[INFO] fetching crate zerobox-utils-pty 0.3.3...
[INFO] documenting zerobox-utils-pty-0.3.3 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate zerobox-utils-pty 0.3.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zerobox-utils-pty 0.3.3
[INFO] finished tweaking crates.io crate zerobox-utils-pty 0.3.3
[INFO] tweaked toml for crates.io crate zerobox-utils-pty 0.3.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zerobox-utils-pty 0.3.3 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 zerobox-utils-pty 0.3.3 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-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] 37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee
[INFO] running `Command { std: "docker" "start" "37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee", 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" "37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee", 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" "37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking serial2 v0.2.34
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking filedescriptor v0.8.3
[INFO] [stderr]     Checking portable-pty v0.9.0
[INFO] [stderr]  Documenting zerobox-utils-pty v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/process.rs:303:1
[INFO] [stdout]     |
[INFO] [stdout] 303 | / pub struct ProcessDriver {
[INFO] [stdout] 304 | |     pub writer_tx: mpsc::Sender<Vec<u8>>,
[INFO] [stdout] 305 | |     pub stdout_rx: broadcast::Receiver<Vec<u8>>,
[INFO] [stdout] 306 | |     pub stderr_rx: Option<broadcast::Receiver<Vec<u8>>>,
[INFO] [stdout] ...   |
[INFO] [stdout] 310 | |     pub resizer: Option<ResizeFn>,
[INFO] [stdout] 311 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Driver-backed process adapter used by integrations with their own process transport.`
[INFO] [stdout]     = help: ends near `Driver-backed process handles for non-standard spawn backends.`
[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/process.rs:303:1
[INFO] [stdout]     |
[INFO] [stdout] 303 | / pub struct ProcessDriver {
[INFO] [stdout] 304 | |     pub writer_tx: mpsc::Sender<Vec<u8>>,
[INFO] [stdout] 305 | |     pub stdout_rx: broadcast::Receiver<Vec<u8>>,
[INFO] [stdout] 306 | |     pub stderr_rx: Option<broadcast::Receiver<Vec<u8>>>,
[INFO] [stdout] ...   |
[INFO] [stdout] 310 | |     pub resizer: Option<ResizeFn>,
[INFO] [stdout] 311 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Driver-backed process handles for non-standard spawn backends.`
[INFO] [stdout]     = help: ends near `Driver-backed process handles for non-standard spawn backends.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/process.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / pub struct ProcessHandle {
[INFO] [stdout] 79 | |     writer_tx: StdMutex<Option<mpsc::Sender<Vec<u8>>>>,
[INFO] [stdout] 80 | |     killer: StdMutex<Option<Box<dyn ChildTerminator>>>,
[INFO] [stdout] 81 | |     reader_handle: StdMutex<Option<JoinHandle<()>>>,
[INFO] [stdout] ...  |
[INFO] [stdout] 92 | |     resizer: StdMutex<Option<ResizeFn>>,
[INFO] [stdout] 93 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Handle for interacting with a spawned process (PTY or pipe).`
[INFO] [stdout]    = help: ends near `Handle for driving an interactive process (PTY or pipe).`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/process.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / pub struct ProcessHandle {
[INFO] [stdout] 79 | |     writer_tx: StdMutex<Option<mpsc::Sender<Vec<u8>>>>,
[INFO] [stdout] 80 | |     killer: StdMutex<Option<Box<dyn ChildTerminator>>>,
[INFO] [stdout] 81 | |     reader_handle: StdMutex<Option<JoinHandle<()>>>,
[INFO] [stdout] ...  |
[INFO] [stdout] 92 | |     resizer: StdMutex<Option<ResizeFn>>,
[INFO] [stdout] 93 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Handle for driving an interactive process (PTY or pipe).`
[INFO] [stdout]    = help: ends near `Handle for driving an interactive process (PTY or pipe).`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/process.rs:295:1
[INFO] [stdout]     |
