[INFO] fetching crate sval 1.0.0-alpha.5...
[INFO] documenting sval-1.0.0-alpha.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate sval 1.0.0-alpha.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate sval 1.0.0-alpha.5 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 sval 1.0.0-alpha.5
[INFO] finished tweaking crates.io crate sval 1.0.0-alpha.5
[INFO] tweaked toml for crates.io crate sval 1.0.0-alpha.5 written to /workspace/builds/worker-11/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.30
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.30
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded sval_derive v1.0.0-alpha.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e0606af90156b0b8760d1cf3da0a183a016deb55b2610aebfe7d8d6f6db5778
[INFO] running `Command { std: "docker" "start" "-a" "4e0606af90156b0b8760d1cf3da0a183a016deb55b2610aebfe7d8d6f6db5778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0606af90156b0b8760d1cf3da0a183a016deb55b2610aebfe7d8d6f6db5778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0606af90156b0b8760d1cf3da0a183a016deb55b2610aebfe7d8d6f6db5778", kill_on_drop: false }`
[INFO] [stdout] 4e0606af90156b0b8760d1cf3da0a183a016deb55b2610aebfe7d8d6f6db5778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0b0b17378f374711e1a5767ba763923711b36dc6f21efc3ffa65878eaa562b50
[INFO] running `Command { std: "docker" "start" "-a" "0b0b17378f374711e1a5767ba763923711b36dc6f21efc3ffa65878eaa562b50", kill_on_drop: false }`
[INFO] [stderr]  Documenting sval v1.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | / ```ignore
[INFO] [stdout] 137 | | #[macro_use]
[INFO] [stdout] 138 | | extern crate sval;
[INFO] [stdout] 139 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 145 | | # }
[INFO] [stdout] 146 | | ```
[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:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | ```ignore
[INFO] [stdout]     | ^^^
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "0b0b17378f374711e1a5767ba763923711b36dc6f21efc3ffa65878eaa562b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0b17378f374711e1a5767ba763923711b36dc6f21efc3ffa65878eaa562b50", kill_on_drop: false }`
[INFO] [stdout] 0b0b17378f374711e1a5767ba763923711b36dc6f21efc3ffa65878eaa562b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "derive serde fmt test std" "--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] 957916ad223356c705a37d59b69d799571a58cdf1f4272dcf98e3089000a9a9f
[INFO] running `Command { std: "docker" "start" "-a" "957916ad223356c705a37d59b69d799571a58cdf1f4272dcf98e3089000a9a9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling sval_derive v1.0.0-alpha.5
[INFO] [stderr]  Documenting sval v1.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | / ```ignore
[INFO] [stdout] 137 | | #[macro_use]
[INFO] [stdout] 138 | | extern crate sval;
[INFO] [stdout] 139 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 145 | | # }
[INFO] [stdout] 146 | | ```
[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:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | ```ignore
[INFO] [stdout]     | ^^^
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.12s
[INFO] running `Command { std: "docker" "inspect" "957916ad223356c705a37d59b69d799571a58cdf1f4272dcf98e3089000a9a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957916ad223356c705a37d59b69d799571a58cdf1f4272dcf98e3089000a9a9f", kill_on_drop: false }`
[INFO] [stdout] 957916ad223356c705a37d59b69d799571a58cdf1f4272dcf98e3089000a9a9f