Nov 16 23:49:18.009 INFO testing jeromew21/rust-tic-tac-toe against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 23:49:18.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 23:49:18.507 INFO [stdout] 2a12f0c5c6f6ab2d40b4052a08df3d03d486de7e4a43d7431c05eacd7dfb3770
Nov 16 23:49:18.509 INFO running `"docker" "start" "-a" "2a12f0c5c6f6ab2d40b4052a08df3d03d486de7e4a43d7431c05eacd7dfb3770"`
Nov 16 23:49:19.726 INFO [stderr] usermod: no changes
Nov 16 23:49:19.791 INFO [stderr]    Compiling tic-tac-toe v0.1.0 (/source)
Nov 16 23:49:20.257 INFO [stderr] warning: unreachable pattern
Nov 16 23:49:20.257 INFO [stderr]   --> src/ttt.rs:91:17
Nov 16 23:49:20.257 INFO [stderr]    |
Nov 16 23:49:20.257 INFO [stderr] 77 |                 space => {
Nov 16 23:49:20.257 INFO [stderr]    |                 ----- matches any value
Nov 16 23:49:20.257 INFO [stderr] ...
Nov 16 23:49:20.258 INFO [stderr] 91 |                 _ => panic!("Wrong turn")
Nov 16 23:49:20.258 INFO [stderr]    |                 ^ unreachable pattern
Nov 16 23:49:20.258 INFO [stderr]    |
Nov 16 23:49:20.258 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 16 23:49:20.258 INFO [stderr] 
Nov 16 23:49:20.258 INFO [stderr] warning: unused variable: `num`
Nov 16 23:49:20.261 INFO [stderr]    --> src/main.rs:138:17
Nov 16 23:49:20.262 INFO [stderr]     |
Nov 16 23:49:20.262 INFO [stderr] 138 |             let num = 
Nov 16 23:49:20.262 INFO [stderr]     |                 ^^^ help: consider using `_num` instead
Nov 16 23:49:20.262 INFO [stderr]     |
Nov 16 23:49:20.262 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 23:49:20.262 INFO [stderr] 
Nov 16 23:49:20.263 INFO [stderr] warning: unused variable: `error`
Nov 16 23:49:20.263 INFO [stderr]    --> src/main.rs:151:25
Nov 16 23:49:20.263 INFO [stderr]     |
Nov 16 23:49:20.263 INFO [stderr] 151 |                     Err(error) => {
Nov 16 23:49:20.263 INFO [stderr]     |                         ^^^^^ help: consider using `_error` instead
Nov 16 23:49:20.263 INFO [stderr] 
Nov 16 23:49:20.267 INFO [stderr] warning: unused variable: `space`
Nov 16 23:49:20.267 INFO [stderr]   --> src/ttt.rs:75:54
Nov 16 23:49:20.267 INFO [stderr]    |
Nov 16 23:49:20.267 INFO [stderr] 75 |         pub fn make_move(&mut self, location: usize, space: &Space) -> bool {
Nov 16 23:49:20.268 INFO [stderr]    |                                                      ^^^^^ help: consider using `_space` instead
Nov 16 23:49:20.268 INFO [stderr] 
Nov 16 23:49:20.268 INFO [stderr] warning: unused variable: `c`
Nov 16 23:49:20.268 INFO [stderr]    --> src/ttt.rs:183:29
Nov 16 23:49:20.268 INFO [stderr]     |
Nov 16 23:49:20.268 INFO [stderr] 183 |                 if let Some(c) = i.move_index {
Nov 16 23:49:20.268 INFO [stderr]     |                             ^ help: consider using `_c` instead
Nov 16 23:49:20.269 INFO [stderr] 
Nov 16 23:49:20.294 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 23:49:20.294 INFO [stderr]   --> src/ttt.rs:78:24
Nov 16 23:49:20.294 INFO [stderr]    |
Nov 16 23:49:20.294 INFO [stderr] 78 |                     if location < 0 || location > 8 {
Nov 16 23:49:20.295 INFO [stderr]    |                        ^^^^^^^^^^^^
Nov 16 23:49:20.295 INFO [stderr]    |
Nov 16 23:49:20.295 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 23:49:20.295 INFO [stderr] 
Nov 16 23:49:20.297 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:49:20.297 INFO [stderr]   --> src/main.rs:39:5
Nov 16 23:49:20.298 INFO [stderr]    |
Nov 16 23:49:20.298 INFO [stderr] 39 |     std::io::stdout().flush();
Nov 16 23:49:20.298 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:49:20.298 INFO [stderr]    |
