[INFO] cloning repository https://github.com/dayang/leetcode-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dayang/leetcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdayang%2Fleetcode-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdayang%2Fleetcode-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3871a38d4f6951664c216e4c43bcaec88938fc41
[INFO] documenting dayang/leetcode-rs against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdayang%2Fleetcode-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dayang/leetcode-rs on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dayang/leetcode-rs
[INFO] finished tweaking git repo https://github.com/dayang/leetcode-rs
[INFO] tweaked toml for git repo https://github.com/dayang/leetcode-rs written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/dayang/leetcode-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 770065b0b5e8c3b399b8a5920389034195971c2e00c2d6fd1dd1968f492aebc7
[INFO] running `Command { std: "docker" "start" "-a" "770065b0b5e8c3b399b8a5920389034195971c2e00c2d6fd1dd1968f492aebc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770065b0b5e8c3b399b8a5920389034195971c2e00c2d6fd1dd1968f492aebc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770065b0b5e8c3b399b8a5920389034195971c2e00c2d6fd1dd1968f492aebc7", kill_on_drop: false }`
[INFO] [stdout] 770065b0b5e8c3b399b8a5920389034195971c2e00c2d6fd1dd1968f492aebc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 966cf3764c5c22154b0cb43df47e758c0c1fbfcc120a5583676b64fb11687db4
[INFO] running `Command { std: "docker" "start" "-a" "966cf3764c5c22154b0cb43df47e758c0c1fbfcc120a5583676b64fb11687db4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]  Documenting maximum-subarray v0.1.0 (/opt/rustwide/workdir/maximum-subarray)
[INFO] [stderr]  Documenting baseball-game v0.1.0 (/opt/rustwide/workdir/baseball-game)
[INFO] [stderr]  Documenting uncrossed-lines v0.1.0 (/opt/rustwide/workdir/uncrossed-lines)
[INFO] [stderr]  Documenting symmetric-tree v0.1.0 (/opt/rustwide/workdir/symmetric-tree)
[INFO] [stderr]  Documenting replace-words v0.1.0 (/opt/rustwide/workdir/replace-words)
[INFO] [stderr]  Documenting longest-word-in-dictionary v0.1.0 (/opt/rustwide/workdir/longest-word-in-dictionary)
[INFO] [stderr]  Documenting find-pivot-index v0.1.0 (/opt/rustwide/workdir/find-pivot-index)
[INFO] [stderr]  Documenting best-time-to-buy-and-sell-stock-with-cooldown v0.1.0 (/opt/rustwide/workdir/best-time-to-buy-and-sell-stock-with-cooldown)
[INFO] [stderr]  Documenting game-of-life v0.1.0 (/opt/rustwide/workdir/game-of-life)
[INFO] [stderr]  Documenting reverse-nodes-in-k-group v0.1.0 (/opt/rustwide/workdir/reverse-nodes-in-k-group)
[INFO] [stderr]  Documenting ji-qi-ren-de-yun-dong-fan-wei-lcof v0.1.0 (/opt/rustwide/workdir/ji-qi-ren-de-yun-dong-fan-wei-lcof)
[INFO] [stderr]  Documenting binary-search-tree-iterator v0.1.0 (/opt/rustwide/workdir/binary-search-tree-iterator)
[INFO] [stderr]  Documenting count-square-submatrices-with-all-ones v0.1.0 (/opt/rustwide/workdir/count-square-submatrices-with-all-ones)
[INFO] [stderr]  Documenting best-time-to-buy-and-sell-stock-iv v0.1.0 (/opt/rustwide/workdir/best-time-to-buy-and-sell-stock-iv)
[INFO] [stderr]  Documenting online-stock-span v0.1.0 (/opt/rustwide/workdir/online-stock-span)
[INFO] [stderr]  Documenting validate-binary-search-tree v0.1.0 (/opt/rustwide/workdir/validate-binary-search-tree)
[INFO] [stderr]  Documenting valid-anagram v0.1.0 (/opt/rustwide/workdir/valid-anagram)
[INFO] [stderr]  Documenting construct-binary-tree-from-preorder-and-inorder-traversal v0.1.0 (/opt/rustwide/workdir/construct-binary-tree-from-preorder-and-inorder-traversal)
[INFO] [stderr]  Documenting two-sum v0.1.0 (/opt/rustwide/workdir/two-sum)
[INFO] [stderr]  Documenting binary-tree-inorder-traversal v0.1.0 (/opt/rustwide/workdir/binary-tree-inorder-traversal)
[INFO] [stderr]  Documenting trapping-rain-water v0.1.0 (/opt/rustwide/workdir/trapping-rain-water)
[INFO] [stderr]  Documenting best-time-to-buy-and-sell-stock-ii v0.1.0 (/opt/rustwide/workdir/best-time-to-buy-and-sell-stock-ii)
[INFO] [stderr]  Documenting longest-valid-parentheses v0.1.0 (/opt/rustwide/workdir/longest-valid-parentheses)
[INFO] [stderr]  Documenting house-robber v0.1.0 (/opt/rustwide/workdir/house-robber)
[INFO] [stderr]  Documenting best-time-to-buy-and-sell-stock-with-transaction-fee v0.1.0 (/opt/rustwide/workdir/best-time-to-buy-and-sell-stock-with-transaction-fee)
