Nov 01 00:06:31.313 INFO checking neosam/textgame against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 00:06:31.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 00:06:31.716 INFO blam! 473518ccfb687cc2e04837f12ee0359906a858f97191250667e016d6d04e5b31 Nov 01 00:06:31.724 INFO running `"docker" "start" "-a" "473518ccfb687cc2e04837f12ee0359906a858f97191250667e016d6d04e5b31"` Nov 01 00:06:32.477 INFO kablam! usermod: no changes Nov 01 00:06:32.604 INFO kablam! Checking serde v0.8.19 Nov 01 00:06:32.604 INFO kablam! Compiling syn v0.10.3 Nov 01 00:06:38.996 INFO kablam! Compiling serde_codegen_internals v0.11.1 Nov 01 00:06:40.664 INFO kablam! Compiling serde_codegen v0.8.19 Nov 01 00:06:41.890 INFO kablam! Checking serde_json v0.8.4 Nov 01 00:06:44.128 INFO kablam! Compiling serde_derive v0.8.19 Nov 01 00:06:46.908 INFO kablam! Checking textgametest v0.1.0 (/source) Nov 01 00:06:47.560 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 00:06:47.560 INFO kablam! --> src/terminal.rs:59:23 Nov 01 00:06:47.560 INFO kablam! | Nov 01 00:06:47.560 INFO kablam! 59 | return Ok((false)) Nov 01 00:06:47.560 INFO kablam! | ^^^^^^^ help: remove these parentheses Nov 01 00:06:47.560 INFO kablam! | Nov 01 00:06:47.560 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 00:06:47.560 INFO kablam! Nov 01 00:06:47.792 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 00:06:47.792 INFO kablam! --> src/terminal.rs:59:23 Nov 01 00:06:47.792 INFO kablam! | Nov 01 00:06:47.792 INFO kablam! 59 | return Ok((false)) Nov 01 00:06:47.792 INFO kablam! | ^^^^^^^ help: remove these parentheses Nov 01 00:06:47.792 INFO kablam! | Nov 01 00:06:47.792 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 00:06:47.792 INFO kablam! Nov 01 00:06:48.375 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.375 INFO kablam! --> src/main.rs:30:13 Nov 01 00:06:48.375 INFO kablam! | Nov 01 00:06:48.375 INFO kablam! 30 | let mut game_room = game.room_mut(room_ref); Nov 01 00:06:48.375 INFO kablam! | ----^^^^^^^^^ Nov 01 00:06:48.375 INFO kablam! | | Nov 01 00:06:48.375 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.375 INFO kablam! | Nov 01 00:06:48.375 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 00:06:48.375 INFO kablam! Nov 01 00:06:48.440 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.440 INFO kablam! --> src/main.rs:30:13 Nov 01 00:06:48.440 INFO kablam! | Nov 01 00:06:48.440 INFO kablam! 30 | let mut game_room = game.room_mut(room_ref); Nov 01 00:06:48.440 INFO kablam! | ----^^^^^^^^^ Nov 01 00:06:48.440 INFO kablam! | | Nov 01 00:06:48.440 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.441 INFO kablam! | Nov 01 00:06:48.441 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 00:06:48.441 INFO kablam! Nov 01 00:06:48.601 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.601 INFO kablam! --> src/game.rs:54:13 Nov 01 00:06:48.601 INFO kablam! | Nov 01 00:06:48.601 INFO kablam! 54 | let mut to_room = self.room_mut(to_room_key); Nov 01 00:06:48.601 INFO kablam! | ----^^^^^^^ Nov 01 00:06:48.601 INFO kablam! | | Nov 01 00:06:48.601 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.601 INFO kablam! Nov 01 00:06:48.624 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.624 INFO kablam! --> src/terminal.rs:114:15 Nov 01 00:06:48.624 INFO kablam! | Nov 01 00:06:48.624 INFO kablam! 114 | Box::new(|mut game| { Nov 01 00:06:48.624 INFO kablam! | ----^^^^ Nov 01 00:06:48.624 INFO kablam! | | Nov 01 00:06:48.624 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.624 INFO kablam! Nov 01 00:06:48.628 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.628 INFO kablam! --> src/terminal.rs:126:15 Nov 01 00:06:48.628 INFO kablam! | Nov 01 00:06:48.628 INFO kablam! 126 | Box::new(|mut game| { Nov 01 00:06:48.628 INFO kablam! | ----^^^^ Nov 01 00:06:48.629 INFO kablam! | | Nov 01 00:06:48.629 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.629 INFO kablam! Nov 01 00:06:48.631 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.631 INFO kablam! --> src/terminal.rs:134:15 Nov 01 00:06:48.631 INFO kablam! | Nov 01 00:06:48.631 INFO kablam! 134 | Box::new(|mut game| { Nov 01 00:06:48.631 INFO kablam! | ----^^^^ Nov 01 00:06:48.631 INFO kablam! | | Nov 01 00:06:48.632 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.632 INFO kablam! Nov 01 00:06:48.634 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.634 INFO kablam! --> src/terminal.rs:150:15 Nov 01 00:06:48.634 INFO kablam! | Nov 01 00:06:48.634 INFO kablam! 