[INFO] cloning repository https://github.com/oOXuOo/leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oOXuOo/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoOXuOo%2Fleetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoOXuOo%2Fleetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 353cf053716ac9958ad326543138f692df51c82e
[INFO] documenting oOXuOo/leetcode against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoOXuOo%2Fleetcode" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oOXuOo/leetcode on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oOXuOo/leetcode
[INFO] finished tweaking git repo https://github.com/oOXuOo/leetcode
[INFO] tweaked toml for git repo https://github.com/oOXuOo/leetcode written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/oOXuOo/leetcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17f227868d5850a24edaf254d677706240e08ffde882908984a3ebd0eadaccd9
[INFO] running `Command { std: "docker" "start" "-a" "17f227868d5850a24edaf254d677706240e08ffde882908984a3ebd0eadaccd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17f227868d5850a24edaf254d677706240e08ffde882908984a3ebd0eadaccd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f227868d5850a24edaf254d677706240e08ffde882908984a3ebd0eadaccd9", kill_on_drop: false }`
[INFO] [stdout] 17f227868d5850a24edaf254d677706240e08ffde882908984a3ebd0eadaccd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 656b7a845d1f614e33e40a30cb00cc8c4e6b3bbcf3cd17ef3078a26b16de46bc
[INFO] running `Command { std: "docker" "start" "-a" "656b7a845d1f614e33e40a30cb00cc8c4e6b3bbcf3cd17ef3078a26b16de46bc", kill_on_drop: false }`
[INFO] [stderr]  Documenting leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> src/dynamic_programming/burst_balloons.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// 你可以获得nums[i - 1] * nums[i] * nums[i + 1] 枚硬币。
[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 `1,2,2`
[INFO] [stdout]  --> src/greedy/candy.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// 输入：[1,2,2] 输出：4
[INFO] [stdout]   |            ^^^^^ no item named `1,2,2` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/backtracking/restore_ip_addresses.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// 链接：https://leetcode-cn.com/problems/restore-ip-addresses
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/restore-ip-addresses>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/dynamic_programming/triangle.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// 链接：https://leetcode-cn.com/problems/triangle
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/triangle>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/dynamic_programming/coin_change.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// 链接：https://leetcode-cn.com/problems/coin-change
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/coin-change>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/dynamic_programming/integer_break.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | /// 链接：https://leetcode-cn.com/problems/integer-break
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/integer-break>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/dynamic_programming/longest_str_chain.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// 链接：https://leetcode-cn.com/problems/longest-string-chain
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/longest-string-chain>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/dynamic_programming/burst_balloons.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// 链接：https://leetcode-cn.com/problems/burst-balloons
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/burst-balloons>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/dynamic_programming/max_sub_array.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// 链接：https://leetcode-cn.com/problems/maximum-subarray
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/maximum-subarray>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/divide_and_conquer/create_maximum_number.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// 链接：https://leetcode-cn.com/problems/create-maximum-number
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/create-maximum-number>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/sort/smallest_k.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// 链接：https://leetcode-cn.com/problems/smallest-k-lcci/
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/smallest-k-lcci/>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/basic/zigzag_conversion.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// 链接：https://leetcode-cn.com/problems/zigzag-conversion
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/zigzag-conversion>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/basic/first_missing_positive.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// 链接：https://leetcode-cn.com/problems/first-missing-positive
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/first-missing-positive>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/basic/roman_to_int.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// 链接：https://leetcode-cn.com/problems/roman-to-integer
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/roman-to-integer>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/basic/two_sum.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// 链接：https://leetcode-cn.com/problems/two-sum
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/two-sum>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/greedy/candy.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// 链接：https://leetcode-cn.com/problems/candy
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/candy>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/two_pointers/three_sum.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// 链接：https://leetcode-cn.com/problems/3sum
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/3sum>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/two_pointers/four_sum.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// 链接：https://leetcode-cn.com/problems/4sum
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/4sum>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/two_pointers/container_with_most_water.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// 链接：https://leetcode-cn.com/problems/container-with-most-water
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/container-with-most-water>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/two_pointers/trapping_rain_water.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// 链接: https://leetcode-cn.com/problems/trapping-rain-water/
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode-cn.com/problems/trapping-rain-water/>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "656b7a845d1f614e33e40a30cb00cc8c4e6b3bbcf3cd17ef3078a26b16de46bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656b7a845d1f614e33e40a30cb00cc8c4e6b3bbcf3cd17ef3078a26b16de46bc", kill_on_drop: false }`
[INFO] [stdout] 656b7a845d1f614e33e40a30cb00cc8c4e6b3bbcf3cd17ef3078a26b16de46bc