Dec 17 13:58:57.499 INFO checking tealpaintedduck/robots against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:58:57.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/tealpaintedduck/robots:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:58:57.904 INFO [stdout] 47899e9b6470c9bc2bc0df8333cb07afc3bc7a7fc963854a8f1b440efc7fd96f
Dec 17 13:58:57.906 INFO running `"docker" "start" "-a" "47899e9b6470c9bc2bc0df8333cb07afc3bc7a7fc963854a8f1b440efc7fd96f"`
Dec 17 13:58:59.468 INFO [stderr]    Compiling serde v0.9.13
Dec 17 13:58:59.468 INFO [stderr]    Compiling rayon-core v1.0.0
Dec 17 13:58:59.480 INFO [stderr]     Checking adler32 v1.0.0
Dec 17 13:58:59.480 INFO [stderr]     Checking shader_version v0.2.2
Dec 17 13:58:59.480 INFO [stderr]    Compiling xml-rs v0.3.6
Dec 17 13:58:59.480 INFO [stderr]     Checking shared_library v0.1.5
Dec 17 13:58:59.484 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 17 13:58:59.484 INFO [stderr]     Checking vecmath v0.3.0
Dec 17 13:58:59.876 INFO [stderr]     Checking gif v0.9.1
Dec 17 13:59:00.315 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 17 13:59:00.324 INFO [stderr]     Checking deque v0.3.1
Dec 17 13:59:00.486 INFO [stderr]     Checking uuid v0.1.18
Dec 17 13:59:00.696 INFO [stderr]     Checking num-rational v0.1.36
Dec 17 13:59:01.316 INFO [stderr]     Checking pistoncore-input v0.17.1
Dec 17 13:59:01.624 INFO [stderr]     Checking gfx_core v0.6.0
Dec 17 13:59:01.909 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 13:59:01.947 INFO [stderr]     Checking deflate v0.7.5
Dec 17 13:59:02.164 INFO [stderr]     Checking x11-dl v2.12.0
Dec 17 13:59:02.940 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 17 13:59:03.024 INFO [stderr]     Checking rusttype v0.2.1
Dec 17 13:59:06.100 INFO [stderr]     Checking piston2d-graphics v0.21.1
Dec 17 13:59:10.377 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 17 13:59:10.478 INFO [stderr]     Checking rayon v0.7.0
Dec 17 13:59:10.621 INFO [stderr]     Checking pistoncore-window v0.26.2
Dec 17 13:59:10.837 INFO [stderr]     Checking piston-ai_behavior v0.19.0
Dec 17 13:59:11.072 INFO [stderr]     Checking png v0.6.2
Dec 17 13:59:11.796 INFO [stderr]    Compiling wayland-scanner v0.7.8
Dec 17 13:59:17.208 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 17 13:59:17.208 INFO [stderr]     Checking pistoncore-event_loop v0.31.4
Dec 17 13:59:17.220 INFO [stderr]     Checking piston2d-sprite v0.35.0
Dec 17 13:59:17.416 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 17 13:59:17.533 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 17 13:59:18.256 INFO [stderr]     Checking piston v0.31.4
Dec 17 13:59:22.617 INFO [stderr]     Checking image v0.12.3
Dec 17 13:59:26.373 INFO [stderr]    Compiling glutin v0.7.4
Dec 17 13:59:26.373 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 17 13:59:26.373 INFO [stderr]    Compiling gl v0.6.1
Dec 17 13:59:43.157 INFO [stderr]    Compiling serde_json v0.9.9
Dec 17 14:00:02.909 INFO [stderr]    Compiling libloading v0.3.4
Dec 17 14:00:08.208 INFO [stderr]     Checking dlib v0.3.1
Dec 17 14:00:08.582 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 17 14:00:11.926 INFO [stderr]     Checking wayland-window v0.4.4
Dec 17 14:00:11.928 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 17 14:00:13.464 INFO [stderr]     Checking winit v0.5.11
Dec 17 14:00:17.066 INFO [stderr]     Checking pistoncore-glutin_window v0.35.1
Dec 17 14:00:17.937 INFO [stderr]     Checking gfx v0.14.1
Dec 17 14:00:17.937 INFO [stderr]     Checking gfx_device_gl v0.13.0
Dec 17 14:00:22.816 INFO [stderr]     Checking piston-gfx_texture v0.22.1
Dec 17 14:00:23.632 INFO [stderr]     Checking piston2d-gfx_graphics v0.38.0
Dec 17 14:00:25.416 INFO [stderr]     Checking piston_window v0.64.0
Dec 17 14:00:25.960 INFO [stderr]     Checking robots v0.1.0 (/opt/crater/workdir)
Dec 17 14:00:26.700 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:00:26.700 INFO [stderr]   --> src/main.rs:52:9
Dec 17 14:00:26.700 INFO [stderr]    |
Dec 17 14:00:26.700 INFO [stderr] 52 |     let mut front_robo = Sprite::from_texture(front_tex);
Dec 17 14:00:26.700 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 14:00:26.701 INFO [stderr]    |         |
Dec 17 14:00:26.701 INFO [stderr]    |         help: remove this `mut`
Dec 17 14:00:26.701 INFO [stderr]    |
Dec 17 14:00:26.701 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 14:00:26.701 INFO [stderr] 
Dec 17 14:00:26.787 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:00:26.787 INFO [stderr]   --> src/main.rs:52:9
Dec 17 14:00:26.787 INFO [stderr]    |
Dec 17 14:00:26.787 INFO [stderr] 52 |     let mut front_robo = Sprite::from_texture(front_tex);
Dec 17 14:00:26.787 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 14:00:26.787 INFO [stderr]    |         |
Dec 17 14:00:26.787 INFO [stderr]    |         help: remove this `mut`
Dec 17 14:00:26.787 INFO [stderr]    |
Dec 17 14:00:26.787 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 14:00:26.787 INFO [stderr] 
Dec 17 14:00:26.829 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Dec 17 14:00:28.188 INFO running `"docker" "inspect" "47899e9b6470c9bc2bc0df8333cb07afc3bc7a7fc963854a8f1b440efc7fd96f"`
Dec 17 14:00:28.570 INFO running `"docker" "rm" "-f" "47899e9b6470c9bc2bc0df8333cb07afc3bc7a7fc963854a8f1b440efc7fd96f"`
Dec 17 14:00:28.798 INFO [stdout] 47899e9b6470c9bc2bc0df8333cb07afc3bc7a7fc963854a8f1b440efc7fd96f