[INFO] fetching crate clap 4.2.5...
[INFO] documenting clap-4.2.5 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate clap 4.2.5 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate clap 4.2.5 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 clap 4.2.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate clap 4.2.5
[INFO] tweaked toml for crates.io crate clap 4.2.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate clap 4.2.5 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded similar v2.2.0
[INFO] [stderr]   Downloaded anstyle-query v1.0.0
[INFO] [stderr]   Downloaded anstyle v1.0.0
[INFO] [stderr]   Downloaded unic-char-property v0.9.0
[INFO] [stderr]   Downloaded escargot v0.5.7
[INFO] [stderr]   Downloaded snapbox v0.4.11
[INFO] [stderr]   Downloaded anstyle-parse v0.2.0
[INFO] [stderr]   Downloaded anstream v0.3.0
[INFO] [stderr]   Downloaded unic-ucd-version v0.9.0
[INFO] [stderr]   Downloaded trycmd v0.14.16
[INFO] [stderr]   Downloaded unic-emoji-char v0.9.0
[INFO] [stderr]   Downloaded basic-toml v0.1.1
[INFO] [stderr]   Downloaded os_pipe v1.1.1
[INFO] [stderr]   Downloaded anstyle-wincon v1.0.0
[INFO] [stderr]   Downloaded winnow v0.3.3
[INFO] [stderr]   Downloaded trybuild v1.0.77
[INFO] [stderr]   Downloaded clap_builder v4.2.5
[INFO] [stderr]   Downloaded unic-common v0.9.0
[INFO] [stderr]   Downloaded colorchoice v1.0.0
[INFO] [stderr]   Downloaded snapbox-macros v0.3.4
[INFO] [stderr]   Downloaded serde_spanned v0.6.1
[INFO] [stderr]   Downloaded syn v2.0.8
[INFO] [stderr]   Downloaded unic-char-range v0.9.0
[INFO] [stderr]   Downloaded serde_derive v1.0.158
[INFO] [stderr]   Downloaded serde v1.0.158
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d16ed07ff20bb33dc0f123db2bc2ba8ffd84b90b28b3ed8868ea3ab6c0027f59
[INFO] running `Command { std: "docker" "start" "-a" "d16ed07ff20bb33dc0f123db2bc2ba8ffd84b90b28b3ed8868ea3ab6c0027f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d16ed07ff20bb33dc0f123db2bc2ba8ffd84b90b28b3ed8868ea3ab6c0027f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16ed07ff20bb33dc0f123db2bc2ba8ffd84b90b28b3ed8868ea3ab6c0027f59", kill_on_drop: false }`
[INFO] [stdout] d16ed07ff20bb33dc0f123db2bc2ba8ffd84b90b28b3ed8868ea3ab6c0027f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 64fbf620a5076c7144f1fdaa3c27c71f04d95f2dc027c60840b666ece8fd14f8
[INFO] running `Command { std: "docker" "start" "-a" "64fbf620a5076c7144f1fdaa3c27c71f04d95f2dc027c60840b666ece8fd14f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling io-lifetimes v1.0.3
[INFO] [stderr]    Compiling rustix v0.36.4
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking linux-raw-sys v0.1.3
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.4.1
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking is-terminal v0.4.4
[INFO] [stderr]     Checking anstream v0.3.0
[INFO] [stderr]     Checking clap_builder v4.2.5
[INFO] [stderr]     Checking clap v4.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting clap v4.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `_derive::_tutorial`
[INFO] [stdout]   --> src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / //! > **Command Line Argument Parser for Rust**
[INFO] [stdout] 7  | | //!
[INFO] [stdout] 8  | | //! Quick Links:
[INFO] [stdout] 9  | | //! - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //! - [Command-line Apps for Rust](https://rust-cli.github.io/book/index.html) book
[INFO] [stdout] 76 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout]                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `_derive` in scope
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_derive`
[INFO] [stdout]   --> src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / //! > **Command Line Argument Parser for Rust**
[INFO] [stdout] 7  | | //!
[INFO] [stdout] 8  | | //! Quick Links:
[INFO] [stdout] 9  | | //! - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //! - [Command-line Apps for Rust](https://rust-cli.github.io/book/index.html) book
[INFO] [stdout] 76 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout]                                                                    ^^^^^^^
[INFO] [stdout]    = note: no item named `_derive` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_tutorial`
[INFO] [stdout]   --> src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / //! > **Command Line Argument Parser for Rust**
[INFO] [stdout] 7  | | //!
