[INFO] fetching crate flexiargs 2.0.0...
[INFO] documenting flexiargs-2.0.0 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] extracting crate flexiargs 2.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flexiargs 2.0.0
[INFO] finished tweaking crates.io crate flexiargs 2.0.0
[INFO] tweaked toml for crates.io crate flexiargs 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flexiargs 2.0.0 on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flexiargs 2.0.0 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" "+824336ad4127ce295849937a24c08a4aeff6ada7" "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-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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] 94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf
[INFO] running `Command { std: "docker" "start" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf", 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" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf", 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" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting flexiargs v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / //! Argument Parser
[INFO] [stdout]  2 | | //!
[INFO] [stdout]  3 | | //! A lightweight, flexible argument parser library.
[INFO] [stdout]  4 | | //! It supports subcommands, essential argument validation, and multiple argument collection.
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | | //! println!("Sync: {}, Packages: {:?}", sync_mode, packages);
[INFO] [stdout] 44 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stdout]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `String`
[INFO] [stdout]    --> src/flexiargs.rs:215:81
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., Option<String>, Option<PathBuf>).
[INFO] [stdout]     |                                                                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., `Option<String>`, Option<PathBuf>).
[INFO] [stdout]     |                                                                           +              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `PathBuf`
[INFO] [stdout]    --> src/flexiargs.rs:215:97
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., Option<String>, Option<PathBuf>).
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., Option<String>, `Option<PathBuf>`).
[INFO] [stdout]     |                                                                                           +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/flexiargs.rs:221:53
[INFO] [stdout]     |
[INFO] [stdout] 221 |     /// * `target` - Mutable reference to the Option<T> to be populated.
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 221 |     /// * `target` - Mutable reference to the `Option<T>` to be populated.
[INFO] [stdout]     |                                               +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `VAL`
[INFO] [stdout]   --> src/help.rs:28:77
[INFO] [stdout]    |
[INFO] [stdout] 28 |     /// Optional metadata string to display alongside the long flag (e.g., "<VAL>").
[INFO] [stdout]    |                                                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `DIR`
[INFO] [stdout]    --> src/help.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |     /// Sets the metadata string (e.g., "<DIR>").
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/flexiargs/index.html
[INFO] running `Command { std: "docker" "inspect" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf", 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" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting flexiargs v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / //! Argument Parser
[INFO] [stdout]  2 | | //!
[INFO] [stdout]  3 | | //! A lightweight, flexible argument parser library.
[INFO] [stdout]  4 | | //! It supports subcommands, essential argument validation, and multiple argument collection.
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | | //! println!("Sync: {}, Packages: {:?}", sync_mode, packages);
[INFO] [stdout] 44 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stdout]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `String`
[INFO] [stdout]    --> src/flexiargs.rs:215:81
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., Option<String>, Option<PathBuf>).
[INFO] [stdout]     |                                                                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., `Option<String>`, Option<PathBuf>).
[INFO] [stdout]     |                                                                           +              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `PathBuf`
[INFO] [stdout]    --> src/flexiargs.rs:215:97
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., Option<String>, Option<PathBuf>).
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Creates a new value rule for any type implementing FromStr (e.g., Option<String>, `Option<PathBuf>`).
[INFO] [stdout]     |                                                                                           +               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/flexiargs.rs:221:53
[INFO] [stdout]     |
[INFO] [stdout] 221 |     /// * `target` - Mutable reference to the Option<T> to be populated.
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 221 |     /// * `target` - Mutable reference to the `Option<T>` to be populated.
[INFO] [stdout]     |                                               +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `VAL`
[INFO] [stdout]   --> src/help.rs:28:77
[INFO] [stdout]    |
[INFO] [stdout] 28 |     /// Optional metadata string to display alongside the long flag (e.g., "<VAL>").
[INFO] [stdout]    |                                                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `DIR`
[INFO] [stdout]    --> src/help.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |     /// Sets the metadata string (e.g., "<DIR>").
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/flexiargs/index.html
[INFO] running `Command { std: "docker" "inspect" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf", kill_on_drop: false }`
[INFO] [stdout] 94032c6ce39baa4ad42f92e90abce1e18aef9d835cbaa35c40dc87ce4247e7bf