Nov 16 23:49:20.298 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 23:49:20.298 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:49:20.299 INFO [stderr] 
Nov 16 23:49:20.299 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:49:20.299 INFO [stderr]   --> src/main.rs:66:13
Nov 16 23:49:20.299 INFO [stderr]    |
Nov 16 23:49:20.299 INFO [stderr] 66 |             File::create(RECORD_FILE);
Nov 16 23:49:20.299 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:49:20.300 INFO [stderr]    |
Nov 16 23:49:20.300 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:49:20.300 INFO [stderr] 
Nov 16 23:49:20.300 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:49:20.300 INFO [stderr]   --> src/main.rs:82:5
Nov 16 23:49:20.300 INFO [stderr]    |
Nov 16 23:49:20.301 INFO [stderr] 82 |     fs::write(RECORD_FILE, data);
Nov 16 23:49:20.301 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:49:20.301 INFO [stderr]    |
Nov 16 23:49:20.301 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:49:20.301 INFO [stderr] 
Nov 16 23:49:21.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 16 23:49:21.176 INFO [stderr] su: No module specific data is present
Nov 16 23:49:21.729 INFO running `"docker" "inspect" "2a12f0c5c6f6ab2d40b4052a08df3d03d486de7e4a43d7431c05eacd7dfb3770"`
Nov 16 23:49:22.069 INFO running `"docker" "rm" "-f" "2a12f0c5c6f6ab2d40b4052a08df3d03d486de7e4a43d7431c05eacd7dfb3770"`
Nov 16 23:49:22.371 INFO [stdout] 2a12f0c5c6f6ab2d40b4052a08df3d03d486de7e4a43d7431c05eacd7dfb3770
Nov 16 23:49:22.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 23:49:22.764 INFO [stdout] 39214393464db9f97080e22faed7c01adf5feb0f91602e69bde0fe53777174a9
Nov 16 23:49:22.766 INFO running `"docker" "start" "-a" "39214393464db9f97080e22faed7c01adf5feb0f91602e69bde0fe53777174a9"`
Nov 16 23:49:24.867 INFO [stderr] usermod: no changes
Nov 16 23:49:24.963 INFO [stderr]    Compiling tic-tac-toe v0.1.0 (/source)
Nov 16 23:49:25.471 INFO [stderr] warning: unreachable pattern
Nov 16 23:49:25.471 INFO [stderr]   --> src/ttt.rs:91:17
Nov 16 23:49:25.471 INFO [stderr]    |
Nov 16 23:49:25.471 INFO [stderr] 77 |                 space => {
Nov 16 23:49:25.471 INFO [stderr]    |                 ----- matches any value
Nov 16 23:49:25.471 INFO [stderr] ...
Nov 16 23:49:25.471 INFO [stderr] 91 |                 _ => panic!("Wrong turn")
Nov 16 23:49:25.471 INFO [stderr]    |                 ^ unreachable pattern
Nov 16 23:49:25.471 INFO [stderr]    |
Nov 16 23:49:25.471 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 16 23:49:25.471 INFO [stderr] 
Nov 16 23:49:25.471 INFO [stderr] warning: unused variable: `num`
Nov 16 23:49:25.471 INFO [stderr]    --> src/main.rs:138:17
Nov 16 23:49:25.471 INFO [stderr]     |
Nov 16 23:49:25.471 INFO [stderr] 138 |             let num = 
Nov 16 23:49:25.471 INFO [stderr]     |                 ^^^ help: consider using `_num` instead
Nov 16 23:49:25.471 INFO [stderr]     |
Nov 16 23:49:25.471 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 23:49:25.471 INFO [stderr] 
Nov 16 23:49:25.471 INFO [stderr] warning: unused variable: `error`
Nov 16 23:49:25.471 INFO [stderr]    --> src/main.rs:151:25
Nov 16 23:49:25.471 INFO [stderr]     |
Nov 16 23:49:25.471 INFO [stderr] 151 |                     Err(error) => {
Nov 16 23:49:25.471 INFO [stderr]     |                         ^^^^^ help: consider using `_error` instead
Nov 16 23:49:25.471 INFO [stderr] 
Nov 16 23:49:25.471 INFO [stderr] warning: unused variable: `space`
Nov 16 23:49:25.471 INFO [stderr]   --> src/ttt.rs:75:54
Nov 16 23:49:25.471 INFO [stderr]    |
Nov 16 23:49:25.471 INFO [stderr] 75 |         pub fn make_move(&mut self, location: usize, space: &Space) -> bool {
