Dec 17 11:30:01.901 INFO checking yavrib/piston-trials against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:30:01.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:30:02.505 INFO [stdout] 37ba3a779153dc95b60c2e8bcc6bdf5e8395b622db849a459b7ec063010acb2c
Dec 17 11:30:02.507 INFO running `"docker" "start" "-a" "37ba3a779153dc95b60c2e8bcc6bdf5e8395b622db849a459b7ec063010acb2c"`
Dec 17 11:30:04.360 INFO [stderr]     Checking downcast-rs v1.0.3
Dec 17 11:30:04.362 INFO [stderr]    Compiling cfg-if v0.1.5
Dec 17 11:30:04.362 INFO [stderr]    Compiling either v1.5.0
Dec 17 11:30:04.362 INFO [stderr]    Compiling nix v0.11.0
Dec 17 11:30:04.362 INFO [stderr]    Compiling num-rational v0.2.1
Dec 17 11:30:04.362 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 17 11:30:04.363 INFO [stderr]     Checking memmap v0.6.2
Dec 17 11:30:04.363 INFO [stderr]     Checking unreachable v1.0.0
Dec 17 11:30:04.643 INFO [stderr]    Compiling syn v0.10.8
Dec 17 11:30:04.660 INFO [stderr]     Checking stb_truetype v0.2.4
Dec 17 11:30:04.679 INFO [stderr]     Checking deflate v0.7.19
Dec 17 11:30:05.231 INFO [stderr]    Compiling wayland-scanner v0.20.12
Dec 17 11:30:05.644 INFO [stderr]     Checking smallvec v0.6.5
Dec 17 11:30:05.656 INFO [stderr]    Compiling log v0.4.5
Dec 17 11:30:05.668 INFO [stderr]    Compiling itertools v0.5.10
Dec 17 11:30:07.136 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 11:30:08.586 INFO [stderr]     Checking shared_library v0.1.9
Dec 17 11:30:09.236 INFO [stderr]     Checking x11-dl v2.18.3
Dec 17 11:30:09.816 INFO [stderr]    Compiling syn v0.15.8
Dec 17 11:30:09.872 INFO [stderr]     Checking ordered-float v0.5.2
Dec 17 11:30:11.152 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 17 11:30:12.756 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 17 11:30:12.928 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 17 11:30:13.322 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 11:30:14.428 INFO [stderr]     Checking png v0.12.0
Dec 17 11:30:15.280 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 11:30:19.183 INFO [stderr]     Checking rusttype v0.4.3
Dec 17 11:30:19.183 INFO [stderr]    Compiling wayland-client v0.20.12
Dec 17 11:30:19.564 INFO [stderr]    Compiling wayland-protocols v0.20.12
Dec 17 11:30:19.996 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 17 11:30:21.064 INFO [stderr]     Checking parking_lot v0.6.4
Dec 17 11:30:24.269 INFO [stderr]     Checking rayon-core v1.4.1
Dec 17 11:30:30.960 INFO [stderr]    Compiling glutin v0.18.0
Dec 17 11:30:30.976 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 17 11:30:31.016 INFO [stderr]    Compiling gl v0.10.0
Dec 17 11:30:40.396 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 17 11:30:40.429 INFO [stderr]     Checking rayon v1.0.2
Dec 17 11:30:40.693 INFO [stderr]    Compiling derivative v1.0.0
Dec 17 11:30:43.458 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 17 11:30:44.117 INFO [stderr]    Compiling num-derive v0.2.3
Dec 17 11:31:13.458 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 17 11:31:17.332 INFO [stderr]     Checking tiff v0.2.1
Dec 17 11:31:18.560 INFO [stderr]     Checking gfx_core v0.8.3
Dec 17 11:31:20.855 INFO [stderr]     Checking image v0.20.0
Dec 17 11:31:24.241 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 17 11:31:34.020 INFO [stderr]     Checking winit v0.17.2
Dec 17 11:31:44.214 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 17 11:31:48.900 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 17 11:31:49.631 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 17 11:31:49.634 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 17 11:31:50.345 INFO [stderr]     Checking piston v0.37.0
Dec 17 11:32:02.896 INFO [stderr]     Checking gfx v0.17.1
Dec 17 11:32:02.900 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 17 11:32:09.096 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 17 11:32:09.925 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 17 11:32:11.748 INFO [stderr]     Checking piston_window v0.81.0
Dec 17 11:32:12.296 INFO [stderr]     Checking shapes v0.1.0 (/opt/crater/workdir)
