Nov 01 00:06:31.115 INFO checking neosam/textgame against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 00:06:31.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 00:06:31.398 INFO blam! 2efcb0c83635f0683d450a2da4cac4a28d080c7f595072bc181a15abbf9ae56f Nov 01 00:06:31.416 INFO running `"docker" "start" "-a" "2efcb0c83635f0683d450a2da4cac4a28d080c7f595072bc181a15abbf9ae56f"` Nov 01 00:06:32.173 INFO kablam! usermod: no changes Nov 01 00:06:32.232 INFO kablam! Compiling quote v0.3.10 Nov 01 00:06:32.232 INFO kablam! Checking serde v0.8.19 Nov 01 00:06:33.288 INFO kablam! Compiling syn v0.10.3 Nov 01 00:06:39.997 INFO kablam! Compiling serde_codegen_internals v0.11.1 Nov 01 00:06:40.935 INFO kablam! Checking serde_json v0.8.4 Nov 01 00:06:41.700 INFO kablam! Compiling serde_codegen v0.8.19 Nov 01 00:06:45.474 INFO kablam! Compiling serde_derive v0.8.19 Nov 01 00:06:48.125 INFO kablam! Checking textgametest v0.1.0 (/source) Nov 01 00:06:48.780 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 00:06:48.780 INFO kablam! --> src/terminal.rs:59:23 Nov 01 00:06:48.780 INFO kablam! | Nov 01 00:06:48.780 INFO kablam! 59 | return Ok((false)) Nov 01 00:06:48.780 INFO kablam! | ^^^^^^^ help: remove these parentheses Nov 01 00:06:48.780 INFO kablam! | Nov 01 00:06:48.780 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 00:06:48.780 INFO kablam! Nov 01 00:06:49.016 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 00:06:49.016 INFO kablam! --> src/terminal.rs:59:23 Nov 01 00:06:49.016 INFO kablam! | Nov 01 00:06:49.016 INFO kablam! 59 | return Ok((false)) Nov 01 00:06:49.016 INFO kablam! | ^^^^^^^ help: remove these parentheses Nov 01 00:06:49.016 INFO kablam! | Nov 01 00:06:49.016 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 00:06:49.016 INFO kablam! Nov 01 00:06:49.400 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.400 INFO kablam! --> src/main.rs:30:13 Nov 01 00:06:49.400 INFO kablam! | Nov 01 00:06:49.400 INFO kablam! 30 | let mut game_room = game.room_mut(room_ref); Nov 01 00:06:49.400 INFO kablam! | ----^^^^^^^^^ Nov 01 00:06:49.400 INFO kablam! | | Nov 01 00:06:49.400 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.400 INFO kablam! | Nov 01 00:06:49.400 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 00:06:49.400 INFO kablam! Nov 01 00:06:49.596 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.596 INFO kablam! --> src/main.rs:30:13 Nov 01 00:06:49.596 INFO kablam! | Nov 01 00:06:49.596 INFO kablam! 30 | let mut game_room = game.room_mut(room_ref); Nov 01 00:06:49.596 INFO kablam! | ----^^^^^^^^^ Nov 01 00:06:49.596 INFO kablam! | | Nov 01 00:06:49.596 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.596 INFO kablam! | Nov 01 00:06:49.596 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 00:06:49.596 INFO kablam! Nov 01 00:06:49.617 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.617 INFO kablam! --> src/game.rs:54:13 Nov 01 00:06:49.617 INFO kablam! | Nov 01 00:06:49.617 INFO kablam! 54 | let mut to_room = self.room_mut(to_room_key); Nov 01 00:06:49.617 INFO kablam! | ----^^^^^^^ Nov 01 00:06:49.617 INFO kablam! | | Nov 01 00:06:49.618 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.618 INFO kablam! Nov 01 00:06:49.652 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.653 INFO kablam! --> src/terminal.rs:114:15 Nov 01 00:06:49.653 INFO kablam! | Nov 01 00:06:49.653 INFO kablam! 114 | Box::new(|mut game| { Nov 01 00:06:49.653 INFO kablam! | ----^^^^ Nov 01 00:06:49.653 INFO kablam! | | Nov 01 00:06:49.653 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.654 INFO kablam! Nov 01 00:06:49.654 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.654 INFO kablam! --> src/terminal.rs:126:15 Nov 01 00:06:49.654 INFO kablam! | Nov 01 00:06:49.654 INFO kablam! 126 | Box::new(|mut game| { Nov 01 00:06:49.654 INFO kablam! | ----^^^^ Nov 01 00:06:49.655 INFO kablam! | | Nov 01 00:06:49.655 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.655 INFO kablam! Nov 01 00:06:49.655 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.655 INFO kablam! --> src/terminal.rs:134:15 Nov 01 00:06:49.655 INFO kablam! | Nov 01 00:06:49.656 INFO kablam! 134 | Box::new(|mut game| { Nov 01 00:06:49.656 INFO kablam! | ----^^^^ Nov 01 00:06:49.656 INFO kablam! | | Nov 01 00:06:49.656 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.656 INFO kablam! Nov 01 00:06:49.668 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.668 INFO kablam! --> src/terminal.rs:150:15 Nov 01 00:06:49.669 INFO kablam! | Nov 01 00:06:49.669 INFO kablam! 