Dec 19 05:07:31.953 INFO checking yavrib/piston-trials against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:07:31.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/yavrib/piston-trials:/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 05:07:32.282 INFO [stdout] 4168a5d4588314be84b8323ba107f482dab008bc3ecb68fa42fdb0cdde94d69b
Dec 19 05:07:32.304 INFO running `"docker" "start" "-a" "4168a5d4588314be84b8323ba107f482dab008bc3ecb68fa42fdb0cdde94d69b"`
Dec 19 05:07:33.418 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 05:07:33.424 INFO [stderr]    Compiling either v1.5.0
Dec 19 05:07:33.424 INFO [stderr]    Compiling pkg-config v0.3.14
Dec 19 05:07:33.424 INFO [stderr]    Compiling num-rational v0.2.1
Dec 19 05:07:33.424 INFO [stderr]     Checking piston-float v0.3.0
Dec 19 05:07:33.424 INFO [stderr]     Checking shader_version v0.3.0
Dec 19 05:07:33.426 INFO [stderr]     Checking piston-texture v0.6.0
Dec 19 05:07:33.430 INFO [stderr]     Checking interpolation v0.1.0
Dec 19 05:07:33.948 INFO [stderr]     Checking read_color v1.0.0
Dec 19 05:07:33.957 INFO [stderr]     Checking piston-shaders_graphics2d v0.3.1
Dec 19 05:07:34.044 INFO [stderr]    Compiling libloading v0.5.0
Dec 19 05:07:34.056 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 19 05:07:34.063 INFO [stderr]     Checking log v0.4.5
Dec 19 05:07:34.252 INFO [stderr]     Checking arrayvec v0.4.7
Dec 19 05:07:34.292 INFO [stderr]     Checking draw_state v0.8.0
Dec 19 05:07:34.326 INFO [stderr]    Compiling syn v0.10.8
Dec 19 05:07:34.508 INFO [stderr]     Checking stb_truetype v0.2.4
Dec 19 05:07:35.928 INFO [stderr]     Checking deflate v0.7.19
Dec 19 05:07:36.210 INFO [stderr]     Checking gif v0.10.1
Dec 19 05:07:36.837 INFO [stderr]     Checking piston-viewport v0.3.0
Dec 19 05:07:36.928 INFO [stderr]     Checking vecmath v0.3.1
Dec 19 05:07:36.932 INFO [stderr]    Compiling itertools v0.5.10
Dec 19 05:07:37.404 INFO [stderr]    Compiling num-traits v0.2.6
Dec 19 05:07:37.412 INFO [stderr]     Checking lock_api v0.1.4
Dec 19 05:07:38.200 INFO [stderr]    Compiling x11-dl v2.18.3
Dec 19 05:07:38.576 INFO [stderr]     Checking num-integer v0.1.39
Dec 19 05:07:38.616 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 05:07:39.956 INFO [stderr]    Compiling syn v0.15.8
Dec 19 05:07:40.320 INFO [stderr]     Checking ordered-float v0.5.2
Dec 19 05:07:40.992 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 05:07:41.216 INFO [stderr]     Checking shared_library v0.1.9
Dec 19 05:07:42.008 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 05:07:42.228 INFO [stderr]     Checking num-iter v0.1.37
Dec 19 05:07:43.009 INFO [stderr]     Checking dlib v0.4.1
Dec 19 05:07:43.340 INFO [stderr]     Checking rusttype v0.4.3
Dec 19 05:07:43.756 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 05:07:44.413 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 05:07:46.217 INFO [stderr]     Checking png v0.12.0
Dec 19 05:07:46.321 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 19 05:07:47.129 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 05:07:47.414 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 05:07:49.676 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 19 05:07:49.822 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 19 05:07:52.172 INFO [stderr]    Compiling gl v0.10.0
Dec 19 05:08:01.265 INFO [stderr]    Compiling glutin v0.18.0
Dec 19 05:08:01.420 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 19 05:08:02.724 INFO [stderr]     Checking rayon v1.0.2
Dec 19 05:08:02.805 INFO [stderr]    Compiling derivative v1.0.0
Dec 19 05:08:04.021 INFO [stderr]     Checking wayland-client v0.20.12
Dec 19 05:08:09.836 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 19 05:08:28.153 INFO [stderr]     Checking wayland-protocols v0.20.12
Dec 19 05:08:33.038 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 05:08:40.654 INFO [stderr]     Checking gfx_core v0.8.3
Dec 19 05:08:45.159 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 19 05:08:45.780 INFO [stderr]     Checking tiff v0.2.1
Dec 19 05:08:49.512 INFO [stderr]     Checking image v0.20.0
Dec 19 05:08:55.088 INFO [stderr]     Checking winit v0.17.2
Dec 19 05:09:06.817 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 05:09:14.509 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 05:09:15.272 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 05:09:15.272 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 19 05:09:15.916 INFO [stderr]     Checking piston v0.37.0
Dec 19 05:09:27.337 INFO [stderr]     Checking gfx v0.17.1
