[INFO] fetching crate ssh_format 0.12.0...
[INFO] documenting ssh_format-0.12.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ssh_format 0.12.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate ssh_format 0.12.0 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 ssh_format 0.12.0
[INFO] finished tweaking crates.io crate ssh_format 0.12.0
[INFO] tweaked toml for crates.io crate ssh_format 0.12.0 written to /workspace/builds/worker-22/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] c5d1ec0a2f6ca0887586097919431d4b2f2dbdb012fb106b84234018886ac020
[INFO] running `Command { std: "docker" "start" "-a" "c5d1ec0a2f6ca0887586097919431d4b2f2dbdb012fb106b84234018886ac020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5d1ec0a2f6ca0887586097919431d4b2f2dbdb012fb106b84234018886ac020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d1ec0a2f6ca0887586097919431d4b2f2dbdb012fb106b84234018886ac020", kill_on_drop: false }`
[INFO] [stdout] c5d1ec0a2f6ca0887586097919431d4b2f2dbdb012fb106b84234018886ac020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 211db18a085380e00348f1c29fef9d97106a2d0e200f3591e91d9d68c5263881
[INFO] running `Command { std: "docker" "start" "-a" "211db18a085380e00348f1c29fef9d97106a2d0e200f3591e91d9d68c5263881", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]  Documenting ssh_format v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/de.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |   /// ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 42 | | /// let buffer = // read in 4 bytes;
[INFO] [stdout] 43 | | /// let (size: u32, _trailing_bytes0 = from_bytes(&buffer).unwrap();
[INFO] [stdout] 44 | | ///
[INFO] [stdout] 45 | | /// let buffer = // read in `size` bytes;
[INFO] [stdout] 46 | | /// let (val: <T>, _trailing_bytes) = from_bytes(&buffer).unwrap();
[INFO] [stdout] 47 | | /// ```
[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/de.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// ```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 10.74s
[INFO] running `Command { std: "docker" "inspect" "211db18a085380e00348f1c29fef9d97106a2d0e200f3591e91d9d68c5263881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "211db18a085380e00348f1c29fef9d97106a2d0e200f3591e91d9d68c5263881", kill_on_drop: false }`
[INFO] [stdout] 211db18a085380e00348f1c29fef9d97106a2d0e200f3591e91d9d68c5263881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 02e060a53d6366cffcf8af2c059718efdf2292ad44524f2246b8a2a39dd828e2
[INFO] running `Command { std: "docker" "start" "-a" "02e060a53d6366cffcf8af2c059718efdf2292ad44524f2246b8a2a39dd828e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]  Documenting ssh_format v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/de.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |   /// ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 42 | | /// let buffer = // read in 4 bytes;
[INFO] [stdout] 43 | | /// let (size: u32, _trailing_bytes0 = from_bytes(&buffer).unwrap();
[INFO] [stdout] 44 | | ///
[INFO] [stdout] 45 | | /// let buffer = // read in `size` bytes;
[INFO] [stdout] 46 | | /// let (val: <T>, _trailing_bytes) = from_bytes(&buffer).unwrap();
[INFO] [stdout] 47 | | /// ```
[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/de.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// ```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 12.45s
[INFO] running `Command { std: "docker" "inspect" "02e060a53d6366cffcf8af2c059718efdf2292ad44524f2246b8a2a39dd828e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e060a53d6366cffcf8af2c059718efdf2292ad44524f2246b8a2a39dd828e2", kill_on_drop: false }`
[INFO] [stdout] 02e060a53d6366cffcf8af2c059718efdf2292ad44524f2246b8a2a39dd828e2