[INFO] updating cached repository christiansakai/tictactoe_multiplayer_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/christiansakai/tictactoe_multiplayer_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/christiansakai/tictactoe_multiplayer_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/christiansakai/tictactoe_multiplayer_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/christiansakai/tictactoe_multiplayer_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/christiansakai/tictactoe_multiplayer_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/christiansakai/tictactoe_multiplayer_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/christiansakai/tictactoe_multiplayer_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c60febfdac2f10feff9f09c98c2c7e49d023da7
[INFO] sha for GitHub repo christiansakai/tictactoe_multiplayer_rust: 5c60febfdac2f10feff9f09c98c2c7e49d023da7
[INFO] validating manifest of christiansakai/tictactoe_multiplayer_rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of christiansakai/tictactoe_multiplayer_rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing christiansakai/tictactoe_multiplayer_rust
[INFO] finished frobbing christiansakai/tictactoe_multiplayer_rust
[INFO] frobbed toml for christiansakai/tictactoe_multiplayer_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/christiansakai/tictactoe_multiplayer_rust/Cargo.toml
[INFO] started frobbing christiansakai/tictactoe_multiplayer_rust
[INFO] finished frobbing christiansakai/tictactoe_multiplayer_rust
[INFO] frobbed toml for christiansakai/tictactoe_multiplayer_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/christiansakai/tictactoe_multiplayer_rust/Cargo.toml
[INFO] crate christiansakai/tictactoe_multiplayer_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing christiansakai/tictactoe_multiplayer_rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/christiansakai/tictactoe_multiplayer_rust:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e378431bade31c6aa33013b112694a71172467f120971a1ea241edfba5968b32
[INFO] running `"docker" "start" "-a" "e378431bade31c6aa33013b112694a71172467f120971a1ea241edfba5968b32"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/game.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let mut row: Vec<Player> = vec![
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `client`, `server`
[INFO] [stderr]  --> src/main.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tictactoe::network::{server, client};
[INFO] [stderr]   |                          ^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "e378431bade31c6aa33013b112694a71172467f120971a1ea241edfba5968b32"`
[INFO] running `"docker" "rm" "-f" "e378431bade31c6aa33013b112694a71172467f120971a1ea241edfba5968b32"`
[INFO] [stdout] e378431bade31c6aa33013b112694a71172467f120971a1ea241edfba5968b32
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/christiansakai/tictactoe_multiplayer_rust:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0ea9f83f2712432322874d93cf781c21abdc722803fbba2f351c6e9437316503
[INFO] running `"docker" "start" "-a" "0ea9f83f2712432322874d93cf781c21abdc722803fbba2f351c6e9437316503"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `client`, `server`
[INFO] [stderr]  --> src/main.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tictactoe::network::{server, client};
[INFO] [stderr]   |                          ^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/game.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let mut row: Vec<Player> = vec![
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "0ea9f83f2712432322874d93cf781c21abdc722803fbba2f351c6e9437316503"`
[INFO] running `"docker" "rm" "-f" "0ea9f83f2712432322874d93cf781c21abdc722803fbba2f351c6e9437316503"`
[INFO] [stdout] 0ea9f83f2712432322874d93cf781c21abdc722803fbba2f351c6e9437316503
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/christiansakai/tictactoe_multiplayer_rust:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d4cbddb6b703231b14ff8e32f53c5615fc028e255ddcd0c9a81c368c7fafa609
[INFO] running `"docker" "start" "-a" "d4cbddb6b703231b14ff8e32f53c5615fc028e255ddcd0c9a81c368c7fafa609"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-4202cac6e18c657d
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test game::test::check_for_col_win ... ok
[INFO] [stdout] test game::test::check_for_row_win ... ok
[INFO] [stdout] test game::test::check_bottomleft_topright_win ... ok
[INFO] [stdout] test game::test::check_topleft_bottom_right_win ... ok
[INFO] [stdout] test game::test::cannot_fill_occupied_cell ... ok
[INFO] [stdout] test game::test::cannot_fill_outside_range ... ok
[INFO] [stdout] test game::test::check_game_over ... ok
[INFO] [stdout] test game::test::turn_based_player ... ok
[INFO] [stdout] test game::test::start_with_empty_board ... ok
[INFO] [stdout] test game::test::print_board ... ok
[INFO] [stdout] test game::test::start_with_player_o ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-77cd7bec3dcc2251
[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 tictactoe
[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" "d4cbddb6b703231b14ff8e32f53c5615fc028e255ddcd0c9a81c368c7fafa609"`
[INFO] running `"docker" "rm" "-f" "d4cbddb6b703231b14ff8e32f53c5615fc028e255ddcd0c9a81c368c7fafa609"`
[INFO] [stdout] d4cbddb6b703231b14ff8e32f53c5615fc028e255ddcd0c9a81c368c7fafa609