[INFO] fetching crate enclose2 1.3.1...
[INFO] documenting enclose2-1.3.1 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate enclose2 1.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate enclose2 1.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate enclose2 1.3.1
[INFO] tweaked toml for crates.io crate enclose2 1.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enclose2 1.3.1 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] crate crates.io crate enclose2 1.3.1 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] 18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c
[INFO] running `Command { std: "docker" "start" "18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c", 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" "18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c", 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" "18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting enclose2 v1.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/lib.rs:349:1
[INFO] [stdout]     |
[INFO] [stdout] 349 | / macro_rules! enclose {
[INFO] [stdout] 350 | |     [
[INFO] [stdout] 351 | |         // (a, b) async move || true
[INFO] [stdout] 352 | |         ( $($enc_args:tt)* ) async move || $($b:tt)*
[INFO] [stdout] ...   |
[INFO] [stdout] 462 | |     [] => {};
[INFO] [stdout] 463 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near ` Alternative short record `enclose`.`
[INFO] [stdout]     = help: ends near ` copying values into the closure.`
[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/lib.rs:349:1
[INFO] [stdout]     |
[INFO] [stdout] 349 | / macro_rules! enclose {
[INFO] [stdout] 350 | |     [
[INFO] [stdout] 351 | |         // (a, b) async move || true
[INFO] [stdout] 352 | |         ( $($enc_args:tt)* ) async move || $($b:tt)*
[INFO] [stdout] ...   |
[INFO] [stdout] 462 | |     [] => {};
[INFO] [stdout] 463 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near ` Alternative short record `enclose`.`
[INFO] [stdout]     = help: ends near ` Alternative short record `enclose`.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `enclose2`
[INFO] running `Command { std: "docker" "inspect" "18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c", kill_on_drop: false }`
[INFO] [stdout] 18e04ecf69098e1862c2e2b084938773c2dffdca81ad9c9494450e569d7db97c
