[INFO] updating cached repository AntonHermann/space_invaders
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AntonHermann/space_invaders
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AntonHermann/space_invaders" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AntonHermann/space_invaders"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AntonHermann/space_invaders'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AntonHermann/space_invaders" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AntonHermann/space_invaders"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AntonHermann/space_invaders'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cc84f2f1b9e71481b7fb72a427d5dd5e6b5c736b
[INFO] sha for GitHub repo AntonHermann/space_invaders: cc84f2f1b9e71481b7fb72a427d5dd5e6b5c736b
[INFO] validating manifest of AntonHermann/space_invaders 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 AntonHermann/space_invaders 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 AntonHermann/space_invaders
[INFO] finished frobbing AntonHermann/space_invaders
[INFO] frobbed toml for AntonHermann/space_invaders written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AntonHermann/space_invaders/Cargo.toml
[INFO] started frobbing AntonHermann/space_invaders
[INFO] finished frobbing AntonHermann/space_invaders
[INFO] frobbed toml for AntonHermann/space_invaders written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AntonHermann/space_invaders/Cargo.toml
[INFO] crate AntonHermann/space_invaders 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 AntonHermann/space_invaders against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AntonHermann/space_invaders:/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] bb74267e167e4b3fb0b985e82c667cd94036ee2d00f304da04dc618d5a1de8d7
[INFO] running `"docker" "start" "-a" "bb74267e167e4b3fb0b985e82c667cd94036ee2d00f304da04dc618d5a1de8d7"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.21
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking loggerv v0.7.1
[INFO] [stderr]    Compiling shred-derive v0.5.0
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking shrev v1.0.1
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking hibitset v0.5.0
[INFO] [stderr]     Checking shred v0.7.0
[INFO] [stderr]     Checking specs v0.11.2
[INFO] [stderr]     Checking space_invaders v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]   --> src/game/systems/debug.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn run(&mut self, (pos, ap): Self::SystemData) {
[INFO] [stderr]    |                        ^^^ help: consider prefixing with an underscore: `_pos`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ap`
[INFO] [stderr]   --> src/game/systems/debug.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn run(&mut self, (pos, ap): Self::SystemData) {
[INFO] [stderr]    |                             ^^ help: consider prefixing with an underscore: `_ap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]   --> src/game/systems/debug.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn run(&mut self, (pos, ap): Self::SystemData) {
[INFO] [stderr]    |                        ^^^ help: consider prefixing with an underscore: `_pos`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ap`
[INFO] [stderr]   --> src/game/systems/debug.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn run(&mut self, (pos, ap): Self::SystemData) {
[INFO] [stderr]    |                             ^^ help: consider prefixing with an underscore: `_ap`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enemy`
[INFO] [stderr]   --> src/game/components.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Enemy,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ENEMY_COUNT`
[INFO] [stderr]   --> src/game/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const ENEMY_COUNT:    usize = ENEMY_COUNT_X * ENEMY_COUNT_Y;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]   --> src/game/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Down,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enemy`
[INFO] [stderr]   --> src/game/components.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Enemy,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ENEMY_COUNT`
[INFO] [stderr]   --> src/game/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const ENEMY_COUNT:    usize = ENEMY_COUNT_X * ENEMY_COUNT_Y;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]   --> src/game/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Down,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.40s
[INFO] running `"docker" "inspect" "bb74267e167e4b3fb0b985e82c667cd94036ee2d00f304da04dc618d5a1de8d7"`
[INFO] running `"docker" "rm" "-f" "bb74267e167e4b3fb0b985e82c667cd94036ee2d00f304da04dc618d5a1de8d7"`
[INFO] [stdout] bb74267e167e4b3fb0b985e82c667cd94036ee2d00f304da04dc618d5a1de8d7