[INFO] [stderr]  Documenting non-decreasing-array v0.1.0 (/opt/rustwide/workdir/non-decreasing-array)
[INFO] [stderr]  Documenting add-two-numbers v0.1.0 (/opt/rustwide/workdir/add-two-numbers)
[INFO] [stderr]  Documenting stone-game v0.1.0 (/opt/rustwide/workdir/stone-game)
[INFO] [stderr]  Documenting largest-rectangle-in-histogram v0.1.0 (/opt/rustwide/workdir/largest-rectangle-in-histogram)
[INFO] [stderr]  Documenting reverse-integer v0.1.0 (/opt/rustwide/workdir/reverse-integer)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> baseball-game/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 16 | | //! 输入: ["5","2","C","D","+"]
[INFO] [stdout] 17 | | //! 输出: 30
[INFO] [stdout] 18 | | //! 解释: 
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | | //! 第4轮：你可以得到5 + 10 = 15分。总数是：30。
[INFO] [stdout] 24 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting delete-operation-for-two-strings v0.1.0 (/opt/rustwide/workdir/delete-operation-for-two-strings)
[INFO] [stdout] warning: unresolved link to `0,0`
[INFO] [stdout]  --> ji-qi-ren-de-yun-dong-fan-wei-lcof/src/main.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! 地上有一个m行n列的方格，从坐标 [0,0] 到坐标 [m-1,n-1] 。一个机器人从坐标 [0, 0] 的格子开始移动，
[INFO] [stdout]   |                                     ^^^ no item named `0,0` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> ji-qi-ren-de-yun-dong-fan-wei-lcof/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 11 | | //! 输入：m = 2, n = 3, k = 1
[INFO] [stdout] 12 | | //! 输出：3
[INFO] [stdout] 13 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> ji-qi-ren-de-yun-dong-fan-wei-lcof/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 16 | | //! 输入：m = 3, n = 1, k = 0
[INFO] [stdout] 17 | | //! 输出：1
[INFO] [stdout] 18 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting how-many-numbers-are-smaller-than-the-current-number v0.1.0 (/opt/rustwide/workdir/how-many-numbers-are-smaller-than-the-current-number)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting next-greater-element-i v0.1.0 (/opt/rustwide/workdir/next-greater-element-i)
[INFO] [stderr] error: could not document `symmetric-tree`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name symmetric_tree symmetric-tree/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unresolved link to `0,1,0,2,1,0,1,3,2,1,2,1`
[INFO] [stdout]  --> trapping-rain-water/src/main.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! 输入: [0,1,0,2,1,0,1,3,2,1,2,1]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ no item named `0,1,0,2,1,0,1,3,2,1,2,1` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1,1000`
[INFO] [stdout]   --> longest-word-in-dictionary/src/main.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 | //! * words数组长度范围为[1,1000]。
[INFO] [stdout]    |                           ^^^^^^ no item named `1,1000` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> longest-word-in-dictionary/src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 | //! * words[i]的长度范围为[1,30]。
[INFO] [stdout]    |             ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1,30`
[INFO] [stdout]   --> longest-word-in-dictionary/src/main.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 | //! * words[i]的长度范围为[1,30]。
[INFO] [stdout]    |                            ^^^^ no item named `1,30` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> longest-word-in-dictionary/src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 10 | | //! 输入: 
[INFO] [stdout] 11 | | //! words = ["w","wo","wor","worl", "world"]
[INFO] [stdout] 12 | | //! 输出: "world"
[INFO] [stdout] 13 | | //! 解释: 
[INFO] [stdout] 14 | | //! 单词"world"可由"w", "wo", "wor", 和 "worl"添加一个字母组成。
[INFO] [stdout] 15 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 9  | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> longest-word-in-dictionary/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 18 | | //! 输入: 
[INFO] [stdout] 19 | | //! words = ["a", "banana", "app", "appl", "ap", "apply", "apple"]
[INFO] [stdout] 20 | | //! 输出: "apple"
[INFO] [stdout] 21 | | //! 解释: 
[INFO] [stdout] 22 | | //! "apply"和"apple"都能由词典中的单词组成。但是"apple"得字典序小于"apply"。
[INFO] [stdout] 23 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 17 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> best-time-to-buy-and-sell-stock-ii/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 12 | | //! 输入: [7,1,5,3,6,4]
[INFO] [stdout] 13 | | //! 输出: 7
[INFO] [stdout] 14 | | //! 解释: 在第 2 天（股票价格 = 1）的时候买入，在第 3 天（股票价格 = 5）的时候卖出, 这笔交易所能获得利润 = 5-1 = 4 。                                       ...
