Dec 02 09:51:10.327 INFO testing AGausmann/tictactoe-rust against 1.30.1 for beta-1.31-5
Dec 02 09:51:10.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:51:10.859 INFO [stdout] 6c4589fd6730479f10d06d23023051a28d509ab94e28f5620114761a401f731f
Dec 02 09:51:10.863 INFO running `"docker" "start" "-a" "6c4589fd6730479f10d06d23023051a28d509ab94e28f5620114761a401f731f"`
Dec 02 09:51:12.296 INFO [stderr] usermod: no changes
Dec 02 09:51:12.371 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 02 09:51:12.979 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.979 INFO [stderr]   --> src/main.rs:93:9
Dec 02 09:51:12.979 INFO [stderr]    |
Dec 02 09:51:12.979 INFO [stderr] 85 |             'col: for j in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]    |             ---- first declared here
Dec 02 09:51:12.979 INFO [stderr] ...
Dec 02 09:51:12.979 INFO [stderr] 93 |         'col: for j in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]    |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.979 INFO [stderr] 
Dec 02 09:51:12.979 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.979 INFO [stderr]   --> src/main.rs:94:13
Dec 02 09:51:12.979 INFO [stderr]    |
Dec 02 09:51:12.979 INFO [stderr] 84 |         'row: for i in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]    |         ---- first declared here
Dec 02 09:51:12.979 INFO [stderr] ...
Dec 02 09:51:12.979 INFO [stderr] 94 |             'row: for i in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]    |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.979 INFO [stderr] 
Dec 02 09:51:12.979 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.979 INFO [stderr]    --> src/main.rs:118:9
Dec 02 09:51:12.979 INFO [stderr]     |
Dec 02 09:51:12.979 INFO [stderr] 84  |         'row: for i in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.979 INFO [stderr] ...
Dec 02 09:51:12.979 INFO [stderr] 118 |         'row: for i in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.979 INFO [stderr] 
Dec 02 09:51:12.979 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.979 INFO [stderr]    --> src/main.rs:118:9
Dec 02 09:51:12.979 INFO [stderr]     |
Dec 02 09:51:12.979 INFO [stderr] 94  |             'row: for i in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:12.979 INFO [stderr] ...
Dec 02 09:51:12.979 INFO [stderr] 118 |         'row: for i in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.979 INFO [stderr] 
Dec 02 09:51:12.979 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.979 INFO [stderr]    --> src/main.rs:119:13
Dec 02 09:51:12.979 INFO [stderr]     |
Dec 02 09:51:12.979 INFO [stderr] 85  |             'col: for j in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:12.979 INFO [stderr] ...
Dec 02 09:51:12.979 INFO [stderr] 119 |             'col: for j in 0..3 {
Dec 02 09:51:12.979 INFO [stderr]     |             ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.979 INFO [stderr] 
Dec 02 09:51:12.979 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.980 INFO [stderr]    --> src/main.rs:119:13
Dec 02 09:51:12.980 INFO [stderr]     |
Dec 02 09:51:12.980 INFO [stderr] 93  |         'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.980 INFO [stderr] ...
Dec 02 09:51:12.980 INFO [stderr] 119 |             'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |             ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.980 INFO [stderr] 
Dec 02 09:51:12.980 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.980 INFO [stderr]    --> src/main.rs:127:9
Dec 02 09:51:12.980 INFO [stderr]     |
Dec 02 09:51:12.980 INFO [stderr] 85  |             'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:12.980 INFO [stderr] ...
Dec 02 09:51:12.980 INFO [stderr] 127 |         'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.980 INFO [stderr] 
Dec 02 09:51:12.980 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.980 INFO [stderr]    --> src/main.rs:127:9
Dec 02 09:51:12.980 INFO [stderr]     |
Dec 02 09:51:12.980 INFO [stderr] 93  |         'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.980 INFO [stderr] ...
Dec 02 09:51:12.980 INFO [stderr] 127 |         'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.980 INFO [stderr] 
Dec 02 09:51:12.980 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.980 INFO [stderr]    --> src/main.rs:127:9
Dec 02 09:51:12.980 INFO [stderr]     |
Dec 02 09:51:12.980 INFO [stderr] 119 |             'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:12.980 INFO [stderr] ...
