[INFO] fetching crate rsdb 0.12.1...
[INFO] documenting rsdb-0.12.1 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate rsdb 0.12.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rsdb 0.12.1
[INFO] finished tweaking crates.io crate rsdb 0.12.1
[INFO] tweaked toml for crates.io crate rsdb 0.12.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsdb 0.12.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 105 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v0.8.0 (available: v3.0.0)
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.6.6)
[INFO] [stderr]       Adding coco v0.2.1 (available: v0.3.4)
[INFO] [stderr]       Adding crossbeam v0.3.2 (available: v0.8.5)
[INFO] [stderr]       Adding docopt v0.8.3 (available: v1.1.1)
[INFO] [stderr]       Adding env_logger v0.4.3 (available: v0.11.11)
[INFO] [stderr]       Adding historian v3.0.11 (available: v4.0.4)
[INFO] [stderr]       Adding lazy_static v0.2.11 (available: v1.5.0)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.34)
[INFO] [stderr]       Adding quickcheck v0.2.27 (available: v1.1.0)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.2)
[INFO] [stderr]       Adding rayon v0.8.2 (available: v1.12.0)
[INFO] [stderr]       Adding zstd v0.4.28+zstd.1.4.3 (available: v0.14.0)
[INFO] [stderr]       Adding zstd-sys v1.4.13+zstd.1.4.3 (available: v1.6.3+zstd.1.5.2)
[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] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rsdb` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678
[INFO] running `Command { std: "docker" "start" "3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678", 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" "3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678", 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" "3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rsdb` (manifest) generated 1 warning
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking bincode v0.8.0
[INFO] [stderr]     Checking coco v0.2.1
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking sled_sync v0.2.2
[INFO] [stderr]     Checking historian v3.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]  Documenting rsdb v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/tree/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub struct Tree {
[INFO] [stdout] 21 | |     pages: PageCache<BLinkMaterializer, Frag, PageID>,
[INFO] [stdout] 22 | |     root: AtomicUsize,
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `atomic lock-free tree`
[INFO] [stdout]    = help: ends near `A flash-sympathetic persistent lock-free B+ tree`
[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/tree/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub struct Tree {
[INFO] [stdout] 21 | |     pages: PageCache<BLinkMaterializer, Frag, PageID>,
[INFO] [stdout] 22 | |     root: AtomicUsize,
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A flash-sympathetic persistent lock-free B+ tree`
[INFO] [stdout]    = help: ends near `A flash-sympathetic persistent lock-free B+ tree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/tree/mod.rs:585:1
[INFO] [stdout]     |
[INFO] [stdout] 585 | / pub struct TreeIter<'a> {
[INFO] [stdout] 586 | |     id: PageID,
[INFO] [stdout] 587 | |     inner: &'a PageCache<BLinkMaterializer, Frag, PageID>,
[INFO] [stdout] 588 | |     last_key: Bound,
[INFO] [stdout] 589 | |     // TODO we have to refactor this in light of pages being deleted
[INFO] [stdout] 590 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `atomic lock-free tree`
[INFO] [stdout]     = help: ends near `An iterator over keys and values in a `Tree`.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/tree/mod.rs:585:1
[INFO] [stdout]     |
[INFO] [stdout] 585 | / pub struct TreeIter<'a> {
[INFO] [stdout] 586 | |     id: PageID,
[INFO] [stdout] 587 | |     inner: &'a PageCache<BLinkMaterializer, Frag, PageID>,
[INFO] [stdout] 588 | |     last_key: Bound,
[INFO] [stdout] 589 | |     // TODO we have to refactor this in light of pages being deleted
[INFO] [stdout] 590 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `An iterator over keys and values in a `Tree`.`
[INFO] [stdout]     = help: ends near `An iterator over keys and values in a `Tree`.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/page/mod.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / pub struct CasKey<P>
[INFO] [stdout] 60 | |     where P: 'static + Send + Sync
[INFO] [stdout] 61 | | {
[INFO] [stdout] 62 | |     ptr: *const ds::stack::Node<CacheEntry<P>>,
[INFO] [stdout] 63 | |     tag: usize,
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `lock-free pagecache`
[INFO] [stdout]    = help: ends near ``PageFrag` used for applying updates atomically to shared pages.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/page/mod.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / pub struct CasKey<P>
[INFO] [stdout] 60 | |     where P: 'static + Send + Sync
[INFO] [stdout] 61 | | {
[INFO] [stdout] 62 | |     ptr: *const ds::stack::Node<CacheEntry<P>>,
[INFO] [stdout] 63 | |     tag: usize,
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A wrapper struct for a pointer to a (possibly invalid, hence inaccessible)`
[INFO] [stdout]    = help: ends near `A wrapper struct for a pointer to a (possibly invalid, hence inaccessible)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/page/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub trait Materializer {
[INFO] [stdout] 21 | |     /// The possibly fragmented page, written to log storage sequentially, and
[INFO] [stdout] 22 | |     /// read in parallel from multiple locations on disk when serving
