[INFO] updating cached repository BurNiinTRee/ticktacktoe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BurNiinTRee/ticktacktoe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BurNiinTRee/ticktacktoe" "work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/BurNiinTRee/ticktacktoe"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/BurNiinTRee/ticktacktoe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BurNiinTRee/ticktacktoe" "work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/BurNiinTRee/ticktacktoe"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/BurNiinTRee/ticktacktoe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a48702b764f521765997dc2265d47c46f1aad0b6
[INFO] sha for GitHub repo BurNiinTRee/ticktacktoe: a48702b764f521765997dc2265d47c46f1aad0b6
[INFO] validating manifest of BurNiinTRee/ticktacktoe on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BurNiinTRee/ticktacktoe on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BurNiinTRee/ticktacktoe
[INFO] finished frobbing BurNiinTRee/ticktacktoe
[INFO] frobbed toml for BurNiinTRee/ticktacktoe written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/BurNiinTRee/ticktacktoe/Cargo.toml
[INFO] started frobbing BurNiinTRee/ticktacktoe
[INFO] finished frobbing BurNiinTRee/ticktacktoe
[INFO] frobbed toml for BurNiinTRee/ticktacktoe written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/BurNiinTRee/ticktacktoe/Cargo.toml
[INFO] crate BurNiinTRee/ticktacktoe has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking BurNiinTRee/ticktacktoe against try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c for pr-57483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-6/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/BurNiinTRee/ticktacktoe:/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" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5d7e7206c94d2d27a8bbb800cab6782f7149a3a326e3251d5a6c5df1c512cdc5
[INFO] running `"docker" "start" "-a" "5d7e7206c94d2d27a8bbb800cab6782f7149a3a326e3251d5a6c5df1c512cdc5"`
[INFO] [stderr]     Checking ticktacktoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Cross`
[INFO] [stderr]  --> src/tests.rs:4:37
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use super::ttt::Field::{Circle, Cross, Empty};
[INFO] [stderr]   |                                     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `Ttt_is_won` should have a snake case name such as `ttt_is_won`
[INFO] [stderr]  --> src/tests.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / fn Ttt_is_won() {
[INFO] [stderr] 4 | |     use super::ttt::Field::{Circle, Cross, Empty};
[INFO] [stderr] 5 | |     use super::ttt::Ttt;
[INFO] [stderr] 6 | |     let mut game = Ttt::new();
[INFO] [stderr] 7 | |     game.board = [Circle, Circle, Circle, Empty, Empty, Empty, Empty, Empty, Empty];
[INFO] [stderr] 8 | |     assert_eq!(game.is_won(), Circle);
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "5d7e7206c94d2d27a8bbb800cab6782f7149a3a326e3251d5a6c5df1c512cdc5"`
[INFO] running `"docker" "rm" "-f" "5d7e7206c94d2d27a8bbb800cab6782f7149a3a326e3251d5a6c5df1c512cdc5"`
[INFO] [stdout] 5d7e7206c94d2d27a8bbb800cab6782f7149a3a326e3251d5a6c5df1c512cdc5