[INFO] [stdout] 8  | | //! Quick Links:
[INFO] [stdout] 9  | | //! - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //! - [Command-line Apps for Rust](https://rust-cli.github.io/book/index.html) book
[INFO] [stdout] 76 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            - Builder [tutorial][_tutorial] and [reference](index.html)
[INFO] [stdout]                                 ^^^^^^^^^
[INFO] [stdout]    = note: no item named `_tutorial` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_cookbook`
[INFO] [stdout]   --> src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / //! > **Command Line Argument Parser for Rust**
[INFO] [stdout] 7  | | //!
[INFO] [stdout] 8  | | //! Quick Links:
[INFO] [stdout] 9  | | //! - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //! - [Command-line Apps for Rust](https://rust-cli.github.io/book/index.html) book
[INFO] [stdout] 76 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            - [Cookbook][_cookbook]
[INFO] [stdout]                         ^^^^^^^^^
[INFO] [stdout]    = note: no item named `_cookbook` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_faq`
[INFO] [stdout]   --> src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / //! > **Command Line Argument Parser for Rust**
[INFO] [stdout] 7  | | //!
[INFO] [stdout] 8  | | //! Quick Links:
[INFO] [stdout] 9  | | //! - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //! - [Command-line Apps for Rust](https://rust-cli.github.io/book/index.html) book
[INFO] [stdout] 76 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            - [FAQ][_faq]
[INFO] [stdout]                    ^^^^
[INFO] [stdout]    = note: no item named `_faq` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `_features`
[INFO] [stdout]   --> src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / //! > **Command Line Argument Parser for Rust**
[INFO] [stdout] 7  | | //!
[INFO] [stdout] 8  | | //! Quick Links:
[INFO] [stdout] 9  | | //! - Derive [tutorial][_derive::_tutorial] and [reference][_derive]
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //! - [Command-line Apps for Rust](https://rust-cli.github.io/book/index.html) book
[INFO] [stdout] 76 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            *(See also [feature flag reference][_features])*
[INFO] [stdout]                                                ^^^^^^^^^
[INFO] [stdout]    = note: no item named `_features` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "64fbf620a5076c7144f1fdaa3c27c71f04d95f2dc027c60840b666ece8fd14f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64fbf620a5076c7144f1fdaa3c27c71f04d95f2dc027c60840b666ece8fd14f8", kill_on_drop: false }`
[INFO] [stdout] 64fbf620a5076c7144f1fdaa3c27c71f04d95f2dc027c60840b666ece8fd14f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "--features" "unstable-doc" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zunstable-options" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 69904701b51ec05d0ac1419bd5fa96d55bea2516ed751a04ff11ae046ac926ac
[INFO] running `Command { std: "docker" "start" "-a" "69904701b51ec05d0ac1419bd5fa96d55bea2516ed751a04ff11ae046ac926ac", kill_on_drop: false }`
[INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: demo, cargo-example, cargo-example-derive, escaped-positional, escaped-positional-derive, find, git-derive, typed-derive, busybox, hostname, repl, 01_quick, 02_apps, 02_crate, 02_app_settings, 03_01_flag_bool, 03_01_flag_count, 03_02_option, 03_02_option_mult, 03_03_positional, 03_03_positional_mult, 03_04_subcommands, 03_05_default_values, 04_01_possible, 04_01_enum, 04_02_parse, 04_02_validate, 04_03_relations, 04_04_custom, 05_01_assert, 01_quick_derive, 02_apps_derive, 02_crate_derive, 02_app_settings_derive, 03_01_flag_bool_derive, 03_01_flag_count_derive, 03_02_option_derive, 03_02_option_mult_derive, 03_03_positional_derive, 03_03_positional_mult_derive, 03_04_subcommands_derive, 03_04_subcommands_alt_derive, 03_05_default_values_derive, 04_01_enum_derive, 04_02_parse_derive, 04_02_validate_derive, 04_03_relations_derive, 04_04_custom_derive, 05_01_assert_derive, interop_augment_args, interop_augment_subcommands, interop_hand_subcommand, interop_flatten_hand_args, git, pacman
[INFO] [stderr]     If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true`
[INFO] [stderr]     to the [[example]] target configuration of at least one example.
[INFO] [stderr] warning: Target filter specified, but no targets matched. This is a no-op
[INFO] [stderr]    Compiling proc-macro2 v1.0.53
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking terminal_size v0.2.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking clap_builder v4.2.5
[INFO] [stderr]    Compiling syn v2.0.8
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]  Documenting clap v4.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "69904701b51ec05d0ac1419bd5fa96d55bea2516ed751a04ff11ae046ac926ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69904701b51ec05d0ac1419bd5fa96d55bea2516ed751a04ff11ae046ac926ac", kill_on_drop: false }`
[INFO] [stdout] 69904701b51ec05d0ac1419bd5fa96d55bea2516ed751a04ff11ae046ac926ac
