[INFO] fetching crate tower-worker 0.1.0...
[INFO] documenting tower-worker-0.1.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate tower-worker 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tower-worker 0.1.0
[INFO] finished tweaking crates.io crate tower-worker 0.1.0
[INFO] tweaked toml for crates.io crate tower-worker 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-worker 0.1.0 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] 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to highest compatible versions
[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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67
[INFO] running `Command { std: "docker" "start" "c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67", 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" "c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67", 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" "c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]  Documenting tower-worker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/periodic/layer.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / pub struct PeriodicLayer<T> {
[INFO] [stdout] 16 | |     make_request: T,
[INFO] [stdout] 17 | |     period: Duration,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Layer that spawns a worker task that periodically sends a request to the`
[INFO] [stdout]    = help: ends near `makes a request to the inner service.`
[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/periodic/layer.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / pub struct PeriodicLayer<T> {
[INFO] [stdout] 16 | |     make_request: T,
[INFO] [stdout] 17 | |     period: Duration,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Spawns a worker task with a clone of the inner service that periodically`
[INFO] [stdout]    = help: ends near `Spawns a worker task with a clone of the inner service that periodically`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/worker/layer.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / pub struct WorkerLayer<T> {
[INFO] [stdout] 11 | |     make_worker: T,
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Layer that spawns a provided worker task using a closure that accepts a`
[INFO] [stdout]    = help: ends near `Spawns a worker task with a clone of the inner service.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/worker/layer.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / pub struct WorkerLayer<T> {
[INFO] [stdout] 11 | |     make_worker: T,
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Spawns a worker task with a clone of the inner service.`
[INFO] [stdout]    = help: ends near `Spawns a worker task with a clone of the inner service.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tower-worker`
[INFO] running `Command { std: "docker" "inspect" "c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67", kill_on_drop: false }`
[INFO] [stdout] c8bb216b6c679882ec748b1df96b499782c8fd61dc375348cc0cbb3078d5ec67
