Dec 19 14:49:08.113 INFO checking juchiast/boxcrash against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:49:08.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/juchiast/boxcrash:/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 14:49:08.624 INFO [stdout] cbed18fcb54c2616121b0258465488f979e5984fa0c83e4a5b8dd05a506d5e8f
Dec 19 14:49:08.626 INFO running `"docker" "start" "-a" "cbed18fcb54c2616121b0258465488f979e5984fa0c83e4a5b8dd05a506d5e8f"`
Dec 19 14:49:10.580 INFO [stderr]    Compiling bitflags v1.0.2
Dec 19 14:49:10.584 INFO [stderr]    Compiling boxcrash v0.1.0 (/opt/crater/workdir)
Dec 19 14:49:10.584 INFO [stderr]     Checking shared_library v0.1.8
Dec 19 14:49:10.584 INFO [stderr]    Compiling log v0.4.1
Dec 19 14:49:10.584 INFO [stderr]     Checking draw_state v0.8.0
Dec 19 14:49:10.588 INFO [stderr]     Checking gif v0.10.1
Dec 19 14:49:10.588 INFO [stderr]    Compiling syn v0.13.2
Dec 19 14:49:10.596 INFO [stderr]     Checking tempfile v3.0.4
Dec 19 14:49:11.408 INFO [stderr]     Checking x11-dl v2.18.3
Dec 19 14:49:12.306 INFO [stderr]     Checking rayon-core v1.4.0
Dec 19 14:49:14.054 INFO [stderr]     Checking num-iter v0.1.35
Dec 19 14:49:14.118 INFO [stderr]     Checking num-bigint v0.1.43
Dec 19 14:49:14.568 INFO [stderr]     Checking ordered-float v0.5.0
Dec 19 14:49:15.850 INFO [stderr]     Checking cgmath v0.16.1
Dec 19 14:49:16.030 INFO [stderr]    Compiling syn v0.15.14
Dec 19 14:49:16.177 INFO [stderr]    Compiling xml-rs v0.7.0
Dec 19 14:49:17.344 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 14:49:18.006 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 19 14:49:19.344 INFO [stderr]     Checking png v0.12.0
Dec 19 14:49:20.689 INFO [stderr]     Checking gfx_core v0.8.2
Dec 19 14:49:26.878 INFO [stderr]     Checking rusttype v0.4.3
Dec 19 14:49:27.526 INFO [stderr]     Checking rusttype v0.5.2
Dec 19 14:49:34.428 INFO [stderr]     Checking rayon v1.0.1
Dec 19 14:49:35.838 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 14:49:40.527 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 19 14:49:44.071 INFO [stderr]     Checking num v0.1.42
Dec 19 14:49:49.270 INFO [stderr]    Compiling wayland-scanner v0.12.5
Dec 19 14:50:01.832 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 14:50:02.141 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 19 14:50:02.550 INFO [stderr]    Compiling wayland-client v0.12.5
Dec 19 14:50:03.080 INFO [stderr]    Compiling wayland-protocols v0.12.5
Dec 19 14:50:03.705 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 14:50:17.493 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 19 14:50:17.501 INFO [stderr]    Compiling gl v0.10.0
Dec 19 14:50:17.503 INFO [stderr]    Compiling glutin v0.14.0
Dec 19 14:50:40.608 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 19 14:50:44.937 INFO [stderr]     Checking image v0.19.0
Dec 19 14:50:47.798 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 19 14:50:47.800 INFO [stderr]    Compiling conrod_derive v0.1.2
Dec 19 14:51:04.349 INFO [stderr]     Checking wayland-window v0.13.3
Dec 19 14:51:09.144 INFO [stderr]     Checking winit v0.12.0
Dec 19 14:51:10.168 INFO [stderr]    Compiling serde_derive v1.0.43
Dec 19 14:51:22.961 INFO [stderr]     Checking gfx v0.17.1
Dec 19 14:51:22.961 INFO [stderr]     Checking gfx_device_gl v0.15.2
Dec 19 14:51:29.692 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 14:51:33.980 INFO [stderr]     Checking piston-gfx_texture v0.32.0
Dec 19 14:51:34.752 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 14:51:34.752 INFO [stderr]     Checking conrod v0.61.1
Dec 19 14:51:36.050 INFO [stderr]     Checking piston2d-gfx_graphics v0.51.0
Dec 19 14:51:37.712 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 14:51:37.712 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 19 14:51:38.932 INFO [stderr]     Checking piston v0.37.0
Dec 19 14:51:41.122 INFO [stderr]     Checking piston_window v0.80.0
Dec 19 14:51:50.292 INFO [stderr] warning: constant item is never used: `GRAY`
Dec 19 14:51:50.292 INFO [stderr]   --> src/color.rs:38:1
Dec 19 14:51:50.292 INFO [stderr]    |
Dec 19 14:51:50.292 INFO [stderr] 38 | pub const GRAY: Color = Color([0.6, 0.6, 0.6, 1.0]);
Dec 19 14:51:50.292 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:51:50.292 INFO [stderr]    |
Dec 19 14:51:50.292 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:51:50.292 INFO [stderr] 
Dec 19 14:51:50.500 INFO [stderr] warning: constant item is never used: `GRAY`
Dec 19 14:51:50.500 INFO [stderr]   --> src/color.rs:38:1
Dec 19 14:51:50.500 INFO [stderr]    |
Dec 19 14:51:50.500 INFO [stderr] 38 | pub const GRAY: Color = Color([0.6, 0.6, 0.6, 1.0]);
Dec 19 14:51:50.500 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:51:50.500 INFO [stderr]    |
Dec 19 14:51:50.500 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:51:50.500 INFO [stderr] 
Dec 19 14:51:50.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 40s
Dec 19 14:51:51.796 INFO running `"docker" "inspect" "cbed18fcb54c2616121b0258465488f979e5984fa0c83e4a5b8dd05a506d5e8f"`
Dec 19 14:51:52.124 INFO running `"docker" "rm" "-f" "cbed18fcb54c2616121b0258465488f979e5984fa0c83e4a5b8dd05a506d5e8f"`
Dec 19 14:51:52.500 INFO [stdout] cbed18fcb54c2616121b0258465488f979e5984fa0c83e4a5b8dd05a506d5e8f