Dec 19 05:09:27.338 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 19 05:09:33.536 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 19 05:09:34.345 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 19 05:09:36.052 INFO [stderr]     Checking piston_window v0.81.0
Dec 19 05:09:36.491 INFO [stderr]     Checking shapes v0.1.0 (/opt/crater/workdir)
Dec 19 05:09:37.232 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:09:37.232 INFO [stderr]   --> src/main.rs:28:9
Dec 19 05:09:37.232 INFO [stderr]    |
Dec 19 05:09:37.232 INFO [stderr] 28 |     let mut distance_x = dest_x - x;
Dec 19 05:09:37.232 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 05:09:37.232 INFO [stderr]    |         |
Dec 19 05:09:37.232 INFO [stderr]    |         help: remove this `mut`
Dec 19 05:09:37.232 INFO [stderr]    |
Dec 19 05:09:37.232 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 05:09:37.232 INFO [stderr] 
Dec 19 05:09:37.232 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:09:37.232 INFO [stderr]   --> src/main.rs:29:9
Dec 19 05:09:37.232 INFO [stderr]    |
Dec 19 05:09:37.232 INFO [stderr] 29 |     let mut distance_y = dest_y - y;
Dec 19 05:09:37.232 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 05:09:37.232 INFO [stderr]    |         |
Dec 19 05:09:37.232 INFO [stderr]    |         help: remove this `mut`
Dec 19 05:09:37.232 INFO [stderr] 
Dec 19 05:09:37.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 05:09:37.247 INFO [stderr]    --> src/main.rs:114:13
Dec 19 05:09:37.247 INFO [stderr]     |
Dec 19 05:09:37.247 INFO [stderr] 114 | /             text::Text::new_color([0.0, 0.0, 0.0, 1.0], 32).draw(
Dec 19 05:09:37.247 INFO [stderr] 115 | |                 &message,
Dec 19 05:09:37.247 INFO [stderr] 116 | |                 &mut glyphs,
Dec 19 05:09:37.247 INFO [stderr] 117 | |                 &c.draw_state,
Dec 19 05:09:37.247 INFO [stderr] 118 | |                 transform, g
Dec 19 05:09:37.247 INFO [stderr] 119 | |             );
Dec 19 05:09:37.247 INFO [stderr]     | |______________^
Dec 19 05:09:37.247 INFO [stderr]     |
Dec 19 05:09:37.247 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 05:09:37.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 05:09:37.247 INFO [stderr] 
Dec 19 05:09:37.284 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:09:37.284 INFO [stderr]   --> src/main.rs:28:9
Dec 19 05:09:37.284 INFO [stderr]    |
Dec 19 05:09:37.284 INFO [stderr] 28 |     let mut distance_x = dest_x - x;
Dec 19 05:09:37.284 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 05:09:37.284 INFO [stderr]    |         |
Dec 19 05:09:37.284 INFO [stderr]    |         help: remove this `mut`
Dec 19 05:09:37.300 INFO [stderr]    |
Dec 19 05:09:37.300 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 05:09:37.300 INFO [stderr] 
Dec 19 05:09:37.300 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:09:37.300 INFO [stderr]   --> src/main.rs:29:9
Dec 19 05:09:37.300 INFO [stderr]    |
Dec 19 05:09:37.300 INFO [stderr] 29 |     let mut distance_y = dest_y - y;
Dec 19 05:09:37.300 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 05:09:37.300 INFO [stderr]    |         |
Dec 19 05:09:37.300 INFO [stderr]    |         help: remove this `mut`
Dec 19 05:09:37.300 INFO [stderr] 
Dec 19 05:09:37.324 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 05:09:37.324 INFO [stderr]    --> src/main.rs:114:13
Dec 19 05:09:37.324 INFO [stderr]     |
Dec 19 05:09:37.324 INFO [stderr] 114 | /             text::Text::new_color([0.0, 0.0, 0.0, 1.0], 32).draw(
Dec 19 05:09:37.324 INFO [stderr] 115 | |                 &message,
Dec 19 05:09:37.324 INFO [stderr] 116 | |                 &mut glyphs,
Dec 19 05:09:37.324 INFO [stderr] 117 | |                 &c.draw_state,
Dec 19 05:09:37.325 INFO [stderr] 118 | |                 transform, g
Dec 19 05:09:37.325 INFO [stderr] 119 | |             );
Dec 19 05:09:37.325 INFO [stderr]     | |______________^
Dec 19 05:09:37.325 INFO [stderr]     |
Dec 19 05:09:37.325 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 05:09:37.325 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 05:09:37.325 INFO [stderr] 
Dec 19 05:09:37.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 04s
Dec 19 05:09:38.625 INFO running `"docker" "inspect" "4168a5d4588314be84b8323ba107f482dab008bc3ecb68fa42fdb0cdde94d69b"`
Dec 19 05:09:38.938 INFO running `"docker" "rm" "-f" "4168a5d4588314be84b8323ba107f482dab008bc3ecb68fa42fdb0cdde94d69b"`
Dec 19 05:09:39.252 INFO [stdout] 4168a5d4588314be84b8323ba107f482dab008bc3ecb68fa42fdb0cdde94d69b