[INFO] fetching crate slog-scope-futures 0.1.1...
[INFO] documenting slog-scope-futures-0.1.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate slog-scope-futures 0.1.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate slog-scope-futures 0.1.1 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 slog-scope-futures 0.1.1
[INFO] finished tweaking crates.io crate slog-scope-futures 0.1.1
[INFO] tweaked toml for crates.io crate slog-scope-futures 0.1.1 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] bb213fb67f877ac040d0c28e0a75c3c5f97876be62ebc3b74031f7461148ef17
[INFO] running `Command { std: "docker" "start" "-a" "bb213fb67f877ac040d0c28e0a75c3c5f97876be62ebc3b74031f7461148ef17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb213fb67f877ac040d0c28e0a75c3c5f97876be62ebc3b74031f7461148ef17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb213fb67f877ac040d0c28e0a75c3c5f97876be62ebc3b74031f7461148ef17", kill_on_drop: false }`
[INFO] [stdout] bb213fb67f877ac040d0c28e0a75c3c5f97876be62ebc3b74031f7461148ef17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 6e8dfc0613b43550db133b904e522e7ec26fd5ba58960d0874d772e829c954b6
[INFO] running `Command { std: "docker" "start" "-a" "6e8dfc0613b43550db133b904e522e7ec26fd5ba58960d0874d772e829c954b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking arc-swap v1.5.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking slog-scope v4.4.0
[INFO] [stderr]  Documenting slog-scope-futures v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! # Slog Scopes for the Async World
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! This crate provides a mechanism to use slog scopes with `Future`s.
[INFO] [stdout] 4   | | //!
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | | //! ```
[INFO] [stdout] 103 | | //!
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "6e8dfc0613b43550db133b904e522e7ec26fd5ba58960d0874d772e829c954b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8dfc0613b43550db133b904e522e7ec26fd5ba58960d0874d772e829c954b6", kill_on_drop: false }`
[INFO] [stdout] 6e8dfc0613b43550db133b904e522e7ec26fd5ba58960d0874d772e829c954b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] f441b8a8a13693be2d669edc9a53aa461b2415292e8547435cb25ba96d066fa2
[INFO] running `Command { std: "docker" "start" "-a" "f441b8a8a13693be2d669edc9a53aa461b2415292e8547435cb25ba96d066fa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking arc-swap v1.5.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking slog-scope v4.4.0
[INFO] [stderr]  Documenting slog-scope-futures v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / //! # Slog Scopes for the Async World
[INFO] [stdout] 2   | | //!
[INFO] [stdout] 3   | | //! This crate provides a mechanism to use slog scopes with `Future`s.
[INFO] [stdout] 4   | | //!
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | | //! ```
[INFO] [stdout] 103 | | //!
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "f441b8a8a13693be2d669edc9a53aa461b2415292e8547435cb25ba96d066fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f441b8a8a13693be2d669edc9a53aa461b2415292e8547435cb25ba96d066fa2", kill_on_drop: false }`
[INFO] [stdout] f441b8a8a13693be2d669edc9a53aa461b2415292e8547435cb25ba96d066fa2