[INFO] fetching crate palc 3.1.6...
[INFO] documenting palc-3.1.6 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate palc 3.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate palc 3.1.6 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate palc 3.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate palc 3.1.6
[INFO] tweaked toml for crates.io crate palc 3.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate palc 3.1.6 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kstring v1.0.6
[INFO] [stderr]   Downloaded semver v1.0.6
[INFO] [stderr]   Downloaded escargot v0.5.7
[INFO] [stderr]   Downloaded combine v4.6.3
[INFO] [stderr]   Downloaded trybuild v1.0.56
[INFO] [stderr]   Downloaded toml_edit v0.13.4
[INFO] [stderr]   Downloaded concolor v0.0.8
[INFO] [stderr]   Downloaded concolor-query v0.0.5
[INFO] [stderr]   Downloaded snapbox v0.2.9
[INFO] [stderr]   Downloaded snapbox-macros v0.2.1
[INFO] [stderr]   Downloaded trycmd v0.13.3
[INFO] [stderr]   Downloaded similar v2.1.0
[INFO] [stderr]   Downloaded os_pipe v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec4b458c425484a66e03004048b3ce42f7e2cff1dbb343ab071e0505769f7c9c
[INFO] running `Command { std: "docker" "start" "-a" "ec4b458c425484a66e03004048b3ce42f7e2cff1dbb343ab071e0505769f7c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec4b458c425484a66e03004048b3ce42f7e2cff1dbb343ab071e0505769f7c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4b458c425484a66e03004048b3ce42f7e2cff1dbb343ab071e0505769f7c9c", kill_on_drop: false }`
[INFO] [stdout] ec4b458c425484a66e03004048b3ce42f7e2cff1dbb343ab071e0505769f7c9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c34fa87a9fe5786308d50a19c7048f2daa35d1e05b7df8b65da5eb76ed46c01d
[INFO] running `Command { std: "docker" "start" "-a" "c34fa87a9fe5786308d50a19c7048f2daa35d1e05b7df8b65da5eb76ed46c01d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]  Documenting palc v3.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `clap_derive`
[INFO] [stdout]  --> src/derive.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! macros in [`clap_derive`].
[INFO] [stdout]   |                 ^^^^^^^^^^^ no item named `clap_derive` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::crate_name`
[INFO] [stdout]    --> src/build/command.rs:120:68
[INFO] [stdout]     |
[INFO] [stdout] 120 |     /// See also [`command!`](crate::command!) and [`crate_name!`](crate::crate_name!).
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^ no item named `crate_name` in module `palc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::crate_description`
[INFO] [stdout]     --> src/build/command.rs:1410:41
[INFO] [stdout]      |
[INFO] [stdout] 1410 |     /// See also [`crate_description!`](crate::crate_description!).
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `crate_description` in module `palc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::Arg::env`
[INFO] [stdout]  --> src/parse/matches/value_source.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// Value came [`Arg::env`][crate::Arg::env]
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^ the struct `Arg` has no field or associated item named `env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]     --> src/build/arg.rs:1462:27
[INFO] [stdout]      |
[INFO] [stdout] 1462 |     /// See [`ValueHint`][crate::ValueHint] for more information.
[INFO] [stdout]      |              -----------  ^^^^^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]      |              |
[INFO] [stdout]      |              because label contains path that resolves to same destination
[INFO] [stdout]      |
[INFO] [stdout]      = note: when a link's destination is not specified,
[INFO] [stdout]              the label is used to resolve intra-doc links
[INFO] [stdout]      = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]      |
[INFO] [stdout] 1462 |     /// See [`ValueHint`] for more information.
[INFO] [stdout]      |             ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `name1`
[INFO] [stdout]     --> src/build/arg.rs:5258:30
[INFO] [stdout]      |
[INFO] [stdout] 5258 | /// Write the values such as <name1> <name2>
[INFO] [stdout]      |                              ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `name2`
[INFO] [stdout]     --> src/build/arg.rs:5258:38
[INFO] [stdout]      |
[INFO] [stdout] 5258 | /// Write the values such as <name1> <name2>
[INFO] [stdout]      |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]    --> src/parse/matches/arg_matches.rs:533:20
[INFO] [stdout]     |
[INFO] [stdout] 533 |     /// [`FromStr][std::str::FromStr]
[INFO] [stdout]     |           -------  ^^^^^^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]     |           |
[INFO] [stdout]     |           because label contains path that resolves to same destination
[INFO] [stdout]     |
[INFO] [stdout]     = note: when a link's destination is not specified,
[INFO] [stdout]             the label is used to resolve intra-doc links
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]     |
[INFO] [stdout] 533 |     /// [`FromStr]
[INFO] [stdout]     |         ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/palc/index.html
[INFO] running `Command { std: "docker" "inspect" "c34fa87a9fe5786308d50a19c7048f2daa35d1e05b7df8b65da5eb76ed46c01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34fa87a9fe5786308d50a19c7048f2daa35d1e05b7df8b65da5eb76ed46c01d", kill_on_drop: false }`
[INFO] [stdout] c34fa87a9fe5786308d50a19c7048f2daa35d1e05b7df8b65da5eb76ed46c01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "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=examples", kill_on_drop: false }`
[INFO] [stdout] 8089c4062b799186a40bed9323789ed5a9be0bc661bf810f9cdd8611f1347a78
[INFO] running `Command { std: "docker" "start" "-a" "8089c4062b799186a40bed9323789ed5a9be0bc661bf810f9cdd8611f1347a78", kill_on_drop: false }`
[INFO] [stderr] error: flag -Zrustdoc-scrape-examples does not take a value, found: `examples`
[INFO] running `Command { std: "docker" "inspect" "8089c4062b799186a40bed9323789ed5a9be0bc661bf810f9cdd8611f1347a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8089c4062b799186a40bed9323789ed5a9be0bc661bf810f9cdd8611f1347a78", kill_on_drop: false }`
[INFO] [stdout] 8089c4062b799186a40bed9323789ed5a9be0bc661bf810f9cdd8611f1347a78
