Nov 03 08:20:03.556 INFO checking game-2048-0.5.1 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 03 08:20:03.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 03 08:20:04.040 INFO blam! 6ecdb5d630fcebb2f74600e31dd2b2111bb73445f938f315f8c60912982b8cd0 Nov 03 08:20:04.043 INFO running `"docker" "start" "-a" "6ecdb5d630fcebb2f74600e31dd2b2111bb73445f938f315f8c60912982b8cd0"` Nov 03 08:20:05.439 INFO kablam! usermod: no changes Nov 03 08:20:05.576 INFO kablam! Checking matrix_display v0.3.0 Nov 03 08:20:06.488 INFO kablam! Checking game-2048 v0.5.1 (/source) Nov 03 08:20:08.941 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 03 08:20:08.941 INFO kablam! --> src/board.rs:3:24 Nov 03 08:20:08.941 INFO kablam! | Nov 03 08:20:08.941 INFO kablam! 3 | use rand::{thread_rng, sample}; Nov 03 08:20:08.941 INFO kablam! | ^^^^^^ Nov 03 08:20:08.941 INFO kablam! | Nov 03 08:20:08.943 INFO kablam! = note: #[warn(deprecated)] on by default Nov 03 08:20:08.943 INFO kablam! Nov 03 08:20:08.943 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 03 08:20:08.943 INFO kablam! --> src/board.rs:57:22 Nov 03 08:20:08.943 INFO kablam! | Nov 03 08:20:08.943 INFO kablam! 57 | let mut fw = sample(&mut rng, 1..256, 17); Nov 03 08:20:08.943 INFO kablam! | ^^^^^^ Nov 03 08:20:08.943 INFO kablam! Nov 03 08:20:09.045 INFO kablam! warning: floating-point types cannot be used in patterns Nov 03 08:20:09.046 INFO kablam! --> src/board.rs:22:22 Nov 03 08:20:09.046 INFO kablam! | Nov 03 08:20:09.047 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 03 08:20:09.047 INFO kablam! | ^^^^^ Nov 03 08:20:09.048 INFO kablam! | Nov 03 08:20:09.048 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Nov 03 08:20:09.049 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! Nov 03 08:20:09.049 INFO kablam! = note: for more information, see issue #41620 Nov 03 08:20:09.050 INFO kablam! Nov 03 08:20:09.066 INFO kablam! warning: floating-point types cannot be used in patterns Nov 03 08:20:09.066 INFO kablam! --> src/board.rs:22:22 Nov 03 08:20:09.067 INFO kablam! | Nov 03 08:20:09.068 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 03 08:20:09.068 INFO kablam! | ^^^^^ Nov 03 08:20:09.069 INFO kablam! | Nov 03 08:20:09.069 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! Nov 03 08:20:09.070 INFO kablam! = note: for more information, see issue #41620 Nov 03 08:20:09.070 INFO kablam! Nov 03 08:20:09.088 INFO kablam! warning: variable does not need to be mutable Nov 03 08:20:09.089 INFO kablam! --> src/game.rs:70:19 Nov 03 08:20:09.089 INFO kablam! | Nov 03 08:20:09.090 INFO kablam! 70 | .map(|mut row| { Nov 03 08:20:09.090 INFO kablam! | ----^^^ Nov 03 08:20:09.091 INFO kablam! | | Nov 03 08:20:09.091 INFO kablam! | help: remove this `mut` Nov 03 08:20:09.092 INFO kablam! | Nov 03 08:20:09.092 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 08:20:09.093 INFO kablam! Nov 03 08:20:09.099 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 03 08:20:09.100 INFO kablam! --> src/game.rs:68:9 Nov 03 08:20:09.100 INFO kablam! | Nov 03 08:20:09.101 INFO kablam! 68 | / self.data Nov 03 08:20:09.101 INFO kablam! 69 | | .chunks_mut(4) Nov 03 08:20:09.102 INFO kablam! 70 | | .map(|mut row| { Nov 03 08:20:09.102 INFO kablam! 71 | | let (new_row, new_score) = match dir { Nov 03 08:20:09.103 INFO kablam! ... | Nov 03 08:20:09.103 INFO kablam! 86 | | }) Nov 03 08:20:09.104 INFO kablam! 