[INFO] fetching crate conquer-once 0.3.2...
[INFO] documenting conquer-once-0.3.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate conquer-once 0.3.2 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate conquer-once 0.3.2 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 conquer-once 0.3.2
[INFO] finished tweaking crates.io crate conquer-once 0.3.2
[INFO] tweaked toml for crates.io crate conquer-once 0.3.2 written to /workspace/builds/worker-31/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded conquer-util v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 9f4e8d2c5de760af4ab53c3f25dd0be4185cedc917eea3aa2744b378dfae19fa
[INFO] running `Command { std: "docker" "start" "-a" "9f4e8d2c5de760af4ab53c3f25dd0be4185cedc917eea3aa2744b378dfae19fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f4e8d2c5de760af4ab53c3f25dd0be4185cedc917eea3aa2744b378dfae19fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4e8d2c5de760af4ab53c3f25dd0be4185cedc917eea3aa2744b378dfae19fa", kill_on_drop: false }`
[INFO] [stdout] 9f4e8d2c5de760af4ab53c3f25dd0be4185cedc917eea3aa2744b378dfae19fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 361e8988703da0a7bf42462d4867ea61ba1dbf11c60e50fd720d1da6b5b7fc12
[INFO] running `Command { std: "docker" "start" "-a" "361e8988703da0a7bf42462d4867ea61ba1dbf11c60e50fd720d1da6b5b7fc12", kill_on_drop: false }`
[INFO] [stderr]     Checking conquer-util v0.3.0
[INFO] [stderr]  Documenting conquer-once v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `OnceCell`
[INFO] [stdout]   --> src/state.rs:19:67
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// The concurrently and atomically mutable internal state of a [`OnceCell`].
[INFO] [stdout]    |                                                                   ^^^^^^^^ no item named `OnceCell` 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: unresolved link to `WaiterQueue`
[INFO] [stdout]   --> src/state.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// [`WaiterQueue`] indicating that there is only a single blocked thread.
[INFO] [stdout]    |       ^^^^^^^^^^^ no item named `WaiterQueue` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "361e8988703da0a7bf42462d4867ea61ba1dbf11c60e50fd720d1da6b5b7fc12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "361e8988703da0a7bf42462d4867ea61ba1dbf11c60e50fd720d1da6b5b7fc12", kill_on_drop: false }`
[INFO] [stdout] 361e8988703da0a7bf42462d4867ea61ba1dbf11c60e50fd720d1da6b5b7fc12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 9fda9b19070df122972ea60227648db1ad578016fd1f08c5835b75df7feb6e37
[INFO] running `Command { std: "docker" "start" "-a" "9fda9b19070df122972ea60227648db1ad578016fd1f08c5835b75df7feb6e37", kill_on_drop: false }`
[INFO] [stderr]     Checking conquer-util v0.3.0
[INFO] [stderr]  Documenting conquer-once v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `OnceCell`
[INFO] [stdout]   --> src/state.rs:19:67
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// The concurrently and atomically mutable internal state of a [`OnceCell`].
[INFO] [stdout]    |                                                                   ^^^^^^^^ no item named `OnceCell` 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: unresolved link to `WaiterQueue`
[INFO] [stdout]   --> src/state.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// [`WaiterQueue`] indicating that there is only a single blocked thread.
[INFO] [stdout]    |       ^^^^^^^^^^^ no item named `WaiterQueue` 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 1.41s
[INFO] running `Command { std: "docker" "inspect" "9fda9b19070df122972ea60227648db1ad578016fd1f08c5835b75df7feb6e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fda9b19070df122972ea60227648db1ad578016fd1f08c5835b75df7feb6e37", kill_on_drop: false }`
[INFO] [stdout] 9fda9b19070df122972ea60227648db1ad578016fd1f08c5835b75df7feb6e37