[INFO] [stdout] 15 | | //!      随后，在第 4 天（股票价格 = 3）的时候买入，在第 5 天（股票价格 = 6）的时候卖出, 这笔交易所能获得利润 = 6-3 = 3 。                                        ...
[INFO] [stdout] 16 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> best-time-to-buy-and-sell-stock-ii/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 19 | | //! 输入: [1,2,3,4,5]
[INFO] [stdout] 20 | | //! 输出: 4
[INFO] [stdout] 21 | | //! 解释: 在第 1 天（股票价格 = 1）的时候买入，在第 5 天 （股票价格 = 5）的时候卖出, 这笔交易所能获得利润 = 5-1 = 4 。                                       ...
[INFO] [stdout] 22 | | //!      注意你不能在第 1 天和第 2 天接连购买股票，之后再将它们卖出。
[INFO] [stdout] 23 | | //!      因为这样属于同时参与了多笔交易，你必须在再次购买前出售掉之前的股票。
[INFO] [stdout] 24 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 18 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> best-time-to-buy-and-sell-stock-ii/src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 27 | | //! 输入: [7,6,4,3,1]
[INFO] [stdout] 28 | | //! 输出: 0
[INFO] [stdout] 29 | | //! 解释: 在这种情况下, 没有交易完成, 所以最大利润为 0。
[INFO] [stdout] 30 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 26 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> count-square-submatrices-with-all-ones/src/main.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | //! * 1 <= arr[0].length <= 300
[INFO] [stdout]    |                ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]   --> count-square-submatrices-with-all-ones/src/main.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | //! * 0 <= arr[i][j] <= 1
[INFO] [stdout]    |                   ^ no item named `j` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> count-square-submatrices-with-all-ones/src/main.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 8  | | //! 输入：matrix =
[INFO] [stdout] 9  | | //! [
[INFO] [stdout] 10 | | //!   [0,1,1,1],
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | //! 正方形的总数 = 10 + 4 + 1 = 15.
[INFO] [stdout] 20 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 7  | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> count-square-submatrices-with-all-ones/src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 23 | | //! 输入：matrix = 
[INFO] [stdout] 24 | | //! [
[INFO] [stdout] 25 | | //!   [1,0,1],
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | | //! 正方形的总数 = 6 + 1 = 7.
[INFO] [stdout] 34 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 22 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> uncrossed-lines/src/main.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 现在，我们可以绘制一些连接两个数字 A[i] 和 B[j] 的直线，只要 A[i] == B[j]，且我们绘制的直线不与任何其他连线（非水平线）相交。                                               ...
[INFO] [stdout]   |                                          ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]  --> uncrossed-lines/src/main.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 现在，我们可以绘制一些连接两个数字 A[i] 和 B[j] 的直线，只要 A[i] == B[j]，且我们绘制的直线不与任何其他连线（非水平线）相交。                                               ...
[INFO] [stdout]   |                                                  ^ no item named `j` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> uncrossed-lines/src/main.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 现在，我们可以绘制一些连接两个数字 A[i] 和 B[j] 的直线，只要 A[i] == B[j]，且我们绘制的直线不与任何其他连线（非水平线）相交。                                               ...
[INFO] [stdout]   |                                                                    ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]  --> uncrossed-lines/src/main.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 现在，我们可以绘制一些连接两个数字 A[i] 和 B[j] 的直线，只要 A[i] == B[j]，且我们绘制的直线不与任何其他连线（非水平线）相交。                                               ...
