Nov 17 17:10:52.764 INFO testing AGausmann/tictactoe-rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 17:10:52.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 17:10:53.343 INFO [stdout] 5d6d1e1c3376dcaf8eecd00d561d99b448ee9ef225fc788de27d799703c4070e Nov 17 17:10:53.351 INFO running `"docker" "start" "-a" "5d6d1e1c3376dcaf8eecd00d561d99b448ee9ef225fc788de27d799703c4070e"` Nov 17 17:10:54.575 INFO [stderr] usermod: no changes Nov 17 17:10:54.639 INFO [stderr] Compiling tic_tac_toe v0.1.0 (/source) Nov 17 17:10:55.067 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.067 INFO [stderr] --> src/main.rs:93:9 Nov 17 17:10:55.067 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 85 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 93 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:94:13 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 84 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 94 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:118:9 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 84 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 118 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:118:9 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 94 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 118 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:119:13 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 85 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 119 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:119:13 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 93 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 119 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:127:9 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 85 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 127 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:127:9 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 93 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 127 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:127:9 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 119 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 127 | 'col: for j in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.068 INFO [stderr] --> src/main.rs:128:13 Nov 17 17:10:55.068 INFO [stderr] | Nov 17 17:10:55.068 INFO [stderr] 84 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ---- first declared here Nov 17 17:10:55.068 INFO [stderr] ... Nov 17 17:10:55.068 INFO [stderr] 128 | 'row: for i in 0..3 { Nov 17 17:10:55.068 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.068 INFO [stderr] Nov 17 17:10:55.068 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:128:13 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 94 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 128 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:128:13 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 118 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 128 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:190:5 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 178 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 190 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:192:9 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 176 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 192 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:230:5 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 176 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 230 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:230:5 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 192 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 230 | 'row: for i in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:232:9 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 178 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 232 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:232:9 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 190 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 232 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:244:5 Nov 17 17:10:55.069 INFO [stderr] | Nov 17 17:10:55.069 INFO [stderr] 178 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ---- first declared here Nov 17 17:10:55.069 INFO [stderr] ... Nov 17 17:10:55.069 INFO [stderr] 244 | 'col: for j in 0..3 { Nov 17 17:10:55.069 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.069 INFO [stderr] Nov 17 17:10:55.069 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.069 INFO [stderr] --> src/main.rs:244:5 Nov 17 17:10:55.070 INFO [stderr] | Nov 17 17:10:55.070 INFO [stderr] 190 | 'col: for j in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ---- first declared here Nov 17 17:10:55.070 INFO [stderr] ... Nov 17 17:10:55.070 INFO [stderr] 244 | 'col: for j in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.070 INFO [stderr] Nov 17 17:10:55.070 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:55.070 INFO [stderr] --> src/main.rs:244:5 Nov 17 17:10:55.070 INFO [stderr] | Nov 17 17:10:55.070 INFO [stderr] 232 | 'col: for j in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ---- first declared here Nov 17 17:10:55.070 INFO [stderr] ... Nov 17 17:10:55.070 INFO [stderr] 244 | 'col: for j in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:55.070 INFO [stderr] Nov 17 17:10:55.070 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.070 INFO [stderr] --> src/main.rs:246:9 Nov 17 17:10:55.070 INFO [stderr] | Nov 17 17:10:55.070 INFO [stderr] 176 | 'row: for i in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ---- first declared here Nov 17 17:10:55.070 INFO [stderr] ... Nov 17 17:10:55.070 INFO [stderr] 246 | 'row: for i in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.070 INFO [stderr] Nov 17 17:10:55.070 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.070 INFO [stderr] --> src/main.rs:246:9 Nov 17 17:10:55.070 INFO [stderr] | Nov 17 17:10:55.070 INFO [stderr] 192 | 'row: for i in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ---- first declared here Nov 17 17:10:55.070 INFO [stderr] ... Nov 17 17:10:55.070 INFO [stderr] 246 | 'row: for i in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.070 INFO [stderr] Nov 17 17:10:55.070 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:55.070 INFO [stderr] --> src/main.rs:246:9 Nov 17 17:10:55.070 INFO [stderr] | Nov 17 17:10:55.070 INFO [stderr] 230 | 'row: for i in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ---- first declared here Nov 17 17:10:55.070 INFO [stderr] ... Nov 17 17:10:55.070 INFO [stderr] 246 | 'row: for i in 0..3 { Nov 17 17:10:55.070 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:55.070 INFO [stderr] Nov 17 17:10:55.195 INFO [stderr] warning: value assigned to `cell_count` is never read Nov 17 17:10:55.195 INFO [stderr] --> src/main.rs:172:13 Nov 17 17:10:55.195 INFO [stderr] | Nov 17 17:10:55.195 INFO [stderr] 172 | let mut cell_count = 0; Nov 17 17:10:55.195 INFO [stderr] | ^^^^^^^^^^ Nov 17 17:10:55.195 INFO [stderr] | Nov 17 17:10:55.195 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 17:10:55.195 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:186:13 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 186 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.223 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:200:13 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 200 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.223 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:213:9 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 213 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.223 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:225:9 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 225 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.223 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:240:13 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 240 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.223 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:254:13 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 254 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.223 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:267:9 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 267 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.223 INFO [stderr] Nov 17 17:10:55.223 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:55.223 INFO [stderr] --> src/main.rs:279:9 Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] 279 | board.set_o(empty_cell); Nov 17 17:10:55.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:55.223 INFO [stderr] | Nov 17 17:10:55.223 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:55.224 INFO [stderr] Nov 17 17:10:55.743 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s Nov 17 17:10:55.749 INFO [stderr] su: No module specific data is present Nov 17 17:10:56.255 INFO running `"docker" "inspect" "5d6d1e1c3376dcaf8eecd00d561d99b448ee9ef225fc788de27d799703c4070e"` Nov 17 17:10:56.511 INFO running `"docker" "rm" "-f" "5d6d1e1c3376dcaf8eecd00d561d99b448ee9ef225fc788de27d799703c4070e"` Nov 17 17:10:56.881 INFO [stdout] 5d6d1e1c3376dcaf8eecd00d561d99b448ee9ef225fc788de27d799703c4070e Nov 17 17:10:56.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 17:10:57.454 INFO [stdout] 941ffc0a17528e7891018ee1be2aefc10fb7ba571e8fd7e4fb26ab85a2b849c1 Nov 17 17:10:57.461 INFO running `"docker" "start" "-a" "941ffc0a17528e7891018ee1be2aefc10fb7ba571e8fd7e4fb26ab85a2b849c1"` Nov 17 17:10:58.703 INFO [stderr] usermod: no changes Nov 17 17:10:58.751 INFO [stderr] Compiling tic_tac_toe v0.1.0 (/source) Nov 17 17:10:59.255 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:93:9 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 85 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 93 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:94:13 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 84 | 'row: for i in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 94 | 'row: for i in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:118:9 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 84 | 'row: for i in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 118 | 'row: for i in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:118:9 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 94 | 'row: for i in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 118 | 'row: for i in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:119:13 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 85 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 119 