[INFO] updating cached repository Eraden/game_of_life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Eraden/game_of_life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Eraden/game_of_life" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Eraden/game_of_life"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Eraden/game_of_life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Eraden/game_of_life" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Eraden/game_of_life"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Eraden/game_of_life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 687170c0e58a3f75300767af1a60da664e2535ee
[INFO] sha for GitHub repo Eraden/game_of_life: 687170c0e58a3f75300767af1a60da664e2535ee
[INFO] validating manifest of Eraden/game_of_life on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Eraden/game_of_life on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Eraden/game_of_life
[INFO] finished frobbing Eraden/game_of_life
[INFO] frobbed toml for Eraden/game_of_life written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Eraden/game_of_life/Cargo.toml
[INFO] started frobbing Eraden/game_of_life
[INFO] finished frobbing Eraden/game_of_life
[INFO] frobbed toml for Eraden/game_of_life written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Eraden/game_of_life/Cargo.toml
[INFO] crate Eraden/game_of_life has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Eraden/game_of_life against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-4/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Eraden/game_of_life:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 563a26d4b6259a9cffcd3af5597c437651b86d7e5b1d3ca0d587e46346651e6a
[INFO] running `"docker" "start" "-a" "563a26d4b6259a9cffcd3af5597c437651b86d7e5b1d3ca0d587e46346651e6a"`
[INFO] [stderr]     Checking c_vec v1.3.2
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking game_of_life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `sdl2::surface::Surface`
[INFO] [stderr]  --> src/button.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sdl2::surface::Surface;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::ttf::Font`
[INFO] [stderr]  --> src/button.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::ttf::Font;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::surface::Surface`
[INFO] [stderr]  --> src/button.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sdl2::surface::Surface;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::ttf::Font`
[INFO] [stderr]  --> src/button.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::ttf::Font;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sdl2::rect::Rect::contains': use `contains_point` instead
[INFO] [stderr]   --> src/button.rs:49:30
[INFO] [stderr]    |
[INFO] [stderr] 49 |         self.background_rect.contains(point)
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `font_manager`
[INFO] [stderr]   --> src/app.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let font_manager: FontManager = FontManager::new(&font_context);
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_font_manager`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sdl2::rect::Rect::contains': use `contains_point` instead
[INFO] [stderr]   --> src/button.rs:49:30
[INFO] [stderr]    |
[INFO] [stderr] 49 |         self.background_rect.contains(point)
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `font_manager`
[INFO] [stderr]   --> src/app.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let font_manager: FontManager = FontManager::new(&font_context);
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_font_manager`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `"docker" "inspect" "563a26d4b6259a9cffcd3af5597c437651b86d7e5b1d3ca0d587e46346651e6a"`
[INFO] running `"docker" "rm" "-f" "563a26d4b6259a9cffcd3af5597c437651b86d7e5b1d3ca0d587e46346651e6a"`
[INFO] [stdout] 563a26d4b6259a9cffcd3af5597c437651b86d7e5b1d3ca0d587e46346651e6a