[INFO] cloning repository https://github.com/flada-auxv/game_of_life-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flada-auxv/game_of_life-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflada-auxv%2Fgame_of_life-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflada-auxv%2Fgame_of_life-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f33ec39482e813b389597d0388895cddd396d5fd
[INFO] documenting flada-auxv/game_of_life-rust 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%2Fflada-auxv%2Fgame_of_life-rust" "/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/flada-auxv/game_of_life-rust 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/flada-auxv/game_of_life-rust
[INFO] finished tweaking git repo https://github.com/flada-auxv/game_of_life-rust
[INFO] tweaked toml for git repo https://github.com/flada-auxv/game_of_life-rust written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/flada-auxv/game_of_life-rust 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] [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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08eef966c7e60a6cf940f454baef11bd070b2d8e287c4254f8047e99d5551bf6
[INFO] running `Command { std: "docker" "start" "-a" "08eef966c7e60a6cf940f454baef11bd070b2d8e287c4254f8047e99d5551bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08eef966c7e60a6cf940f454baef11bd070b2d8e287c4254f8047e99d5551bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08eef966c7e60a6cf940f454baef11bd070b2d8e287c4254f8047e99d5551bf6", kill_on_drop: false }`
[INFO] [stdout] 08eef966c7e60a6cf940f454baef11bd070b2d8e287c4254f8047e99d5551bf6
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77b6bb4438f77f78728ca9d237b456a34577a2c0dc978db2780b7b5fca0aaab1
[INFO] running `Command { std: "docker" "start" "-a" "77b6bb4438f77f78728ca9d237b456a34577a2c0dc978db2780b7b5fca0aaab1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting game_of_life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/main.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for x in (0..self.height) {
[INFO] [stdout]    |                  ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 95 -         for x in (0..self.height) {
[INFO] [stdout] 95 +         for x in 0..self.height {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/main.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for y in (0..self.width) {
[INFO] [stdout]    |                      ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 96 -             for y in (0..self.width) {
[INFO] [stdout] 96 +             for y in 0..self.width {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "77b6bb4438f77f78728ca9d237b456a34577a2c0dc978db2780b7b5fca0aaab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b6bb4438f77f78728ca9d237b456a34577a2c0dc978db2780b7b5fca0aaab1", kill_on_drop: false }`
[INFO] [stdout] 77b6bb4438f77f78728ca9d237b456a34577a2c0dc978db2780b7b5fca0aaab1