[INFO] cloning repository https://github.com/geniousli/point24
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geniousli/point24" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeniousli%2Fpoint24", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeniousli%2Fpoint24'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c41b8b3556066d6ee6596e04c811b8742f250332
[INFO] documenting geniousli/point24 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeniousli%2Fpoint24" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geniousli/point24 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 git repo https://github.com/geniousli/point24
[INFO] finished tweaking git repo https://github.com/geniousli/point24
[INFO] tweaked toml for git repo https://github.com/geniousli/point24 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/geniousli/point24 already has a lockfile, it will not be regenerated
[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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 80a5fcf5c5b4f4cf9090a06460885db6480f98df845312a5b0f7db644017bee2
[INFO] running `Command { std: "docker" "start" "-a" "80a5fcf5c5b4f4cf9090a06460885db6480f98df845312a5b0f7db644017bee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80a5fcf5c5b4f4cf9090a06460885db6480f98df845312a5b0f7db644017bee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a5fcf5c5b4f4cf9090a06460885db6480f98df845312a5b0f7db644017bee2", kill_on_drop: false }`
[INFO] [stdout] 80a5fcf5c5b4f4cf9090a06460885db6480f98df845312a5b0f7db644017bee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] e92f9e0127b0092450595753ed22976ff3f277b3883e86d56b337ce1afac55f0
[INFO] running `Command { std: "docker" "start" "-a" "e92f9e0127b0092450595753ed22976ff3f277b3883e86d56b337ce1afac55f0", kill_on_drop: false }`
[INFO] [stderr]  Documenting point24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/algorithm/remove_element.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         while(index < len) {
[INFO] [stdout]    |              ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -         while(index < len) {
[INFO] [stdout] 12 +         while index < len {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression
[INFO] [stdout]   --> src/algorithm/partition_list.rs:61:50
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     if let Some(ref mut inner) = (&mut *smaller) {
[INFO] [stdout]    |                                                  ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 -                     if let Some(ref mut inner) = (&mut *smaller) {
[INFO] [stdout] 61 +                     if let Some(ref mut inner) = &mut *smaller {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/algorithm/nc41.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 for _i in ((i - len)..=*pre_index) {
[INFO] [stdout]    |                           ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -                 for _i in ((i - len)..=*pre_index) {
[INFO] [stdout] 28 +                 for _i in (i - len)..=*pre_index {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/algorithm/nc127.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for y in (0..len2) {
[INFO] [stdout]    |                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -         for y in (0..len2) {
[INFO] [stdout] 28 +         for y in 0..len2 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/algorithm/nc127.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |             for x in (0..len1) {
[INFO] [stdout]    |                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -             for x in (0..len1) {
[INFO] [stdout] 30 +             for x in 0..len1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "e92f9e0127b0092450595753ed22976ff3f277b3883e86d56b337ce1afac55f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92f9e0127b0092450595753ed22976ff3f277b3883e86d56b337ce1afac55f0", kill_on_drop: false }`
[INFO] [stdout] e92f9e0127b0092450595753ed22976ff3f277b3883e86d56b337ce1afac55f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] c5baf0760f9c868e04482a1dde221d098826fd5a599b8514d85d811c926823d3
[INFO] running `Command { std: "docker" "start" "-a" "c5baf0760f9c868e04482a1dde221d098826fd5a599b8514d85d811c926823d3", kill_on_drop: false }`
[INFO] [stderr]  Documenting point24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/algorithm/remove_element.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         while(index < len) {
[INFO] [stdout]    |              ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -         while(index < len) {
[INFO] [stdout] 12 +         while index < len {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression
[INFO] [stdout]   --> src/algorithm/partition_list.rs:61:50
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     if let Some(ref mut inner) = (&mut *smaller) {
[INFO] [stdout]    |                                                  ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 -                     if let Some(ref mut inner) = (&mut *smaller) {
[INFO] [stdout] 61 +                     if let Some(ref mut inner) = &mut *smaller {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/algorithm/nc41.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 for _i in ((i - len)..=*pre_index) {
[INFO] [stdout]    |                           ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -                 for _i in ((i - len)..=*pre_index) {
[INFO] [stdout] 28 +                 for _i in (i - len)..=*pre_index {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/algorithm/nc127.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for y in (0..len2) {
[INFO] [stdout]    |                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -         for y in (0..len2) {
[INFO] [stdout] 28 +         for y in 0..len2 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/algorithm/nc127.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |             for x in (0..len1) {
[INFO] [stdout]    |                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -             for x in (0..len1) {
[INFO] [stdout] 30 +             for x in 0..len1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "c5baf0760f9c868e04482a1dde221d098826fd5a599b8514d85d811c926823d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5baf0760f9c868e04482a1dde221d098826fd5a599b8514d85d811c926823d3", kill_on_drop: false }`
[INFO] [stdout] c5baf0760f9c868e04482a1dde221d098826fd5a599b8514d85d811c926823d3