150 | Box::new(|mut game| { Nov 01 00:06:48.634 INFO kablam! | ----^^^^ Nov 01 00:06:48.634 INFO kablam! | | Nov 01 00:06:48.634 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.634 INFO kablam! Nov 01 00:06:48.638 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.638 INFO kablam! --> src/terminal.rs:161:15 Nov 01 00:06:48.639 INFO kablam! | Nov 01 00:06:48.639 INFO kablam! 161 | Box::new(|mut game| { Nov 01 00:06:48.639 INFO kablam! | ----^^^^ Nov 01 00:06:48.639 INFO kablam! | | Nov 01 00:06:48.639 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.639 INFO kablam! Nov 01 00:06:48.642 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.642 INFO kablam! --> src/terminal.rs:173:15 Nov 01 00:06:48.642 INFO kablam! | Nov 01 00:06:48.642 INFO kablam! 173 | Box::new(|mut game| { Nov 01 00:06:48.642 INFO kablam! | ----^^^^ Nov 01 00:06:48.643 INFO kablam! | | Nov 01 00:06:48.643 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.643 INFO kablam! Nov 01 00:06:48.643 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.643 INFO kablam! --> src/terminal.rs:176:13 Nov 01 00:06:48.643 INFO kablam! | Nov 01 00:06:48.643 INFO kablam! 176 | let mut room = game.player_room_mut(); Nov 01 00:06:48.643 INFO kablam! | ----^^^^ Nov 01 00:06:48.644 INFO kablam! | | Nov 01 00:06:48.644 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.644 INFO kablam! Nov 01 00:06:48.648 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.649 INFO kablam! --> src/terminal.rs:190:15 Nov 01 00:06:48.649 INFO kablam! | Nov 01 00:06:48.649 INFO kablam! 190 | Box::new(|mut game| { Nov 01 00:06:48.649 INFO kablam! | ----^^^^ Nov 01 00:06:48.649 INFO kablam! | | Nov 01 00:06:48.649 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.649 INFO kablam! Nov 01 00:06:48.649 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.650 INFO kablam! --> src/terminal.rs:196:13 Nov 01 00:06:48.650 INFO kablam! | Nov 01 00:06:48.650 INFO kablam! 196 | let mut room = game.player_room_mut(); Nov 01 00:06:48.650 INFO kablam! | ----^^^^ Nov 01 00:06:48.650 INFO kablam! | | Nov 01 00:06:48.650 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.650 INFO kablam! Nov 01 00:06:48.661 INFO kablam! warning: type alias is never used: `GameResult` Nov 01 00:06:48.661 INFO kablam! --> src/gameerror.rs:25:1 Nov 01 00:06:48.661 INFO kablam! | Nov 01 00:06:48.661 INFO kablam! 25 | type GameResult = result::Result; Nov 01 00:06:48.661 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:48.661 INFO kablam! | Nov 01 00:06:48.662 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 00:06:48.662 INFO kablam! Nov 01 00:06:48.662 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 01 00:06:48.662 INFO kablam! --> src/main.rs:1:12 Nov 01 00:06:48.662 INFO kablam! | Nov 01 00:06:48.662 INFO kablam! 1 | #![feature(proc_macro)] Nov 01 00:06:48.662 INFO kablam! | ^^^^^^^^^^ Nov 01 00:06:48.662 INFO kablam! | Nov 01 00:06:48.663 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 00:06:48.663 INFO kablam! Nov 01 00:06:48.663 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable Nov 01 00:06:48.663 INFO kablam! --> src/main.rs:2:12 Nov 01 00:06:48.663 INFO kablam! | Nov 01 00:06:48.663 INFO kablam! 2 | #![feature(conservative_impl_trait)] Nov 01 00:06:48.663 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:48.664 INFO kablam! Nov 01 00:06:48.773 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.773 INFO kablam! --> src/game.rs:54:13 Nov 01 00:06:48.773 INFO kablam! | Nov 01 00:06:48.773 INFO kablam! 54 | let mut to_room = self.room_mut(to_room_key); Nov 01 00:06:48.773 INFO kablam! | ----^^^^^^^ Nov 01 00:06:48.773 INFO kablam! | | Nov 01 00:06:48.774 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.774 INFO kablam! Nov 01 00:06:48.820 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.820 INFO kablam! --> src/terminal.rs:114:15 Nov 01 00:06:48.820 INFO kablam! | Nov 01 00:06:48.820 INFO kablam! 114 | Box::new(|mut game| { Nov 01 00:06:48.820 INFO kablam! | ----^^^^ Nov 01 00:06:48.820 INFO kablam! | | Nov 01 00:06:48.820 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.820 INFO kablam! Nov 01 00:06:48.820 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.820 INFO kablam! --> src/terminal.rs:126:15 Nov 01 00:06:48.820 INFO kablam! | Nov 01 00:06:48.821 INFO kablam! 