[INFO] fetching crate async-actor 0.0.0...
[INFO] documenting async-actor-0.0.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate async-actor 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate async-actor 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-actor 0.0.0
[INFO] finished tweaking crates.io crate async-actor 0.0.0
[INFO] tweaked toml for crates.io crate async-actor 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3be1df18b326fe9bef0d1e98c2679f1e0a30524ef2e73b42d9fa1c406fe3ff8b
[INFO] running `Command { std: "docker" "start" "-a" "3be1df18b326fe9bef0d1e98c2679f1e0a30524ef2e73b42d9fa1c406fe3ff8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3be1df18b326fe9bef0d1e98c2679f1e0a30524ef2e73b42d9fa1c406fe3ff8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be1df18b326fe9bef0d1e98c2679f1e0a30524ef2e73b42d9fa1c406fe3ff8b", kill_on_drop: false }`
[INFO] [stdout] 3be1df18b326fe9bef0d1e98c2679f1e0a30524ef2e73b42d9fa1c406fe3ff8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2a256e156ab43881ea59dab302a9e182799590d96b57055c5673603c00256be
[INFO] running `Command { std: "docker" "start" "-a" "f2a256e156ab43881ea59dab302a9e182799590d96b57055c5673603c00256be", kill_on_drop: false }`
[INFO] [stderr]  Documenting async-actor v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout] 7   |   //! ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 8   | | //! Mozilla Public License Version 2.0
[INFO] [stdout] 9   | | //! ==================================
[INFO] [stdout] 10  | | //! 
[INFO] [stdout] ...   |
[INFO] [stdout] 380 | | //!   defined by the Mozilla Public License, v. 2.0.
[INFO] [stdout] 381 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]     = note: error from rustc: unterminated character literal
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 7   | //! ```text
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "f2a256e156ab43881ea59dab302a9e182799590d96b57055c5673603c00256be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a256e156ab43881ea59dab302a9e182799590d96b57055c5673603c00256be", kill_on_drop: false }`
[INFO] [stdout] f2a256e156ab43881ea59dab302a9e182799590d96b57055c5673603c00256be
