[INFO] fetching crate fs_extra 1.2.0...
[INFO] documenting fs_extra-1.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate fs_extra 1.2.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate fs_extra 1.2.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fs_extra 1.2.0
[INFO] finished tweaking crates.io crate fs_extra 1.2.0
[INFO] tweaked toml for crates.io crate fs_extra 1.2.0 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7513af2281cd226d1c9c7e83e06a3c9c8e4180b4bf09f275e5022a80180b9cac
[INFO] running `Command { std: "docker" "start" "-a" "7513af2281cd226d1c9c7e83e06a3c9c8e4180b4bf09f275e5022a80180b9cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7513af2281cd226d1c9c7e83e06a3c9c8e4180b4bf09f275e5022a80180b9cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7513af2281cd226d1c9c7e83e06a3c9c8e4180b4bf09f275e5022a80180b9cac", kill_on_drop: false }`
[INFO] [stdout] 7513af2281cd226d1c9c7e83e06a3c9c8e4180b4bf09f275e5022a80180b9cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82d9b99e5e2fb0326f153a21e3dc4766456b168b53277a4eef07fca810379b77
[INFO] running `Command { std: "docker" "start" "-a" "82d9b99e5e2fb0326f153a21e3dc4766456b168b53277a4eef07fca810379b77", kill_on_drop: false }`
[INFO] [stderr]  Documenting fs_extra v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |   /// ```rust,ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 20 | | /// use std::path::Path;
[INFO] [stdout] 21 | | /// use std::{thread, time};
[INFO] [stdout] 22 | | /// use std::sync::mpsc::{self, TryRecvError};
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | | ///
[INFO] [stdout] 80 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// ```rust,ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82d9b99e5e2fb0326f153a21e3dc4766456b168b53277a4eef07fca810379b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82d9b99e5e2fb0326f153a21e3dc4766456b168b53277a4eef07fca810379b77", kill_on_drop: false }`
[INFO] [stdout] 82d9b99e5e2fb0326f153a21e3dc4766456b168b53277a4eef07fca810379b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] fd0df27433fc477b77769570c146d73b4b5b8f8b5006e872c429547280e18f83
[INFO] running `Command { std: "docker" "start" "-a" "fd0df27433fc477b77769570c146d73b4b5b8f8b5006e872c429547280e18f83", kill_on_drop: false }`
[INFO] [stderr]  Documenting fs_extra v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |   /// ```rust,ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 20 | | /// use std::path::Path;
[INFO] [stdout] 21 | | /// use std::{thread, time};
[INFO] [stdout] 22 | | /// use std::sync::mpsc::{self, TryRecvError};
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | | ///
[INFO] [stdout] 80 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// ```rust,ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "fd0df27433fc477b77769570c146d73b4b5b8f8b5006e872c429547280e18f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0df27433fc477b77769570c146d73b4b5b8f8b5006e872c429547280e18f83", kill_on_drop: false }`
[INFO] [stdout] fd0df27433fc477b77769570c146d73b4b5b8f8b5006e872c429547280e18f83