[INFO] [stdout] 23 | |     /// a request to read the page. These will be merged to a single version
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     fn recover(&self, &Self::PageFrag) -> Option<Self::Recovery>;
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `lock-free pagecache`
[INFO] [stdout]    = help: ends near `handles the merging of page fragments.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/page/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub trait Materializer {
[INFO] [stdout] 21 | |     /// The possibly fragmented page, written to log storage sequentially, and
[INFO] [stdout] 22 | |     /// read in parallel from multiple locations on disk when serving
[INFO] [stdout] 23 | |     /// a request to read the page. These will be merged to a single version
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     fn recover(&self, &Self::PageFrag) -> Option<Self::Recovery>;
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A user of a `PageCache` needs to provide a `Materializer` which`
[INFO] [stdout]    = help: ends near `A user of a `PageCache` needs to provide a `Materializer` which`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/page/page_cache.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / pub struct PageCache<PM, P, R>
[INFO] [stdout] 69 | |     where PM: Materializer<PageFrag = P, Recovery = R>,
[INFO] [stdout] 70 | |           PM: Send + Sync,
[INFO] [stdout] 71 | |           P: 'static + Debug + PartialEq + Clone + Serialize + DeserializeOwned + Send + Sync,
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | |     last_snapshot: AtomicOption<Snapshot<R>>,
[INFO] [stdout] 82 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `lock-free pagecache`
[INFO] [stdout]    = help: ends near `improving write throughput.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/page/page_cache.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / pub struct PageCache<PM, P, R>
[INFO] [stdout] 69 | |     where PM: Materializer<PageFrag = P, Recovery = R>,
[INFO] [stdout] 70 | |           PM: Send + Sync,
[INFO] [stdout] 71 | |           P: 'static + Debug + PartialEq + Clone + Serialize + DeserializeOwned + Send + Sync,
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | |     last_snapshot: AtomicOption<Snapshot<R>>,
[INFO] [stdout] 82 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A lock-free pagecache which supports fragmented pages for dramatically`
[INFO] [stdout]    = help: ends near `A lock-free pagecache which supports fragmented pages for dramatically`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/log/lss.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / pub struct LockFreeLog {
[INFO] [stdout] 41 | |     pub(super) iobufs: Arc<IoBufs>,
[INFO] [stdout] 42 | |     flusher_shutdown: Arc<AtomicBool>,
[INFO] [stdout] 43 | |     flusher_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `lock-free log-structured storage`
[INFO] [stdout]    = help: ends near `to know where to find persisted bits in the future.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/log/lss.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / pub struct LockFreeLog {
[INFO] [stdout] 41 | |     pub(super) iobufs: Arc<IoBufs>,
[INFO] [stdout] 42 | |     flusher_shutdown: Arc<AtomicBool>,
[INFO] [stdout] 43 | |     flusher_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A sequential store which allows users to create`
[INFO] [stdout]    = help: ends near `A sequential store which allows users to create`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/log/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / pub trait Log: Sized {
[INFO] [stdout] 22 | |     /// Create a log offset reservation for a particular write,
[INFO] [stdout] 23 | |     /// which may later be filled or canceled.
[INFO] [stdout] 24 | |     fn reserve(&self, Vec<u8>) -> Reservation;
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `lock-free log-structured storage`
[INFO] [stdout]    = help: ends near `A trait for objects which facilitate log-structured storage.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/log/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / pub trait Log: Sized {
[INFO] [stdout] 22 | |     /// Create a log offset reservation for a particular write,
[INFO] [stdout] 23 | |     /// which may later be filled or canceled.
[INFO] [stdout] 24 | |     fn reserve(&self, Vec<u8>) -> Reservation;
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A trait for objects which facilitate log-structured storage.`
[INFO] [stdout]    = help: ends near `A trait for objects which facilitate log-structured storage.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/config.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / pub struct Config {
[INFO] [stdout] 24 | |     inner: Arc<UnsafeCell<ConfigInner>>,
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `general-purpose configuration`
[INFO] [stdout]    = help: ends near `Top-level configuration for the system.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/config.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / pub struct Config {
[INFO] [stdout] 24 | |     inner: Arc<UnsafeCell<ConfigInner>>,
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Top-level configuration for the system.`
[INFO] [stdout]    = help: ends near `Top-level configuration for the system.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rsdb`
[INFO] running `Command { std: "docker" "inspect" "3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678", kill_on_drop: false }`
[INFO] [stdout] 3233b9f5d6f24689603c8d33b3eb6204a7d0718183d28c66dbcb5a61faaf0678
