[INFO] fetching crate flatten_dir 0.1.0...
[INFO] documenting flatten_dir-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate flatten_dir 0.1.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate flatten_dir 0.1.0 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 flatten_dir 0.1.0
[INFO] finished tweaking crates.io crate flatten_dir 0.1.0
[INFO] tweaked toml for crates.io crate flatten_dir 0.1.0 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate crates.io crate flatten_dir 0.1.0 already has a lockfile, it will not be regenerated
[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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] c8eb92f63e81b4ed6fe3bcfcf6e403090293c70340978247385e4fdca759a62e
[INFO] running `Command { std: "docker" "start" "-a" "c8eb92f63e81b4ed6fe3bcfcf6e403090293c70340978247385e4fdca759a62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8eb92f63e81b4ed6fe3bcfcf6e403090293c70340978247385e4fdca759a62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8eb92f63e81b4ed6fe3bcfcf6e403090293c70340978247385e4fdca759a62e", kill_on_drop: false }`
[INFO] [stdout] c8eb92f63e81b4ed6fe3bcfcf6e403090293c70340978247385e4fdca759a62e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] fde177a19216fc74616dc5d5906a97557c6e67a69b7731b7e5c629703cb0554d
[INFO] running `Command { std: "docker" "start" "-a" "fde177a19216fc74616dc5d5906a97557c6e67a69b7731b7e5c629703cb0554d", kill_on_drop: false }`
[INFO] [stderr]  Documenting flatten_dir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / /// Flattens a directory recursively, moving all nested files into `path`.
[INFO] [stdout] 6  | | ///
[INFO] [stdout] 7  | | /// # Errors
[INFO] [stdout] 8  | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | | /// flatten("./music_lib_from_2001").unwrap();
[INFO] [stdout] 16 | | /// ```
[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 1.03s
[INFO] running `Command { std: "docker" "inspect" "fde177a19216fc74616dc5d5906a97557c6e67a69b7731b7e5c629703cb0554d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde177a19216fc74616dc5d5906a97557c6e67a69b7731b7e5c629703cb0554d", kill_on_drop: false }`
[INFO] [stdout] fde177a19216fc74616dc5d5906a97557c6e67a69b7731b7e5c629703cb0554d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] b64127622745aa19bf9bf66f8f4caf1e80fe6118039b5ead7a43301ebe401dda
[INFO] running `Command { std: "docker" "start" "-a" "b64127622745aa19bf9bf66f8f4caf1e80fe6118039b5ead7a43301ebe401dda", kill_on_drop: false }`
[INFO] [stderr]  Documenting flatten_dir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / /// Flattens a directory recursively, moving all nested files into `path`.
[INFO] [stdout] 6  | | ///
[INFO] [stdout] 7  | | /// # Errors
[INFO] [stdout] 8  | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | | /// flatten("./music_lib_from_2001").unwrap();
[INFO] [stdout] 16 | | /// ```
[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 0.88s
[INFO] running `Command { std: "docker" "inspect" "b64127622745aa19bf9bf66f8f4caf1e80fe6118039b5ead7a43301ebe401dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64127622745aa19bf9bf66f8f4caf1e80fe6118039b5ead7a43301ebe401dda", kill_on_drop: false }`
[INFO] [stdout] b64127622745aa19bf9bf66f8f4caf1e80fe6118039b5ead7a43301ebe401dda