[INFO] fetching crate hexe 0.0.5...
[INFO] documenting hexe-0.0.5 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate hexe 0.0.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate hexe 0.0.5 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hexe 0.0.5
[INFO] finished tweaking crates.io crate hexe 0.0.5
[INFO] tweaked toml for crates.io crate hexe 0.0.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hexe_core v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fe6e9814c042f625a8d48053afad46e6a1382c55f4a75412efcff098fe66893
[INFO] running `Command { std: "docker" "start" "-a" "9fe6e9814c042f625a8d48053afad46e6a1382c55f4a75412efcff098fe66893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fe6e9814c042f625a8d48053afad46e6a1382c55f4a75412efcff098fe66893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe6e9814c042f625a8d48053afad46e6a1382c55f4a75412efcff098fe66893", kill_on_drop: false }`
[INFO] [stdout] 9fe6e9814c042f625a8d48053afad46e6a1382c55f4a75412efcff098fe66893
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e28a25e33c1cb7167a9fca41910003cf84723801bd1e580663b65f15a44c454d
[INFO] running `Command { std: "docker" "start" "-a" "e28a25e33c1cb7167a9fca41910003cf84723801bd1e580663b65f15a44c454d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking uncon v1.1.0
[INFO] [stderr]    Compiling uncon_derive v1.1.1
[INFO] [stderr]     Checking hexe_core v0.0.5
[INFO] [stderr]  Documenting hexe v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/engine/uci.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | /     /// Runs the UCI loop, feeding commands from `stdin`.
[INFO] [stdout] 84 | |     ///
[INFO] [stdout] 85 | |     /// This method retains a lock on `stdin` until it exits. To feed commands
[INFO] [stdout] 86 | |     /// differently, use [`start_with`](#method.start_with).
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     /// engine.uci().start();
[INFO] [stdout] 97 | |     /// ```
[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: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/engine/uci.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | /     /// Runs the UCI loop, feeding commands from an iterator.
[INFO] [stdout] 114 | |     ///
[INFO] [stdout] 115 | |     /// # Examples
[INFO] [stdout] 116 | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 127 | |     /// engine.uci().start_with(args);
[INFO] [stdout] 128 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "e28a25e33c1cb7167a9fca41910003cf84723801bd1e580663b65f15a44c454d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e28a25e33c1cb7167a9fca41910003cf84723801bd1e580663b65f15a44c454d", kill_on_drop: false }`
[INFO] [stdout] e28a25e33c1cb7167a9fca41910003cf84723801bd1e580663b65f15a44c454d
