[INFO] fetching crate serialize_deserialize_u8_i32 0.1.34...
[INFO] documenting serialize_deserialize_u8_i32-0.1.34 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate serialize_deserialize_u8_i32 0.1.34 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate serialize_deserialize_u8_i32 0.1.34 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 serialize_deserialize_u8_i32 0.1.34
[INFO] finished tweaking crates.io crate serialize_deserialize_u8_i32 0.1.34
[INFO] tweaked toml for crates.io crate serialize_deserialize_u8_i32 0.1.34 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e2066414fa5c3295d7e869346342864c8a3b49a226d98fdf5e97db1e47a24a8d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2066414fa5c3295d7e869346342864c8a3b49a226d98fdf5e97db1e47a24a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2066414fa5c3295d7e869346342864c8a3b49a226d98fdf5e97db1e47a24a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2066414fa5c3295d7e869346342864c8a3b49a226d98fdf5e97db1e47a24a8d", kill_on_drop: false }`
[INFO] [stdout] e2066414fa5c3295d7e869346342864c8a3b49a226d98fdf5e97db1e47a24a8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15fd3535eec61b4d277832a61c8b5fc45d4fdf022327713ab80ebb1665937a09
[INFO] running `Command { std: "docker" "start" "-a" "15fd3535eec61b4d277832a61c8b5fc45d4fdf022327713ab80ebb1665937a09", kill_on_drop: false }`
[INFO] [stderr]  Documenting serialize_deserialize_u8_i32 v0.1.34 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |   //! ```rust, ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 22 | | //! // Create a high level custom struct
[INFO] [stdout] 23 | | //! #[derive(Serialize, Deserialize, PartialEq, Debug)]
[INFO] [stdout] 24 | | //! struct PhotonImage {
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //!     */
[INFO] [stdout] 76 | | //!```
[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:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | //! ```rust, ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[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 2.00s
[INFO] running `Command { std: "docker" "inspect" "15fd3535eec61b4d277832a61c8b5fc45d4fdf022327713ab80ebb1665937a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15fd3535eec61b4d277832a61c8b5fc45d4fdf022327713ab80ebb1665937a09", kill_on_drop: false }`
[INFO] [stdout] 15fd3535eec61b4d277832a61c8b5fc45d4fdf022327713ab80ebb1665937a09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c2ca22d39e0d29922e97b3251fda952cea05dd9bd35c5b3b46f081fc1535117
[INFO] running `Command { std: "docker" "start" "-a" "2c2ca22d39e0d29922e97b3251fda952cea05dd9bd35c5b3b46f081fc1535117", kill_on_drop: false }`
[INFO] [stderr]  Documenting serialize_deserialize_u8_i32 v0.1.34 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |   //! ```rust, ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 22 | | //! // Create a high level custom struct
[INFO] [stdout] 23 | | //! #[derive(Serialize, Deserialize, PartialEq, Debug)]
[INFO] [stdout] 24 | | //! struct PhotonImage {
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | //!     */
[INFO] [stdout] 76 | | //!```
[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:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | //! ```rust, ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[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 1.42s
[INFO] running `Command { std: "docker" "inspect" "2c2ca22d39e0d29922e97b3251fda952cea05dd9bd35c5b3b46f081fc1535117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2ca22d39e0d29922e97b3251fda952cea05dd9bd35c5b3b46f081fc1535117", kill_on_drop: false }`
[INFO] [stdout] 2c2ca22d39e0d29922e97b3251fda952cea05dd9bd35c5b3b46f081fc1535117