Aug 02 09:30:14.166 INFO checking game-2048-0.5.1 against 1.27.2+tmplazy for lazy_static-1 Aug 02 09:30:14.166 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:30:14.166 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:30:14.167 INFO running `"docker" "create" "-v" "/tmp/crater.AEmOAJtev8F4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 09:30:14.456 INFO blam! 7471909ae45018f3c9939627992b2e10db4a112ade9106d173e8b029c519bdad Aug 02 09:30:14.457 INFO running `"docker" "start" "-a" "7471909ae45018f3c9939627992b2e10db4a112ade9106d173e8b029c519bdad"` Aug 02 09:30:15.632 INFO kablam! Checking matrix_display v0.3.0 Aug 02 09:30:16.633 INFO kablam! Checking game-2048 v0.5.1 (file:///source) Aug 02 09:30:17.856 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Aug 02 09:30:17.856 INFO kablam! --> src/board.rs:3:24 Aug 02 09:30:17.856 INFO kablam! | Aug 02 09:30:17.856 INFO kablam! 3 | use rand::{thread_rng, sample}; Aug 02 09:30:17.856 INFO kablam! | ^^^^^^ Aug 02 09:30:17.872 INFO kablam! | Aug 02 09:30:17.872 INFO kablam! = note: #[warn(deprecated)] on by default Aug 02 09:30:17.872 INFO kablam! Aug 02 09:30:17.873 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Aug 02 09:30:17.873 INFO kablam! --> src/board.rs:57:22 Aug 02 09:30:17.873 INFO kablam! | Aug 02 09:30:17.873 INFO kablam! 57 | let mut fw = sample(&mut rng, 1..256, 17); Aug 02 09:30:17.873 INFO kablam! | ^^^^^^ Aug 02 09:30:17.873 INFO kablam! Aug 02 09:30:18.306 INFO kablam! warning: floating-point types cannot be used in patterns Aug 02 09:30:18.306 INFO kablam! --> src/board.rs:22:22 Aug 02 09:30:18.306 INFO kablam! | Aug 02 09:30:18.306 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Aug 02 09:30:18.306 INFO kablam! | ^^^^^ Aug 02 09:30:18.306 INFO kablam! | Aug 02 09:30:18.307 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Aug 02 09:30:18.307 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Aug 02 09:30:18.307 INFO kablam! = note: for more information, see issue #41620 Aug 02 09:30:18.307 INFO kablam! Aug 02 09:30:18.359 INFO kablam! warning: floating-point types cannot be used in patterns Aug 02 09:30:18.359 INFO kablam! --> src/board.rs:22:22 Aug 02 09:30:18.359 INFO kablam! | Aug 02 09:30:18.359 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Aug 02 09:30:18.359 INFO kablam! | ^^^^^ Aug 02 09:30:18.359 INFO kablam! | Aug 02 09:30:18.359 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Aug 02 09:30:18.359 INFO kablam! = note: for more information, see issue #41620 Aug 02 09:30:18.359 INFO kablam! Aug 02 09:30:18.423 INFO kablam! warning: variable does not need to be mutable Aug 02 09:30:18.423 INFO kablam! --> src/game.rs:70:19 Aug 02 09:30:18.423 INFO kablam! | Aug 02 09:30:18.423 INFO kablam! 70 | .map(|mut row| { Aug 02 09:30:18.423 INFO kablam! | ----^^^ Aug 02 09:30:18.423 INFO kablam! | | Aug 02 09:30:18.423 INFO kablam! | help: remove this `mut` Aug 02 09:30:18.423 INFO kablam! | Aug 02 09:30:18.423 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 09:30:18.423 INFO kablam! Aug 02 09:30:18.432 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Aug 02 09:30:18.432 INFO kablam! --> src/board.rs:3:24 Aug 02 09:30:18.432 INFO kablam! | Aug 02 09:30:18.432 INFO kablam! 3 | use rand::{thread_rng, sample}; Aug 02 09:30:18.432 INFO kablam! | ^^^^^^ Aug 02 09:30:18.432 INFO kablam! | Aug 02 09:30:18.432 INFO kablam! = note: #[warn(deprecated)] on by default Aug 02 09:30:18.432 INFO kablam! Aug 02 09:30:18.432 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Aug 02 09:30:18.432 INFO kablam! --> src/board.rs:57:22 Aug 02 09:30:18.432 INFO kablam! | Aug 02 09:30:18.432 INFO kablam! 