Dec 17 20:35:55.932 INFO checking lolzballs/gl-sandbox against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:35:55.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/lolzballs/gl-sandbox:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:35:56.145 INFO [stdout] 52f2c82c8b1b2ebc405593b6fe3beb467a99b531f3e549bb1905892ea5588d62
Dec 17 20:35:56.149 INFO running `"docker" "start" "-a" "52f2c82c8b1b2ebc405593b6fe3beb467a99b531f3e549bb1905892ea5588d62"`
Dec 17 20:35:57.715 INFO [stderr]    Compiling x11-dl v2.17.1
Dec 17 20:35:57.715 INFO [stderr]     Checking num_cpus v1.6.2
Dec 17 20:35:57.720 INFO [stderr]     Checking memmap v0.6.1
Dec 17 20:35:57.744 INFO [stderr]     Checking shared_library v0.1.8
Dec 17 20:35:57.752 INFO [stderr]     Checking rand v0.4.2
Dec 17 20:35:57.777 INFO [stderr]     Checking num-integer v0.1.35
Dec 17 20:35:57.777 INFO [stderr]    Compiling gl_generator v0.8.0
Dec 17 20:35:57.777 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 17 20:35:58.880 INFO [stderr]     Checking tempfile v2.2.0
Dec 17 20:35:59.616 INFO [stderr]     Checking rayon-core v1.3.0
Dec 17 20:35:59.628 INFO [stderr]     Checking num-iter v0.1.34
Dec 17 20:35:59.903 INFO [stderr]     Checking num-rational v0.1.40
Dec 17 20:36:00.688 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 20:36:00.812 INFO [stderr]     Checking wayland-sys v0.12.4
Dec 17 20:36:01.619 INFO [stderr]     Checking png v0.11.0
Dec 17 20:36:02.214 INFO [stderr]     Checking wayland-client v0.12.4
Dec 17 20:36:06.906 INFO [stderr]     Checking rayon v0.8.2
Dec 17 20:36:07.020 INFO [stderr]     Checking cgmath v0.16.0
Dec 17 20:36:08.016 INFO [stderr]    Compiling gl v0.9.0
Dec 17 20:36:08.721 INFO [stderr]    Compiling glutin v0.12.0
Dec 17 20:36:11.957 INFO [stderr]     Checking wayland-protocols v0.12.4
Dec 17 20:36:11.961 INFO [stderr]     Checking wayland-kbd v0.13.0
Dec 17 20:36:22.950 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 17 20:36:28.054 INFO [stderr]     Checking image v0.18.0
Dec 17 20:36:30.238 INFO [stderr]     Checking wayland-window v0.13.2
Dec 17 20:36:32.518 INFO [stderr]     Checking winit v0.10.0
Dec 17 20:36:43.212 INFO [stderr]     Checking gl-sandbox v0.1.0 (/opt/crater/workdir)
Dec 17 20:36:43.836 INFO [stderr] warning: unused imports: `DecodingResult`, `ImageDecoder`
Dec 17 20:36:43.836 INFO [stderr]   --> src/main.rs:33:13
Dec 17 20:36:43.836 INFO [stderr]    |
Dec 17 20:36:43.836 INFO [stderr] 33 | use image::{DecodingResult, ImageDecoder};
Dec 17 20:36:43.836 INFO [stderr]    |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 17 20:36:43.836 INFO [stderr]    |
Dec 17 20:36:43.836 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 20:36:43.836 INFO [stderr] 
Dec 17 20:36:43.980 INFO [stderr] warning: unused imports: `DecodingResult`, `ImageDecoder`
Dec 17 20:36:43.980 INFO [stderr]   --> src/main.rs:33:13
Dec 17 20:36:43.980 INFO [stderr]    |
Dec 17 20:36:43.980 INFO [stderr] 33 | use image::{DecodingResult, ImageDecoder};
Dec 17 20:36:43.980 INFO [stderr]    |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 17 20:36:43.980 INFO [stderr]    |
Dec 17 20:36:43.980 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 20:36:43.980 INFO [stderr] 
Dec 17 20:36:44.148 INFO [stderr] warning: unused import: `Read`
Dec 17 20:36:44.148 INFO [stderr]   --> src/main.rs:16:23
Dec 17 20:36:44.148 INFO [stderr]    |
Dec 17 20:36:44.148 INFO [stderr] 16 | use std::io::{Cursor, Read};
Dec 17 20:36:44.148 INFO [stderr]    |                       ^^^^
Dec 17 20:36:44.164 INFO [stderr] 
Dec 17 20:36:44.260 INFO [stderr] warning: field is never used: `program`
Dec 17 20:36:44.260 INFO [stderr]   --> src/gfx/shader.rs:80:5
Dec 17 20:36:44.260 INFO [stderr]    |
Dec 17 20:36:44.260 INFO [stderr] 80 |     program: &'a Program,
Dec 17 20:36:44.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.260 INFO [stderr]    |
Dec 17 20:36:44.260 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:36:44.260 INFO [stderr] 
Dec 17 20:36:44.260 INFO [stderr] warning: field is never used: `stage`
Dec 17 20:36:44.260 INFO [stderr]    --> src/gfx/shader.rs:108:5
Dec 17 20:36:44.260 INFO [stderr]     |
Dec 17 20:36:44.260 INFO [stderr] 108 |     stage: ShaderStage,
Dec 17 20:36:44.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.260 INFO [stderr] 
Dec 17 20:36:44.260 INFO [stderr] warning: field is never used: `texture`
Dec 17 20:36:44.260 INFO [stderr]   --> src/gfx/texture.rs:66:5
Dec 17 20:36:44.260 INFO [stderr]    |
Dec 17 20:36:44.260 INFO [stderr] 66 |     texture: &'a Texture,
Dec 17 20:36:44.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.260 INFO [stderr] 
Dec 17 20:36:44.260 INFO [stderr] warning: variant is never constructed: `Nearest`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:128:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 128 |     Nearest,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `NearestMipmapNearest`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:130:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 130 |     NearestMipmapNearest,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `LinearMipmapNearest`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:131:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 131 |     LinearMipmapNearest,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `NearestMipmapLinear`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:132:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 132 |     NearestMipmapLinear,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `LinearMipmapLinear`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:133:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 133 |     LinearMipmapLinear,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `Nearest`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:150:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 150 |     Nearest,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `Mirror`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:165:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 165 |     Mirror,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `Clamp`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:166:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 166 |     Clamp,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.261 INFO [stderr] warning: variant is never constructed: `MirrorClamp`
