[INFO] cloning repository https://github.com/ericye16/rusty-tic-tac-toe [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericye16/rusty-tic-tac-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericye16%2Frusty-tic-tac-toe"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericye16%2Frusty-tic-tac-toe'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dda5667cea5006f90d7782d60ec13d08a39353bb [INFO] checking ericye16/rusty-tic-tac-toe against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericye16%2Frusty-tic-tac-toe" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ericye16/rusty-tic-tac-toe on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ericye16/rusty-tic-tac-toe [INFO] finished tweaking git repo https://github.com/ericye16/rusty-tic-tac-toe [INFO] tweaked toml for git repo https://github.com/ericye16/rusty-tic-tac-toe written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ericye16/rusty-tic-tac-toe already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 17041728d535c0b890a5ee48a47af7b90d95fc71ab2b17280dbd7aa9fb7b3640 [INFO] running `"docker" "start" "-a" "17041728d535c0b890a5ee48a47af7b90d95fc71ab2b17280dbd7aa9fb7b3640"` [INFO] [stderr] Checking rusty-tic-tac-toe v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `O` [INFO] [stderr] --> src/game.rs:7:3 [INFO] [stderr] | [INFO] [stderr] 7 | O, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Winner` [INFO] [stderr] --> src/game.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | Winner, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Loser` [INFO] [stderr] --> src/game.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | Loser, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Draw` [INFO] [stderr] --> src/game.rs:25:3 [INFO] [stderr] | [INFO] [stderr] 25 | Draw, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Indeterminate` [INFO] [stderr] --> src/game.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | Indeterminate, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `check_winner` [INFO] [stderr] --> src/game.rs:74:3 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn check_winner(&self) -> PlayerStatus { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `E` [INFO] [stderr] --> src/game.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | let E = Empty; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_E` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `E` should have a snake case name [INFO] [stderr] --> src/game.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | let E = Empty; [INFO] [stderr] | ^ help: convert the identifier to snake case: `e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `E` should have a snake case name [INFO] [stderr] --> src/game.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207 | let E = Empty; [INFO] [stderr] | ^ help: convert the identifier to snake case: `e` [INFO] [stderr] [INFO] [stderr] warning: variable `E` should have a snake case name [INFO] [stderr] --> src/game.rs:218:9 [INFO] [stderr] | [INFO] [stderr] 218 | let E = Empty; [INFO] [stderr] | ^ help: convert the identifier to snake case: `e` [INFO] [stderr] [INFO] [stderr] warning: variable `E` should have a snake case name [INFO] [stderr] --> src/game.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | let E = Empty; [INFO] [stderr] | ^ help: convert the identifier to snake case: `e` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "17041728d535c0b890a5ee48a47af7b90d95fc71ab2b17280dbd7aa9fb7b3640"` [INFO] running `"docker" "rm" "-f" "17041728d535c0b890a5ee48a47af7b90d95fc71ab2b17280dbd7aa9fb7b3640"` [INFO] [stdout] 17041728d535c0b890a5ee48a47af7b90d95fc71ab2b17280dbd7aa9fb7b3640