[INFO] fetching crate clap 3.0.0-beta.2...
[INFO] documenting clap-3.0.0-beta.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate clap 3.0.0-beta.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate clap 3.0.0-beta.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clap 3.0.0-beta.2
[INFO] finished tweaking crates.io crate clap 3.0.0-beta.2
[INFO] tweaked toml for crates.io crate clap 3.0.0-beta.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate clap 3.0.0-beta.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ece3db42d54738b99d47b8374d000772f366e51506399dbfa4e977344f6b3be3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ece3db42d54738b99d47b8374d000772f366e51506399dbfa4e977344f6b3be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ece3db42d54738b99d47b8374d000772f366e51506399dbfa4e977344f6b3be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece3db42d54738b99d47b8374d000772f366e51506399dbfa4e977344f6b3be3", kill_on_drop: false }`
[INFO] [stdout] ece3db42d54738b99d47b8374d000772f366e51506399dbfa4e977344f6b3be3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87939fd6574ad9a0235ffde2670af7dfb81b3608d8bebb0c0b4e12a60c891862
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "87939fd6574ad9a0235ffde2670af7dfb81b3608d8bebb0c0b4e12a60c891862", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]     Checking os_str_bytes v2.3.1
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]  Documenting clap v3.0.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `subcomands`
[INFO] [stdout]    --> src/build/app/settings.rs:403:59
[INFO] [stdout]     |
[INFO] [stdout] 403 |     /// Specifies that use of a valid [argument] negates [subcomands] being used after. By default
[INFO] [stdout]     |                                                           ^^^^^^^^^^ the module `settings` contains no item named `subcomands`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ArgMathes::value_of_t`
[INFO] [stdout]    --> src/parse/errors.rs:357:32
[INFO] [stdout]     |
[INFO] [stdout] 357 |     /// Occurs when using the [`ArgMathes::value_of_t`] and friends to convert an argument value
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^ the module `errors` contains no item named `ArgMathes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `subcomands`
[INFO] [stdout]    --> src/build/app/settings.rs:403:59
[INFO] [stdout]     |
[INFO] [stdout] 403 |     /// Specifies that use of a valid [argument] negates [subcomands] being used after. By default
[INFO] [stdout]     |                                                           ^^^^^^^^^^ the module `settings` contains no item named `subcomands`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufWriter`
[INFO] [stdout]     --> src/build/app/mod.rs:1655:67
[INFO] [stdout]      |
[INFO] [stdout] 1655 |     /// Prints the full help message to [`io::stdout()`] using a [`BufWriter`] using the same
[INFO] [stdout]      |                                                                   ^^^^^^^^^^^ the module `app` contains no item named `BufWriter`
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `required`
[INFO] [stdout]    --> src/build/arg/mod.rs:692:27
[INFO] [stdout]     |
[INFO] [stdout] 692 |     /// Sets this arg as [required] unless *all* of the specified arguments are present at runtime.
[INFO] [stdout]     |                           ^^^^^^^^ the module `arg` contains no item named `required`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ArgMatches::occurrences_of`
[INFO] [stdout]     --> src/build/arg/mod.rs:2710:73
[INFO] [stdout]      |
[INFO] [stdout] 2710 |     /// **NOTE:** If the user *does not* use this argument at runtime, [`ArgMatches::occurrences_of`]
[INFO] [stdout]      |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `arg` contains no item named `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ArgMatches::value_of`
[INFO] [stdout]     --> src/build/arg/mod.rs:2711:42
[INFO] [stdout]      |
[INFO] [stdout] 2711 |     /// will return `0` even though the [`ArgMatches::value_of`] will return the default specified.
[INFO] [stdout]      |                                          ^^^^^^^^^^^^^^^^^^^^^^ the module `arg` contains no item named `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ArgMatches::is_present`
[INFO] [stdout]     --> src/build/arg/mod.rs:2713:72
[INFO] [stdout]      |
[INFO] [stdout] 2713 |     /// **NOTE:** If the user *does not* use this argument at runtime [`ArgMatches::is_present`] will
[INFO] [stdout]      |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ the module `arg` contains no item named `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ArgMatches::occurrences_of`
[INFO] [stdout]     --> src/build/arg/mod.rs:2715:60
[INFO] [stdout]      |
[INFO] [stdout] 2715 |     /// the argument was used at runtime or not, consider [`ArgMatches::occurrences_of`] which will
[INFO] [stdout]      |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `arg` contains no item named `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Last`
[INFO] [stdout]     --> src/build/arg/mod.rs:2917:18
[INFO] [stdout]      |
[INFO] [stdout] 2917 |     /// Setting [`Last`] ensures the arg has the highest [index] of all positional args
[INFO] [stdout]      |                  ^^^^^^ the module `arg` contains no item named `Last`
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `maxium`
[INFO] [stdout]     --> src/build/arg/mod.rs:3784:78
[INFO] [stdout]      |
[INFO] [stdout] 3784 |     /// A solution for the example above is to limit how many values with a [maxium], or [specific]
[INFO] [stdout]      |                                                                              ^^^^^^ the module `arg` contains no item named `maxium`
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.17s
[INFO] running `Command { std: "docker" "inspect" "87939fd6574ad9a0235ffde2670af7dfb81b3608d8bebb0c0b4e12a60c891862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87939fd6574ad9a0235ffde2670af7dfb81b3608d8bebb0c0b4e12a60c891862", kill_on_drop: false }`
[INFO] [stdout] 87939fd6574ad9a0235ffde2670af7dfb81b3608d8bebb0c0b4e12a60c891862
