Nov 09 08:07:10.616 INFO checking neosam/textgame against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 08:07:10.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09 08:07:10.959 INFO blam! 3a6d15c11fdcbf08b29b01a5bbdd587c469bd2e3855a51bd087bef0447017db8 Nov 09 08:07:10.964 INFO running `"docker" "start" "-a" "3a6d15c11fdcbf08b29b01a5bbdd587c469bd2e3855a51bd087bef0447017db8"` Nov 09 08:07:11.417 INFO kablam! usermod: no changes Nov 09 08:07:11.483 INFO kablam! Checking serde v0.8.19 Nov 09 08:07:11.487 INFO kablam! Compiling syn v0.10.3 Nov 09 08:07:16.981 INFO kablam! Compiling serde_codegen_internals v0.11.1 Nov 09 08:07:19.588 INFO kablam! Compiling serde_codegen v0.8.19 Nov 09 08:07:21.659 INFO kablam! Checking serde_json v0.8.4 Nov 09 08:07:26.071 INFO kablam! Compiling serde_derive v0.8.19 Nov 09 08:07:28.944 INFO kablam! Checking textgametest v0.1.0 (/source) Nov 09 08:07:29.522 INFO kablam! warning: unnecessary parentheses around function argument Nov 09 08:07:29.522 INFO kablam! --> src/terminal.rs:59:23 Nov 09 08:07:29.522 INFO kablam! | Nov 09 08:07:29.523 INFO kablam! 59 | return Ok((false)) Nov 09 08:07:29.523 INFO kablam! | ^^^^^^^ help: remove these parentheses Nov 09 08:07:29.523 INFO kablam! | Nov 09 08:07:29.524 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 08:07:29.524 INFO kablam! Nov 09 08:07:29.899 INFO kablam! warning: unnecessary parentheses around function argument Nov 09 08:07:29.899 INFO kablam! --> src/terminal.rs:59:23 Nov 09 08:07:29.900 INFO kablam! | Nov 09 08:07:29.900 INFO kablam! 59 | return Ok((false)) Nov 09 08:07:29.900 INFO kablam! | ^^^^^^^ help: remove these parentheses Nov 09 08:07:29.900 INFO kablam! | Nov 09 08:07:29.901 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 08:07:29.901 INFO kablam! Nov 09 08:07:30.179 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.179 INFO kablam! --> src/main.rs:30:13 Nov 09 08:07:30.179 INFO kablam! | Nov 09 08:07:30.179 INFO kablam! 30 | let mut game_room = game.room_mut(room_ref); Nov 09 08:07:30.179 INFO kablam! | ----^^^^^^^^^ Nov 09 08:07:30.179 INFO kablam! | | Nov 09 08:07:30.179 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.179 INFO kablam! | Nov 09 08:07:30.179 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 08:07:30.179 INFO kablam! Nov 09 08:07:30.447 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.447 INFO kablam! --> src/game.rs:54:13 Nov 09 08:07:30.447 INFO kablam! | Nov 09 08:07:30.447 INFO kablam! 54 | let mut to_room = self.room_mut(to_room_key); Nov 09 08:07:30.447 INFO kablam! | ----^^^^^^^ Nov 09 08:07:30.447 INFO kablam! | | Nov 09 08:07:30.447 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.447 INFO kablam! Nov 09 08:07:30.483 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.483 INFO kablam! --> src/terminal.rs:114:15 Nov 09 08:07:30.483 INFO kablam! | Nov 09 08:07:30.483 INFO kablam! 114 | Box::new(|mut game| { Nov 09 08:07:30.483 INFO kablam! | ----^^^^ Nov 09 08:07:30.483 INFO kablam! | | Nov 09 08:07:30.483 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.483 INFO kablam! Nov 09 08:07:30.487 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.487 INFO kablam! --> src/terminal.rs:126:15 Nov 09 08:07:30.487 INFO kablam! | Nov 09 08:07:30.487 INFO kablam! 