[INFO] cloning repository Pungyeon/rust-tactoe
[INFO] running `"git" "clone" "--bare" "git://github.com/Pungyeon/rust-tactoe.git" "work/cache/sources/gh/Pungyeon/rust-tactoe"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Pungyeon/rust-tactoe'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Pungyeon/rust-tactoe" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Pungyeon/rust-tactoe"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Pungyeon/rust-tactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Pungyeon/rust-tactoe" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Pungyeon/rust-tactoe"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Pungyeon/rust-tactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 33c9895132464ebc3c8edf4068e2af1cd2f346eb
[INFO] sha for GitHub repo Pungyeon/rust-tactoe: 33c9895132464ebc3c8edf4068e2af1cd2f346eb
[INFO] validating manifest of Pungyeon/rust-tactoe on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Pungyeon/rust-tactoe on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Pungyeon/rust-tactoe
[INFO] finished frobbing Pungyeon/rust-tactoe
[INFO] frobbed toml for Pungyeon/rust-tactoe written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Pungyeon/rust-tactoe/Cargo.toml
[INFO] started frobbing Pungyeon/rust-tactoe
[INFO] finished frobbing Pungyeon/rust-tactoe
[INFO] frobbed toml for Pungyeon/rust-tactoe written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Pungyeon/rust-tactoe/Cargo.toml
[INFO] crate Pungyeon/rust-tactoe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Pungyeon/rust-tactoe against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Pungyeon/rust-tactoe:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 726b5db1d1681a24f0314c721c5c863760de1e4ae629d0c8af10751067ab253a
[INFO] running `"docker" "start" "-a" "726b5db1d1681a24f0314c721c5c863760de1e4ae629d0c8af10751067ab253a"`
[INFO] [stderr]    Compiling rust_play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `txt`
[INFO] [stderr]    --> src/main.rs:209:16
[INFO] [stderr]     |
[INFO] [stderr] 209 |             Ok(txt) => {
[INFO] [stderr]     |                ^^^ help: consider prefixing with an underscore: `_txt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "726b5db1d1681a24f0314c721c5c863760de1e4ae629d0c8af10751067ab253a"`
[INFO] running `"docker" "rm" "-f" "726b5db1d1681a24f0314c721c5c863760de1e4ae629d0c8af10751067ab253a"`
[INFO] [stdout] 726b5db1d1681a24f0314c721c5c863760de1e4ae629d0c8af10751067ab253a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Pungyeon/rust-tactoe:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] f7e2be461792e4cadd9a8f6a03eece211d08c28579455dd3a0a03f7fa5d5c298
[INFO] running `"docker" "start" "-a" "f7e2be461792e4cadd9a8f6a03eece211d08c28579455dd3a0a03f7fa5d5c298"`
[INFO] [stderr]    Compiling rust_play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `txt`
[INFO] [stderr]    --> src/main.rs:209:16
[INFO] [stderr]     |
[INFO] [stderr] 209 |             Ok(txt) => {
[INFO] [stderr]     |                ^^^ help: consider prefixing with an underscore: `_txt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "f7e2be461792e4cadd9a8f6a03eece211d08c28579455dd3a0a03f7fa5d5c298"`
[INFO] running `"docker" "rm" "-f" "f7e2be461792e4cadd9a8f6a03eece211d08c28579455dd3a0a03f7fa5d5c298"`
[INFO] [stdout] f7e2be461792e4cadd9a8f6a03eece211d08c28579455dd3a0a03f7fa5d5c298
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Pungyeon/rust-tactoe:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] b0a5fb089eca2d9a21214fe62b7c1087d2690f7ce2e72ccdcee1e65783362deb
[INFO] running `"docker" "start" "-a" "b0a5fb089eca2d9a21214fe62b7c1087d2690f7ce2e72ccdcee1e65783362deb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_play-6d7b0ec7bc2968bf
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_play_on_board ... ok
[INFO] [stdout] test test_game_winning_state ... ok
[INFO] [stdout] test test_play_on_board_twice ... ok
[INFO] [stdout] test test_player_changes_on_first_move ... ok
[INFO] [stdout] test test_player_changes_on_second_move ... ok
[INFO] [stdout] test test_start_game ... ok
[INFO] [stdout] test test_play_on_boar_cannot_overwrite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b0a5fb089eca2d9a21214fe62b7c1087d2690f7ce2e72ccdcee1e65783362deb"`
[INFO] running `"docker" "rm" "-f" "b0a5fb089eca2d9a21214fe62b7c1087d2690f7ce2e72ccdcee1e65783362deb"`
[INFO] [stdout] b0a5fb089eca2d9a21214fe62b7c1087d2690f7ce2e72ccdcee1e65783362deb