Dec 19 21:46:13.964 INFO checking TGElder/isometric against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:46:13.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/TGElder/isometric:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:46:14.328 INFO [stdout] 2168bb5e2a583951784a7b34fe4614812ddd1908fa93dba969947d1d6dd86b3b
Dec 19 21:46:14.331 INFO running `"docker" "start" "-a" "2168bb5e2a583951784a7b34fe4614812ddd1908fa93dba969947d1d6dd86b3b"`
Dec 19 21:46:16.076 INFO [stderr]     Checking gfx_core v0.8.2
Dec 19 21:46:16.092 INFO [stderr]    Compiling gl v0.10.0
Dec 19 21:46:16.092 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 19 21:46:16.092 INFO [stderr]    Compiling glutin v0.14.0
Dec 19 21:46:16.092 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 21:46:16.096 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 21:46:16.096 INFO [stderr]     Checking piston2d-drag_controller v0.22.0
Dec 19 21:46:16.096 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 21:46:24.349 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 21:46:25.534 INFO [stderr]     Checking image v0.19.0
Dec 19 21:46:28.884 INFO [stderr]     Checking piston v0.37.0
Dec 19 21:46:46.616 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 19 21:46:46.618 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 19 21:46:59.360 INFO [stderr]     Checking gfx v0.17.1
Dec 19 21:46:59.360 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 19 21:47:06.448 INFO [stderr]     Checking piston-gfx_texture v0.32.0
Dec 19 21:47:07.690 INFO [stderr]     Checking piston2d-gfx_graphics v0.51.0
Dec 19 21:47:09.900 INFO [stderr]     Checking piston_window v0.80.0
Dec 19 21:47:11.345 INFO [stderr]     Checking isometric v0.1.0 (/opt/crater/workdir)
Dec 19 21:47:13.224 INFO [stderr] warning: unused import: `piston::event_loop::*`
Dec 19 21:47:13.224 INFO [stderr]  --> src/main.rs:9:5
Dec 19 21:47:13.224 INFO [stderr]   |
Dec 19 21:47:13.224 INFO [stderr] 9 | use piston::event_loop::*;
Dec 19 21:47:13.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:47:13.224 INFO [stderr]   |
Dec 19 21:47:13.224 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:47:13.224 INFO [stderr] 
Dec 19 21:47:13.732 INFO [stderr] warning: unused import: `piston::event_loop::*`
Dec 19 21:47:13.732 INFO [stderr]  --> src/main.rs:9:5
Dec 19 21:47:13.732 INFO [stderr]   |
Dec 19 21:47:13.732 INFO [stderr] 9 | use piston::event_loop::*;
Dec 19 21:47:13.732 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:47:13.732 INFO [stderr]   |
Dec 19 21:47:13.732 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:47:13.732 INFO [stderr] 
Dec 19 21:47:14.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.23s
Dec 19 21:47:14.974 INFO running `"docker" "inspect" "2168bb5e2a583951784a7b34fe4614812ddd1908fa93dba969947d1d6dd86b3b"`
Dec 19 21:47:15.374 INFO running `"docker" "rm" "-f" "2168bb5e2a583951784a7b34fe4614812ddd1908fa93dba969947d1d6dd86b3b"`
Dec 19 21:47:15.704 INFO [stdout] 2168bb5e2a583951784a7b34fe4614812ddd1908fa93dba969947d1d6dd86b3b