126 | Box::new(|mut game| { Nov 09 08:07:30.487 INFO kablam! | ----^^^^ Nov 09 08:07:30.487 INFO kablam! | | Nov 09 08:07:30.487 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.487 INFO kablam! Nov 09 08:07:30.491 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.491 INFO kablam! --> src/terminal.rs:134:15 Nov 09 08:07:30.491 INFO kablam! | Nov 09 08:07:30.491 INFO kablam! 134 | Box::new(|mut game| { Nov 09 08:07:30.491 INFO kablam! | ----^^^^ Nov 09 08:07:30.491 INFO kablam! | | Nov 09 08:07:30.491 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.492 INFO kablam! Nov 09 08:07:30.494 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.494 INFO kablam! --> src/terminal.rs:150:15 Nov 09 08:07:30.494 INFO kablam! | Nov 09 08:07:30.494 INFO kablam! 150 | Box::new(|mut game| { Nov 09 08:07:30.494 INFO kablam! | ----^^^^ Nov 09 08:07:30.494 INFO kablam! | | Nov 09 08:07:30.494 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.494 INFO kablam! Nov 09 08:07:30.511 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.511 INFO kablam! --> src/terminal.rs:161:15 Nov 09 08:07:30.511 INFO kablam! | Nov 09 08:07:30.511 INFO kablam! 161 | Box::new(|mut game| { Nov 09 08:07:30.511 INFO kablam! | ----^^^^ Nov 09 08:07:30.511 INFO kablam! | | Nov 09 08:07:30.511 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.511 INFO kablam! Nov 09 08:07:30.511 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.511 INFO kablam! --> src/terminal.rs:173:15 Nov 09 08:07:30.511 INFO kablam! | Nov 09 08:07:30.511 INFO kablam! 173 | Box::new(|mut game| { Nov 09 08:07:30.511 INFO kablam! | ----^^^^ Nov 09 08:07:30.511 INFO kablam! | | Nov 09 08:07:30.511 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.511 INFO kablam! Nov 09 08:07:30.511 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.511 INFO kablam! --> src/terminal.rs:176:13 Nov 09 08:07:30.511 INFO kablam! | Nov 09 08:07:30.511 INFO kablam! 176 | let mut room = game.player_room_mut(); Nov 09 08:07:30.511 INFO kablam! | ----^^^^ Nov 09 08:07:30.511 INFO kablam! | | Nov 09 08:07:30.511 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.511 INFO kablam! Nov 09 08:07:30.511 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.511 INFO kablam! --> src/main.rs:30:13 Nov 09 08:07:30.511 INFO kablam! | Nov 09 08:07:30.511 INFO kablam! 30 | let mut game_room = game.room_mut(room_ref); Nov 09 08:07:30.511 INFO kablam! | ----^^^^^^^^^ Nov 09 08:07:30.511 INFO kablam! | | Nov 09 08:07:30.511 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.511 INFO kablam! | Nov 09 08:07:30.511 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 08:07:30.511 INFO kablam! Nov 09 08:07:30.511 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.511 INFO kablam! --> src/terminal.rs:190:15 Nov 09 08:07:30.511 INFO kablam! | Nov 09 08:07:30.511 INFO kablam! 190 | Box::new(|mut game| { Nov 09 08:07:30.511 INFO kablam! | ----^^^^ Nov 09 08:07:30.511 INFO kablam! | | Nov 09 08:07:30.511 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.511 INFO kablam! Nov 09 08:07:30.511 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.511 INFO kablam! --> src/terminal.rs:196:13 Nov 09 08:07:30.511 INFO kablam! | Nov 09 08:07:30.511 INFO kablam! 