[INFO] updating cached repository joshhansen/Umpire [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/joshhansen/Umpire [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/joshhansen/Umpire" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/joshhansen/Umpire"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/joshhansen/Umpire'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/joshhansen/Umpire" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/joshhansen/Umpire"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/joshhansen/Umpire'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ef9533713493402af8ce2d1876604bf19e2362f7 [INFO] sha for GitHub repo joshhansen/Umpire: ef9533713493402af8ce2d1876604bf19e2362f7 [INFO] validating manifest of joshhansen/Umpire 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 joshhansen/Umpire 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 joshhansen/Umpire [INFO] finished frobbing joshhansen/Umpire [INFO] frobbed toml for joshhansen/Umpire written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/joshhansen/Umpire/Cargo.toml [INFO] started frobbing joshhansen/Umpire [INFO] finished frobbing joshhansen/Umpire [INFO] frobbed toml for joshhansen/Umpire written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/joshhansen/Umpire/Cargo.toml [INFO] crate joshhansen/Umpire 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking joshhansen/Umpire against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/joshhansen/Umpire:/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] d0bf362d1ca86095b67ec71921710b0dc7ec738b17d60bef6f8e24e8284a09d1 [INFO] running `"docker" "start" "-a" "d0bf362d1ca86095b67ec71921710b0dc7ec738b17d60bef6f8e24e8284a09d1"` [INFO] [stderr] Checking termion v1.3.0 [INFO] [stderr] Checking umpire v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/obs.rs:89:130 [INFO] [stderr] | [INFO] [stderr] 89 | fn observe(&self, observer_loc: Location, tiles: &LocationGrid, turn: TurnNum, wrapping: Wrap2d, obs_tracker: &mut Box) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [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/obs.rs:108:30 [INFO] [stderr] | [INFO] [stderr] 108 | let mut tracker: Box = Box::new(FogOfWarTracker::new(dims)); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:108:48 [INFO] [stderr] | [INFO] [stderr] 108 | player_observations: HashMap>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:143:30 [INFO] [stderr] | [INFO] [stderr] 143 | let tracker: Box = if fog_of_war { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:255:35 [INFO] [stderr] | [INFO] [stderr] 255 | let obs_tracker: &mut Box = self.player_observations.get_mut(&self.current_player).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:295:31 [INFO] [stderr] | [INFO] [stderr] 295 | let obs_tracker: &Box = &self.player_observations[&self.current_player]; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:416:55 [INFO] [stderr] | [INFO] [stderr] 416 | let mut obs_tracker: &mut Box = self.player_observations.get_mut(&self.current_player).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unit/mod.rs:365:42 [INFO] [stderr] | [INFO] [stderr] 365 | let mut obs_tracker: Box = Box::new(FogOfWarTracker::new(map.dims())); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/obs.rs:89:130 [INFO] [stderr] | [INFO] [stderr] 89 | fn observe(&self, observer_loc: Location, tiles: &LocationGrid, turn: TurnNum, wrapping: Wrap2d, obs_tracker: &mut Box) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [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/mod.rs:108:48 [INFO] [stderr] | [INFO] [stderr] 108 | player_observations: HashMap>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:143:30 [INFO] [stderr] | [INFO] [stderr] 143 | let tracker: Box = if fog_of_war { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:255:35 [INFO] [stderr] | [INFO] [stderr] 255 | let obs_tracker: &mut Box = self.player_observations.get_mut(&self.current_player).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:295:31 [INFO] [stderr] | [INFO] [stderr] 295 | let obs_tracker: &Box = &self.player_observations[&self.current_player]; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game/mod.rs:416:55 [INFO] [stderr] | [INFO] [stderr] 416 | let mut obs_tracker: &mut Box = self.player_observations.get_mut(&self.current_player).