[INFO] updating cached repository caspark/rust-game-of-life-exercises
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/caspark/rust-game-of-life-exercises
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/caspark/rust-game-of-life-exercises" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/caspark/rust-game-of-life-exercises"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/caspark/rust-game-of-life-exercises'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/caspark/rust-game-of-life-exercises" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/caspark/rust-game-of-life-exercises"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/caspark/rust-game-of-life-exercises'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ee66dea5f75312859823aa5f294d3f52e193278
[INFO] sha for GitHub repo caspark/rust-game-of-life-exercises: 3ee66dea5f75312859823aa5f294d3f52e193278
[INFO] validating manifest of caspark/rust-game-of-life-exercises on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of caspark/rust-game-of-life-exercises on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing caspark/rust-game-of-life-exercises
[INFO] finished frobbing caspark/rust-game-of-life-exercises
[INFO] frobbed toml for caspark/rust-game-of-life-exercises written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/caspark/rust-game-of-life-exercises/Cargo.toml
[INFO] started frobbing caspark/rust-game-of-life-exercises
[INFO] finished frobbing caspark/rust-game-of-life-exercises
[INFO] frobbed toml for caspark/rust-game-of-life-exercises written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/caspark/rust-game-of-life-exercises/Cargo.toml
[INFO] crate caspark/rust-game-of-life-exercises already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking caspark/rust-game-of-life-exercises against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/caspark/rust-game-of-life-exercises:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 92bf4e43acaab95770bd4e2dc87e22215daffab59d13becff79faa9f7bc1892d
[INFO] running `"docker" "start" "-a" "92bf4e43acaab95770bd4e2dc87e22215daffab59d13becff79faa9f7bc1892d"`
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking game-of-life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bench.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn run_bench(mut game: Box<GameOfLife>, num_iterations: u32) {
[INFO] [stderr]   |                                ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn run_game(mut game: Box<GameOfLife>, options: &UiOptions) {
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:63:23
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut game: Box<GameOfLife> = match sim.as_str() {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:99:38
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn load_and_apply_pattern(game: &mut GameOfLife, pattern_filename: &str) {
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:105:37
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn apply_default_pattern(game: &mut GameOfLife) {
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bench.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn run_bench(mut game: Box<GameOfLife>, num_iterations: u32) {
[INFO] [stderr]   |                                ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn run_game(mut game: Box<GameOfLife>, options: &UiOptions) {
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:63:23
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut game: Box<GameOfLife> = match sim.as_str() {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:99:38
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn load_and_apply_pattern(game: &mut GameOfLife, pattern_filename: &str) {
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:105:37
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn apply_default_pattern(game: &mut GameOfLife) {
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: use `dyn`: `dyn GameOfLife`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 0 parameters were supplied
[INFO] [stderr]   --> src/game_of_life.rs:76:24
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn new(game_width: i32, game_height: i32) -> BrokenGame { // note `new` is just a regular function
[INFO] [stderr]    |     ----------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 76 |         let mut game = BrokenGame::new();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `game-of-life`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "92bf4e43acaab95770bd4e2dc87e22215daffab59d13becff79faa9f7bc1892d"`
[INFO] running `"docker" "rm" "-f" "92bf4e43acaab95770bd4e2dc87e22215daffab59d13becff79faa9f7bc1892d"`
[INFO] [stdout] 92bf4e43acaab95770bd4e2dc87e22215daffab59d13becff79faa9f7bc1892d