Dec 17 20:36:44.261 INFO [stderr]    --> src/gfx/texture.rs:167:5
Dec 17 20:36:44.261 INFO [stderr]     |
Dec 17 20:36:44.261 INFO [stderr] 167 |     MirrorClamp,
Dec 17 20:36:44.261 INFO [stderr]     |     ^^^^^^^^^^^
Dec 17 20:36:44.261 INFO [stderr] 
Dec 17 20:36:44.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:36:44.264 INFO [stderr]    --> src/main.rs:240:13
Dec 17 20:36:44.264 INFO [stderr]     |
Dec 17 20:36:44.264 INFO [stderr] 240 |             window.set_cursor_state(CursorState::Grab);
Dec 17 20:36:44.264 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.264 INFO [stderr]     |
Dec 17 20:36:44.264 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 20:36:44.264 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:36:44.264 INFO [stderr] 
Dec 17 20:36:44.392 INFO [stderr] warning: unused import: `Read`
Dec 17 20:36:44.392 INFO [stderr]   --> src/main.rs:16:23
Dec 17 20:36:44.392 INFO [stderr]    |
Dec 17 20:36:44.392 INFO [stderr] 16 | use std::io::{Cursor, Read};
Dec 17 20:36:44.392 INFO [stderr]    |                       ^^^^
Dec 17 20:36:44.392 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: field is never used: `program`
Dec 17 20:36:44.481 INFO [stderr]   --> src/gfx/shader.rs:80:5
Dec 17 20:36:44.481 INFO [stderr]    |
Dec 17 20:36:44.481 INFO [stderr] 80 |     program: &'a Program,
Dec 17 20:36:44.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr]    |
Dec 17 20:36:44.481 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: field is never used: `stage`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/shader.rs:108:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 108 |     stage: ShaderStage,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: field is never used: `texture`
Dec 17 20:36:44.481 INFO [stderr]   --> src/gfx/texture.rs:66:5
Dec 17 20:36:44.481 INFO [stderr]    |
Dec 17 20:36:44.481 INFO [stderr] 66 |     texture: &'a Texture,
Dec 17 20:36:44.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `Nearest`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:128:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 128 |     Nearest,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `NearestMipmapNearest`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:130:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 130 |     NearestMipmapNearest,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `LinearMipmapNearest`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:131:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 131 |     LinearMipmapNearest,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `NearestMipmapLinear`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:132:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 132 |     NearestMipmapLinear,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `LinearMipmapLinear`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:133:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 133 |     LinearMipmapLinear,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `Nearest`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:150:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 150 |     Nearest,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `Mirror`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:165:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 165 |     Mirror,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `Clamp`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:166:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 166 |     Clamp,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.481 INFO [stderr] warning: variant is never constructed: `MirrorClamp`
Dec 17 20:36:44.481 INFO [stderr]    --> src/gfx/texture.rs:167:5
Dec 17 20:36:44.481 INFO [stderr]     |
Dec 17 20:36:44.481 INFO [stderr] 167 |     MirrorClamp,
Dec 17 20:36:44.481 INFO [stderr]     |     ^^^^^^^^^^^
Dec 17 20:36:44.481 INFO [stderr] 
Dec 17 20:36:44.484 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:36:44.484 INFO [stderr]    --> src/main.rs:240:13
Dec 17 20:36:44.484 INFO [stderr]     |
Dec 17 20:36:44.484 INFO [stderr] 240 |             window.set_cursor_state(CursorState::Grab);
Dec 17 20:36:44.484 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:36:44.484 INFO [stderr]     |
Dec 17 20:36:44.484 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 20:36:44.484 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:36:44.484 INFO [stderr] 
Dec 17 20:36:44.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.04s
Dec 17 20:36:45.036 INFO running `"docker" "inspect" "52f2c82c8b1b2ebc405593b6fe3beb467a99b531f3e549bb1905892ea5588d62"`
Dec 17 20:36:45.308 INFO running `"docker" "rm" "-f" "52f2c82c8b1b2ebc405593b6fe3beb467a99b531f3e549bb1905892ea5588d62"`
Dec 17 20:36:45.584 INFO [stdout] 52f2c82c8b1b2ebc405593b6fe3beb467a99b531f3e549bb1905892ea5588d62