[INFO] fetching crate crop 0.3.0...
[INFO] documenting crop-0.3.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate crop 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate crop 0.3.0 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 crop 0.3.0
[INFO] finished tweaking crates.io crate crop 0.3.0
[INFO] tweaked toml for crates.io crate crop 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate crop 0.3.0 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" "+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 ropey v1.6.0
[INFO] [stderr]   Downloaded str_indices v0.4.0
[INFO] [stderr]   Downloaded libc v0.2.136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 91bdaa8acf56ffb15d591b0964e6ae3168a110b7f7b3c272f4f7b5514c00d7ef
[INFO] running `Command { std: "docker" "start" "-a" "91bdaa8acf56ffb15d591b0964e6ae3168a110b7f7b3c272f4f7b5514c00d7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91bdaa8acf56ffb15d591b0964e6ae3168a110b7f7b3c272f4f7b5514c00d7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91bdaa8acf56ffb15d591b0964e6ae3168a110b7f7b3c272f4f7b5514c00d7ef", kill_on_drop: false }`
[INFO] [stdout] 91bdaa8acf56ffb15d591b0964e6ae3168a110b7f7b3c272f4f7b5514c00d7ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eb65a8db8d865e53b2c88f03b21a1466209488fb86e402fed0aec96fe3e9a2dc
[INFO] running `Command { std: "docker" "start" "-a" "eb65a8db8d865e53b2c88f03b21a1466209488fb86e402fed0aec96fe3e9a2dc", kill_on_drop: false }`
[INFO] [stderr]     Checking str_indices v0.4.0
[INFO] [stderr]  Documenting crop v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::iter::Graphemes`
[INFO] [stdout]    --> src/lib.rs:133:44
[INFO] [stdout]     |
[INFO] [stdout] 133 | //! `RopeSlice`s such as the [`Graphemes`](crate::iter::Graphemes) iterator and
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^ no item named `Graphemes` in module `iter`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 | #![deny(rustdoc::broken_intra_doc_links)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::next`
[INFO] [stdout]    --> src/tree/units.rs:212:18
[INFO] [stdout]     |
[INFO] [stdout] 212 |     /// [`next`](Self::next()).
[INFO] [stdout]     |                  ^^^^^^^^^^^^ the struct `UnitsForward` has no function named `next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::next`
[INFO] [stdout]    --> src/tree/units.rs:216:21
[INFO] [stdout]     |
[INFO] [stdout] 216 |     /// by [`next`](Self::next()).
[INFO] [stdout]     |                     ^^^^^^^^^^^^ the struct `UnitsForward` has no function named `next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::previous`
[INFO] [stdout]    --> src/tree/units.rs:947:22
[INFO] [stdout]     |
[INFO] [stdout] 947 |     /// [`previous`](Self::previous()).
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ the struct `UnitsBackward` has no function named `previous`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::previous`
[INFO] [stdout]    --> src/tree/units.rs:951:22
[INFO] [stdout]     |
[INFO] [stdout] 951 |     /// [`previous`](Self::previous()).
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ the struct `UnitsBackward` has no function named `previous`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "eb65a8db8d865e53b2c88f03b21a1466209488fb86e402fed0aec96fe3e9a2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb65a8db8d865e53b2c88f03b21a1466209488fb86e402fed0aec96fe3e9a2dc", kill_on_drop: false }`
[INFO] [stdout] eb65a8db8d865e53b2c88f03b21a1466209488fb86e402fed0aec96fe3e9a2dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "--features" "graphemes simd" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b413ef4ea6a7f19a91c903215577da6dca1afc13f1386509b344432de705af2
[INFO] running `Command { std: "docker" "start" "-a" "6b413ef4ea6a7f19a91c903215577da6dca1afc13f1386509b344432de705af2", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.10.0
[INFO] [stderr]  Documenting crop v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "6b413ef4ea6a7f19a91c903215577da6dca1afc13f1386509b344432de705af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b413ef4ea6a7f19a91c903215577da6dca1afc13f1386509b344432de705af2", kill_on_drop: false }`
[INFO] [stdout] 6b413ef4ea6a7f19a91c903215577da6dca1afc13f1386509b344432de705af2