Dec 02 09:51:12.980 INFO [stderr] 127 |         'col: for j in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.980 INFO [stderr] 
Dec 02 09:51:12.980 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.980 INFO [stderr]    --> src/main.rs:128:13
Dec 02 09:51:12.980 INFO [stderr]     |
Dec 02 09:51:12.980 INFO [stderr] 84  |         'row: for i in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.980 INFO [stderr] ...
Dec 02 09:51:12.980 INFO [stderr] 128 |             'row: for i in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.980 INFO [stderr] 
Dec 02 09:51:12.980 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.980 INFO [stderr]    --> src/main.rs:128:13
Dec 02 09:51:12.980 INFO [stderr]     |
Dec 02 09:51:12.980 INFO [stderr] 94  |             'row: for i in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:12.980 INFO [stderr] ...
Dec 02 09:51:12.980 INFO [stderr] 128 |             'row: for i in 0..3 {
Dec 02 09:51:12.980 INFO [stderr]     |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.980 INFO [stderr] 
Dec 02 09:51:12.980 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.987 INFO [stderr]    --> src/main.rs:128:13
Dec 02 09:51:12.987 INFO [stderr]     |
Dec 02 09:51:12.987 INFO [stderr] 118 |         'row: for i in 0..3 {
Dec 02 09:51:12.987 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.987 INFO [stderr] ...
Dec 02 09:51:12.987 INFO [stderr] 128 |             'row: for i in 0..3 {
Dec 02 09:51:12.987 INFO [stderr]     |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.987 INFO [stderr] 
Dec 02 09:51:12.987 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.987 INFO [stderr]    --> src/main.rs:190:5
Dec 02 09:51:12.987 INFO [stderr]     |
Dec 02 09:51:12.987 INFO [stderr] 178 |         'col: for j in 0..3 {
Dec 02 09:51:12.987 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.987 INFO [stderr] ...
Dec 02 09:51:12.987 INFO [stderr] 190 |     'col: for j in 0..3 {
Dec 02 09:51:12.987 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.987 INFO [stderr] 
Dec 02 09:51:12.987 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.987 INFO [stderr]    --> src/main.rs:192:9
Dec 02 09:51:12.987 INFO [stderr]     |
Dec 02 09:51:12.987 INFO [stderr] 176 |     'row: for i in 0..3 {
Dec 02 09:51:12.987 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:12.987 INFO [stderr] ...
Dec 02 09:51:12.987 INFO [stderr] 192 |         'row: for i in 0..3 {
Dec 02 09:51:12.987 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.987 INFO [stderr] 
Dec 02 09:51:12.987 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.987 INFO [stderr]    --> src/main.rs:230:5
Dec 02 09:51:12.987 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 176 |     'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 230 |     'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:230:5
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 192 |         'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 230 |     'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:232:9
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 178 |         'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 232 |         'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:232:9
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 190 |     'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 232 |         'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:244:5
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 178 |         'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 244 |     'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:244:5
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 190 |     'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 244 |     'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:244:5
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 232 |         'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 244 |     'col: for j in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:246:9
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 176 |     'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 246 |         'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:246:9
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 192 |         'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 246 |         'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.988 INFO [stderr] 
Dec 02 09:51:12.988 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:12.988 INFO [stderr]    --> src/main.rs:246:9
Dec 02 09:51:12.988 INFO [stderr]     |
Dec 02 09:51:12.988 INFO [stderr] 230 |     'row: for i in 0..3 {
Dec 02 09:51:12.988 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:12.988 INFO [stderr] ...
