Nov 10 06:07:33.327 INFO checking game-2048-0.5.1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 10 06:07:33.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 06:07:33.859 INFO blam! ef5e7cdd9eafd1398f417dbf7a1936becde2628b22af21be038a4c18b985b842 Nov 10 06:07:33.879 INFO running `"docker" "start" "-a" "ef5e7cdd9eafd1398f417dbf7a1936becde2628b22af21be038a4c18b985b842"` Nov 10 06:07:36.002 INFO kablam! usermod: no changes Nov 10 06:07:36.124 INFO kablam! Checking matrix_display v0.3.0 Nov 10 06:07:36.999 INFO kablam! Checking game-2048 v0.5.1 (/source) Nov 10 06:07:39.459 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 10 06:07:39.459 INFO kablam! --> src/board.rs:3:24 Nov 10 06:07:39.459 INFO kablam! | Nov 10 06:07:39.459 INFO kablam! 3 | use rand::{thread_rng, sample}; Nov 10 06:07:39.459 INFO kablam! | ^^^^^^ Nov 10 06:07:39.459 INFO kablam! | Nov 10 06:07:39.459 INFO kablam! = note: #[warn(deprecated)] on by default Nov 10 06:07:39.459 INFO kablam! Nov 10 06:07:39.459 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 10 06:07:39.459 INFO kablam! --> src/board.rs:57:22 Nov 10 06:07:39.459 INFO kablam! | Nov 10 06:07:39.459 INFO kablam! 57 | let mut fw = sample(&mut rng, 1..256, 17); Nov 10 06:07:39.459 INFO kablam! | ^^^^^^ Nov 10 06:07:39.459 INFO kablam! Nov 10 06:07:39.715 INFO kablam! warning: floating-point types cannot be used in patterns Nov 10 06:07:39.715 INFO kablam! --> src/board.rs:22:22 Nov 10 06:07:39.715 INFO kablam! | Nov 10 06:07:39.715 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 10 06:07:39.715 INFO kablam! | ^^^^^ Nov 10 06:07:39.715 INFO kablam! | Nov 10 06:07:39.715 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Nov 10 06:07:39.715 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 10 06:07:39.715 INFO kablam! = note: for more information, see issue #41620 Nov 10 06:07:39.715 INFO kablam! Nov 10 06:07:39.751 INFO kablam! warning: floating-point types cannot be used in patterns Nov 10 06:07:39.751 INFO kablam! --> src/board.rs:22:22 Nov 10 06:07:39.751 INFO kablam! | Nov 10 06:07:39.751 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 10 06:07:39.751 INFO kablam! | ^^^^^ Nov 10 06:07:39.751 INFO kablam! | Nov 10 06:07:39.751 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 10 06:07:39.752 INFO kablam! = note: for more information, see issue #41620 Nov 10 06:07:39.752 INFO kablam! Nov 10 06:07:39.787 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 10 06:07:39.787 INFO kablam! --> src/board.rs:3:24 Nov 10 06:07:39.787 INFO kablam! | Nov 10 06:07:39.788 INFO kablam! 3 | use rand::{thread_rng, sample}; Nov 10 06:07:39.788 INFO kablam! | ^^^^^^ Nov 10 06:07:39.788 INFO kablam! | Nov 10 06:07:39.788 INFO kablam! = note: #[warn(deprecated)] on by default Nov 10 06:07:39.788 INFO kablam! Nov 10 06:07:39.789 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter Nov 10 06:07:39.789 INFO kablam! --> src/board.rs:57:22 Nov 10 06:07:39.789 INFO kablam! | Nov 10 06:07:39.789 INFO kablam! 57 | let mut fw = sample(&mut rng, 1..256, 17); Nov 10 06:07:39.789 INFO kablam! | ^^^^^^ Nov 10 06:07:39.789 INFO kablam! Nov 10 06:07:39.799 INFO kablam! warning: variable does not need to be mutable Nov 10 06:07:39.799 INFO kablam! --> src/game.rs:70:19 Nov 10 06:07:39.800 INFO kablam! | Nov 10 06:07:39.800 INFO kablam! 70 | .map(|mut row| { Nov 10 06:07:39.800 INFO kablam! | ----^^^ Nov 10 06:07:39.800 INFO kablam! | | Nov 10 06:07:39.801 INFO kablam! | help: remove this `mut` Nov 10 06:07:39.801 INFO kablam! | Nov 10 06:07:39.801 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 06:07:39.801 INFO kablam! Nov 10 06:07:39.815 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 10 06:07:39.815 INFO kablam! --> src/game.rs:68:9 Nov 10 06:07:39.816 INFO kablam! | Nov 10 06:07:39.816 INFO kablam! 