150 | Box::new(|mut game| { Nov 01 00:06:49.669 INFO kablam! | ----^^^^ Nov 01 00:06:49.669 INFO kablam! | | Nov 01 00:06:49.669 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.670 INFO kablam! Nov 01 00:06:49.670 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.670 INFO kablam! --> src/terminal.rs:161:15 Nov 01 00:06:49.670 INFO kablam! | Nov 01 00:06:49.670 INFO kablam! 161 | Box::new(|mut game| { Nov 01 00:06:49.670 INFO kablam! | ----^^^^ Nov 01 00:06:49.671 INFO kablam! | | Nov 01 00:06:49.671 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.671 INFO kablam! Nov 01 00:06:49.676 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.676 INFO kablam! --> src/terminal.rs:173:15 Nov 01 00:06:49.676 INFO kablam! | Nov 01 00:06:49.676 INFO kablam! 173 | Box::new(|mut game| { Nov 01 00:06:49.677 INFO kablam! | ----^^^^ Nov 01 00:06:49.677 INFO kablam! | | Nov 01 00:06:49.677 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.677 INFO kablam! Nov 01 00:06:49.677 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.677 INFO kablam! --> src/terminal.rs:176:13 Nov 01 00:06:49.678 INFO kablam! | Nov 01 00:06:49.678 INFO kablam! 176 | let mut room = game.player_room_mut(); Nov 01 00:06:49.678 INFO kablam! | ----^^^^ Nov 01 00:06:49.678 INFO kablam! | | Nov 01 00:06:49.678 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.679 INFO kablam! Nov 01 00:06:49.688 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.688 INFO kablam! --> src/terminal.rs:190:15 Nov 01 00:06:49.689 INFO kablam! | Nov 01 00:06:49.689 INFO kablam! 190 | Box::new(|mut game| { Nov 01 00:06:49.689 INFO kablam! | ----^^^^ Nov 01 00:06:49.689 INFO kablam! | | Nov 01 00:06:49.689 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.690 INFO kablam! Nov 01 00:06:49.690 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.690 INFO kablam! --> src/terminal.rs:196:13 Nov 01 00:06:49.690 INFO kablam! | Nov 01 00:06:49.690 INFO kablam! 196 | let mut room = game.player_room_mut(); Nov 01 00:06:49.691 INFO kablam! | ----^^^^ Nov 01 00:06:49.691 INFO kablam! | | Nov 01 00:06:49.691 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.691 INFO kablam! Nov 01 00:06:49.704 INFO kablam! warning: type alias is never used: `GameResult` Nov 01 00:06:49.706 INFO kablam! --> src/gameerror.rs:25:1 Nov 01 00:06:49.706 INFO kablam! | Nov 01 00:06:49.706 INFO kablam! 25 | type GameResult = result::Result; Nov 01 00:06:49.706 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:49.706 INFO kablam! | Nov 01 00:06:49.706 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 00:06:49.706 INFO kablam! Nov 01 00:06:49.706 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 01 00:06:49.706 INFO kablam! --> src/main.rs:1:12 Nov 01 00:06:49.706 INFO kablam! | Nov 01 00:06:49.706 INFO kablam! 1 | #![feature(proc_macro)] Nov 01 00:06:49.706 INFO kablam! | ^^^^^^^^^^ Nov 01 00:06:49.706 INFO kablam! | Nov 01 00:06:49.706 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 00:06:49.706 INFO kablam! Nov 01 00:06:49.706 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 00:06:49.706 INFO kablam! --> src/main.rs:2:12 Nov 01 00:06:49.706 INFO kablam! | Nov 01 00:06:49.706 INFO kablam! 2 | #![feature(conservative_impl_trait)] Nov 01 00:06:49.706 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:49.706 INFO kablam! Nov 01 00:06:49.772 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.773 INFO kablam! --> src/game.rs:54:13 Nov 01 00:06:49.773 INFO kablam! | Nov 01 00:06:49.773 INFO kablam! 54 | let mut to_room = self.room_mut(to_room_key); Nov 01 00:06:49.773 INFO kablam! | ----^^^^^^^ Nov 01 00:06:49.773 INFO kablam! | | Nov 01 00:06:49.773 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.774 INFO kablam! Nov 01 00:06:49.784 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.784 INFO kablam! --> src/terminal.rs:114:15 Nov 01 00:06:49.784 INFO kablam! | Nov 01 00:06:49.784 INFO kablam! 114 | Box::new(|mut game| { Nov 01 00:06:49.784 INFO kablam! | ----^^^^ Nov 01 00:06:49.784 INFO kablam! | | Nov 01 00:06:49.784 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.784 INFO kablam! Nov 01 00:06:49.788 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.788 INFO kablam! --> src/terminal.rs:126:15 Nov 01 00:06:49.788 INFO kablam! | Nov 01 00:06:49.788 INFO kablam! 