Dec 02 09:51:12.988 INFO [stderr] 246 |         'row: for i in 0..3 {
Dec 02 09:51:12.989 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:12.989 INFO [stderr] 
Dec 02 09:51:13.126 INFO [stderr] warning: value assigned to `cell_count` is never read
Dec 02 09:51:13.126 INFO [stderr]    --> src/main.rs:172:13
Dec 02 09:51:13.126 INFO [stderr]     |
Dec 02 09:51:13.127 INFO [stderr] 172 |     let mut cell_count = 0;
Dec 02 09:51:13.127 INFO [stderr]     |             ^^^^^^^^^^
Dec 02 09:51:13.127 INFO [stderr]     |
Dec 02 09:51:13.127 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 02 09:51:13.127 INFO [stderr] 
Dec 02 09:51:13.157 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.157 INFO [stderr]    --> src/main.rs:186:13
Dec 02 09:51:13.157 INFO [stderr]     |
Dec 02 09:51:13.157 INFO [stderr] 186 |             board.set_o(empty_cell);
Dec 02 09:51:13.158 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.158 INFO [stderr]     |
Dec 02 09:51:13.158 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 09:51:13.158 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.159 INFO [stderr] 
Dec 02 09:51:13.159 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.159 INFO [stderr]    --> src/main.rs:200:13
Dec 02 09:51:13.159 INFO [stderr]     |
Dec 02 09:51:13.159 INFO [stderr] 200 |             board.set_o(empty_cell);
Dec 02 09:51:13.159 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.159 INFO [stderr]     |
Dec 02 09:51:13.159 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.160 INFO [stderr] 
Dec 02 09:51:13.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.160 INFO [stderr]    --> src/main.rs:213:9
Dec 02 09:51:13.160 INFO [stderr]     |
Dec 02 09:51:13.160 INFO [stderr] 213 |         board.set_o(empty_cell);
Dec 02 09:51:13.160 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.160 INFO [stderr]     |
Dec 02 09:51:13.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.161 INFO [stderr] 
Dec 02 09:51:13.161 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.161 INFO [stderr]    --> src/main.rs:225:9
Dec 02 09:51:13.161 INFO [stderr]     |
Dec 02 09:51:13.161 INFO [stderr] 225 |         board.set_o(empty_cell);
Dec 02 09:51:13.161 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.161 INFO [stderr]     |
Dec 02 09:51:13.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.161 INFO [stderr] 
Dec 02 09:51:13.162 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.162 INFO [stderr]    --> src/main.rs:240:13
Dec 02 09:51:13.162 INFO [stderr]     |
Dec 02 09:51:13.162 INFO [stderr] 240 |             board.set_o(empty_cell);
Dec 02 09:51:13.162 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.162 INFO [stderr]     |
Dec 02 09:51:13.162 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.162 INFO [stderr] 
Dec 02 09:51:13.162 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.163 INFO [stderr]    --> src/main.rs:254:13
Dec 02 09:51:13.163 INFO [stderr]     |
Dec 02 09:51:13.163 INFO [stderr] 254 |             board.set_o(empty_cell);
Dec 02 09:51:13.163 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.163 INFO [stderr]     |
Dec 02 09:51:13.163 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.163 INFO [stderr] 
Dec 02 09:51:13.163 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.163 INFO [stderr]    --> src/main.rs:267:9
Dec 02 09:51:13.163 INFO [stderr]     |
Dec 02 09:51:13.163 INFO [stderr] 267 |         board.set_o(empty_cell);
Dec 02 09:51:13.164 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.164 INFO [stderr]     |
Dec 02 09:51:13.164 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.164 INFO [stderr] 
Dec 02 09:51:13.165 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:13.165 INFO [stderr]    --> src/main.rs:279:9
Dec 02 09:51:13.165 INFO [stderr]     |
Dec 02 09:51:13.165 INFO [stderr] 279 |         board.set_o(empty_cell);
Dec 02 09:51:13.165 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:13.166 INFO [stderr]     |
Dec 02 09:51:13.166 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:13.169 INFO [stderr] 
Dec 02 09:51:13.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 02 09:51:13.781 INFO [stderr] su: No module specific data is present
Dec 02 09:51:14.777 INFO running `"docker" "inspect" "6c4589fd6730479f10d06d23023051a28d509ab94e28f5620114761a401f731f"`
Dec 02 09:51:14.996 INFO running `"docker" "rm" "-f" "6c4589fd6730479f10d06d23023051a28d509ab94e28f5620114761a401f731f"`
Dec 02 09:51:15.239 INFO [stdout] 6c4589fd6730479f10d06d23023051a28d509ab94e28f5620114761a401f731f
Dec 02 09:51:15.247 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:51:15.708 INFO [stdout] 658617b46da7f7cad776bc74a1923a1444c9f4061053b44baa5bef4bda4b9221
Dec 02 09:51:15.711 INFO running `"docker" "start" "-a" "658617b46da7f7cad776bc74a1923a1444c9f4061053b44baa5bef4bda4b9221"`
Dec 02 09:51:17.538 INFO [stderr] usermod: no changes
Dec 02 09:51:17.589 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 02 09:51:18.380 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.380 INFO [stderr]   --> src/main.rs:93:9
Dec 02 09:51:18.380 INFO [stderr]    |
Dec 02 09:51:18.380 INFO [stderr] 85 |             'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]    |             ---- first declared here
Dec 02 09:51:18.380 INFO [stderr] ...
