[INFO] fetching crate leetcode_prelude 0.2.3...
[INFO] documenting leetcode_prelude-0.2.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate leetcode_prelude 0.2.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate leetcode_prelude 0.2.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leetcode_prelude 0.2.3
[INFO] finished tweaking crates.io crate leetcode_prelude 0.2.3
[INFO] tweaked toml for crates.io crate leetcode_prelude 0.2.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded leetcode_test v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ecef3a80c6bce5b97d9a9adbf84845b766e7f565b3ccac4d45f99418bf0934e
[INFO] running `Command { std: "docker" "start" "-a" "1ecef3a80c6bce5b97d9a9adbf84845b766e7f565b3ccac4d45f99418bf0934e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ecef3a80c6bce5b97d9a9adbf84845b766e7f565b3ccac4d45f99418bf0934e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecef3a80c6bce5b97d9a9adbf84845b766e7f565b3ccac4d45f99418bf0934e", kill_on_drop: false }`
[INFO] [stdout] 1ecef3a80c6bce5b97d9a9adbf84845b766e7f565b3ccac4d45f99418bf0934e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbd43f4f02c07a7cba6538da6ffc5ce59dc0c8d3ebce07f6c39b2df2fd852503
[INFO] running `Command { std: "docker" "start" "-a" "cbd43f4f02c07a7cba6538da6ffc5ce59dc0c8d3ebce07f6c39b2df2fd852503", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling leetcode_test v0.1.2
[INFO] [stderr]  Documenting leetcode_prelude v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `TreeNode`
[INFO] [stdout]  --> src/btree.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// I add Ord PartialOrd for sort Vec<TreeNode> when testing
[INFO] [stdout]   |                                      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// I add Ord PartialOrd for sort `Vec<TreeNode>` when testing
[INFO] [stdout]   |                                   +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `String`
[INFO] [stdout]  --> src/lib.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// Create a Vec<String>
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// Create a `Vec<String>`
[INFO] [stdout]   |              +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "cbd43f4f02c07a7cba6538da6ffc5ce59dc0c8d3ebce07f6c39b2df2fd852503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd43f4f02c07a7cba6538da6ffc5ce59dc0c8d3ebce07f6c39b2df2fd852503", kill_on_drop: false }`
[INFO] [stdout] cbd43f4f02c07a7cba6538da6ffc5ce59dc0c8d3ebce07f6c39b2df2fd852503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ccf679290ef3eb1f80198f649c404e3c381bc0955fe6fb1371197e9c040465e
[INFO] running `Command { std: "docker" "start" "-a" "2ccf679290ef3eb1f80198f649c404e3c381bc0955fe6fb1371197e9c040465e", kill_on_drop: false }`
[INFO] [stderr]  Documenting leetcode_prelude v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `TreeNode`
[INFO] [stdout]  --> src/btree.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// I add Ord PartialOrd for sort Vec<TreeNode> when testing
[INFO] [stdout]   |                                      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// I add Ord PartialOrd for sort `Vec<TreeNode>` when testing
[INFO] [stdout]   |                                   +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `String`
[INFO] [stdout]  --> src/lib.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// Create a Vec<String>
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// Create a `Vec<String>`
[INFO] [stdout]   |              +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "2ccf679290ef3eb1f80198f649c404e3c381bc0955fe6fb1371197e9c040465e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ccf679290ef3eb1f80198f649c404e3c381bc0955fe6fb1371197e9c040465e", kill_on_drop: false }`
[INFO] [stdout] 2ccf679290ef3eb1f80198f649c404e3c381bc0955fe6fb1371197e9c040465e
