[INFO] fetching crate malk-core 0.1.1...
[INFO] documenting malk-core-0.1.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate malk-core 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate malk-core 0.1.1 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 malk-core 0.1.1
[INFO] finished tweaking crates.io crate malk-core 0.1.1
[INFO] tweaked toml for crates.io crate malk-core 0.1.1 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 65e624347fbacdaae518afde73485d2e8678a66226cf28064b9a24e643ca0787
[INFO] running `Command { std: "docker" "start" "-a" "65e624347fbacdaae518afde73485d2e8678a66226cf28064b9a24e643ca0787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65e624347fbacdaae518afde73485d2e8678a66226cf28064b9a24e643ca0787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e624347fbacdaae518afde73485d2e8678a66226cf28064b9a24e643ca0787", kill_on_drop: false }`
[INFO] [stdout] 65e624347fbacdaae518afde73485d2e8678a66226cf28064b9a24e643ca0787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] ccc8ac601d72cdbb737dc2c03ca4614e01ed9604caa6224cbc42dee1024ac37d
[INFO] running `Command { std: "docker" "start" "-a" "ccc8ac601d72cdbb737dc2c03ca4614e01ed9604caa6224cbc42dee1024ac37d", kill_on_drop: false }`
[INFO] [stderr]  Documenting malk-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:846:5
[INFO] [stdout]     |
[INFO] [stdout] 846 |   /// ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 847 | | /// bump_index(`(Var(0), Var(1), Var(2))`, 1, 100) => `(Var(0), Var(101), Var(102))`
[INFO] [stdout] 848 | | /// bump_index(`(Var(0), FuncTerm(Var(0))))`, 0, 100) => `(Var(100), FuncTerm(Var(0)))`
[INFO] [stdout] 849 | | /// ```
[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:846:5
[INFO] [stdout]     |
[INFO] [stdout] 846 | /// ```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: 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: 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 1.03s
[INFO] running `Command { std: "docker" "inspect" "ccc8ac601d72cdbb737dc2c03ca4614e01ed9604caa6224cbc42dee1024ac37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc8ac601d72cdbb737dc2c03ca4614e01ed9604caa6224cbc42dee1024ac37d", kill_on_drop: false }`
[INFO] [stdout] ccc8ac601d72cdbb737dc2c03ca4614e01ed9604caa6224cbc42dee1024ac37d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] e5e1ba0e903887d8a35a32ab36b5c42b139b9e0bb8e20088ebe6e3c486afa5b3
[INFO] running `Command { std: "docker" "start" "-a" "e5e1ba0e903887d8a35a32ab36b5c42b139b9e0bb8e20088ebe6e3c486afa5b3", kill_on_drop: false }`
[INFO] [stderr]  Documenting malk-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:846:5
[INFO] [stdout]     |
[INFO] [stdout] 846 |   /// ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 847 | | /// bump_index(`(Var(0), Var(1), Var(2))`, 1, 100) => `(Var(0), Var(101), Var(102))`
[INFO] [stdout] 848 | | /// bump_index(`(Var(0), FuncTerm(Var(0))))`, 0, 100) => `(Var(100), FuncTerm(Var(0)))`
[INFO] [stdout] 849 | | /// ```
[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:846:5
[INFO] [stdout]     |
[INFO] [stdout] 846 | /// ```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: 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: unexpected closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5e1ba0e903887d8a35a32ab36b5c42b139b9e0bb8e20088ebe6e3c486afa5b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5e1ba0e903887d8a35a32ab36b5c42b139b9e0bb8e20088ebe6e3c486afa5b3", kill_on_drop: false }`
[INFO] [stdout] e5e1ba0e903887d8a35a32ab36b5c42b139b9e0bb8e20088ebe6e3c486afa5b3