[INFO] updating cached repository matonix/TetrisAttackClone
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matonix/TetrisAttackClone
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matonix/TetrisAttackClone" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/matonix/TetrisAttackClone"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/matonix/TetrisAttackClone'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matonix/TetrisAttackClone" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/matonix/TetrisAttackClone"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/matonix/TetrisAttackClone'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8125f7d03dcf71e78d1e8896283373e21f0e048
[INFO] sha for GitHub repo matonix/TetrisAttackClone: f8125f7d03dcf71e78d1e8896283373e21f0e048
[INFO] validating manifest of matonix/TetrisAttackClone on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of matonix/TetrisAttackClone on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing matonix/TetrisAttackClone
[INFO] finished frobbing matonix/TetrisAttackClone
[INFO] frobbed toml for matonix/TetrisAttackClone written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/matonix/TetrisAttackClone/Cargo.toml
[INFO] started frobbing matonix/TetrisAttackClone
[INFO] finished frobbing matonix/TetrisAttackClone
[INFO] frobbed toml for matonix/TetrisAttackClone written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/matonix/TetrisAttackClone/Cargo.toml
[INFO] crate matonix/TetrisAttackClone already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking matonix/TetrisAttackClone against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/matonix/TetrisAttackClone:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 40f221c5fe5372a5d12165b0a993bc11622fdd32679c4334553e68733c0132af
[INFO] running `"docker" "start" "-a" "40f221c5fe5372a5d12165b0a993bc11622fdd32679c4334553e68733c0132af"`
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling phf_shared v0.7.19
[INFO] [stderr]    Compiling serde v0.8.17
[INFO] [stderr]     Checking odds v0.2.24
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]     Checking num_cpus v1.1.0
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]     Checking gif v0.8.0
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]    Compiling phf v0.7.19
[INFO] [stderr]    Compiling gl_generator v0.4.2
[INFO] [stderr]     Checking gfx_core v0.2.1
[INFO] [stderr]     Checking pistoncore-input v0.10.0
[INFO] [stderr]     Checking pistoncore-input v0.14.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking rayon v0.5.0
[INFO] [stderr]     Checking nodrop v0.1.8
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking enum_primitive v0.1.0
[INFO] [stderr]     Checking arrayvec v0.3.20
[INFO] [stderr]     Checking pistoncore-window v0.17.0
[INFO] [stderr]     Checking pistoncore-window v0.23.0
[INFO] [stderr]    Compiling gl v0.5.2
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking flate2 v0.2.14
[INFO] [stderr]     Checking jpeg-decoder v0.1.8
[INFO] [stderr]     Checking pistoncore-event_loop v0.20.1
[INFO] [stderr]     Checking pistoncore-event_loop v0.26.0
[INFO] [stderr]     Checking rusttype v0.2.1
[INFO] [stderr]    Compiling phf_generator v0.7.19
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling glutin v0.5.2
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling gl v0.6.1
[INFO] [stderr]     Checking piston v0.20.1
[INFO] [stderr]     Checking piston v0.26.0
[INFO] [stderr]    Compiling phf_codegen v0.7.19
[INFO] [stderr]     Checking png v0.5.2
[INFO] [stderr]    Compiling serde_json v0.8.3
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]     Checking image v0.9.1
[INFO] [stderr]     Checking image v0.10.3
[INFO] [stderr]     Checking gfx v0.10.2
[INFO] [stderr]     Checking gfx_device_gl v0.9.0
[INFO] [stderr]     Checking piston-gfx_texture v0.14.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.27.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.36.1
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.5.11
[INFO] [stderr]     Checking wayland-kbd v0.3.6
[INFO] [stderr]     Checking wayland-window v0.2.3
[INFO] [stderr]     Checking pistoncore-glutin_window v0.31.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.24.0
[INFO] [stderr]     Checking piston_window v0.44.0
[INFO] [stderr]     Checking tetris_attack_clone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `OpenGL`
[INFO] [stderr]  --> src/app.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use opengl_graphics::{ OpenGL, GlGraphics };
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OpenGL`
[INFO] [stderr]  --> src/app.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use opengl_graphics::{ OpenGL, GlGraphics };
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NPANELS_X`
[INFO] [stderr]   --> src/app.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         const NPANELS_X: u32 = 6;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NPANELS_Y`
[INFO] [stderr]   --> src/app.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         const NPANELS_Y: u32 = 20;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NPANELS_X`
[INFO] [stderr]   --> src/app.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         const NPANELS_X: u32 = 6;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NPANELS_Y`
[INFO] [stderr]   --> src/app.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         const NPANELS_Y: u32 = 20;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `"docker" "inspect" "40f221c5fe5372a5d12165b0a993bc11622fdd32679c4334553e68733c0132af"`
[INFO] running `"docker" "rm" "-f" "40f221c5fe5372a5d12165b0a993bc11622fdd32679c4334553e68733c0132af"`
[INFO] [stdout] 40f221c5fe5372a5d12165b0a993bc11622fdd32679c4334553e68733c0132af