196 | let mut room = game.player_room_mut(); Nov 09 08:07:30.511 INFO kablam! | ----^^^^ Nov 09 08:07:30.511 INFO kablam! | | Nov 09 08:07:30.511 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.511 INFO kablam! Nov 09 08:07:30.527 INFO kablam! warning: type alias is never used: `GameResult` Nov 09 08:07:30.527 INFO kablam! --> src/gameerror.rs:25:1 Nov 09 08:07:30.527 INFO kablam! | Nov 09 08:07:30.527 INFO kablam! 25 | type GameResult = result::Result; Nov 09 08:07:30.527 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:07:30.527 INFO kablam! | Nov 09 08:07:30.527 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 08:07:30.527 INFO kablam! Nov 09 08:07:30.527 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 09 08:07:30.527 INFO kablam! --> src/main.rs:1:12 Nov 09 08:07:30.527 INFO kablam! | Nov 09 08:07:30.527 INFO kablam! 1 | #![feature(proc_macro)] Nov 09 08:07:30.527 INFO kablam! | ^^^^^^^^^^ Nov 09 08:07:30.527 INFO kablam! | Nov 09 08:07:30.527 INFO kablam! = note: #[warn(stable_features)] on by default Nov 09 08:07:30.527 INFO kablam! Nov 09 08:07:30.527 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable Nov 09 08:07:30.527 INFO kablam! --> src/main.rs:2:12 Nov 09 08:07:30.527 INFO kablam! | Nov 09 08:07:30.527 INFO kablam! 2 | #![feature(conservative_impl_trait)] Nov 09 08:07:30.527 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:07:30.527 INFO kablam! Nov 09 08:07:30.787 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.787 INFO kablam! --> src/game.rs:54:13 Nov 09 08:07:30.787 INFO kablam! | Nov 09 08:07:30.787 INFO kablam! 54 | let mut to_room = self.room_mut(to_room_key); Nov 09 08:07:30.787 INFO kablam! | ----^^^^^^^ Nov 09 08:07:30.787 INFO kablam! | | Nov 09 08:07:30.787 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.787 INFO kablam! Nov 09 08:07:30.813 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.813 INFO kablam! --> src/terminal.rs:114:15 Nov 09 08:07:30.813 INFO kablam! | Nov 09 08:07:30.813 INFO kablam! 114 | Box::new(|mut game| { Nov 09 08:07:30.813 INFO kablam! | ----^^^^ Nov 09 08:07:30.813 INFO kablam! | | Nov 09 08:07:30.813 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.813 INFO kablam! Nov 09 08:07:30.815 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.815 INFO kablam! --> src/terminal.rs:126:15 Nov 09 08:07:30.815 INFO kablam! | Nov 09 08:07:30.815 INFO kablam! 126 | Box::new(|mut game| { Nov 09 08:07:30.815 INFO kablam! | ----^^^^ Nov 09 08:07:30.815 INFO kablam! | | Nov 09 08:07:30.815 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.815 INFO kablam! Nov 09 08:07:30.815 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.815 INFO kablam! --> src/terminal.rs:134:15 Nov 09 08:07:30.815 INFO kablam! | Nov 09 08:07:30.815 INFO kablam! 134 | Box::new(|mut game| { Nov 09 08:07:30.815 INFO kablam! | ----^^^^ Nov 09 08:07:30.815 INFO kablam! | | Nov 09 08:07:30.815 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.815 INFO kablam! Nov 09 08:07:30.818 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.818 INFO kablam! --> src/terminal.rs:150:15 Nov 09 08:07:30.818 INFO kablam! | Nov 09 08:07:30.818 INFO kablam! 150 | Box::new(|mut game| { Nov 09 08:07:30.818 INFO kablam! | ----^^^^ Nov 09 08:07:30.818 INFO kablam! | | Nov 09 08:07:30.818 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.818 INFO kablam! Nov 09 08:07:30.818 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.818 INFO kablam! --> src/terminal.rs:161:15 Nov 09 08:07:30.818 INFO kablam! | Nov 09 08:07:30.818 INFO kablam! 