[INFO] fetching crate warned-result 0.2.0...
[INFO] documenting warned-result-0.2.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate warned-result 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate warned-result 0.2.0
[INFO] finished tweaking crates.io crate warned-result 0.2.0
[INFO] tweaked toml for crates.io crate warned-result 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate warned-result 0.2.0 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 warned-result 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] 2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e
[INFO] running `Command { std: "docker" "start" "2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e", 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" "2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e", 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" "2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting warned-result v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `smallvec::SmallVec`
[INFO] [stdout]   --> src/lib.rs:10:135
[INFO] [stdout]    |
[INFO] [stdout] 10 | ..., [`std::collections::LinkedList`], [`smallvec::SmallVec`]).
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^ no item named `smallvec` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/impls.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / pub trait List<T>: IntoIterator<Item = T> + Extend<T> + Default {
[INFO] [stdout]  9 | |     /// Creates a new container from a standard `Vec`.
[INFO] [stdout] 10 | |     fn from_vec(v: Vec<T>) -> Self;
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |         T: 'a;
[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 trait representing a collection that can accumulate warnings.`
[INFO] [stdout]    = help: ends near `A trait representing a collection that can accumulate warnings.`
[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/impls.rs:193:1
[INFO] [stdout]     |
[INFO] [stdout] 193 | / pub struct WarningBuf<W, A: List<W> = Vec<W>> {
[INFO] [stdout] 194 | |     buf: A,
[INFO] [stdout] 195 | |     _marker: PhantomData<W>,
[INFO] [stdout] 196 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Under the hood, this buffer stores warnings of type `W` in a container `A`.`
[INFO] [stdout]     = help: ends near `A buffer to collect warnings.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/impls.rs:200:1
[INFO] [stdout]     |
[INFO] [stdout] 200 | / pub struct WarnedResult<T, E, W, A: List<W> = Vec<W>> {
[INFO] [stdout] 201 | |     result: Result<T, E>,
[INFO] [stdout] 202 | |     warnings: WarningBuf<W, A>,
[INFO] [stdout] 203 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `By default, the warning buffer wraps [`Vec<W>`].`
[INFO] [stdout]     = help: ends near `A result type that encapsulates a standard [`Result<T, E>`] along with a warning buffer.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/impls.rs:206:1
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct AggregatedError<W, A: List<W> = Vec<W>>(WarningBuf<W, A>);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `By default, the warning buffer wraps [`Vec<W>`].`
[INFO] [stdout]     = help: ends near `An error type that aggregates a buffer of warnings.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `warned-result`
[INFO] running `Command { std: "docker" "inspect" "2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e", kill_on_drop: false }`
[INFO] [stdout] 2f613fd06bb75531a4f87a5b08edfd716da47e4540fe05f1b02d9ad5ef0c992e
