[INFO] fetching crate aiscript-arena 0.1.0...
[INFO] documenting aiscript-arena-0.1.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate aiscript-arena 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate aiscript-arena 0.1.0
[INFO] finished tweaking crates.io crate aiscript-arena 0.1.0
[INFO] tweaked toml for crates.io crate aiscript-arena 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aiscript-arena 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] crate crates.io crate aiscript-arena 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15
[INFO] running `Command { std: "docker" "start" "144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15", 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" "144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15", 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" "144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling aiscript-derived v0.1.0
[INFO] [stderr]  Documenting aiscript-arena v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `gc_arena_derive::Collect`
[INFO] [stdout]   --> src/collect.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | /// [`gc_arena_derive::Collect`]), which requires that every field in the structure also implement
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `gc_arena_derive` 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/barrier.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | /// This macro only support structs with named fields; tuples and enums aren't supported.
[INFO] [stdout]     |     ^ starts here                                                                       - 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/barrier.rs:158:78
[INFO] [stdout]     |
[INFO] [stdout] 158 | /// This macro only support structs with named fields; tuples and enums aren't supported.
[INFO] [stdout]     |                                                                              ^          - ends here
[INFO] [stdout]     |                                                                              |
[INFO] [stdout]     |                                                                              starts 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 `aiscript-arena`
[INFO] running `Command { std: "docker" "inspect" "144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15", kill_on_drop: false }`
[INFO] [stdout] 144a7d1e980bec77df853d4e97e42d20dff8b0257559890e892fc62ba3d56d15