126 | Box::new(|mut game| { Nov 01 00:06:48.821 INFO kablam! | ----^^^^ Nov 01 00:06:48.821 INFO kablam! | | Nov 01 00:06:48.821 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.821 INFO kablam! Nov 01 00:06:48.821 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.821 INFO kablam! --> src/terminal.rs:134:15 Nov 01 00:06:48.821 INFO kablam! | Nov 01 00:06:48.821 INFO kablam! 134 | Box::new(|mut game| { Nov 01 00:06:48.821 INFO kablam! | ----^^^^ Nov 01 00:06:48.821 INFO kablam! | | Nov 01 00:06:48.821 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.821 INFO kablam! Nov 01 00:06:48.821 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.821 INFO kablam! --> src/terminal.rs:150:15 Nov 01 00:06:48.821 INFO kablam! | Nov 01 00:06:48.821 INFO kablam! 150 | Box::new(|mut game| { Nov 01 00:06:48.821 INFO kablam! | ----^^^^ Nov 01 00:06:48.821 INFO kablam! | | Nov 01 00:06:48.821 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.821 INFO kablam! Nov 01 00:06:48.824 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.824 INFO kablam! --> src/terminal.rs:161:15 Nov 01 00:06:48.824 INFO kablam! | Nov 01 00:06:48.824 INFO kablam! 161 | Box::new(|mut game| { Nov 01 00:06:48.824 INFO kablam! | ----^^^^ Nov 01 00:06:48.824 INFO kablam! | | Nov 01 00:06:48.824 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.824 INFO kablam! Nov 01 00:06:48.829 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.829 INFO kablam! --> src/terminal.rs:173:15 Nov 01 00:06:48.829 INFO kablam! | Nov 01 00:06:48.829 INFO kablam! 173 | Box::new(|mut game| { Nov 01 00:06:48.829 INFO kablam! | ----^^^^ Nov 01 00:06:48.829 INFO kablam! | | Nov 01 00:06:48.829 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.829 INFO kablam! Nov 01 00:06:48.829 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.829 INFO kablam! --> src/terminal.rs:176:13 Nov 01 00:06:48.829 INFO kablam! | Nov 01 00:06:48.829 INFO kablam! 176 | let mut room = game.player_room_mut(); Nov 01 00:06:48.829 INFO kablam! | ----^^^^ Nov 01 00:06:48.830 INFO kablam! | | Nov 01 00:06:48.830 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.830 INFO kablam! Nov 01 00:06:48.830 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.830 INFO kablam! --> src/terminal.rs:190:15 Nov 01 00:06:48.830 INFO kablam! | Nov 01 00:06:48.830 INFO kablam! 190 | Box::new(|mut game| { Nov 01 00:06:48.830 INFO kablam! | ----^^^^ Nov 01 00:06:48.830 INFO kablam! | | Nov 01 00:06:48.830 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.830 INFO kablam! Nov 01 00:06:48.830 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:48.830 INFO kablam! --> src/terminal.rs:196:13 Nov 01 00:06:48.830 INFO kablam! | Nov 01 00:06:48.830 INFO kablam! 196 | let mut room = game.player_room_mut(); Nov 01 00:06:48.830 INFO kablam! | ----^^^^ Nov 01 00:06:48.830 INFO kablam! | | Nov 01 00:06:48.830 INFO kablam! | help: remove this `mut` Nov 01 00:06:48.830 INFO kablam! Nov 01 00:06:48.840 INFO kablam! warning: type alias is never used: `GameResult` Nov 01 00:06:48.840 INFO kablam! --> src/gameerror.rs:25:1 Nov 01 00:06:48.840 INFO kablam! | Nov 01 00:06:48.840 INFO kablam! 25 | type GameResult = result::Result; Nov 01 00:06:48.840 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:48.840 INFO kablam! | Nov 01 00:06:48.840 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 00:06:48.840 INFO kablam! Nov 01 00:06:48.840 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 01 00:06:48.840 INFO kablam! --> src/main.rs:1:12 Nov 01 00:06:48.840 INFO kablam! | Nov 01 00:06:48.840 INFO kablam! 1 | #![feature(proc_macro)] Nov 01 00:06:48.840 INFO kablam! | ^^^^^^^^^^ Nov 01 00:06:48.840 INFO kablam! | Nov 01 00:06:48.840 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 00:06:48.840 INFO kablam! Nov 01 00:06:48.840 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable Nov 01 00:06:48.840 INFO kablam! --> src/main.rs:2:12 Nov 01 00:06:48.840 INFO kablam! | Nov 01 00:06:48.840 INFO kablam! 2 | #![feature(conservative_impl_trait)] Nov 01 00:06:48.840 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:48.840 INFO kablam! Nov 01 00:06:48.955 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 16.44s Nov 01 00:06:48.964 INFO kablam! su: No module specific data is present Nov 01 00:06:49.768 INFO running `"docker" "rm" "-f" "473518ccfb687cc2e04837f12ee0359906a858f97191250667e016d6d04e5b31"` Nov 01 00:06:50.068 INFO blam! 473518ccfb687cc2e04837f12ee0359906a858f97191250667e016d6d04e5b31