[INFO] fetching crate extern-c 0.1.1-rc1...
[INFO] documenting extern-c-0.1.1-rc1 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate extern-c 0.1.1-rc1 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate extern-c 0.1.1-rc1
[INFO] finished tweaking crates.io crate extern-c 0.1.1-rc1
[INFO] tweaked toml for crates.io crate extern-c 0.1.1-rc1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate extern-c 0.1.1-rc1 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 1 package to highest compatible version
[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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8
[INFO] running `Command { std: "docker" "start" "1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8", 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" "1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8", 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" "1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking never-say-never v6.6.666
[INFO] [stderr]  Documenting extern-c v0.1.1-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/_lib.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// ```rust
[INFO] [stdout]    |     ^ starts here
[INFO] [stdout] ...
[INFO] [stdout] 77 | /// ```
[INFO] [stdout]    |       - ends here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[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:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |   /// use ::extern_c::*;
[INFO] [stdout]    |       ^ starts here
[INFO] [stdout] ...
[INFO] [stdout] 76 |   /// assert_eq!(vtable.0() + vtable.1(), 42 + 27);
[INFO] [stdout]    |  __________________________________________________-
[INFO] [stdout] 77 | | /// ```
[INFO] [stdout]    | |____- ends here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `extern-c`
[INFO] running `Command { std: "docker" "inspect" "1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8", kill_on_drop: false }`
[INFO] [stdout] 1575dd3d4ffa38712b8ec57182f77bce8c7deff42bc289aaa57925a9273346e8
