[INFO] updating cached repository HenningTonko/GameOfLifeButWrong
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HenningTonko/GameOfLifeButWrong
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HenningTonko/GameOfLifeButWrong" "work/ex/beta-1.38-1/sources/1.37.0/gh/HenningTonko/GameOfLifeButWrong"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/HenningTonko/GameOfLifeButWrong'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HenningTonko/GameOfLifeButWrong" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HenningTonko/GameOfLifeButWrong"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HenningTonko/GameOfLifeButWrong'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51effc60003422c675ceec8d4b522b9cd19cc92a
[INFO] sha for GitHub repo HenningTonko/GameOfLifeButWrong: 51effc60003422c675ceec8d4b522b9cd19cc92a
[INFO] validating manifest of HenningTonko/GameOfLifeButWrong on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of HenningTonko/GameOfLifeButWrong on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing HenningTonko/GameOfLifeButWrong
[INFO] finished frobbing HenningTonko/GameOfLifeButWrong
[INFO] frobbed toml for HenningTonko/GameOfLifeButWrong written to work/ex/beta-1.38-1/sources/1.37.0/gh/HenningTonko/GameOfLifeButWrong/Cargo.toml
[INFO] started frobbing HenningTonko/GameOfLifeButWrong
[INFO] finished frobbing HenningTonko/GameOfLifeButWrong
[INFO] frobbed toml for HenningTonko/GameOfLifeButWrong written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HenningTonko/GameOfLifeButWrong/Cargo.toml
[INFO] crate HenningTonko/GameOfLifeButWrong already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing HenningTonko/GameOfLifeButWrong against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HenningTonko/GameOfLifeButWrong:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 178491c7e5743f2c80d96890ad648e98741de72d1b13b79285782001dd71a93c
[INFO] running `"docker" "start" "-a" "178491c7e5743f2c80d96890ad648e98741de72d1b13b79285782001dd71a93c"`
[INFO] [stderr]    Compiling roguelike v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling bear-lib-terminal-sys v1.3.0
[INFO] [stderr]    Compiling chan v0.1.23
[INFO] [stderr]    Compiling bear-lib-terminal v2.0.0
[INFO] [stderr] warning: unused variable: `tile`
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let tile: &mut Tile = tile_map.get_mut(&(x, y)).unwrap();
[INFO] [stderr]    |                 ^^^^ help: consider prefixing with an underscore: `_tile`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dirs`
[INFO] [stderr]    --> src/main.rs:109:7
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let dirs: Vec<Position> = vec![
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_dirs`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]   --> src/main.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     x: i32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> src/main.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     y: i32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `update_tiles`
[INFO] [stderr]   --> src/main.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn update_tiles(tile_map: &mut TileMap)
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `"docker" "inspect" "178491c7e5743f2c80d96890ad648e98741de72d1b13b79285782001dd71a93c"`
[INFO] running `"docker" "rm" "-f" "178491c7e5743f2c80d96890ad648e98741de72d1b13b79285782001dd71a93c"`
[INFO] [stdout] 178491c7e5743f2c80d96890ad648e98741de72d1b13b79285782001dd71a93c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HenningTonko/GameOfLifeButWrong:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e4cda50d25c48593d82b0f09a988b805320cf9f58ebe7932663a57c7c7ae66c2
[INFO] running `"docker" "start" "-a" "e4cda50d25c48593d82b0f09a988b805320cf9f58ebe7932663a57c7c7ae66c2"`
[INFO] [stderr]    Compiling roguelike v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `tile`
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let tile: &mut Tile = tile_map.get_mut(&(x, y)).unwrap();
[INFO] [stderr]    |                 ^^^^ help: consider prefixing with an underscore: `_tile`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dirs`
[INFO] [stderr]    --> src/main.rs:109:7
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let dirs: Vec<Position> = vec![
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_dirs`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]   --> src/main.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     x: i32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> src/main.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     y: i32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `update_tiles`
[INFO] [stderr]   --> src/main.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn update_tiles(tile_map: &mut TileMap)
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "e4cda50d25c48593d82b0f09a988b805320cf9f58ebe7932663a57c7c7ae66c2"`
[INFO] running `"docker" "rm" "-f" "e4cda50d25c48593d82b0f09a988b805320cf9f58ebe7932663a57c7c7ae66c2"`
[INFO] [stdout] e4cda50d25c48593d82b0f09a988b805320cf9f58ebe7932663a57c7c7ae66c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HenningTonko/GameOfLifeButWrong:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 77bea2cdd3d8d5a275fd2d06b02e51774eee4b3b45e76b78d2a1428950ac2c4e
[INFO] running `"docker" "start" "-a" "77bea2cdd3d8d5a275fd2d06b02e51774eee4b3b45e76b78d2a1428950ac2c4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roguelike-9e03073e1bb998e6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "77bea2cdd3d8d5a275fd2d06b02e51774eee4b3b45e76b78d2a1428950ac2c4e"`
[INFO] running `"docker" "rm" "-f" "77bea2cdd3d8d5a275fd2d06b02e51774eee4b3b45e76b78d2a1428950ac2c4e"`
[INFO] [stdout] 77bea2cdd3d8d5a275fd2d06b02e51774eee4b3b45e76b78d2a1428950ac2c4e