57 | let mut fw = sample(&mut rng, 1..256, 17); Aug 02 09:30:18.432 INFO kablam! | ^^^^^^ Aug 02 09:30:18.432 INFO kablam! Aug 02 09:30:18.435 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 02 09:30:18.435 INFO kablam! --> src/game.rs:68:9 Aug 02 09:30:18.435 INFO kablam! | Aug 02 09:30:18.435 INFO kablam! 68 | / self.data Aug 02 09:30:18.435 INFO kablam! 69 | | .chunks_mut(4) Aug 02 09:30:18.435 INFO kablam! 70 | | .map(|mut row| { Aug 02 09:30:18.435 INFO kablam! 71 | | let (new_row, new_score) = match dir { Aug 02 09:30:18.435 INFO kablam! ... | Aug 02 09:30:18.435 INFO kablam! 86 | | }) Aug 02 09:30:18.435 INFO kablam! 87 | | .collect::>(); Aug 02 09:30:18.436 INFO kablam! | |_________________________________^ Aug 02 09:30:18.436 INFO kablam! | Aug 02 09:30:18.436 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 09:30:18.436 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 02 09:30:18.436 INFO kablam! Aug 02 09:30:18.909 INFO kablam! warning: floating-point types cannot be used in patterns Aug 02 09:30:18.909 INFO kablam! --> src/board.rs:22:22 Aug 02 09:30:18.909 INFO kablam! | Aug 02 09:30:18.909 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Aug 02 09:30:18.909 INFO kablam! | ^^^^^ Aug 02 09:30:18.909 INFO kablam! | Aug 02 09:30:18.909 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Aug 02 09:30:18.909 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Aug 02 09:30:18.909 INFO kablam! = note: for more information, see issue #41620 Aug 02 09:30:18.909 INFO kablam! Aug 02 09:30:19.064 INFO kablam! warning: floating-point types cannot be used in patterns Aug 02 09:30:19.064 INFO kablam! --> src/board.rs:22:22 Aug 02 09:30:19.064 INFO kablam! | Aug 02 09:30:19.064 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Aug 02 09:30:19.064 INFO kablam! | ^^^^^ Aug 02 09:30:19.064 INFO kablam! | Aug 02 09:30:19.064 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Aug 02 09:30:19.065 INFO kablam! = note: for more information, see issue #41620 Aug 02 09:30:19.065 INFO kablam! Aug 02 09:30:19.100 INFO kablam! warning: variable does not need to be mutable Aug 02 09:30:19.100 INFO kablam! --> src/game.rs:70:19 Aug 02 09:30:19.100 INFO kablam! | Aug 02 09:30:19.100 INFO kablam! 70 | .map(|mut row| { Aug 02 09:30:19.100 INFO kablam! | ----^^^ Aug 02 09:30:19.100 INFO kablam! | | Aug 02 09:30:19.100 INFO kablam! | help: remove this `mut` Aug 02 09:30:19.100 INFO kablam! | Aug 02 09:30:19.100 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 09:30:19.100 INFO kablam! Aug 02 09:30:19.121 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 02 09:30:19.121 INFO kablam! --> src/game.rs:68:9 Aug 02 09:30:19.121 INFO kablam! | Aug 02 09:30:19.121 INFO kablam! 68 | / self.data Aug 02 09:30:19.121 INFO kablam! 69 | | .chunks_mut(4) Aug 02 09:30:19.121 INFO kablam! 70 | | .map(|mut row| { Aug 02 09:30:19.122 INFO kablam! 71 | | let (new_row, new_score) = match dir { Aug 02 09:30:19.122 INFO kablam! ... | Aug 02 09:30:19.122 INFO kablam! 86 | | }) Aug 02 09:30:19.122 INFO kablam! 87 | | .collect::>(); Aug 02 09:30:19.122 INFO kablam! | |_________________________________^ Aug 02 09:30:19.122 INFO kablam! | Aug 02 09:30:19.122 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 09:30:19.122 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 02 09:30:19.122 INFO kablam! Aug 02 09:30:19.177 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.65s Aug 02 09:30:19.188 INFO kablam! su: No module specific data is present Aug 02 09:30:19.763 INFO running `"docker" "rm" "-f" "7471909ae45018f3c9939627992b2e10db4a112ade9106d173e8b029c519bdad"` Aug 02 09:30:19.915 INFO blam! 7471909ae45018f3c9939627992b2e10db4a112ade9106d173e8b029c519bdad