[INFO] fetching crate log_file 0.1.1...
[INFO] documenting log_file-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate log_file 0.1.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate log_file 0.1.1 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 log_file 0.1.1
[INFO] finished tweaking crates.io crate log_file 0.1.1
[INFO] tweaked toml for crates.io crate log_file 0.1.1 written to /workspace/builds/worker-21/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 7255a2b7127a29b58fc966aa2394c8ca8939d8aa4a7bccc1fa37421e73056291
[INFO] running `Command { std: "docker" "start" "-a" "7255a2b7127a29b58fc966aa2394c8ca8939d8aa4a7bccc1fa37421e73056291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7255a2b7127a29b58fc966aa2394c8ca8939d8aa4a7bccc1fa37421e73056291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7255a2b7127a29b58fc966aa2394c8ca8939d8aa4a7bccc1fa37421e73056291", kill_on_drop: false }`
[INFO] [stdout] 7255a2b7127a29b58fc966aa2394c8ca8939d8aa4a7bccc1fa37421e73056291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] e431307cc67f878a57b2f7d99a2fe98ad54449a8214e7be0a19fb02cffb5074e
[INFO] running `Command { std: "docker" "start" "-a" "e431307cc67f878a57b2f7d99a2fe98ad54449a8214e7be0a19fb02cffb5074e", kill_on_drop: false }`
[INFO] [stderr]  Documenting log_file v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |           /// ```rust
[INFO] [stdout]     |  _____________^
[INFO] [stdout] 171 | |         /// let example = Log::new(true, ':'));
[INFO] [stdout] 172 | |         /// ```
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |           /// ```rust
[INFO] [stdout]     |  _____________^
[INFO] [stdout] 185 | |         /// let mut example = Log::new(true, ':'));
[INFO] [stdout] 186 | |         /// example.add("Test",String::from("Hello, world!"));
[INFO] [stdout] 187 | |         /// ```
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |           /// ```rust
[INFO] [stdout]     |  _____________^
[INFO] [stdout] 195 | |         /// let mut example = Log::new(true, ':'));
[INFO] [stdout] 196 | |         /// example.add_str("Test","Hello, world!");
[INFO] [stdout] 197 | |         /// ```
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "e431307cc67f878a57b2f7d99a2fe98ad54449a8214e7be0a19fb02cffb5074e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e431307cc67f878a57b2f7d99a2fe98ad54449a8214e7be0a19fb02cffb5074e", kill_on_drop: false }`
[INFO] [stdout] e431307cc67f878a57b2f7d99a2fe98ad54449a8214e7be0a19fb02cffb5074e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 939b18b6db479a23ed2477d84314d9e68a0b982af1bf7729c0161420f26160a5
[INFO] running `Command { std: "docker" "start" "-a" "939b18b6db479a23ed2477d84314d9e68a0b982af1bf7729c0161420f26160a5", kill_on_drop: false }`
[INFO] [stderr]  Documenting log_file v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |           /// ```rust
[INFO] [stdout]     |  _____________^
[INFO] [stdout] 171 | |         /// let example = Log::new(true, ':'));
[INFO] [stdout] 172 | |         /// ```
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |           /// ```rust
[INFO] [stdout]     |  _____________^
[INFO] [stdout] 185 | |         /// let mut example = Log::new(true, ':'));
[INFO] [stdout] 186 | |         /// example.add("Test",String::from("Hello, world!"));
[INFO] [stdout] 187 | |         /// ```
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |           /// ```rust
[INFO] [stdout]     |  _____________^
[INFO] [stdout] 195 | |         /// let mut example = Log::new(true, ':'));
[INFO] [stdout] 196 | |         /// example.add_str("Test","Hello, world!");
[INFO] [stdout] 197 | |         /// ```
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "939b18b6db479a23ed2477d84314d9e68a0b982af1bf7729c0161420f26160a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939b18b6db479a23ed2477d84314d9e68a0b982af1bf7729c0161420f26160a5", kill_on_drop: false }`
[INFO] [stdout] 939b18b6db479a23ed2477d84314d9e68a0b982af1bf7729c0161420f26160a5