68 | / self.data Nov 10 06:07:39.816 INFO kablam! 69 | | .chunks_mut(4) Nov 10 06:07:39.816 INFO kablam! 70 | | .map(|mut row| { Nov 10 06:07:39.819 INFO kablam! 71 | | let (new_row, new_score) = match dir { Nov 10 06:07:39.819 INFO kablam! ... | Nov 10 06:07:39.819 INFO kablam! 86 | | }) Nov 10 06:07:39.819 INFO kablam! 87 | | .collect::>(); Nov 10 06:07:39.819 INFO kablam! | |_________________________________^ Nov 10 06:07:39.819 INFO kablam! | Nov 10 06:07:39.819 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 06:07:39.819 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 10 06:07:39.819 INFO kablam! Nov 10 06:07:39.970 INFO kablam! warning: floating-point types cannot be used in patterns Nov 10 06:07:39.970 INFO kablam! --> src/board.rs:22:22 Nov 10 06:07:39.970 INFO kablam! | Nov 10 06:07:39.970 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 10 06:07:39.970 INFO kablam! | ^^^^^ Nov 10 06:07:39.970 INFO kablam! | Nov 10 06:07:39.970 INFO kablam! = note: #[warn(illegal_floating_point_literal_pattern)] on by default Nov 10 06:07:39.970 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 10 06:07:39.970 INFO kablam! = note: for more information, see issue #41620 Nov 10 06:07:39.970 INFO kablam! Nov 10 06:07:40.011 INFO kablam! warning: floating-point types cannot be used in patterns Nov 10 06:07:40.011 INFO kablam! --> src/board.rs:22:22 Nov 10 06:07:40.011 INFO kablam! | Nov 10 06:07:40.011 INFO kablam! 22 | 1_f64 => (".".to_string(), col), Nov 10 06:07:40.011 INFO kablam! | ^^^^^ Nov 10 06:07:40.011 INFO kablam! | Nov 10 06:07:40.011 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 10 06:07:40.012 INFO kablam! = note: for more information, see issue #41620 Nov 10 06:07:40.012 INFO kablam! Nov 10 06:07:40.027 INFO kablam! warning: variable does not need to be mutable Nov 10 06:07:40.027 INFO kablam! --> src/game.rs:70:19 Nov 10 06:07:40.027 INFO kablam! | Nov 10 06:07:40.027 INFO kablam! 70 | .map(|mut row| { Nov 10 06:07:40.027 INFO kablam! | ----^^^ Nov 10 06:07:40.027 INFO kablam! | | Nov 10 06:07:40.027 INFO kablam! | help: remove this `mut` Nov 10 06:07:40.027 INFO kablam! | Nov 10 06:07:40.030 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 06:07:40.030 INFO kablam! Nov 10 06:07:40.039 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 10 06:07:40.039 INFO kablam! --> src/game.rs:68:9 Nov 10 06:07:40.039 INFO kablam! | Nov 10 06:07:40.039 INFO kablam! 68 | / self.data Nov 10 06:07:40.039 INFO kablam! 69 | | .chunks_mut(4) Nov 10 06:07:40.039 INFO kablam! 70 | | .map(|mut row| { Nov 10 06:07:40.039 INFO kablam! 71 | | let (new_row, new_score) = match dir { Nov 10 06:07:40.039 INFO kablam! ... | Nov 10 06:07:40.039 INFO kablam! 86 | | }) Nov 10 06:07:40.039 INFO kablam! 87 | | .collect::>(); Nov 10 06:07:40.039 INFO kablam! | |_________________________________^ Nov 10 06:07:40.039 INFO kablam! | Nov 10 06:07:40.039 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 06:07:40.039 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 10 06:07:40.039 INFO kablam! Nov 10 06:07:40.079 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.04s Nov 10 06:07:40.095 INFO kablam! su: No module specific data is present Nov 10 06:07:41.271 INFO running `"docker" "rm" "-f" "ef5e7cdd9eafd1398f417dbf7a1936becde2628b22af21be038a4c18b985b842"` Nov 10 06:07:41.559 INFO blam! ef5e7cdd9eafd1398f417dbf7a1936becde2628b22af21be038a4c18b985b842