[INFO] cloning repository https://github.com/0xEquinox/Rust-Tic-Tac-Toe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xEquinox/Rust-Tic-Tac-Toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xEquinox%2FRust-Tic-Tac-Toe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xEquinox%2FRust-Tic-Tac-Toe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddb7e47da9e55c643b0f48a0c7c636cc1dda5ea5
[INFO] testing 0xEquinox/Rust-Tic-Tac-Toe against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xEquinox%2FRust-Tic-Tac-Toe" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xEquinox/Rust-Tic-Tac-Toe on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xEquinox/Rust-Tic-Tac-Toe
[INFO] finished tweaking git repo https://github.com/0xEquinox/Rust-Tic-Tac-Toe
[INFO] tweaked toml for git repo https://github.com/0xEquinox/Rust-Tic-Tac-Toe written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/0xEquinox/Rust-Tic-Tac-Toe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a587546dad354ccb076285ca62840c605cb82455fa35cad8d77d26fb8230aaa2
[INFO] running `Command { std: "docker" "start" "-a" "a587546dad354ccb076285ca62840c605cb82455fa35cad8d77d26fb8230aaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a587546dad354ccb076285ca62840c605cb82455fa35cad8d77d26fb8230aaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a587546dad354ccb076285ca62840c605cb82455fa35cad8d77d26fb8230aaa2", kill_on_drop: false }`
[INFO] [stdout] a587546dad354ccb076285ca62840c605cb82455fa35cad8d77d26fb8230aaa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5acb71c2a2eb594923c5b08a819a981230e7992a578f459bfa29c26d1a777ea5
[INFO] running `Command { std: "docker" "start" "-a" "5acb71c2a2eb594923c5b08a819a981230e7992a578f459bfa29c26d1a777ea5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling TicTacToe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `TicTacToe` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tic_tac_toe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `playerX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn playerX() -> i32{
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `player_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `playerO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn playerO() -> i32{
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `player_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "5acb71c2a2eb594923c5b08a819a981230e7992a578f459bfa29c26d1a777ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5acb71c2a2eb594923c5b08a819a981230e7992a578f459bfa29c26d1a777ea5", kill_on_drop: false }`
[INFO] [stdout] 5acb71c2a2eb594923c5b08a819a981230e7992a578f459bfa29c26d1a777ea5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e474b293a3e68c8c6ee58a74d17a97f5b7ba92a7aaa77352d2beacbbac03522
[INFO] running `Command { std: "docker" "start" "-a" "1e474b293a3e68c8c6ee58a74d17a97f5b7ba92a7aaa77352d2beacbbac03522", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling TicTacToe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `TicTacToe` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tic_tac_toe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `playerX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn playerX() -> i32{
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `player_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `playerO` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn playerO() -> i32{
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `player_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.11s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/TicTacToe-47572c1e39994305)
[INFO] running `Command { std: "docker" "inspect" "1e474b293a3e68c8c6ee58a74d17a97f5b7ba92a7aaa77352d2beacbbac03522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e474b293a3e68c8c6ee58a74d17a97f5b7ba92a7aaa77352d2beacbbac03522", kill_on_drop: false }`
[INFO] [stdout] 1e474b293a3e68c8c6ee58a74d17a97f5b7ba92a7aaa77352d2beacbbac03522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b8371b29b90a5625a0f038a47013b106c6e04c9edd5ac1446d45b8e1d119cf7
[INFO] running `Command { std: "docker" "start" "-a" "0b8371b29b90a5625a0f038a47013b106c6e04c9edd5ac1446d45b8e1d119cf7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `TicTacToe` should have a snake case name
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] running 0 tests
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stderr]   = help: convert the identifier to snake case: `tic_tac_toe`
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: function `playerX` should have a snake case name
[INFO] [stderr]    --> src/main.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn playerX() -> i32{
[INFO] [stderr]     |    ^^^^^^^ help: convert the identifier to snake case: `player_x`
[INFO] [stderr] 
[INFO] [stderr] warning: function `playerO` should have a snake case name
[INFO] [stderr]    --> src/main.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn playerO() -> i32{
[INFO] [stderr]     |    ^^^^^^^ help: convert the identifier to snake case: `player_o`
[INFO] [stderr] 
[INFO] [stderr] warning: `TicTacToe` (bin "TicTacToe" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.61s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/TicTacToe-47572c1e39994305)
[INFO] running `Command { std: "docker" "inspect" "0b8371b29b90a5625a0f038a47013b106c6e04c9edd5ac1446d45b8e1d119cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8371b29b90a5625a0f038a47013b106c6e04c9edd5ac1446d45b8e1d119cf7", kill_on_drop: false }`
[INFO] [stdout] 0b8371b29b90a5625a0f038a47013b106c6e04c9edd5ac1446d45b8e1d119cf7