[INFO] fetching crate disjoint_set_forest 0.1.0...
[INFO] documenting disjoint_set_forest-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate disjoint_set_forest 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate disjoint_set_forest 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate disjoint_set_forest 0.1.0
[INFO] finished tweaking crates.io crate disjoint_set_forest 0.1.0
[INFO] tweaked toml for crates.io crate disjoint_set_forest 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e6934ffab0d10104493b4be568afa372b82197820ec5c2389902261315f0ba5
[INFO] running `Command { std: "docker" "start" "-a" "6e6934ffab0d10104493b4be568afa372b82197820ec5c2389902261315f0ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e6934ffab0d10104493b4be568afa372b82197820ec5c2389902261315f0ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e6934ffab0d10104493b4be568afa372b82197820ec5c2389902261315f0ba5", kill_on_drop: false }`
[INFO] [stdout] 6e6934ffab0d10104493b4be568afa372b82197820ec5c2389902261315f0ba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e62812a1cbad4735b1bcf742a2a89c829392283a4dbed938282eadbadcffab4
[INFO] running `Command { std: "docker" "start" "-a" "1e62812a1cbad4735b1bcf742a2a89c829392283a4dbed938282eadbadcffab4", kill_on_drop: false }`
[INFO] [stderr]  Documenting disjoint_set_forest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `iter`
[INFO] [stdout]    --> src/lib.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 | /// This `struct` is created by the [`iter`] method on [`DisjointSet`].
[INFO] [stdout]     |                                       ^^^^ no item named `iter` 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 `into_iter`
[INFO] [stdout]    --> src/lib.rs:172:39
[INFO] [stdout]     |
[INFO] [stdout] 172 | /// This `struct` is created by the [`into_iter`] method on [`DisjointSet`].
[INFO] [stdout]     |                                       ^^^^^^^^^ no item named `into_iter` in scope
[INFO] [stdout]     |
[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 0.33s
[INFO] running `Command { std: "docker" "inspect" "1e62812a1cbad4735b1bcf742a2a89c829392283a4dbed938282eadbadcffab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e62812a1cbad4735b1bcf742a2a89c829392283a4dbed938282eadbadcffab4", kill_on_drop: false }`
[INFO] [stdout] 1e62812a1cbad4735b1bcf742a2a89c829392283a4dbed938282eadbadcffab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4bec88c74b3d13e2ac3c2fe4b4714a638744ab980bb895d7a5dd8768ceb55ab
[INFO] running `Command { std: "docker" "start" "-a" "a4bec88c74b3d13e2ac3c2fe4b4714a638744ab980bb895d7a5dd8768ceb55ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting disjoint_set_forest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `iter`
[INFO] [stdout]    --> src/lib.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 | /// This `struct` is created by the [`iter`] method on [`DisjointSet`].
[INFO] [stdout]     |                                       ^^^^ no item named `iter` 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 `into_iter`
[INFO] [stdout]    --> src/lib.rs:172:39
[INFO] [stdout]     |
[INFO] [stdout] 172 | /// This `struct` is created by the [`into_iter`] method on [`DisjointSet`].
[INFO] [stdout]     |                                       ^^^^^^^^^ no item named `into_iter` in scope
[INFO] [stdout]     |
[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 0.51s
[INFO] running `Command { std: "docker" "inspect" "a4bec88c74b3d13e2ac3c2fe4b4714a638744ab980bb895d7a5dd8768ceb55ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4bec88c74b3d13e2ac3c2fe4b4714a638744ab980bb895d7a5dd8768ceb55ab", kill_on_drop: false }`
[INFO] [stdout] a4bec88c74b3d13e2ac3c2fe4b4714a638744ab980bb895d7a5dd8768ceb55ab