Dec 02 09:51:18.380 INFO [stderr] 93 |         'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]    |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.380 INFO [stderr] 
Dec 02 09:51:18.380 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.380 INFO [stderr]   --> src/main.rs:94:13
Dec 02 09:51:18.380 INFO [stderr]    |
Dec 02 09:51:18.380 INFO [stderr] 84 |         'row: for i in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]    |         ---- first declared here
Dec 02 09:51:18.380 INFO [stderr] ...
Dec 02 09:51:18.380 INFO [stderr] 94 |             'row: for i in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]    |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.380 INFO [stderr] 
Dec 02 09:51:18.380 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.380 INFO [stderr]    --> src/main.rs:118:9
Dec 02 09:51:18.380 INFO [stderr]     |
Dec 02 09:51:18.380 INFO [stderr] 84  |         'row: for i in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.380 INFO [stderr] ...
Dec 02 09:51:18.380 INFO [stderr] 118 |         'row: for i in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.380 INFO [stderr] 
Dec 02 09:51:18.380 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.380 INFO [stderr]    --> src/main.rs:118:9
Dec 02 09:51:18.380 INFO [stderr]     |
Dec 02 09:51:18.380 INFO [stderr] 94  |             'row: for i in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:18.380 INFO [stderr] ...
Dec 02 09:51:18.380 INFO [stderr] 118 |         'row: for i in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.380 INFO [stderr] 
Dec 02 09:51:18.380 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.380 INFO [stderr]    --> src/main.rs:119:13
Dec 02 09:51:18.380 INFO [stderr]     |
Dec 02 09:51:18.380 INFO [stderr] 85  |             'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:18.380 INFO [stderr] ...
Dec 02 09:51:18.380 INFO [stderr] 119 |             'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |             ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.380 INFO [stderr] 
Dec 02 09:51:18.380 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.380 INFO [stderr]    --> src/main.rs:119:13
Dec 02 09:51:18.380 INFO [stderr]     |
Dec 02 09:51:18.380 INFO [stderr] 93  |         'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.380 INFO [stderr] ...
Dec 02 09:51:18.380 INFO [stderr] 119 |             'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |             ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.380 INFO [stderr] 
Dec 02 09:51:18.380 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.380 INFO [stderr]    --> src/main.rs:127:9
Dec 02 09:51:18.380 INFO [stderr]     |
Dec 02 09:51:18.380 INFO [stderr] 85  |             'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:18.380 INFO [stderr] ...
Dec 02 09:51:18.380 INFO [stderr] 127 |         'col: for j in 0..3 {
Dec 02 09:51:18.380 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.380 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:127:9
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 93  |         'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 127 |         'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:127:9
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 119 |             'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 127 |         'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:128:13
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 84  |         'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 128 |             'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:128:13
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 94  |             'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |             ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 128 |             'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:128:13
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 118 |         'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 128 |             'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |             ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:190:5
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 178 |         'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 190 |     'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:192:9
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 176 |     'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 192 |         'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:230:5
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 176 |     'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 230 |     'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |     ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:230:5
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 192 |         'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 230 |     'row: for i in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |     ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.381 INFO [stderr]    --> src/main.rs:232:9
Dec 02 09:51:18.381 INFO [stderr]     |
Dec 02 09:51:18.381 INFO [stderr] 178 |         'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.381 INFO [stderr] ...
