[INFO] fetching crate rsc 2.0.0...
[INFO] documenting rsc-2.0.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate rsc 2.0.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate rsc 2.0.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsc 2.0.0
[INFO] finished tweaking crates.io crate rsc 2.0.0
[INFO] tweaked toml for crates.io crate rsc 2.0.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colored v1.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bbfb9f1bb7b8edb2d78bb08f8bd4c47c78793a35eb21c2d842a3cdac31bea6a
[INFO] running `Command { std: "docker" "start" "-a" "1bbfb9f1bb7b8edb2d78bb08f8bd4c47c78793a35eb21c2d842a3cdac31bea6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bbfb9f1bb7b8edb2d78bb08f8bd4c47c78793a35eb21c2d842a3cdac31bea6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbfb9f1bb7b8edb2d78bb08f8bd4c47c78793a35eb21c2d842a3cdac31bea6a", kill_on_drop: false }`
[INFO] [stdout] 1bbfb9f1bb7b8edb2d78bb08f8bd4c47c78793a35eb21c2d842a3cdac31bea6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f25d0ae427af6ecba1ddcda8eb580a7679648bc33178073e57e601336c9255
[INFO] running `Command { std: "docker" "start" "-a" "57f25d0ae427af6ecba1ddcda8eb580a7679648bc33178073e57e601336c9255", kill_on_drop: false }`
[INFO] [stderr]  Documenting rsc v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/parser.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |       /// ```
[INFO] [stdout]    |  _________^
[INFO] [stdout] 31 | |     /// use rsc::{
[INFO] [stdout] 32 | |     ///     lexer::tokenize,
[INFO] [stdout] 33 | |     ///     parser::{parse, Expr},
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     /// assert_eq!(Computer::new(std::f64::consts::PI, std::f64::consts::E).compute(&ast), Ok(1600.0);
[INFO] [stdout] 41 | |     /// ```
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 30 |     /// ```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 0.87s
[INFO] running `Command { std: "docker" "inspect" "57f25d0ae427af6ecba1ddcda8eb580a7679648bc33178073e57e601336c9255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f25d0ae427af6ecba1ddcda8eb580a7679648bc33178073e57e601336c9255", kill_on_drop: false }`
[INFO] [stdout] 57f25d0ae427af6ecba1ddcda8eb580a7679648bc33178073e57e601336c9255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 2b7c39110b6d3901a3bfcac042a0a80af7bba3772200d501827c417a4f2b93cd
[INFO] running `Command { std: "docker" "start" "-a" "2b7c39110b6d3901a3bfcac042a0a80af7bba3772200d501827c417a4f2b93cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting rsc v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/parser.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |       /// ```
[INFO] [stdout]    |  _________^
[INFO] [stdout] 31 | |     /// use rsc::{
[INFO] [stdout] 32 | |     ///     lexer::tokenize,
[INFO] [stdout] 33 | |     ///     parser::{parse, Expr},
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     /// assert_eq!(Computer::new(std::f64::consts::PI, std::f64::consts::E).compute(&ast), Ok(1600.0);
[INFO] [stdout] 41 | |     /// ```
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 30 |     /// ```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 1.73s
[INFO] running `Command { std: "docker" "inspect" "2b7c39110b6d3901a3bfcac042a0a80af7bba3772200d501827c417a4f2b93cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7c39110b6d3901a3bfcac042a0a80af7bba3772200d501827c417a4f2b93cd", kill_on_drop: false }`
[INFO] [stdout] 2b7c39110b6d3901a3bfcac042a0a80af7bba3772200d501827c417a4f2b93cd