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ObsTracker` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `loc` [INFO] [stderr] --> src/game/mod.rs:476:61 [INFO] [stderr] | [INFO] [stderr] 476 | pub fn give_orders(&mut self, loc: Location, orders: Option, ui: &mut U) -> Result<(),String> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_loc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `orders` [INFO] [stderr] --> src/game/mod.rs:476:76 [INFO] [stderr] | [INFO] [stderr] 476 | pub fn give_orders(&mut self, loc: Location, orders: Option, ui: &mut U) -> Result<(),String> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_orders` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ui` [INFO] [stderr] --> src/game/mod.rs:476:100 [INFO] [stderr] | [INFO] [stderr] 476 | pub fn give_orders(&mut self, loc: Location, orders: Option, ui: &mut U) -> Result<(),String> { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ui` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `loc` [INFO] [stderr] --> src/game/mod.rs:552:19 [INFO] [stderr] | [INFO] [stderr] 552 | fn get(&self, loc: Location) -> Option<&ResolvedObs> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_loc` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/game/mod.rs:416:29 [INFO] [stderr] | [INFO] [stderr] 416 | let mut obs_tracker: &mut Box = self.player_observations.get_mut(&self.current_player).unwrap(); [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: method is never used: `tile_mut` [INFO] [stderr] --> src/game/mod.rs:280:5 [INFO] [stderr] | [INFO] [stderr] 280 | fn tile_mut(&mut self, loc: Location) -> Option<&mut Tile> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unit_mut` [INFO] [stderr] --> src/game/mod.rs:315:5 [INFO] [stderr] | [INFO] [stderr] 315 | fn unit_mut(&mut self, loc: Location) -> Option<&mut Unit> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `loc` [INFO] [stderr] --> src/game/mod.rs:476:61 [INFO] [stderr] | [INFO] [stderr] 476 | pub fn give_orders(&mut self, loc: Location, orders: Option, ui: &mut U) -> Result<(),String> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_loc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `orders` [INFO] [stderr] --> src/game/mod.rs:476:76 [INFO] [stderr] | [INFO] [stderr] 476 | pub fn give_orders(&mut self, loc: Location, orders: Option, ui: &mut U) -> Result<(),String> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_orders` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ui` [INFO] [stderr] --> src/game/mod.rs:476:100 [INFO] [stderr] | [INFO] [stderr] 476 | pub fn give_orders(&mut self, loc: Location, orders: Option, ui: &mut U) -> Result<(),String> { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ui` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `loc` [INFO] [stderr] --> src/game/mod.rs:552:19 [INFO] [stderr] | [INFO] [stderr] 552 | fn get(&self, loc: Location) -> Option<&ResolvedObs> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_loc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/map/grid.rs:323:13 [INFO] [stderr] | [INFO] [stderr] 323 | let map: LocationGrid = LocationGrid::try_from( [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_map` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/game/mod.rs:416:29 [INFO] [stderr] | [INFO] [stderr] 416 | let mut obs_tracker: &mut Box = self.player_observations.get_mut(&self.current_player).unwrap(); [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: method is never used: `tile_mut` [INFO] [stderr] --> src/game/mod.rs:280:5 [INFO] [stderr] | [INFO] [stderr] 280 | fn tile_mut(&mut self, loc: Location) -> Option<&mut Tile> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unit_mut` [INFO] [stderr] --> src/game/mod.rs:315:5 [INFO] [stderr] | [INFO] [stderr] 315 | fn unit_mut(&mut self, loc: Location) -> Option<&mut Unit> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `"docker" "inspect" "d0bf362d1ca86095b67ec71921710b0dc7ec738b17d60bef6f8e24e8284a09d1"` [INFO] running `"docker" "rm" "-f" "d0bf362d1ca86095b67ec71921710b0dc7ec738b17d60bef6f8e24e8284a09d1"` [INFO] [stdout] d0bf362d1ca86095b67ec71921710b0dc7ec738b17d60bef6f8e24e8284a09d1