126 | Box::new(|mut game| { Nov 01 00:06:49.788 INFO kablam! | ----^^^^ Nov 01 00:06:49.788 INFO kablam! | | Nov 01 00:06:49.788 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.788 INFO kablam! Nov 01 00:06:49.788 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.788 INFO kablam! --> src/terminal.rs:134:15 Nov 01 00:06:49.788 INFO kablam! | Nov 01 00:06:49.788 INFO kablam! 134 | Box::new(|mut game| { Nov 01 00:06:49.788 INFO kablam! | ----^^^^ Nov 01 00:06:49.788 INFO kablam! | | Nov 01 00:06:49.788 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.788 INFO kablam! Nov 01 00:06:49.788 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.788 INFO kablam! --> src/terminal.rs:150:15 Nov 01 00:06:49.788 INFO kablam! | Nov 01 00:06:49.789 INFO kablam! 150 | Box::new(|mut game| { Nov 01 00:06:49.789 INFO kablam! | ----^^^^ Nov 01 00:06:49.789 INFO kablam! | | Nov 01 00:06:49.789 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.789 INFO kablam! Nov 01 00:06:49.790 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.790 INFO kablam! --> src/terminal.rs:161:15 Nov 01 00:06:49.790 INFO kablam! | Nov 01 00:06:49.790 INFO kablam! 161 | Box::new(|mut game| { Nov 01 00:06:49.790 INFO kablam! | ----^^^^ Nov 01 00:06:49.790 INFO kablam! | | Nov 01 00:06:49.790 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.790 INFO kablam! Nov 01 00:06:49.793 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.793 INFO kablam! --> src/terminal.rs:173:15 Nov 01 00:06:49.793 INFO kablam! | Nov 01 00:06:49.793 INFO kablam! 173 | Box::new(|mut game| { Nov 01 00:06:49.793 INFO kablam! | ----^^^^ Nov 01 00:06:49.793 INFO kablam! | | Nov 01 00:06:49.793 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.793 INFO kablam! Nov 01 00:06:49.793 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.793 INFO kablam! --> src/terminal.rs:176:13 Nov 01 00:06:49.794 INFO kablam! | Nov 01 00:06:49.794 INFO kablam! 176 | let mut room = game.player_room_mut(); Nov 01 00:06:49.794 INFO kablam! | ----^^^^ Nov 01 00:06:49.794 INFO kablam! | | Nov 01 00:06:49.794 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.794 INFO kablam! Nov 01 00:06:49.796 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.796 INFO kablam! --> src/terminal.rs:190:15 Nov 01 00:06:49.796 INFO kablam! | Nov 01 00:06:49.796 INFO kablam! 190 | Box::new(|mut game| { Nov 01 00:06:49.796 INFO kablam! | ----^^^^ Nov 01 00:06:49.796 INFO kablam! | | Nov 01 00:06:49.796 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.796 INFO kablam! Nov 01 00:06:49.796 INFO kablam! warning: variable does not need to be mutable Nov 01 00:06:49.796 INFO kablam! --> src/terminal.rs:196:13 Nov 01 00:06:49.796 INFO kablam! | Nov 01 00:06:49.796 INFO kablam! 196 | let mut room = game.player_room_mut(); Nov 01 00:06:49.796 INFO kablam! | ----^^^^ Nov 01 00:06:49.796 INFO kablam! | | Nov 01 00:06:49.796 INFO kablam! | help: remove this `mut` Nov 01 00:06:49.796 INFO kablam! Nov 01 00:06:49.816 INFO kablam! warning: type alias is never used: `GameResult` Nov 01 00:06:49.816 INFO kablam! --> src/gameerror.rs:25:1 Nov 01 00:06:49.816 INFO kablam! | Nov 01 00:06:49.816 INFO kablam! 25 | type GameResult = result::Result; Nov 01 00:06:49.816 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:49.816 INFO kablam! | Nov 01 00:06:49.816 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 00:06:49.816 INFO kablam! Nov 01 00:06:49.816 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 01 00:06:49.816 INFO kablam! --> src/main.rs:1:12 Nov 01 00:06:49.816 INFO kablam! | Nov 01 00:06:49.816 INFO kablam! 1 | #![feature(proc_macro)] Nov 01 00:06:49.816 INFO kablam! | ^^^^^^^^^^ Nov 01 00:06:49.816 INFO kablam! | Nov 01 00:06:49.817 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 00:06:49.817 INFO kablam! Nov 01 00:06:49.817 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 00:06:49.817 INFO kablam! --> src/main.rs:2:12 Nov 01 00:06:49.817 INFO kablam! | Nov 01 00:06:49.817 INFO kablam! 2 | #![feature(conservative_impl_trait)] Nov 01 00:06:49.817 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:06:49.817 INFO kablam! Nov 01 00:06:49.896 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 17.68s Nov 01 00:06:49.897 INFO kablam! su: No module specific data is present Nov 01 00:06:51.129 INFO running `"docker" "rm" "-f" "2efcb0c83635f0683d450a2da4cac4a28d080c7f595072bc181a15abbf9ae56f"` Nov 01 00:06:51.402 INFO blam! 2efcb0c83635f0683d450a2da4cac4a28d080c7f595072bc181a15abbf9ae56f