkpoint state.`
[INFO] [stdout]     = help: ends near `Loads serializable state from `path`, returning `Ok(None)` when no checkpoint exists.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/io.rs:279:1
[INFO] [stdout]     |
[INFO] [stdout] 279 | / pub fn load<T: DeserializeOwned>(path: impl AsRef<Path>) -> Result<Option<T>, CheckpointError> {
[INFO] [stdout] 280 | |     let path = path.as_ref();
[INFO] [stdout] 281 | |
[INFO] [stdout] 282 | |     if path.components().any(|c| matches!(c, Component::ParentDir)) {
[INFO] [stdout] ...   |
[INFO] [stdout] 337 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Loads serializable state from `path`, returning `Ok(None)` when no checkpoint exists.`
[INFO] [stdout]     = help: ends near `Loads serializable state from `path`, returning `Ok(None)` when no checkpoint exists.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/io.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | / pub fn save(path: impl AsRef<Path>, state: &impl Serialize) -> Result<(), CheckpointError> {
[INFO] [stdout] 172 | |     let bytes = serde_json::to_vec(state).map_err(CheckpointError::Serialize)?;
[INFO] [stdout] 173 | |     atomic_write(path, &bytes)
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Atomic load/save functions for checkpoint state.`
[INFO] [stdout]     = help: ends near `Saves serializable state to `path` using unique temp file + rename for atomic replacement.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/io.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | / pub fn save(path: impl AsRef<Path>, state: &impl Serialize) -> Result<(), CheckpointError> {
[INFO] [stdout] 172 | |     let bytes = serde_json::to_vec(state).map_err(CheckpointError::Serialize)?;
[INFO] [stdout] 173 | |     atomic_write(path, &bytes)
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Saves serializable state to `path` using unique temp file + rename for atomic replacement.`
[INFO] [stdout]     = help: ends near `Saves serializable state to `path` using unique temp file + rename for atomic replacement.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/progress.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / pub struct ProgressTracker {
[INFO] [stdout] 26 | |     total: u64,
[INFO] [stdout] 27 | |     current: u64,
[INFO] [stdout] 28 | |     path: PathBuf,
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |     dirty: bool,
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Progress tracker that persists state through checkpoints.`
[INFO] [stdout]    = help: ends near `Progress tracker persisted through a checkpoint file.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/progress.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / pub struct ProgressTracker {
[INFO] [stdout] 26 | |     total: u64,
[INFO] [stdout] 27 | |     current: u64,
[INFO] [stdout] 28 | |     path: PathBuf,
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |     dirty: bool,
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Progress tracker persisted through a checkpoint file.`
[INFO] [stdout]    = help: ends near `Progress tracker persisted through a checkpoint file.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `checkpointkit`
[INFO] running `Command { std: "docker" "inspect" "d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01", kill_on_drop: false }`
[INFO] [stdout] d7f4cc19b405f39746a36fba7d2fae1f596e426344eff67eabfdad0c4a44cb01
