[INFO] fetching crate linked_lists_rs 0.1.2...
[INFO] documenting linked_lists_rs-0.1.2 against beta-2023-01-01 for beta-1.67-rustdoc-3
[INFO] extracting crate linked_lists_rs 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate linked_lists_rs 0.1.2 on toolchain beta-2023-01-01
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-01-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linked_lists_rs 0.1.2
[INFO] finished tweaking crates.io crate linked_lists_rs 0.1.2
[INFO] tweaked toml for crates.io crate linked_lists_rs 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate linked_lists_rs 0.1.2 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-2023-01-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61ca2484d975d79ea36cd057c2d96f9a6445678e7a3bd429cd3e9577416711e5
[INFO] running `Command { std: "docker" "start" "-a" "61ca2484d975d79ea36cd057c2d96f9a6445678e7a3bd429cd3e9577416711e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61ca2484d975d79ea36cd057c2d96f9a6445678e7a3bd429cd3e9577416711e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ca2484d975d79ea36cd057c2d96f9a6445678e7a3bd429cd3e9577416711e5", kill_on_drop: false }`
[INFO] [stdout] 61ca2484d975d79ea36cd057c2d96f9a6445678e7a3bd429cd3e9577416711e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b665992456e8b59d154a0d9367c142a57cb8d2e3dacc24f2ded6413019466b8e
[INFO] running `Command { std: "docker" "start" "-a" "b665992456e8b59d154a0d9367c142a57cb8d2e3dacc24f2ded6413019466b8e", kill_on_drop: false }`
[INFO] [stderr]  Documenting linked_lists_rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Queue`
[INFO] [stdout]   --> src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | | //! ```
[INFO] [stdout]    | |___^
[INFO] [stdout] ...
[INFO] [stdout] 27 | / /// Queue implementation
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            A [`Queue`] is a linear structure which follows a particular order in which
[INFO] [stdout]               ^^^^^^^
[INFO] [stdout]    = note: no item named `Queue` in scope
[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 `Stack`
[INFO] [stdout]  --> src/lib.rs:29:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | | //! [dependencies]
[INFO] [stdout]   | |___^
[INFO] [stdout] ...
[INFO] [stdout] 29| / /// Stack implementation
[INFO] [stdout]   |
[INFO] [stdout]   = note: the link appears in this line:
[INFO] [stdout]           
[INFO] [stdout]           A [`Stack`] is a linear data structure that follows the principle of
[INFO] [stdout]              ^^^^^^^
[INFO] [stdout]   = note: no item named `Stack` in scope
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "b665992456e8b59d154a0d9367c142a57cb8d2e3dacc24f2ded6413019466b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b665992456e8b59d154a0d9367c142a57cb8d2e3dacc24f2ded6413019466b8e", kill_on_drop: false }`
[INFO] [stdout] b665992456e8b59d154a0d9367c142a57cb8d2e3dacc24f2ded6413019466b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zunstable-options" "-Zrustdoc-scrape-examples=examples", kill_on_drop: false }`
[INFO] [stdout] 675ee8e3c8329c7ffbfcf21ff0ea9af0c94094513d8d42c5bbed3b099963e7c7
[INFO] running `Command { std: "docker" "start" "-a" "675ee8e3c8329c7ffbfcf21ff0ea9af0c94094513d8d42c5bbed3b099963e7c7", kill_on_drop: false }`
[INFO] [stderr] error: flag -Zrustdoc-scrape-examples does not take a value, found: `examples`
[INFO] running `Command { std: "docker" "inspect" "675ee8e3c8329c7ffbfcf21ff0ea9af0c94094513d8d42c5bbed3b099963e7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675ee8e3c8329c7ffbfcf21ff0ea9af0c94094513d8d42c5bbed3b099963e7c7", kill_on_drop: false }`
[INFO] [stdout] 675ee8e3c8329c7ffbfcf21ff0ea9af0c94094513d8d42c5bbed3b099963e7c7