[INFO] fetching crate ahecha_html 0.0.8...
[INFO] documenting ahecha_html-0.0.8 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate ahecha_html 0.0.8 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate ahecha_html 0.0.8 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 ahecha_html 0.0.8
[INFO] finished tweaking crates.io crate ahecha_html 0.0.8
[INFO] tweaked toml for crates.io crate ahecha_html 0.0.8 written to /workspace/builds/worker-61/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 8a58e2442216bc97951efe0658764aad9bdaf9a515f0db9362469d0d7e2effab
[INFO] running `Command { std: "docker" "start" "-a" "8a58e2442216bc97951efe0658764aad9bdaf9a515f0db9362469d0d7e2effab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a58e2442216bc97951efe0658764aad9bdaf9a515f0db9362469d0d7e2effab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a58e2442216bc97951efe0658764aad9bdaf9a515f0db9362469d0d7e2effab", kill_on_drop: false }`
[INFO] [stdout] 8a58e2442216bc97951efe0658764aad9bdaf9a515f0db9362469d0d7e2effab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] f6530e37f216bbc4e34e1741237a05b3c89284f4f0edb56c0ae30d2403b752ef
[INFO] running `Command { std: "docker" "start" "-a" "f6530e37f216bbc4e34e1741237a05b3c89284f4f0edb56c0ae30d2403b752ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking http v0.2.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking axum-core v0.1.2
[INFO] [stderr]  Documenting ahecha_html v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/html_escaping.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |   /// ```rust
[INFO] [stdout]    |  _____^
[INFO] [stdout] 6  | | /// //# use html_escaping;
[INFO] [stdout] 7  | | ///
[INFO] [stdout] 8  | | /// // let mut buf = String::new();
[INFO] [stdout] 9  | | /// // escape_html(r#"<hello world="attribute" />"#, &mut buf).unwrap();
[INFO] [stdout] 10 | | /// // assert_eq!(buf, "&lt;hello world=&quot;attribute&quot; /&gt;");
[INFO] [stdout] 11 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.69s
[INFO] running `Command { std: "docker" "inspect" "f6530e37f216bbc4e34e1741237a05b3c89284f4f0edb56c0ae30d2403b752ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6530e37f216bbc4e34e1741237a05b3c89284f4f0edb56c0ae30d2403b752ef", kill_on_drop: false }`
[INFO] [stdout] f6530e37f216bbc4e34e1741237a05b3c89284f4f0edb56c0ae30d2403b752ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] e3cd476674609bb0977f0da0671b9ed4b2f3d567a44146689242af6ad9c768b2
[INFO] running `Command { std: "docker" "start" "-a" "e3cd476674609bb0977f0da0671b9ed4b2f3d567a44146689242af6ad9c768b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking http v0.2.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking axum-core v0.1.2
[INFO] [stderr]  Documenting ahecha_html v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/html_escaping.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |   /// ```rust
[INFO] [stdout]    |  _____^
[INFO] [stdout] 6  | | /// //# use html_escaping;
[INFO] [stdout] 7  | | ///
[INFO] [stdout] 8  | | /// // let mut buf = String::new();
[INFO] [stdout] 9  | | /// // escape_html(r#"<hello world="attribute" />"#, &mut buf).unwrap();
[INFO] [stdout] 10 | | /// // assert_eq!(buf, "&lt;hello world=&quot;attribute&quot; /&gt;");
[INFO] [stdout] 11 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.90s
[INFO] running `Command { std: "docker" "inspect" "e3cd476674609bb0977f0da0671b9ed4b2f3d567a44146689242af6ad9c768b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3cd476674609bb0977f0da0671b9ed4b2f3d567a44146689242af6ad9c768b2", kill_on_drop: false }`
[INFO] [stdout] e3cd476674609bb0977f0da0671b9ed4b2f3d567a44146689242af6ad9c768b2