Dec 02 09:51:18.381 INFO [stderr] 232 |         'col: for j in 0..3 {
Dec 02 09:51:18.381 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.381 INFO [stderr] 
Dec 02 09:51:18.381 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.382 INFO [stderr]    --> src/main.rs:232:9
Dec 02 09:51:18.382 INFO [stderr]     |
Dec 02 09:51:18.382 INFO [stderr] 190 |     'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:18.382 INFO [stderr] ...
Dec 02 09:51:18.382 INFO [stderr] 232 |         'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |         ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.382 INFO [stderr] 
Dec 02 09:51:18.382 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.382 INFO [stderr]    --> src/main.rs:244:5
Dec 02 09:51:18.382 INFO [stderr]     |
Dec 02 09:51:18.382 INFO [stderr] 178 |         'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.382 INFO [stderr] ...
Dec 02 09:51:18.382 INFO [stderr] 244 |     'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.382 INFO [stderr] 
Dec 02 09:51:18.382 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.382 INFO [stderr]    --> src/main.rs:244:5
Dec 02 09:51:18.382 INFO [stderr]     |
Dec 02 09:51:18.382 INFO [stderr] 190 |     'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:18.382 INFO [stderr] ...
Dec 02 09:51:18.382 INFO [stderr] 244 |     'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.382 INFO [stderr] 
Dec 02 09:51:18.382 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope
Dec 02 09:51:18.382 INFO [stderr]    --> src/main.rs:244:5
Dec 02 09:51:18.382 INFO [stderr]     |
Dec 02 09:51:18.382 INFO [stderr] 232 |         'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.382 INFO [stderr] ...
Dec 02 09:51:18.382 INFO [stderr] 244 |     'col: for j in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |     ^^^^ lifetime 'col already in scope
Dec 02 09:51:18.382 INFO [stderr] 
Dec 02 09:51:18.382 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.382 INFO [stderr]    --> src/main.rs:246:9
Dec 02 09:51:18.382 INFO [stderr]     |
Dec 02 09:51:18.382 INFO [stderr] 176 |     'row: for i in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:18.382 INFO [stderr] ...
Dec 02 09:51:18.382 INFO [stderr] 246 |         'row: for i in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.382 INFO [stderr] 
Dec 02 09:51:18.382 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.382 INFO [stderr]    --> src/main.rs:246:9
Dec 02 09:51:18.382 INFO [stderr]     |
Dec 02 09:51:18.382 INFO [stderr] 192 |         'row: for i in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |         ---- first declared here
Dec 02 09:51:18.382 INFO [stderr] ...
Dec 02 09:51:18.382 INFO [stderr] 246 |         'row: for i in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.382 INFO [stderr] 
Dec 02 09:51:18.382 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope
Dec 02 09:51:18.382 INFO [stderr]    --> src/main.rs:246:9
Dec 02 09:51:18.382 INFO [stderr]     |
Dec 02 09:51:18.382 INFO [stderr] 230 |     'row: for i in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |     ---- first declared here
Dec 02 09:51:18.382 INFO [stderr] ...