[INFO] [stdout] 295 | / pub struct SpawnedProcess {
[INFO] [stdout] 296 | |     pub session: ProcessHandle,
[INFO] [stdout] 297 | |     pub stdout_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 298 | |     pub stderr_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 299 | |     pub exit_rx: oneshot::Receiver<i32>,
[INFO] [stdout] 300 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Bundle of process handles plus split output and exit receivers returned by spawn helpers.`
[INFO] [stdout]     = help: ends near `Return value from PTY or pipe spawn helpers.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/process.rs:295:1
[INFO] [stdout]     |
[INFO] [stdout] 295 | / pub struct SpawnedProcess {
[INFO] [stdout] 296 | |     pub session: ProcessHandle,
[INFO] [stdout] 297 | |     pub stdout_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 298 | |     pub stderr_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 299 | |     pub exit_rx: oneshot::Receiver<i32>,
[INFO] [stdout] 300 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Return value from PTY or pipe spawn helpers.`
[INFO] [stdout]     = help: ends near `Return value from PTY or pipe spawn helpers.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/process.rs:259:1
[INFO] [stdout]     |
[INFO] [stdout] 259 | / pub fn combine_output_receivers(
[INFO] [stdout] 260 | |     mut stdout_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 261 | |     mut stderr_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 262 | | ) -> broadcast::Receiver<Vec<u8>> {
[INFO] [stdout] ...   |
[INFO] [stdout] 290 | |     combined_rx
[INFO] [stdout] 291 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Combine stdout/stderr receivers into a single broadcast receiver.`
[INFO] [stdout]     = help: ends near `Combine split stdout/stderr receivers into a single broadcast receiver.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/process.rs:259:1
[INFO] [stdout]     |
[INFO] [stdout] 259 | / pub fn combine_output_receivers(
[INFO] [stdout] 260 | |     mut stdout_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 261 | |     mut stderr_rx: mpsc::Receiver<Vec<u8>>,
[INFO] [stdout] 262 | | ) -> broadcast::Receiver<Vec<u8>> {
[INFO] [stdout] ...   |
[INFO] [stdout] 290 | |     combined_rx
[INFO] [stdout] 291 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Combine split stdout/stderr receivers into a single broadcast receiver.`
[INFO] [stdout]     = help: ends near `Combine split stdout/stderr receivers into a single broadcast receiver.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/process.rs:314:1
[INFO] [stdout]     |
[INFO] [stdout] 314 | / pub fn spawn_from_driver(driver: ProcessDriver) -> SpawnedProcess {
[INFO] [stdout] 315 | |     let ProcessDriver {
[INFO] [stdout] 316 | |         writer_tx,
[INFO] [stdout] 317 | |         stdout_rx: stdout_driver_rx,
[INFO] [stdout] ...   |
[INFO] [stdout] 408 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Adapt an externally-driven process into the standard spawned-process handle.`
[INFO] [stdout]     = help: ends near `Build a `SpawnedProcess` from a driver that supplies stdin/output/exit channels.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/process.rs:314:1
[INFO] [stdout]     |
[INFO] [stdout] 314 | / pub fn spawn_from_driver(driver: ProcessDriver) -> SpawnedProcess {
[INFO] [stdout] 315 | |     let ProcessDriver {
[INFO] [stdout] 316 | |         writer_tx,
[INFO] [stdout] 317 | |         stdout_rx: stdout_driver_rx,
[INFO] [stdout] ...   |
[INFO] [stdout] 408 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Build a `SpawnedProcess` from a driver that supplies stdin/output/exit channels.`
[INFO] [stdout]     = help: ends near `Build a `SpawnedProcess` from a driver that supplies stdin/output/exit channels.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `zerobox-utils-pty`
[INFO] running `Command { std: "docker" "inspect" "37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee", kill_on_drop: false }`
[INFO] [stdout] 37a1bd85ada1431998ddef81ee458d1cf8d913b754f2701e59471bfa1ec914ee
