[INFO] cloning repository https://github.com/22shubh22/TicTacToe-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/22shubh22/TicTacToe-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F22shubh22%2FTicTacToe-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F22shubh22%2FTicTacToe-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5dd49cae9559e09ef9d4888b1842352362cf4a56 [INFO] checking 22shubh22/TicTacToe-rs against master#119d2a1a98fe87d4ae6cabf12134a0ef2fb95851 for pr-75180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F22shubh22%2FTicTacToe-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/22shubh22/TicTacToe-rs on toolchain 119d2a1a98fe87d4ae6cabf12134a0ef2fb95851 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/22shubh22/TicTacToe-rs [INFO] finished tweaking git repo https://github.com/22shubh22/TicTacToe-rs [INFO] tweaked toml for git repo https://github.com/22shubh22/TicTacToe-rs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/22shubh22/TicTacToe-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0af8dff3ac0f7bc7ee685fa9e506efaf76e2fcca9d47e37c69936c4c8999a607 [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" "0af8dff3ac0f7bc7ee685fa9e506efaf76e2fcca9d47e37c69936c4c8999a607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0af8dff3ac0f7bc7ee685fa9e506efaf76e2fcca9d47e37c69936c4c8999a607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af8dff3ac0f7bc7ee685fa9e506efaf76e2fcca9d47e37c69936c4c8999a607", kill_on_drop: false }` [INFO] [stdout] 0af8dff3ac0f7bc7ee685fa9e506efaf76e2fcca9d47e37c69936c4c8999a607 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f85e41de9c3d9524ea19de866e0b4f47e08854a8661a24a041720f47f5f46ea2 [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" "f85e41de9c3d9524ea19de866e0b4f47e08854a8661a24a041720f47f5f46ea2", kill_on_drop: false }` [INFO] [stderr] Checking tic_tac_toe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/game.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | / (all_same_row || all_same_col || all_same_diag_1 || [INFO] [stdout] 186 | | all_same_diag_2) [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 185 | all_same_row || all_same_col || all_same_diag_1 || [INFO] [stdout] 186 | all_same_diag_2 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/game.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | / (all_same_row || all_same_col || all_same_diag_1 || [INFO] [stdout] 186 | | all_same_diag_2) [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 185 | all_same_row || all_same_col || all_same_diag_1 || [INFO] [stdout] 186 | all_same_diag_2 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f85e41de9c3d9524ea19de866e0b4f47e08854a8661a24a041720f47f5f46ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f85e41de9c3d9524ea19de866e0b4f47e08854a8661a24a041720f47f5f46ea2", kill_on_drop: false }` [INFO] [stdout] f85e41de9c3d9524ea19de866e0b4f47e08854a8661a24a041720f47f5f46ea2