[INFO] cloning repository https://github.com/orkunkilic/rust-voting-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orkunkilic/rust-voting-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forkunkilic%2Frust-voting-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forkunkilic%2Frust-voting-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66df5f06b5eaa0b6b2d0aef518478622f74e2ebd
[INFO] documenting orkunkilic/rust-voting-app 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%2Forkunkilic%2Frust-voting-app" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/orkunkilic/rust-voting-app 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/orkunkilic/rust-voting-app
[INFO] finished tweaking git repo https://github.com/orkunkilic/rust-voting-app
[INFO] tweaked toml for git repo https://github.com/orkunkilic/rust-voting-app written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/orkunkilic/rust-voting-app 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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 6e7cd38064a8ebba0bd7dac41ac878a4b1fecffda92e3dd3f06bde19acb18f80
[INFO] running `Command { std: "docker" "start" "-a" "6e7cd38064a8ebba0bd7dac41ac878a4b1fecffda92e3dd3f06bde19acb18f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7cd38064a8ebba0bd7dac41ac878a4b1fecffda92e3dd3f06bde19acb18f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7cd38064a8ebba0bd7dac41ac878a4b1fecffda92e3dd3f06bde19acb18f80", kill_on_drop: false }`
[INFO] [stdout] 6e7cd38064a8ebba0bd7dac41ac878a4b1fecffda92e3dd3f06bde19acb18f80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 9c7f24f33ee23d4c91342482535f2d9cbf6dcb03ea66fd2872026197d53210ce
[INFO] running `Command { std: "docker" "start" "-a" "9c7f24f33ee23d4c91342482535f2d9cbf6dcb03ea66fd2872026197d53210ce", kill_on_drop: false }`
[INFO] [stderr]  Documenting voting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |         if (input == 0) {
[INFO] [stdout]    |            ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -         if (input == 0) {
[INFO] [stdout] 21 +         if input == 0 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |         } else if (input == 1) {
[INFO] [stdout]    |                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -         } else if (input == 1) {
[INFO] [stdout] 23 +         } else if input == 1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |         } else if (input == 2) {
[INFO] [stdout]    |                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         } else if (input == 2) {
[INFO] [stdout] 36 +         } else if input == 2 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |         } else if (input == 3) {
[INFO] [stdout]    |                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         } else if (input == 3) {
[INFO] [stdout] 60 +         } else if input == 3 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "9c7f24f33ee23d4c91342482535f2d9cbf6dcb03ea66fd2872026197d53210ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7f24f33ee23d4c91342482535f2d9cbf6dcb03ea66fd2872026197d53210ce", kill_on_drop: false }`
[INFO] [stdout] 9c7f24f33ee23d4c91342482535f2d9cbf6dcb03ea66fd2872026197d53210ce