[INFO] [stdout]   |                                                                            ^ no item named `j` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> stone-game/src/main.rs:4:48
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! 亚历克斯和李用几堆石子在做游戏。偶数堆石子排成一行，每堆都有正整数颗石子 piles[i] 。
[INFO] [stdout]   |                                                                                    ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> stone-game/src/main.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | //! * 1 <= piles[i] <= 500
[INFO] [stdout]    |                  ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> stone-game/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 16 | | //! 输入：[5,3,4,5]
[INFO] [stdout] 17 | | //! 输出：true
[INFO] [stdout] 18 | | //! 解释：
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | | //! 这表明，取前 5 颗石子对亚历克斯来说是一个胜利的举动，所以我们返回 true 。
[INFO] [stdout] 24 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> valid-anagram/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 13 | | //! 输入: s = "rat", t = "car"
[INFO] [stdout] 14 | | //! 输出: false
[INFO] [stdout] 15 | | //! 说明:
[INFO] [stdout] 16 | | //! 你可以假设字符串只包含小写字母。
[INFO] [stdout] 17 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | //! 给你一个数组 nums，对于其中每个元素 nums[i]，请你统计数组中比它小的所有数字的数目。
[INFO] [stdout]   |                                              ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 换而言之，对于每个 nums[i] 你必须计算出有效的 j 的数量，其中 j 满足 j != i 且 nums[j] < nums[i] 。
[INFO] [stdout]   |                             ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]  --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:6:61
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 换而言之，对于每个 nums[i] 你必须计算出有效的 j 的数量，其中 j 满足 j != i 且 nums[j] < nums[i] 。
[INFO] [stdout]   |                                                                                        ^ no item named `j` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:6:71
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 换而言之，对于每个 nums[i] 你必须计算出有效的 j 的数量，其中 j 满足 j != i 且 nums[j] < nums[i] 。
[INFO] [stdout]   |                                                                                                  ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 | //! * 0 <= nums[i] <= 100
[INFO] [stdout]    |                 ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> non-decreasing-array/src/main.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! 我们是这样定义一个非递减数列的： 对于数组中所有的 i (1 <= i < n)，满足 array[i] <= array[i + 1]。
[INFO] [stdout]   |                                                                                  ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> non-decreasing-array/src/main.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     /// 如果i = 0，则直接让a[i] = a[i + 1]
[INFO] [stdout]    |                              ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> non-decreasing-array/src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 10 | | //! 输入: [4,2,3]
[INFO] [stdout] 11 | | //! 输出: True
[INFO] [stdout] 12 | | //! 解释: 你可以通过把第一个4变成1来使得它成为一个非递减数列。
[INFO] [stdout] 13 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 9  | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 12 | | //! 输入：nums = [8,1,2,2,3]
[INFO] [stdout] 13 | | //! 输出：[4,0,1,1,3]
[INFO] [stdout] 14 | | //! 解释： 
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | | //! 对于 nums[4]=3 存在三个比它小的数字：（1，2 和 2）。
[INFO] [stdout] 20 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 23 | | //! 输入：nums = [6,5,4,8]
[INFO] [stdout] 24 | | //! 输出：[2,1,0,3]
[INFO] [stdout] 25 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 22 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> non-decreasing-array/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 16 | | //! 输入: [4,2,1]
[INFO] [stdout] 17 | | //! 输出: False
[INFO] [stdout] 18 | | //! 解释: 你不能在只改变一个元素的情况下将其变为非递减数列。
[INFO] [stdout] 19 | | //! 说明:  n 的范围为 [1, 10,000]。
[INFO] [stdout] 20 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> how-many-numbers-are-smaller-than-the-current-number/src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 28 | | //! 输入：nums = [7,7,7,7]
[INFO] [stdout] 29 | | //! 输出：[0,0,0,0]
[INFO] [stdout] 30 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 27 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> delete-operation-for-two-strings/src/main.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 8  | | //! 输入: "sea", "eat"
[INFO] [stdout] 9  | | //! 输出: 2
[INFO] [stdout] 10 | | //! 解释: 第一步将"sea"变为"ea"，第二步将"eat"变为"ea"
[INFO] [stdout] 11 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 7  | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> next-greater-element-i/src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 10 | | //! 输入: nums1 = [4,1,2], nums2 = [1,3,4,2].
[INFO] [stdout] 11 | | //! 输出: [-1,3,-1]
[INFO] [stdout] 12 | | //! 解释:
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | | //!     对于num1中的数字2，第二个数组中没有下一个更大的数字，因此输出 -1。
[INFO] [stdout] 16 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 9  | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> next-greater-element-i/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 19 | | //! 输入: nums1 = [2,4], nums2 = [1,2,3,4].
[INFO] [stdout] 20 | | //! 输出: [3,-1]
[INFO] [stdout] 21 | | //! 解释:
[INFO] [stdout] 22 | | //!     对于num1中的数字2，第二个数组中的下一个较大数字是3。
[INFO] [stdout] 23 | | //!     对于num1中的数字4，第二个数组中没有下一个更大的数字，因此输出 -1。
[INFO] [stdout] 24 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{a0}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 18 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "966cf3764c5c22154b0cb43df47e758c0c1fbfcc120a5583676b64fb11687db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966cf3764c5c22154b0cb43df47e758c0c1fbfcc120a5583676b64fb11687db4", kill_on_drop: false }`
[INFO] [stdout] 966cf3764c5c22154b0cb43df47e758c0c1fbfcc120a5583676b64fb11687db4