Nov 16 23:49:25.471 INFO [stderr]    |                                                      ^^^^^ help: consider using `_space` instead
Nov 16 23:49:25.471 INFO [stderr] 
Nov 16 23:49:25.471 INFO [stderr] warning: unused variable: `c`
Nov 16 23:49:25.471 INFO [stderr]    --> src/ttt.rs:183:29
Nov 16 23:49:25.471 INFO [stderr]     |
Nov 16 23:49:25.471 INFO [stderr] 183 |                 if let Some(c) = i.move_index {
Nov 16 23:49:25.471 INFO [stderr]     |                             ^ help: consider using `_c` instead
Nov 16 23:49:25.471 INFO [stderr] 
Nov 16 23:49:25.511 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 23:49:25.511 INFO [stderr]   --> src/ttt.rs:78:24
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr] 78 |                     if location < 0 || location > 8 {
Nov 16 23:49:25.511 INFO [stderr]    |                        ^^^^^^^^^^^^
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 23:49:25.511 INFO [stderr] 
Nov 16 23:49:25.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:49:25.511 INFO [stderr]   --> src/main.rs:39:5
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr] 39 |     std::io::stdout().flush();
Nov 16 23:49:25.511 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 23:49:25.511 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:49:25.511 INFO [stderr] 
Nov 16 23:49:25.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:49:25.511 INFO [stderr]   --> src/main.rs:66:13
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr] 66 |             File::create(RECORD_FILE);
Nov 16 23:49:25.511 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:49:25.511 INFO [stderr] 
Nov 16 23:49:25.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 23:49:25.511 INFO [stderr]   --> src/main.rs:82:5
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr] 82 |     fs::write(RECORD_FILE, data);
Nov 16 23:49:25.511 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:49:25.511 INFO [stderr]    |
Nov 16 23:49:25.511 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 23:49:25.511 INFO [stderr] 
Nov 16 23:49:25.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 16 23:49:25.788 INFO [stderr] su: No module specific data is present
Nov 16 23:49:26.284 INFO running `"docker" "inspect" "39214393464db9f97080e22faed7c01adf5feb0f91602e69bde0fe53777174a9"`
Nov 16 23:49:26.537 INFO running `"docker" "rm" "-f" "39214393464db9f97080e22faed7c01adf5feb0f91602e69bde0fe53777174a9"`
Nov 16 23:49:26.766 INFO [stdout] 39214393464db9f97080e22faed7c01adf5feb0f91602e69bde0fe53777174a9
Nov 16 23:49:26.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 23:49:26.999 INFO [stdout] 2e5b51b7420836e2582f7757e81f850521f86db32f7cf9f34dcea017d85b646b
Nov 16 23:49:27.004 INFO running `"docker" "start" "-a" "2e5b51b7420836e2582f7757e81f850521f86db32f7cf9f34dcea017d85b646b"`
Nov 16 23:49:27.579 INFO [stderr] usermod: no changes
Nov 16 23:49:27.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 23:49:27.624 INFO [stderr]      Running /target/debug/deps/tic_tac_toe-e2da291bb375a576
Nov 16 23:49:27.628 INFO [stdout] 
Nov 16 23:49:27.628 INFO [stdout] running 0 tests
Nov 16 23:49:27.628 INFO [stdout] 
Nov 16 23:49:27.628 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:49:27.628 INFO [stdout] 
Nov 16 23:49:27.630 INFO [stderr] su: No module specific data is present
Nov 16 23:49:28.075 INFO running `"docker" "inspect" "2e5b51b7420836e2582f7757e81f850521f86db32f7cf9f34dcea017d85b646b"`
Nov 16 23:49:28.297 INFO running `"docker" "rm" "-f" "2e5b51b7420836e2582f7757e81f850521f86db32f7cf9f34dcea017d85b646b"`
Nov 16 23:49:28.501 INFO [stdout] 2e5b51b7420836e2582f7757e81f850521f86db32f7cf9f34dcea017d85b646b