Dec 19 07:27:33.658 INFO checking tealpaintedduck/robots against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:27:33.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:27:34.324 INFO [stdout] f17f369365f418ef936e01f1f6d7593fe807fd0e5521032b06283f3b2e3fd4a2
Dec 19 07:27:34.330 INFO running `"docker" "start" "-a" "f17f369365f418ef936e01f1f6d7593fe807fd0e5521032b06283f3b2e3fd4a2"`
Dec 19 07:27:35.996 INFO [stderr]    Compiling serde v0.9.13
Dec 19 07:27:36.004 INFO [stderr]     Checking lazy_static v0.2.6
Dec 19 07:27:36.004 INFO [stderr]    Compiling rayon-core v1.0.0
Dec 19 07:27:36.020 INFO [stderr]     Checking bitflags v0.6.0
Dec 19 07:27:36.020 INFO [stderr]     Checking odds v0.2.25
Dec 19 07:27:36.020 INFO [stderr]     Checking rustc-serialize v0.3.23
Dec 19 07:27:36.020 INFO [stderr]     Checking byteorder v0.4.2
Dec 19 07:27:36.032 INFO [stderr]     Checking shader_version v0.2.2
Dec 19 07:27:36.456 INFO [stderr]     Checking linked-hash-map v0.0.10
Dec 19 07:27:36.589 INFO [stderr]     Checking interpolation v0.1.0
Dec 19 07:27:37.381 INFO [stderr]     Checking piston-texture v0.5.0
Dec 19 07:27:37.850 INFO [stderr]     Checking read_color v0.1.0
Dec 19 07:27:37.929 INFO [stderr]     Checking piston-shaders_graphics2d v0.3.1
Dec 19 07:27:38.112 INFO [stderr]     Checking num_cpus v1.3.0
Dec 19 07:27:38.296 INFO [stderr]     Checking num-integer v0.1.33
Dec 19 07:27:38.748 INFO [stderr]     Checking vecmath v0.3.0
Dec 19 07:27:38.828 INFO [stderr]     Checking deflate v0.7.5
Dec 19 07:27:38.856 INFO [stderr]     Checking gif v0.9.1
Dec 19 07:27:39.517 INFO [stderr]     Checking shared_library v0.1.5
Dec 19 07:27:40.533 INFO [stderr]     Checking draw_state v0.6.0
Dec 19 07:27:41.017 INFO [stderr]     Checking stb_truetype v0.2.1
Dec 19 07:27:41.584 INFO [stderr]     Checking deque v0.3.1
Dec 19 07:27:41.680 INFO [stderr]     Checking num-iter v0.1.33
Dec 19 07:27:42.629 INFO [stderr]     Checking num-rational v0.1.36
Dec 19 07:27:42.824 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 07:27:43.112 INFO [stderr]     Checking nodrop v0.1.9
Dec 19 07:27:43.250 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 19 07:27:43.973 INFO [stderr]    Compiling gl v0.6.1
Dec 19 07:27:44.006 INFO [stderr]     Checking piston2d-graphics v0.21.1
Dec 19 07:27:44.428 INFO [stderr]     Checking x11-dl v2.12.0
Dec 19 07:27:45.340 INFO [stderr]     Checking arrayvec v0.3.22
Dec 19 07:27:52.000 INFO [stderr]     Checking png v0.6.2
Dec 19 07:27:52.192 INFO [stderr]     Checking gfx_core v0.6.0
Dec 19 07:27:52.358 INFO [stderr]     Checking rayon v0.7.0
Dec 19 07:27:54.116 INFO [stderr]     Checking rusttype v0.2.1
Dec 19 07:27:57.264 INFO [stderr]     Checking pistoncore-input v0.17.1
Dec 19 07:28:00.424 INFO [stderr]     Checking uuid v0.1.18
Dec 19 07:28:01.040 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 19 07:28:04.032 INFO [stderr]     Checking pistoncore-window v0.26.2
Dec 19 07:28:04.033 INFO [stderr]     Checking piston-ai_behavior v0.19.0
Dec 19 07:28:05.116 INFO [stderr]     Checking pistoncore-event_loop v0.31.4
Dec 19 07:28:05.993 INFO [stderr]     Checking image v0.12.3
Dec 19 07:28:06.177 INFO [stderr]     Checking piston v0.31.4
Dec 19 07:28:06.820 INFO [stderr]     Checking piston2d-sprite v0.35.0
Dec 19 07:28:16.332 INFO [stderr]    Compiling serde_json v0.9.9
Dec 19 07:28:24.976 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 19 07:28:27.781 INFO [stderr]    Compiling libloading v0.3.4
Dec 19 07:28:30.800 INFO [stderr]     Checking dlib v0.3.1
Dec 19 07:28:31.146 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 19 07:28:31.802 INFO [stderr]     Checking wayland-client v0.7.8
Dec 19 07:28:34.274 INFO [stderr]     Checking wayland-window v0.4.4
Dec 19 07:28:34.275 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 19 07:28:36.002 INFO [stderr]     Checking winit v0.5.11
Dec 19 07:28:38.180 INFO [stderr]     Checking glutin v0.7.4
Dec 19 07:28:40.267 INFO [stderr]     Checking pistoncore-glutin_window v0.35.1
Dec 19 07:28:43.327 INFO [stderr]     Checking gfx v0.14.1
Dec 19 07:28:43.332 INFO [stderr]     Checking gfx_device_gl v0.13.0
Dec 19 07:28:47.752 INFO [stderr]     Checking piston-gfx_texture v0.22.1
Dec 19 07:28:48.584 INFO [stderr]     Checking piston2d-gfx_graphics v0.38.0
Dec 19 07:28:50.304 INFO [stderr]     Checking piston_window v0.64.0
Dec 19 07:28:50.800 INFO [stderr]     Checking robots v0.1.0 (/opt/crater/workdir)
Dec 19 07:28:51.592 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:28:51.593 INFO [stderr]   --> src/main.rs:52:9
Dec 19 07:28:51.593 INFO [stderr]    |
Dec 19 07:28:51.593 INFO [stderr] 52 |     let mut front_robo = Sprite::from_texture(front_tex);
Dec 19 07:28:51.594 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 07:28:51.594 INFO [stderr]    |         |
Dec 19 07:28:51.594 INFO [stderr]    |         help: remove this `mut`
Dec 19 07:28:51.595 INFO [stderr]    |
Dec 19 07:28:51.595 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:28:51.595 INFO [stderr] 
Dec 19 07:28:51.712 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:28:51.713 INFO [stderr]   --> src/main.rs:52:9
Dec 19 07:28:51.713 INFO [stderr]    |
Dec 19 07:28:51.713 INFO [stderr] 52 |     let mut front_robo = Sprite::from_texture(front_tex);
Dec 19 07:28:51.713 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 07:28:51.714 INFO [stderr]    |         |
Dec 19 07:28:51.714 INFO [stderr]    |         help: remove this `mut`
Dec 19 07:28:51.714 INFO [stderr]    |
Dec 19 07:28:51.714 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:28:51.715 INFO [stderr] 
Dec 19 07:28:51.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
Dec 19 07:28:52.525 INFO running `"docker" "inspect" "f17f369365f418ef936e01f1f6d7593fe807fd0e5521032b06283f3b2e3fd4a2"`
Dec 19 07:28:52.890 INFO running `"docker" "rm" "-f" "f17f369365f418ef936e01f1f6d7593fe807fd0e5521032b06283f3b2e3fd4a2"`
Dec 19 07:28:53.270 INFO [stdout] f17f369365f418ef936e01f1f6d7593fe807fd0e5521032b06283f3b2e3fd4a2