Dec 17 11:32:12.874 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:32:12.874 INFO [stderr]   --> src/main.rs:28:9
Dec 17 11:32:12.874 INFO [stderr]    |
Dec 17 11:32:12.874 INFO [stderr] 28 |     let mut distance_x = dest_x - x;
Dec 17 11:32:12.874 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 11:32:12.874 INFO [stderr]    |         |
Dec 17 11:32:12.874 INFO [stderr]    |         help: remove this `mut`
Dec 17 11:32:12.874 INFO [stderr]    |
Dec 17 11:32:12.874 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 11:32:12.874 INFO [stderr] 
Dec 17 11:32:12.874 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:32:12.874 INFO [stderr]   --> src/main.rs:29:9
Dec 17 11:32:12.874 INFO [stderr]    |
Dec 17 11:32:12.874 INFO [stderr] 29 |     let mut distance_y = dest_y - y;
Dec 17 11:32:12.874 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 11:32:12.874 INFO [stderr]    |         |
Dec 17 11:32:12.875 INFO [stderr]    |         help: remove this `mut`
Dec 17 11:32:12.875 INFO [stderr] 
Dec 17 11:32:12.944 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 11:32:12.944 INFO [stderr]    --> src/main.rs:114:13
Dec 17 11:32:12.944 INFO [stderr]     |
Dec 17 11:32:12.944 INFO [stderr] 114 | /             text::Text::new_color([0.0, 0.0, 0.0, 1.0], 32).draw(
Dec 17 11:32:12.944 INFO [stderr] 115 | |                 &message,
Dec 17 11:32:12.944 INFO [stderr] 116 | |                 &mut glyphs,
Dec 17 11:32:12.944 INFO [stderr] 117 | |                 &c.draw_state,
Dec 17 11:32:12.944 INFO [stderr] 118 | |                 transform, g
Dec 17 11:32:12.944 INFO [stderr] 119 | |             );
Dec 17 11:32:12.944 INFO [stderr]     | |______________^
Dec 17 11:32:12.944 INFO [stderr]     |
Dec 17 11:32:12.944 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 11:32:12.944 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 11:32:12.944 INFO [stderr] 
Dec 17 11:32:13.000 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:32:13.002 INFO [stderr]   --> src/main.rs:28:9
Dec 17 11:32:13.002 INFO [stderr]    |
Dec 17 11:32:13.002 INFO [stderr] 28 |     let mut distance_x = dest_x - x;
Dec 17 11:32:13.002 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 11:32:13.002 INFO [stderr]    |         |
Dec 17 11:32:13.002 INFO [stderr]    |         help: remove this `mut`
Dec 17 11:32:13.002 INFO [stderr]    |
Dec 17 11:32:13.002 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 11:32:13.002 INFO [stderr] 
Dec 17 11:32:13.002 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:32:13.002 INFO [stderr]   --> src/main.rs:29:9
Dec 17 11:32:13.002 INFO [stderr]    |
Dec 17 11:32:13.002 INFO [stderr] 29 |     let mut distance_y = dest_y - y;
Dec 17 11:32:13.002 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 11:32:13.002 INFO [stderr]    |         |
Dec 17 11:32:13.002 INFO [stderr]    |         help: remove this `mut`
Dec 17 11:32:13.002 INFO [stderr] 
Dec 17 11:32:13.024 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 11:32:13.024 INFO [stderr]    --> src/main.rs:114:13
Dec 17 11:32:13.024 INFO [stderr]     |
Dec 17 11:32:13.024 INFO [stderr] 114 | /             text::Text::new_color([0.0, 0.0, 0.0, 1.0], 32).draw(
Dec 17 11:32:13.024 INFO [stderr] 115 | |                 &message,
Dec 17 11:32:13.024 INFO [stderr] 116 | |                 &mut glyphs,
Dec 17 11:32:13.024 INFO [stderr] 117 | |                 &c.draw_state,
Dec 17 11:32:13.024 INFO [stderr] 118 | |                 transform, g
Dec 17 11:32:13.024 INFO [stderr] 119 | |             );
Dec 17 11:32:13.024 INFO [stderr]     | |______________^
Dec 17 11:32:13.024 INFO [stderr]     |
Dec 17 11:32:13.024 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 11:32:13.024 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 11:32:13.024 INFO [stderr] 
Dec 17 11:32:13.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 09s
Dec 17 11:32:13.744 INFO running `"docker" "inspect" "37ba3a779153dc95b60c2e8bcc6bdf5e8395b622db849a459b7ec063010acb2c"`
Dec 17 11:32:14.048 INFO running `"docker" "rm" "-f" "37ba3a779153dc95b60c2e8bcc6bdf5e8395b622db849a459b7ec063010acb2c"`
Dec 17 11:32:14.384 INFO [stdout] 37ba3a779153dc95b60c2e8bcc6bdf5e8395b622db849a459b7ec063010acb2c