[INFO] updating cached repository jonakieling/space [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jonakieling/space [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jonakieling/space" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jonakieling/space"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jonakieling/space'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jonakieling/space" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jonakieling/space"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jonakieling/space'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b05121d361831909d394f0783fffc1dc9220af49 [INFO] sha for GitHub repo jonakieling/space: b05121d361831909d394f0783fffc1dc9220af49 [INFO] validating manifest of jonakieling/space on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jonakieling/space on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jonakieling/space [INFO] finished frobbing jonakieling/space [INFO] frobbed toml for jonakieling/space written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jonakieling/space/Cargo.toml [INFO] started frobbing jonakieling/space [INFO] finished frobbing jonakieling/space [INFO] frobbed toml for jonakieling/space written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jonakieling/space/Cargo.toml [INFO] crate jonakieling/space already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking jonakieling/space against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jonakieling/space:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 95110b1652196544a423a42d050c4965b2f1325643893c4fd02391d0123bcb49 [INFO] running `"docker" "start" "-a" "95110b1652196544a423a42d050c4965b2f1325643893c4fd02391d0123bcb49"` [INFO] [stderr] Compiling serde v1.0.65 [INFO] [stderr] Checking rand_core v0.2.0 [INFO] [stderr] Checking xattr v0.2.1 [INFO] [stderr] Checking filetime v0.2.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking bzip2-sys v0.1.6 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking tar v0.4.15 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Checking rand v0.5.0 [INFO] [stderr] Checking cpal v0.6.0 [INFO] [stderr] Checking lyon_tessellation v0.10.1 [INFO] [stderr] Checking shrev v1.0.1 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Checking lyon v0.10.1 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking rodio v0.6.0 [INFO] [stderr] Checking gfx_window_sdl v0.8.0 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking hibitset v0.5.0 [INFO] [stderr] Checking shred v0.7.0 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking specs v0.11.2 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking bincode v1.0.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking ggez v0.4.2 [INFO] [stderr] Checking space v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:17:90 [INFO] [stderr] | [INFO] [stderr] 17 | fn change_state(&mut self, _ctx: &mut Context, _world: &mut WorldData) -> Option> { None } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:48:35 [INFO] [stderr] | [INFO] [stderr] 48 | pub current_ingame_state: Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/edit.rs:73:95 [INFO] [stderr] | [INFO] [stderr] 73 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/terminal.rs:27:88 [INFO] [stderr] | [INFO] [stderr] 27 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/world.rs:112:88 [INFO] [stderr] | [INFO] [stderr] 112 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/inventory.rs:42:88 [INFO] [stderr] | [INFO] [stderr] 42 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/circuitry.rs:32:89 [INFO] [stderr] | [INFO] [stderr] 32 | fn change_state(&mut self, _ctx: &mut Context, _data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/menu.rs:38:88 [INFO] [stderr] | [INFO] [stderr] 38 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/mainmenu.rs:45:88 [INFO] [stderr] | [INFO] [stderr] 45 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/mainmenu.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | let mut state: Option> = None; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/npc.rs:27:95 [INFO] [stderr] | [INFO] [stderr] 27 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/npc_trade.rs:69:95 [INFO] [stderr] | [INFO] [stderr] 69 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/storage.rs:47:95 [INFO] [stderr] | [INFO] [stderr] 47 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/map.rs:140:88 [INFO] [stderr] | [INFO] [stderr] 140 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/app.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | pub state: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:17:90 [INFO] [stderr] | [INFO] [stderr] 17 | fn change_state(&mut self, _ctx: &mut Context, _world: &mut WorldData) -> Option> { None } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:48:35 [INFO] [stderr] | [INFO] [stderr] 48 | pub current_ingame_state: Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/edit.rs:73:95 [INFO] [stderr] | [INFO] [stderr] 73 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/terminal.rs:27:88 [INFO] [stderr] | [INFO] [stderr] 27 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/world.rs:112:88 [INFO] [stderr] | [INFO] [stderr] 112 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/inventory.rs:42:88 [INFO] [stderr] | [INFO] [stderr] 42 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/circuitry.rs:32:89 [INFO] [stderr] | [INFO] [stderr] 32 | fn change_state(&mut self, _ctx: &mut Context, _data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/menu.rs:38:88 [INFO] [stderr] | [INFO] [stderr] 38 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/mainmenu.rs:45:88 [INFO] [stderr] | [INFO] [stderr] 45 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/mainmenu.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | let mut state: Option> = None; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/npc.rs:27:95 [INFO] [stderr] | [INFO] [stderr] 27 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/npc_trade.rs:69:95 [INFO] [stderr] | [INFO] [stderr] 69 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/storage.rs:47:95 [INFO] [stderr] | [INFO] [stderr] 47 | fn change_state(&mut self, _ctx: &mut Context, _scene_data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feature/map.rs:140:88 [INFO] [stderr] | [INFO] [stderr] 140 | fn change_state(&mut self, _ctx: &mut Context, data: &mut WorldData) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/app.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | pub state: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn GameState` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `backdrops` [INFO] [stderr] --> src/systems.rs:32:45 [INFO] [stderr] | [INFO] [stderr] 32 | fn run(&mut self, (camera, mut sprites, backdrops, entities, pos, face, tile): Self::SystemData) { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_backdrops` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `backdrops` [INFO] [stderr] --> src/systems.rs:32:45 [INFO] [stderr] | [INFO] [stderr] 32 | fn run(&mut self, (camera, mut sprites, backdrops, entities, pos, face, tile): Self::SystemData) { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_backdrops` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let mut offset; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/world.rs:257:25 [INFO] [stderr] | [INFO] [stderr] 257 | let mut root = generator_pos; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/world.rs:311:21 [INFO] [stderr] | [INFO] [stderr] 311 | let mut root = self.player.front_tile; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Name` [INFO] [stderr] --> src/components.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Name { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Inventory` [INFO] [stderr] --> src/components.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct Inventory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Dialog` [INFO] [stderr] --> src/components.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | pub struct Dialog { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Renderer` [INFO] [stderr] --> src/systems.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | struct Renderer<'c> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let mut offset; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/world.rs:257:25 [INFO] [stderr] | [INFO] [stderr] 257 | let mut root = generator_pos; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/world.rs:311:21 [INFO] [stderr] | [INFO] [stderr] 311 | let mut root = self.player.front_tile; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Name` [INFO] [stderr] --> src/components.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Name { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Inventory` [INFO] [stderr] --> src/components.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct Inventory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Dialog` [INFO] [stderr] --> src/components.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | pub struct Dialog { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Renderer` [INFO] [stderr] --> src/systems.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | struct Renderer<'c> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `"docker" "inspect" "95110b1652196544a423a42d050c4965b2f1325643893c4fd02391d0123bcb49"` [INFO] running `"docker" "rm" "-f" "95110b1652196544a423a42d050c4965b2f1325643893c4fd02391d0123bcb49"` [INFO] [stdout] 95110b1652196544a423a42d050c4965b2f1325643893c4fd02391d0123bcb49