Dec 02 09:51:18.382 INFO [stderr] 246 |         'row: for i in 0..3 {
Dec 02 09:51:18.382 INFO [stderr]     |         ^^^^ lifetime 'row already in scope
Dec 02 09:51:18.382 INFO [stderr] 
Dec 02 09:51:18.515 INFO [stderr] warning: value assigned to `cell_count` is never read
Dec 02 09:51:18.515 INFO [stderr]    --> src/main.rs:172:13
Dec 02 09:51:18.515 INFO [stderr]     |
Dec 02 09:51:18.515 INFO [stderr] 172 |     let mut cell_count = 0;
Dec 02 09:51:18.515 INFO [stderr]     |             ^^^^^^^^^^
Dec 02 09:51:18.515 INFO [stderr]     |
Dec 02 09:51:18.515 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 02 09:51:18.515 INFO [stderr] 
Dec 02 09:51:18.547 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.547 INFO [stderr]    --> src/main.rs:186:13
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr] 186 |             board.set_o(empty_cell);
Dec 02 09:51:18.547 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 09:51:18.547 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.547 INFO [stderr] 
Dec 02 09:51:18.547 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.547 INFO [stderr]    --> src/main.rs:200:13
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr] 200 |             board.set_o(empty_cell);
Dec 02 09:51:18.547 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.547 INFO [stderr] 
Dec 02 09:51:18.547 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.547 INFO [stderr]    --> src/main.rs:213:9
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr] 213 |         board.set_o(empty_cell);
Dec 02 09:51:18.547 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.547 INFO [stderr] 
Dec 02 09:51:18.547 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.547 INFO [stderr]    --> src/main.rs:225:9
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr] 225 |         board.set_o(empty_cell);
Dec 02 09:51:18.547 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.547 INFO [stderr] 
Dec 02 09:51:18.547 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.547 INFO [stderr]    --> src/main.rs:240:13
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr] 240 |             board.set_o(empty_cell);
Dec 02 09:51:18.547 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.547 INFO [stderr] 
Dec 02 09:51:18.547 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.547 INFO [stderr]    --> src/main.rs:254:13
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr] 254 |             board.set_o(empty_cell);
Dec 02 09:51:18.547 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.547 INFO [stderr] 
Dec 02 09:51:18.547 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.547 INFO [stderr]    --> src/main.rs:267:9
Dec 02 09:51:18.547 INFO [stderr]     |
Dec 02 09:51:18.547 INFO [stderr] 267 |         board.set_o(empty_cell);
Dec 02 09:51:18.547 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.548 INFO [stderr]     |
Dec 02 09:51:18.548 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.548 INFO [stderr] 
Dec 02 09:51:18.548 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:51:18.548 INFO [stderr]    --> src/main.rs:279:9
Dec 02 09:51:18.548 INFO [stderr]     |
Dec 02 09:51:18.548 INFO [stderr] 279 |         board.set_o(empty_cell);
Dec 02 09:51:18.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:51:18.548 INFO [stderr]     |
Dec 02 09:51:18.548 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:51:18.548 INFO [stderr] 
Dec 02 09:51:19.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 02 09:51:19.100 INFO [stderr] su: No module specific data is present
Dec 02 09:51:19.877 INFO running `"docker" "inspect" "658617b46da7f7cad776bc74a1923a1444c9f4061053b44baa5bef4bda4b9221"`
Dec 02 09:51:20.145 INFO running `"docker" "rm" "-f" "658617b46da7f7cad776bc74a1923a1444c9f4061053b44baa5bef4bda4b9221"`
Dec 02 09:51:20.471 INFO [stdout] 658617b46da7f7cad776bc74a1923a1444c9f4061053b44baa5bef4bda4b9221
Dec 02 09:51:20.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:51:20.985 INFO [stdout] 6849e3d1c8a4bba5d22f48c599489b735cb0ee7d556064a106168e428a6fed08
Dec 02 09:51:20.988 INFO running `"docker" "start" "-a" "6849e3d1c8a4bba5d22f48c599489b735cb0ee7d556064a106168e428a6fed08"`
Dec 02 09:51:22.224 INFO [stderr] usermod: no changes
Dec 02 09:51:22.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 09:51:22.299 INFO [stderr]      Running /target/debug/deps/tic_tac_toe-6efb91425211085b
Dec 02 09:51:22.320 INFO [stdout] 
Dec 02 09:51:22.320 INFO [stdout] running 0 tests
Dec 02 09:51:22.320 INFO [stdout] 
Dec 02 09:51:22.320 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:51:22.320 INFO [stdout] 
Dec 02 09:51:22.326 INFO [stderr] su: No module specific data is present
Dec 02 09:51:22.871 INFO running `"docker" "inspect" "6849e3d1c8a4bba5d22f48c599489b735cb0ee7d556064a106168e428a6fed08"`
Dec 02 09:51:23.081 INFO running `"docker" "rm" "-f" "6849e3d1c8a4bba5d22f48c599489b735cb0ee7d556064a106168e428a6fed08"`
Dec 02 09:51:23.287 INFO [stdout] 6849e3d1c8a4bba5d22f48c599489b735cb0ee7d556064a106168e428a6fed08
