[INFO] crate ultimate-ttt 0.1.0 is already in cache [INFO] extracting crate ultimate-ttt 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ultimate-ttt/0.1.0 [INFO] extracting crate ultimate-ttt 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ultimate-ttt/0.1.0 [INFO] validating manifest of ultimate-ttt-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ultimate-ttt-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ultimate-ttt-0.1.0 [INFO] finished frobbing ultimate-ttt-0.1.0 [INFO] frobbed toml for ultimate-ttt-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ultimate-ttt/0.1.0/Cargo.toml [INFO] started frobbing ultimate-ttt-0.1.0 [INFO] finished frobbing ultimate-ttt-0.1.0 [INFO] frobbed toml for ultimate-ttt-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/ultimate-ttt/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ultimate-ttt-0.1.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ultimate-ttt/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 66427dce53cc7b3054eaf2eb2d265968d0f8d4645b95fd955c17c15433dfd722 [INFO] running `"docker" "start" "-a" "66427dce53cc7b3054eaf2eb2d265968d0f8d4645b95fd955c17c15433dfd722"` [INFO] [stderr] Compiling ultimate-ttt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: type `tic_tac_toe` should have a camel case name [INFO] [stderr] --> src/ttt/mod.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct tic_tac_toe { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to camel case: `TicTacToe` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/ttt/mod.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(size: u8) -> tic_tac_toe { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ME` [INFO] [stderr] --> src/ttt/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | const ME: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPPONENT` [INFO] [stderr] --> src/ttt/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | const OPPONENT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_WIN` [INFO] [stderr] --> src/ttt/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | const RESULT_WIN: i8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_LOSE` [INFO] [stderr] --> src/ttt/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const RESULT_LOSE: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `player` [INFO] [stderr] --> src/ttt/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | player: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sub_board_index` [INFO] [stderr] --> src/ttt/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | sub_board_index: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `main_index` [INFO] [stderr] --> src/ttt/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | main_index: u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `winner` [INFO] [stderr] --> src/ttt/mod.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | winner: i8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "66427dce53cc7b3054eaf2eb2d265968d0f8d4645b95fd955c17c15433dfd722"` [INFO] running `"docker" "rm" "-f" "66427dce53cc7b3054eaf2eb2d265968d0f8d4645b95fd955c17c15433dfd722"` [INFO] [stdout] 66427dce53cc7b3054eaf2eb2d265968d0f8d4645b95fd955c17c15433dfd722 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ultimate-ttt/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 697388c9f5466cbff1d3f31d4378f40e5c9143e9e4ebe177e7e223565ec2620f [INFO] running `"docker" "start" "-a" "697388c9f5466cbff1d3f31d4378f40e5c9143e9e4ebe177e7e223565ec2620f"` [INFO] [stderr] Compiling ultimate-ttt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: type `tic_tac_toe` should have a camel case name [INFO] [stderr] --> src/ttt/mod.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct tic_tac_toe { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to camel case: `TicTacToe` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/ttt/mod.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(size: u8) -> tic_tac_toe { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ME` [INFO] [stderr] --> src/ttt/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | const ME: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPPONENT` [INFO] [stderr] --> src/ttt/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | const OPPONENT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_WIN` [INFO] [stderr] --> src/ttt/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | const RESULT_WIN: i8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_LOSE` [INFO] [stderr] --> src/ttt/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const RESULT_LOSE: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `player` [INFO] [stderr] --> src/ttt/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | player: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sub_board_index` [INFO] [stderr] --> src/ttt/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | sub_board_index: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `main_index` [INFO] [stderr] --> src/ttt/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | main_index: u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `winner` [INFO] [stderr] --> src/ttt/mod.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | winner: i8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "697388c9f5466cbff1d3f31d4378f40e5c9143e9e4ebe177e7e223565ec2620f"` [INFO] running `"docker" "rm" "-f" "697388c9f5466cbff1d3f31d4378f40e5c9143e9e4ebe177e7e223565ec2620f"` [INFO] [stdout] 697388c9f5466cbff1d3f31d4378f40e5c9143e9e4ebe177e7e223565ec2620f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/ultimate-ttt/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 1b355735d3c8dc557b65a9659929785c81812e16d1d6b38d150d64893667973a [INFO] running `"docker" "start" "-a" "1b355735d3c8dc557b65a9659929785c81812e16d1d6b38d150d64893667973a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/ultimate_ttt-b88fc3c7d4620335 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests ultimate-ttt [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1b355735d3c8dc557b65a9659929785c81812e16d1d6b38d150d64893667973a"` [INFO] running `"docker" "rm" "-f" "1b355735d3c8dc557b65a9659929785c81812e16d1d6b38d150d64893667973a"` [INFO] [stdout] 1b355735d3c8dc557b65a9659929785c81812e16d1d6b38d150d64893667973a