161 | Box::new(|mut game| { Nov 09 08:07:30.818 INFO kablam! | ----^^^^ Nov 09 08:07:30.818 INFO kablam! | | Nov 09 08:07:30.818 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.818 INFO kablam! Nov 09 08:07:30.823 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.823 INFO kablam! --> src/terminal.rs:173:15 Nov 09 08:07:30.823 INFO kablam! | Nov 09 08:07:30.823 INFO kablam! 173 | Box::new(|mut game| { Nov 09 08:07:30.823 INFO kablam! | ----^^^^ Nov 09 08:07:30.823 INFO kablam! | | Nov 09 08:07:30.823 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.823 INFO kablam! Nov 09 08:07:30.823 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.823 INFO kablam! --> src/terminal.rs:176:13 Nov 09 08:07:30.823 INFO kablam! | Nov 09 08:07:30.823 INFO kablam! 176 | let mut room = game.player_room_mut(); Nov 09 08:07:30.823 INFO kablam! | ----^^^^ Nov 09 08:07:30.823 INFO kablam! | | Nov 09 08:07:30.823 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.823 INFO kablam! Nov 09 08:07:30.835 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.835 INFO kablam! --> src/terminal.rs:190:15 Nov 09 08:07:30.835 INFO kablam! | Nov 09 08:07:30.835 INFO kablam! 190 | Box::new(|mut game| { Nov 09 08:07:30.835 INFO kablam! | ----^^^^ Nov 09 08:07:30.835 INFO kablam! | | Nov 09 08:07:30.835 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.835 INFO kablam! Nov 09 08:07:30.835 INFO kablam! warning: variable does not need to be mutable Nov 09 08:07:30.835 INFO kablam! --> src/terminal.rs:196:13 Nov 09 08:07:30.835 INFO kablam! | Nov 09 08:07:30.835 INFO kablam! 196 | let mut room = game.player_room_mut(); Nov 09 08:07:30.835 INFO kablam! | ----^^^^ Nov 09 08:07:30.835 INFO kablam! | | Nov 09 08:07:30.835 INFO kablam! | help: remove this `mut` Nov 09 08:07:30.835 INFO kablam! Nov 09 08:07:30.851 INFO kablam! warning: type alias is never used: `GameResult` Nov 09 08:07:30.851 INFO kablam! --> src/gameerror.rs:25:1 Nov 09 08:07:30.851 INFO kablam! | Nov 09 08:07:30.851 INFO kablam! 25 | type GameResult = result::Result; Nov 09 08:07:30.851 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:07:30.851 INFO kablam! | Nov 09 08:07:30.851 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 08:07:30.851 INFO kablam! Nov 09 08:07:30.851 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 09 08:07:30.851 INFO kablam! --> src/main.rs:1:12 Nov 09 08:07:30.851 INFO kablam! | Nov 09 08:07:30.851 INFO kablam! 1 | #![feature(proc_macro)] Nov 09 08:07:30.851 INFO kablam! | ^^^^^^^^^^ Nov 09 08:07:30.851 INFO kablam! | Nov 09 08:07:30.851 INFO kablam! = note: #[warn(stable_features)] on by default Nov 09 08:07:30.851 INFO kablam! Nov 09 08:07:30.851 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable Nov 09 08:07:30.851 INFO kablam! --> src/main.rs:2:12 Nov 09 08:07:30.851 INFO kablam! | Nov 09 08:07:30.851 INFO kablam! 2 | #![feature(conservative_impl_trait)] Nov 09 08:07:30.851 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:07:30.851 INFO kablam! Nov 09 08:07:30.939 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 19.49s Nov 09 08:07:30.939 INFO kablam! su: No module specific data is present Nov 09 08:07:31.889 INFO running `"docker" "rm" "-f" "3a6d15c11fdcbf08b29b01a5bbdd587c469bd2e3855a51bd087bef0447017db8"` Nov 09 08:07:32.235 INFO blam! 3a6d15c11fdcbf08b29b01a5bbdd587c469bd2e3855a51bd087bef0447017db8