[INFO] cloning repository https://github.com/yxxx5/leetcode_rusrt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yxxx5/leetcode_rusrt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxxx5%2Fleetcode_rusrt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxxx5%2Fleetcode_rusrt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31eca0197ae14438fed9f6280b93bbc4ecc26e9b
[INFO] documenting yxxx5/leetcode_rusrt 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%2Fyxxx5%2Fleetcode_rusrt" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yxxx5/leetcode_rusrt 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/yxxx5/leetcode_rusrt
[INFO] finished tweaking git repo https://github.com/yxxx5/leetcode_rusrt
[INFO] tweaked toml for git repo https://github.com/yxxx5/leetcode_rusrt written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/yxxx5/leetcode_rusrt 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]     Updating crates.io index
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fd307fdc2627cb25d6ed200bff3c775f8e825590ec6d22a86c255874328b472f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fd307fdc2627cb25d6ed200bff3c775f8e825590ec6d22a86c255874328b472f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd307fdc2627cb25d6ed200bff3c775f8e825590ec6d22a86c255874328b472f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd307fdc2627cb25d6ed200bff3c775f8e825590ec6d22a86c255874328b472f", kill_on_drop: false }`
[INFO] [stdout] fd307fdc2627cb25d6ed200bff3c775f8e825590ec6d22a86c255874328b472f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] cc3abba83c4480b4ec2736b03b3efb94da3b25ec1184c09ef8590b33a3e1ddd0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cc3abba83c4480b4ec2736b03b3efb94da3b25ec1184c09ef8590b33a3e1ddd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling leetcode_test v0.1.2
[INFO] [stderr]     Checking leetcode_prelude v0.2.3
[INFO] [stderr]  Documenting leetcode_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/self_dividing_numbers/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |             if (i < 10) {
[INFO] [stdout]   |                ^      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 -             if (i < 10) {
[INFO] [stdout] 6 +             if i < 10 {
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/longest_substring_without_repeating_characters/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |         if (len == 1) {
[INFO] [stdout]    |            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 -         if (len == 1) {
[INFO] [stdout] 18 +         if len == 1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]  --> src/majority_element/mod.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 |         let mut cnt:i32 = 0;;
[INFO] [stdout]   |                             ^ help: remove this semicolon
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/majority_element/mod.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |             if (cnt == 0) {
[INFO] [stdout]   |                ^        ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -             if (cnt == 0) {
[INFO] [stdout] 9 +             if cnt == 0 {
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/majority_element/mod.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 if (res == x) {
[INFO] [stdout]    |                    ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 if (res == x) {
[INFO] [stdout] 13 +                 if res == x {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/intersection_of_two_arrays/mod.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |             if (nums1[i1] == nums2[i2]) {
[INFO] [stdout]    |                ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -             if (nums1[i1] == nums2[i2]) {
[INFO] [stdout] 19 +             if nums1[i1] == nums2[i2] {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/my_sqrt/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |         while (left < right) {
[INFO] [stdout]    |               ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -         while (left < right) {
[INFO] [stdout] 14 +         while left < right {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/smallest_range_i/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |         if (max - k <= min + k) {
[INFO] [stdout]    |            ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -         if (max - k <= min + k) {
[INFO] [stdout] 12 +         if max - k <= min + k {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/shortest_distance_to_a_character/mod.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 if (i as i32 == *j) {
[INFO] [stdout]    |                    ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -                 if (i as i32 == *j) {
[INFO] [stdout] 19 +                 if i as i32 == *j {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/binary_gap/mod.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 if (m > res) {
[INFO] [stdout]    |                    ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 10 -                 if (m > res) {
[INFO] [stdout] 10 +                 if m > res {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/fixed_point/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |             if (j == i as i32) {
[INFO] [stdout]   |                ^             ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 -             if (j == i as i32) {
[INFO] [stdout] 6 +             if j == i as i32 {
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.66s
[INFO] running `Command { std: "docker" "inspect" "cc3abba83c4480b4ec2736b03b3efb94da3b25ec1184c09ef8590b33a3e1ddd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3abba83c4480b4ec2736b03b3efb94da3b25ec1184c09ef8590b33a3e1ddd0", kill_on_drop: false }`
[INFO] [stdout] cc3abba83c4480b4ec2736b03b3efb94da3b25ec1184c09ef8590b33a3e1ddd0