[INFO] fetching crate cargo-task 0.0.13...
[INFO] documenting cargo-task-0.0.13 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate cargo-task 0.0.13 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate cargo-task 0.0.13 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-task 0.0.13
[INFO] finished tweaking crates.io crate cargo-task 0.0.13
[INFO] tweaked toml for crates.io crate cargo-task 0.0.13 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-task 0.0.13 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f7aa316cd7d4df1f910c17d707099027626342d27dd24a5e751222d4255b57b
[INFO] running `Command { std: "docker" "start" "-a" "8f7aa316cd7d4df1f910c17d707099027626342d27dd24a5e751222d4255b57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f7aa316cd7d4df1f910c17d707099027626342d27dd24a5e751222d4255b57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7aa316cd7d4df1f910c17d707099027626342d27dd24a5e751222d4255b57b", kill_on_drop: false }`
[INFO] [stdout] 8f7aa316cd7d4df1f910c17d707099027626342d27dd24a5e751222d4255b57b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a06a8773e100d95dce92f2ee3dd64d9a775ca90fed7cd1fccbfeddb355c17e7
[INFO] running `Command { std: "docker" "start" "-a" "5a06a8773e100d95dce92f2ee3dd64d9a775ca90fed7cd1fccbfeddb355c17e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-task v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cargo-task v0.0.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 48 | | //! /*
[INFO] [stdout] 49 | | //! @ct-default@ true @@
[INFO] [stdout] 50 | | //! @ct-task-deps@
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | | //! */
[INFO] [stdout] 55 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 70 | | //! /*
[INFO] [stdout] 71 | | //! @ct-default@ true @@
[INFO] [stdout] 72 | | //! */
[INFO] [stdout] 73 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 81 | | //! /*
[INFO] [stdout] 82 | | //! @ct-bootstrap@ true @@
[INFO] [stdout] 83 | | //! */
[INFO] [stdout] 84 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:93:5
[INFO] [stdout]     |
[INFO] [stdout] 93  |   //! ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 94  | | //! /*
[INFO] [stdout] 95  | | //! @ct-cargo-deps@
[INFO] [stdout] 96  | | //! num_cpus = "1"
[INFO] [stdout] ...   |
[INFO] [stdout] 99  | | //! */
[INFO] [stdout] 100 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:93:5
[INFO] [stdout]     |
[INFO] [stdout] 93  | //! ```ignore
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |   //! ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 107 | | //! /*
[INFO] [stdout] 108 | | //! @ct-task-deps@
[INFO] [stdout] 109 | | //! my-first-dependency
[INFO] [stdout] ...   |
[INFO] [stdout] 112 | | //! */
[INFO] [stdout] 113 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | //! ```ignore
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |   //! ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 121 | | //! /*
[INFO] [stdout] 122 | | //! @ct-min-version@ 0.0.7 @@
[INFO] [stdout] 123 | | //! */
[INFO] [stdout] 124 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 | //! ```ignore
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5a06a8773e100d95dce92f2ee3dd64d9a775ca90fed7cd1fccbfeddb355c17e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a06a8773e100d95dce92f2ee3dd64d9a775ca90fed7cd1fccbfeddb355c17e7", kill_on_drop: false }`
[INFO] [stdout] 5a06a8773e100d95dce92f2ee3dd64d9a775ca90fed7cd1fccbfeddb355c17e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c9f53092d943c5dd40cfd86b2f2bee4b7264b745659a1ca960751172f89d816
[INFO] running `Command { std: "docker" "start" "-a" "0c9f53092d943c5dd40cfd86b2f2bee4b7264b745659a1ca960751172f89d816", kill_on_drop: false }`
[INFO] [stderr]  Documenting cargo-task v0.0.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 48 | | //! /*
[INFO] [stdout] 49 | | //! @ct-default@ true @@
[INFO] [stdout] 50 | | //! @ct-task-deps@
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | | //! */
[INFO] [stdout] 55 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 70 | | //! /*
[INFO] [stdout] 71 | | //! @ct-default@ true @@
[INFO] [stdout] 72 | | //! */
[INFO] [stdout] 73 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |   //! ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 81 | | //! /*
[INFO] [stdout] 82 | | //! @ct-bootstrap@ true @@
[INFO] [stdout] 83 | | //! */
[INFO] [stdout] 84 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | //! ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:93:5
[INFO] [stdout]     |
[INFO] [stdout] 93  |   //! ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 94  | | //! /*
[INFO] [stdout] 95  | | //! @ct-cargo-deps@
[INFO] [stdout] 96  | | //! num_cpus = "1"
[INFO] [stdout] ...   |
[INFO] [stdout] 99  | | //! */
[INFO] [stdout] 100 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:93:5
[INFO] [stdout]     |
[INFO] [stdout] 93  | //! ```ignore
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |   //! ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 107 | | //! /*
[INFO] [stdout] 108 | | //! @ct-task-deps@
[INFO] [stdout] 109 | | //! my-first-dependency
[INFO] [stdout] ...   |
[INFO] [stdout] 112 | | //! */
[INFO] [stdout] 113 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | //! ```ignore
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |   //! ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 121 | | //! /*
[INFO] [stdout] 122 | | //! @ct-min-version@ 0.0.7 @@
[INFO] [stdout] 123 | | //! */
[INFO] [stdout] 124 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 | //! ```ignore
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0c9f53092d943c5dd40cfd86b2f2bee4b7264b745659a1ca960751172f89d816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9f53092d943c5dd40cfd86b2f2bee4b7264b745659a1ca960751172f89d816", kill_on_drop: false }`
[INFO] [stdout] 0c9f53092d943c5dd40cfd86b2f2bee4b7264b745659a1ca960751172f89d816
