[INFO] updating cached repository foxmk/rust-gamedev-experiment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/foxmk/rust-gamedev-experiment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/foxmk/rust-gamedev-experiment" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/foxmk/rust-gamedev-experiment"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/foxmk/rust-gamedev-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/foxmk/rust-gamedev-experiment" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foxmk/rust-gamedev-experiment"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foxmk/rust-gamedev-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1c052d4cb279050c0ed00542b803a10b2a453166
[INFO] sha for GitHub repo foxmk/rust-gamedev-experiment: 1c052d4cb279050c0ed00542b803a10b2a453166
[INFO] validating manifest of foxmk/rust-gamedev-experiment on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of foxmk/rust-gamedev-experiment on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing foxmk/rust-gamedev-experiment
[INFO] finished frobbing foxmk/rust-gamedev-experiment
[INFO] frobbed toml for foxmk/rust-gamedev-experiment written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/foxmk/rust-gamedev-experiment/Cargo.toml
[INFO] started frobbing foxmk/rust-gamedev-experiment
[INFO] finished frobbing foxmk/rust-gamedev-experiment
[INFO] frobbed toml for foxmk/rust-gamedev-experiment written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foxmk/rust-gamedev-experiment/Cargo.toml
[INFO] crate foxmk/rust-gamedev-experiment already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking foxmk/rust-gamedev-experiment against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foxmk/rust-gamedev-experiment:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 05918d072331983637008c2028ab87b718294d0277465e437af0c46b0a902841
[INFO] running `"docker" "start" "-a" "05918d072331983637008c2028ab87b718294d0277465e437af0c46b0a902841"`
[INFO] [stderr]     Checking mint v0.2.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking gfx_core v0.8.2
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking winit v0.10.0
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]    Compiling glutin v0.12.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking genmesh v0.5.0
[INFO] [stderr]     Checking gfx_device_gl v0.15.2
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_window_glutin v0.20.0
[INFO] [stderr]     Checking dungeon-generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `should_update`
[INFO] [stderr]   --> src/graphics.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     should_update: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     app.run(&mut events_loop);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `should_update`
[INFO] [stderr]   --> src/graphics.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     should_update: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     app.run(&mut events_loop);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.02s
[INFO] running `"docker" "inspect" "05918d072331983637008c2028ab87b718294d0277465e437af0c46b0a902841"`
[INFO] running `"docker" "rm" "-f" "05918d072331983637008c2028ab87b718294d0277465e437af0c46b0a902841"`
[INFO] [stdout] 05918d072331983637008c2028ab87b718294d0277465e437af0c46b0a902841