[INFO] fetching crate multiset 0.0.5...
[INFO] documenting multiset-0.0.5 against beta-2022-05-20 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 beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a2542c3df338e5316ea9c25b912dc5aa458085addf9c4c7f6a2cb9ac582ed4a
[INFO] running `Command { std: "docker" "start" "-a" "9a2542c3df338e5316ea9c25b912dc5aa458085addf9c4c7f6a2cb9ac582ed4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a2542c3df338e5316ea9c25b912dc5aa458085addf9c4c7f6a2cb9ac582ed4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2542c3df338e5316ea9c25b912dc5aa458085addf9c4c7f6a2cb9ac582ed4a", kill_on_drop: false }`
[INFO] [stdout] 9a2542c3df338e5316ea9c25b912dc5aa458085addf9c4c7f6a2cb9ac582ed4a
[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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aea47616c1282887934dd461e98d2f306b14c5d74c807bd6a0628df4544f409e
[INFO] running `Command { std: "docker" "start" "-a" "aea47616c1282887934dd461e98d2f306b14c5d74c807bd6a0628df4544f409e", 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 1.01s
[INFO] running `Command { std: "docker" "inspect" "aea47616c1282887934dd461e98d2f306b14c5d74c807bd6a0628df4544f409e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea47616c1282887934dd461e98d2f306b14c5d74c807bd6a0628df4544f409e", kill_on_drop: false }`
[INFO] [stdout] aea47616c1282887934dd461e98d2f306b14c5d74c807bd6a0628df4544f409e
[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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8cb550f42285954e11d5b585aeb7ab9162398302107019d66e7b665fe843f474
[INFO] running `Command { std: "docker" "start" "-a" "8cb550f42285954e11d5b585aeb7ab9162398302107019d66e7b665fe843f474", 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 1.00s
[INFO] running `Command { std: "docker" "inspect" "8cb550f42285954e11d5b585aeb7ab9162398302107019d66e7b665fe843f474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb550f42285954e11d5b585aeb7ab9162398302107019d66e7b665fe843f474", kill_on_drop: false }`
[INFO] [stdout] 8cb550f42285954e11d5b585aeb7ab9162398302107019d66e7b665fe843f474