[INFO] cloning repository https://github.com/ericye16/rusty-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/ericye16/rusty-tic-tac-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericye16%2Frusty-tic-tac-toe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericye16%2Frusty-tic-tac-toe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dda5667cea5006f90d7782d60ec13d08a39353bb
[INFO] testing ericye16/rusty-tic-tac-toe against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericye16%2Frusty-tic-tac-toe" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ericye16/rusty-tic-tac-toe on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-17/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cb3974cd237a3344da35668ed883ca412d90f37fbbad4aa3238f0b56e2a93ac
[INFO] running `Command { std: "docker" "start" "-a" "3cb3974cd237a3344da35668ed883ca412d90f37fbbad4aa3238f0b56e2a93ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cb3974cd237a3344da35668ed883ca412d90f37fbbad4aa3238f0b56e2a93ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb3974cd237a3344da35668ed883ca412d90f37fbbad4aa3238f0b56e2a93ac", kill_on_drop: false }`
[INFO] [stdout] 3cb3974cd237a3344da35668ed883ca412d90f37fbbad4aa3238f0b56e2a93ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 646df4f975fb4e70c0cf058ec60f7287ce6c5d8ec9c0f6eea08ce00047378733
[INFO] running `Command { std: "docker" "start" "-a" "646df4f975fb4e70c0cf058ec60f7287ce6c5d8ec9c0f6eea08ce00047378733", 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] [stderr]    Compiling rusty-tic-tac-toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `O`
[INFO] [stdout]  --> src/game.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   O,
[INFO] [stdout]   |   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Winner`
[INFO] [stdout]   --> src/game.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |   Winner,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Loser`
[INFO] [stdout]   --> src/game.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |   Loser,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Draw`
[INFO] [stdout]   --> src/game.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 |   Draw,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Indeterminate`
[INFO] [stdout]   --> src/game.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   Indeterminate,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_winner`
[INFO] [stdout]   --> src/game.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 |   pub fn check_winner(&self) -> PlayerStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "646df4f975fb4e70c0cf058ec60f7287ce6c5d8ec9c0f6eea08ce00047378733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646df4f975fb4e70c0cf058ec60f7287ce6c5d8ec9c0f6eea08ce00047378733", kill_on_drop: false }`
[INFO] [stdout] 646df4f975fb4e70c0cf058ec60f7287ce6c5d8ec9c0f6eea08ce00047378733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14bc91e51cd04984caaf7d8f6aef7203b163660970a44a0c848de6db412896b3
[INFO] running `Command { std: "docker" "start" "-a" "14bc91e51cd04984caaf7d8f6aef7203b163660970a44a0c848de6db412896b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty-tic-tac-toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `E`
[INFO] [stdout]    --> src/game.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let E = Empty;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_E`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]    --> src/game.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let E = Empty;
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]    --> src/game.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let E = Empty;
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]    --> src/game.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |     let E = Empty;
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]    --> src/game.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let E = Empty;
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "14bc91e51cd04984caaf7d8f6aef7203b163660970a44a0c848de6db412896b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bc91e51cd04984caaf7d8f6aef7203b163660970a44a0c848de6db412896b3", kill_on_drop: false }`
[INFO] [stdout] 14bc91e51cd04984caaf7d8f6aef7203b163660970a44a0c848de6db412896b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d27f96db50c3bdc1f1d7ba5ea6f5f57a29ed299eeadf5ae58e31d597aa1eb518
[INFO] running `Command { std: "docker" "start" "-a" "d27f96db50c3bdc1f1d7ba5ea6f5f57a29ed299eeadf5ae58e31d597aa1eb518", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `E`
[INFO] [stderr]    --> src/game.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |     let E = Empty;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it 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] warning: `rusty-tic-tac-toe` (bin "rusty-tic-tac-toe" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_tic_tac_toe-d6d740ce8e71bc30)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test game::tests::draw ... ok
[INFO] [stdout] test game::tests::indeterminate1 ... ok
[INFO] [stdout] test game::tests::loser1 ... ok
[INFO] [stdout] test game::tests::winner1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d27f96db50c3bdc1f1d7ba5ea6f5f57a29ed299eeadf5ae58e31d597aa1eb518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27f96db50c3bdc1f1d7ba5ea6f5f57a29ed299eeadf5ae58e31d597aa1eb518", kill_on_drop: false }`
[INFO] [stdout] d27f96db50c3bdc1f1d7ba5ea6f5f57a29ed299eeadf5ae58e31d597aa1eb518