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:119:13 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 93 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 119 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:127:9 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 85 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 127 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:127:9 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 93 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.255 INFO [stderr] ... Nov 17 17:10:59.255 INFO [stderr] 127 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.255 INFO [stderr] Nov 17 17:10:59.255 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.255 INFO [stderr] --> src/main.rs:127:9 Nov 17 17:10:59.255 INFO [stderr] | Nov 17 17:10:59.255 INFO [stderr] 119 | 'col: for j in 0..3 { Nov 17 17:10:59.255 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 127 | 'col: for j in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:128:13 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 84 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 128 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:128:13 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 94 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 128 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:128:13 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 118 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 128 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:190:5 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 178 | 'col: for j in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 190 | 'col: for j in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:192:9 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 176 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 192 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:230:5 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 176 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 230 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:230:5 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 192 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 230 | 'row: for i in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:232:9 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 178 | 'col: for j in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 232 | 'col: for j in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.256 INFO [stderr] Nov 17 17:10:59.256 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.256 INFO [stderr] --> src/main.rs:232:9 Nov 17 17:10:59.256 INFO [stderr] | Nov 17 17:10:59.256 INFO [stderr] 190 | 'col: for j in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ---- first declared here Nov 17 17:10:59.256 INFO [stderr] ... Nov 17 17:10:59.256 INFO [stderr] 232 | 'col: for j in 0..3 { Nov 17 17:10:59.256 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.257 INFO [stderr] Nov 17 17:10:59.257 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.257 INFO [stderr] --> src/main.rs:244:5 Nov 17 17:10:59.257 INFO [stderr] | Nov 17 17:10:59.257 INFO [stderr] 178 | 'col: for j in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ---- first declared here Nov 17 17:10:59.257 INFO [stderr] ... Nov 17 17:10:59.257 INFO [stderr] 244 | 'col: for j in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.257 INFO [stderr] Nov 17 17:10:59.257 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.257 INFO [stderr] --> src/main.rs:244:5 Nov 17 17:10:59.257 INFO [stderr] | Nov 17 17:10:59.257 INFO [stderr] 190 | 'col: for j in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ---- first declared here Nov 17 17:10:59.257 INFO [stderr] ... Nov 17 17:10:59.257 INFO [stderr] 244 | 'col: for j in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.257 INFO [stderr] Nov 17 17:10:59.257 INFO [stderr] warning: label name `'col` shadows a label name that is already in scope Nov 17 17:10:59.257 INFO [stderr] --> src/main.rs:244:5 Nov 17 17:10:59.257 INFO [stderr] | Nov 17 17:10:59.257 INFO [stderr] 232 | 'col: for j in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ---- first declared here Nov 17 17:10:59.257 INFO [stderr] ... Nov 17 17:10:59.257 INFO [stderr] 244 | 'col: for j in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ^^^^ lifetime 'col already in scope Nov 17 17:10:59.257 INFO [stderr] Nov 17 17:10:59.257 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.257 INFO [stderr] --> src/main.rs:246:9 Nov 17 17:10:59.257 INFO [stderr] | Nov 17 17:10:59.257 INFO [stderr] 176 | 'row: for i in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ---- first declared here Nov 17 17:10:59.257 INFO [stderr] ... Nov 17 17:10:59.257 INFO [stderr] 246 | 'row: for i in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.257 INFO [stderr] Nov 17 17:10:59.257 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.257 INFO [stderr] --> src/main.rs:246:9 Nov 17 17:10:59.257 INFO [stderr] | Nov 17 17:10:59.257 INFO [stderr] 192 | 'row: for i in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ---- first declared here Nov 17 17:10:59.257 INFO [stderr] ... Nov 17 17:10:59.257 INFO [stderr] 246 | 'row: for i in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.257 INFO [stderr] Nov 17 17:10:59.257 INFO [stderr] warning: label name `'row` shadows a label name that is already in scope Nov 17 17:10:59.257 INFO [stderr] --> src/main.rs:246:9 Nov 17 17:10:59.257 INFO [stderr] | Nov 17 17:10:59.257 INFO [stderr] 230 | 'row: for i in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ---- first declared here Nov 17 17:10:59.257 INFO [stderr] ... Nov 17 17:10:59.257 INFO [stderr] 246 | 'row: for i in 0..3 { Nov 17 17:10:59.257 INFO [stderr] | ^^^^ lifetime 'row already in scope Nov 17 17:10:59.257 INFO [stderr] Nov 17 17:10:59.362 INFO [stderr] warning: value assigned to `cell_count` is never read Nov 17 17:10:59.362 INFO [stderr] --> src/main.rs:172:13 Nov 17 17:10:59.362 INFO [stderr] | Nov 17 17:10:59.362 INFO [stderr] 172 | let mut cell_count = 0; Nov 17 17:10:59.362 INFO [stderr] | ^^^^^^^^^^ Nov 17 17:10:59.362 INFO [stderr] | Nov 17 17:10:59.362 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 17:10:59.362 INFO [stderr] Nov 17 17:10:59.395 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.395 INFO [stderr] --> src/main.rs:186:13 Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] 186 | board.set_o(empty_cell); Nov 17 17:10:59.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 17:10:59.395 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.395 INFO [stderr] Nov 17 17:10:59.395 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.395 INFO [stderr] --> src/main.rs:200:13 Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] 200 | board.set_o(empty_cell); Nov 17 17:10:59.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.395 INFO [stderr] Nov 17 17:10:59.395 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.395 INFO [stderr] --> src/main.rs:213:9 Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] 213 | board.set_o(empty_cell); Nov 17 17:10:59.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.395 INFO [stderr] Nov 17 17:10:59.395 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.395 INFO [stderr] --> src/main.rs:225:9 Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] 225 | board.set_o(empty_cell); Nov 17 17:10:59.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.395 INFO [stderr] Nov 17 17:10:59.395 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.395 INFO [stderr] --> src/main.rs:240:13 Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] 240 | board.set_o(empty_cell); Nov 17 17:10:59.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.395 INFO [stderr] | Nov 17 17:10:59.395 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.395 INFO [stderr] Nov 17 17:10:59.396 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.396 INFO [stderr] --> src/main.rs:254:13 Nov 17 17:10:59.396 INFO [stderr] | Nov 17 17:10:59.396 INFO [stderr] 254 | board.set_o(empty_cell); Nov 17 17:10:59.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.396 INFO [stderr] | Nov 17 17:10:59.396 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.396 INFO [stderr] Nov 17 17:10:59.396 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.396 INFO [stderr] --> src/main.rs:267:9 Nov 17 17:10:59.396 INFO [stderr] | Nov 17 17:10:59.396 INFO [stderr] 267 | board.set_o(empty_cell); Nov 17 17:10:59.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.396 INFO [stderr] | Nov 17 17:10:59.396 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.396 INFO [stderr] Nov 17 17:10:59.396 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 17:10:59.396 INFO [stderr] --> src/main.rs:279:9 Nov 17 17:10:59.396 INFO [stderr] | Nov 17 17:10:59.396 INFO [stderr] 279 | board.set_o(empty_cell); Nov 17 17:10:59.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 17:10:59.396 INFO [stderr] | Nov 17 17:10:59.396 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 17:10:59.396 INFO [stderr] Nov 17 17:10:59.679 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s Nov 17 17:10:59.679 INFO [stderr] su: No module specific data is present Nov 17 17:11:00.262 INFO running `"docker" "inspect" "941ffc0a17528e7891018ee1be2aefc10fb7ba571e8fd7e4fb26ab85a2b849c1"` Nov 17 17:11:00.520 INFO running `"docker" "rm" "-f" "941ffc0a17528e7891018ee1be2aefc10fb7ba571e8fd7e4fb26ab85a2b849c1"` Nov 17 17:11:00.798 INFO [stdout] 941ffc0a17528e7891018ee1be2aefc10fb7ba571e8fd7e4fb26ab85a2b849c1 Nov 17 17:11:00.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 17:11:01.252 INFO [stdout] fbba25fe45c0c7a546c98a7bcf3f9157ac5bdc28e9b8fb0e67fc56604ad89afc Nov 17 17:11:01.259 INFO running `"docker" "start" "-a" "fbba25fe45c0c7a546c98a7bcf3f9157ac5bdc28e9b8fb0e67fc56604ad89afc"` Nov 17 17:11:02.614 INFO [stderr] usermod: no changes Nov 17 17:11:02.655 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Nov 17 17:11:02.659 INFO [stderr] Running /target/debug/deps/tic_tac_toe-c2e7daf45c9a10f1 Nov 17 17:11:02.660 INFO [stdout] Nov 17 17:11:02.660 INFO [stdout] running 0 tests Nov 17 17:11:02.660 INFO [stdout] Nov 17 17:11:02.660 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 17:11:02.660 INFO [stdout] Nov 17 17:11:02.663 INFO [stderr] su: No module specific data is present Nov 17 17:11:03.227 INFO running `"docker" "inspect" "fbba25fe45c0c7a546c98a7bcf3f9157ac5bdc28e9b8fb0e67fc56604ad89afc"` Nov 17 17:11:03.483 INFO running `"docker" "rm" "-f" "fbba25fe45c0c7a546c98a7bcf3f9157ac5bdc28e9b8fb0e67fc56604ad89afc"` Nov 17 17:11:03.714 INFO [stdout] fbba25fe45c0c7a546c98a7bcf3f9157ac5bdc28e9b8fb0e67fc56604ad89afc