[INFO] cloning repository joshhansen/Umpire
[INFO] running `"git" "clone" "--bare" "git://github.com/joshhansen/Umpire.git" "work/cache/sources/gh/joshhansen/Umpire"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/joshhansen/Umpire'...
[INFO] running `"git" "clone" "work/cache/sources/gh/joshhansen/Umpire" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/joshhansen/Umpire"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/joshhansen/Umpire'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joshhansen/Umpire" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/joshhansen/Umpire"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/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#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joshhansen/Umpire on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-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-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/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-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/joshhansen/Umpire/Cargo.toml
[INFO] crate joshhansen/Umpire has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking joshhansen/Umpire against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-2/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0f9180b81af1a237e702c54c287f84b828da1ccf9fccdebb9e8b42888e321168
[INFO] running `"docker" "start" "-a" "0f9180b81af1a237e702c54c287f84b828da1ccf9fccdebb9e8b42888e321168"`
[INFO] [stderr]     Checking sample v0.6.2
[INFO] [stderr]     Checking termion v1.3.0
[INFO] [stderr]     Checking clap v2.23.2
[INFO] [stderr]     Checking umpire v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `loc`
[INFO] [stderr]    --> src/game/mod.rs:476:61
[INFO] [stderr]     |
[INFO] [stderr] 476 |     pub fn give_orders<U:LogTarget+MoveAnimator>(&mut self, loc: Location, orders: Option<Orders>, 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<U:LogTarget+MoveAnimator>(&mut self, loc: Location, orders: Option<Orders>, 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<U:LogTarget+MoveAnimator>(&mut self, loc: Location, orders: Option<Orders>, 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: 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<U:LogTarget+MoveAnimator>(&mut self, loc: Location, orders: Option<Orders>, 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<U:LogTarget+MoveAnimator>(&mut self, loc: Location, orders: Option<Orders>, 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<U:LogTarget+MoveAnimator>(&mut self, loc: Location, orders: Option<Orders>, 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<Obs> = LocationGrid::try_from(
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_map`
[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 11.25s
[INFO] running `"docker" "inspect" "0f9180b81af1a237e702c54c287f84b828da1ccf9fccdebb9e8b42888e321168"`
[INFO] running `"docker" "rm" "-f" "0f9180b81af1a237e702c54c287f84b828da1ccf9fccdebb9e8b42888e321168"`
[INFO] [stdout] 0f9180b81af1a237e702c54c287f84b828da1ccf9fccdebb9e8b42888e321168