[INFO] updating cached repository https://github.com/danpker/rust_game
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c0ecd598ca733500f1de882b51e6a4fd020da0c
[INFO] checking danpker/rust_game against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanpker%2Frust_game" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danpker/rust_game on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/danpker/rust_game
[INFO] finished tweaking git repo https://github.com/danpker/rust_game
[INFO] tweaked toml for git repo https://github.com/danpker/rust_game written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/danpker/rust_game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-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] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 588060d829dfe83d92d5f345119aa305329f6f8ffd9c2213a638a5a629a0ecdd
[INFO] running `"docker" "start" "-a" "588060d829dfe83d92d5f345119aa305329f6f8ffd9c2213a638a5a629a0ecdd"`
[INFO] [stderr]     Checking deflate v0.7.15
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking msdos_time v0.1.5
[INFO] [stderr]     Checking sdl2-sys v0.27.3
[INFO] [stderr]     Checking bzip2-sys v0.1.5
[INFO] [stderr]     Checking miniz-sys v0.1.9
[INFO] [stderr]     Checking alsa-sys v0.1.1
[INFO] [stderr]     Checking gfx v0.15.1
[INFO] [stderr]     Checking gfx_device_gl v0.14.2
[INFO] [stderr]     Checking bzip2 v0.3.2
[INFO] [stderr]     Checking flate2 v0.2.19
[INFO] [stderr]     Checking cpal v0.4.5
[INFO] [stderr]     Checking sdl2 v0.29.1
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]     Checking zip v0.1.19
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking gfx_window_sdl v0.6.0
[INFO] [stderr]     Checking rodio v0.5.1
[INFO] [stderr]     Checking ggez v0.3.3
[INFO] [stderr]     Checking rust_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn new(ctx: &mut Context) -> GameResult<MainState> {
[INFO] [stderr]    |            ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]   --> src/main.rs:30:52
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn key_down_event(&mut self, keycode: Keycode, keymod: Mod, repeat: bool) {
[INFO] [stderr]    |                                                    ^^^^^^ help: consider prefixing with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]   --> src/main.rs:30:65
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn key_down_event(&mut self, keycode: Keycode, keymod: Mod, repeat: bool) {
[INFO] [stderr]    |                                                                 ^^^^^^ help: consider prefixing with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn new(ctx: &mut Context) -> GameResult<MainState> {
[INFO] [stderr]    |            ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]   --> src/main.rs:30:52
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn key_down_event(&mut self, keycode: Keycode, keymod: Mod, repeat: bool) {
[INFO] [stderr]    |                                                    ^^^^^^ help: consider prefixing with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `repeat`
[INFO] [stderr]   --> src/main.rs:30:65
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn key_down_event(&mut self, keycode: Keycode, keymod: Mod, repeat: bool) {
[INFO] [stderr]    |                                                                 ^^^^^^ help: consider prefixing with an underscore: `_repeat`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.18s
[INFO] running `"docker" "inspect" "588060d829dfe83d92d5f345119aa305329f6f8ffd9c2213a638a5a629a0ecdd"`
[INFO] running `"docker" "rm" "-f" "588060d829dfe83d92d5f345119aa305329f6f8ffd9c2213a638a5a629a0ecdd"`
[INFO] [stdout] 588060d829dfe83d92d5f345119aa305329f6f8ffd9c2213a638a5a629a0ecdd