[INFO] fetching crate multiset 0.0.5...
[INFO] documenting multiset-0.0.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate multiset 0.0.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate multiset 0.0.5 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multiset 0.0.5
[INFO] finished tweaking crates.io crate multiset 0.0.5
[INFO] tweaked toml for crates.io crate multiset 0.0.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ecd8f8b658b130fb2e454faa5d76df47b22a6379d9eab0110b31a22a26a2521
[INFO] running `Command { std: "docker" "start" "-a" "4ecd8f8b658b130fb2e454faa5d76df47b22a6379d9eab0110b31a22a26a2521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ecd8f8b658b130fb2e454faa5d76df47b22a6379d9eab0110b31a22a26a2521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecd8f8b658b130fb2e454faa5d76df47b22a6379d9eab0110b31a22a26a2521", kill_on_drop: false }`
[INFO] [stdout] 4ecd8f8b658b130fb2e454faa5d76df47b22a6379d9eab0110b31a22a26a2521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fcf2e802c0545c8fd9579cfa3415dd3a24d5fa9a3645535baca505dfeb871ee
[INFO] running `Command { std: "docker" "start" "-a" "4fcf2e802c0545c8fd9579cfa3415dd3a24d5fa9a3645535baca505dfeb871ee", kill_on_drop: false }`
[INFO] [stderr]  Documenting multiset v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `iter`
[INFO] [stdout]   --> src/multiset.rs:22:39
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// This `struct` is created by the [`iter`] method on [`HashMultiSet`].
[INFO] [stdout]    |                                       ^^^^ no item named `iter` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "4fcf2e802c0545c8fd9579cfa3415dd3a24d5fa9a3645535baca505dfeb871ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fcf2e802c0545c8fd9579cfa3415dd3a24d5fa9a3645535baca505dfeb871ee", kill_on_drop: false }`
[INFO] [stdout] 4fcf2e802c0545c8fd9579cfa3415dd3a24d5fa9a3645535baca505dfeb871ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] de373006af113ae19ea9af88ea20d7bf5f3aa78dafa0318bd6bdaa9ab76e4f32
[INFO] running `Command { std: "docker" "start" "-a" "de373006af113ae19ea9af88ea20d7bf5f3aa78dafa0318bd6bdaa9ab76e4f32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting multiset v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `iter`
[INFO] [stdout]   --> src/multiset.rs:22:39
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// This `struct` is created by the [`iter`] method on [`HashMultiSet`].
[INFO] [stdout]    |                                       ^^^^ no item named `iter` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "de373006af113ae19ea9af88ea20d7bf5f3aa78dafa0318bd6bdaa9ab76e4f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de373006af113ae19ea9af88ea20d7bf5f3aa78dafa0318bd6bdaa9ab76e4f32", kill_on_drop: false }`
[INFO] [stdout] de373006af113ae19ea9af88ea20d7bf5f3aa78dafa0318bd6bdaa9ab76e4f32