[INFO] fetching crate stir 0.0.2...
[INFO] documenting stir-0.0.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate stir 0.0.2 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate stir 0.0.2 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 stir 0.0.2
[INFO] finished tweaking crates.io crate stir 0.0.2
[INFO] tweaked toml for crates.io crate stir 0.0.2 written to /workspace/builds/worker-38/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] c7ca9423b4ed3b9ab58bb3bd53bef900c1c582d2cd3116da5976b08f64dfc3cc
[INFO] running `Command { std: "docker" "start" "-a" "c7ca9423b4ed3b9ab58bb3bd53bef900c1c582d2cd3116da5976b08f64dfc3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7ca9423b4ed3b9ab58bb3bd53bef900c1c582d2cd3116da5976b08f64dfc3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ca9423b4ed3b9ab58bb3bd53bef900c1c582d2cd3116da5976b08f64dfc3cc", kill_on_drop: false }`
[INFO] [stdout] c7ca9423b4ed3b9ab58bb3bd53bef900c1c582d2cd3116da5976b08f64dfc3cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 317e614a172879217587d8ca3e47d0633def39acf42c106d21cdc33e3c75e0d0
[INFO] running `Command { std: "docker" "start" "-a" "317e614a172879217587d8ca3e47d0633def39acf42c106d21cdc33e3c75e0d0", kill_on_drop: false }`
[INFO] [stderr]  Documenting stir v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/recipe/mod.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Some(entry_block) => Ok({ BasicBlock::interpret(entry_block) }),
[INFO] [stdout]    |                                     ^^                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 59 -             Some(entry_block) => Ok({ BasicBlock::interpret(entry_block) }),
[INFO] [stdout] 59 +             Some(entry_block) => Ok(BasicBlock::interpret(entry_block)),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "317e614a172879217587d8ca3e47d0633def39acf42c106d21cdc33e3c75e0d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317e614a172879217587d8ca3e47d0633def39acf42c106d21cdc33e3c75e0d0", kill_on_drop: false }`
[INFO] [stdout] 317e614a172879217587d8ca3e47d0633def39acf42c106d21cdc33e3c75e0d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 6f0ea5a295e74b053254d83ee9f5ec55c7d07cc6e59db6fabf124b8768dcc84a
[INFO] running `Command { std: "docker" "start" "-a" "6f0ea5a295e74b053254d83ee9f5ec55c7d07cc6e59db6fabf124b8768dcc84a", kill_on_drop: false }`
[INFO] [stderr]  Documenting stir v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/recipe/mod.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Some(entry_block) => Ok({ BasicBlock::interpret(entry_block) }),
[INFO] [stdout]    |                                     ^^                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 59 -             Some(entry_block) => Ok({ BasicBlock::interpret(entry_block) }),
[INFO] [stdout] 59 +             Some(entry_block) => Ok(BasicBlock::interpret(entry_block)),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "6f0ea5a295e74b053254d83ee9f5ec55c7d07cc6e59db6fabf124b8768dcc84a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f0ea5a295e74b053254d83ee9f5ec55c7d07cc6e59db6fabf124b8768dcc84a", kill_on_drop: false }`
[INFO] [stdout] 6f0ea5a295e74b053254d83ee9f5ec55c7d07cc6e59db6fabf124b8768dcc84a