87 | | .collect::>(); Nov 03 08:20:09.104 INFO kablam! | |_________________________________^ Nov 03 08:20:09.105 INFO kablam! | Nov 03 08:20:09.105 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 08:20:09.106 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 03 08:20:09.106 INFO kablam! Nov 03 08:20:09.172 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 03 08:20:09.173 INFO kablam! --> src/board.rs:3:24 Nov 03 08:20:09.174 INFO kablam! | Nov 03 08:20:09.174 INFO kablam! 3 | use rand::{thread_rng, sample}; Nov 03 08:20:09.175 INFO kablam! | ^^^^^^ Nov 03 08:20:09.175 INFO kablam! | Nov 03 08:20:09.176 INFO kablam! = note: #[warn(deprecated)] on by default Nov 03 08:20:09.176 INFO kablam! Nov 03 08:20:09.184 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 03 08:20:09.185 INFO kablam! --> src/board.rs:57:22 Nov 03 08:20:09.185 INFO kablam! | Nov 03 08:20:09.186 INFO kablam! 57 | let mut fw = sample(&mut rng, 1..256, 17); Nov 03 08:20:09.186 INFO kablam! | ^^^^^^ Nov 03 08:20:09.187 INFO kablam! Nov 03 08:20:09.416 INFO kablam! warning: floating-point types cannot be used in patterns Nov 03 08:20:09.417 INFO kablam! --> src/board.rs:22:22 Nov 03 08:20:09.417 INFO kablam! | Nov 03 08:20:09.418 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 03 08:20:09.419 INFO kablam! | ^^^^^ Nov 03 08:20:09.419 INFO kablam! | Nov 03 08:20:09.420 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Nov 03 08:20:09.420 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! Nov 03 08:20:09.421 INFO kablam! = note: for more information, see issue #41620 Nov 03 08:20:09.421 INFO kablam! Nov 03 08:20:09.457 INFO kablam! warning: floating-point types cannot be used in patterns Nov 03 08:20:09.458 INFO kablam! --> src/board.rs:22:22 Nov 03 08:20:09.458 INFO kablam! | Nov 03 08:20:09.459 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 03 08:20:09.459 INFO kablam! | ^^^^^ Nov 03 08:20:09.460 INFO kablam! | Nov 03 08:20:09.461 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! Nov 03 08:20:09.461 INFO kablam! = note: for more information, see issue #41620 Nov 03 08:20:09.462 INFO kablam! Nov 03 08:20:09.475 INFO kablam! warning: variable does not need to be mutable Nov 03 08:20:09.476 INFO kablam! --> src/game.rs:70:19 Nov 03 08:20:09.476 INFO kablam! | Nov 03 08:20:09.477 INFO kablam! 70 | .map(|mut row| { Nov 03 08:20:09.478 INFO kablam! | ----^^^ Nov 03 08:20:09.478 INFO kablam! | | Nov 03 08:20:09.479 INFO kablam! | help: remove this `mut` Nov 03 08:20:09.479 INFO kablam! | Nov 03 08:20:09.480 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 08:20:09.481 INFO kablam! Nov 03 08:20:09.486 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 03 08:20:09.486 INFO kablam! --> src/game.rs:68:9 Nov 03 08:20:09.487 INFO kablam! | Nov 03 08:20:09.487 INFO kablam! 68 | / self.data Nov 03 08:20:09.488 INFO kablam! 69 | | .chunks_mut(4) Nov 03 08:20:09.489 INFO kablam! 70 | | .map(|mut row| { Nov 03 08:20:09.489 INFO kablam! 71 | | let (new_row, new_score) = match dir { Nov 03 08:20:09.490 INFO kablam! ... | Nov 03 08:20:09.490 INFO kablam! 86 | | }) Nov 03 08:20:09.491 INFO kablam! 87 | | .collect::>(); Nov 03 08:20:09.492 INFO kablam! | |_________________________________^ Nov 03 08:20:09.492 INFO kablam! | Nov 03 08:20:09.493 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 08:20:09.493 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 03 08:20:09.494 INFO kablam! Nov 03 08:20:09.512 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.04s Nov 03 08:20:09.516 INFO kablam! su: No module specific data is present Nov 03 08:20:10.571 INFO running `"docker" "rm" "-f" "6ecdb5d630fcebb2f74600e31dd2b2111bb73445f938f315f8c60912982b8cd0"` Nov 03 08:20:10.892 INFO blam! 6ecdb5d630fcebb2f74600e31dd2b2111bb73445f938f315f8c60912982b8cd0