[INFO] updating cached repository lolzballs/gl-sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lolzballs/gl-sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lolzballs/gl-sandbox" "work/ex/beta-1.38-1/sources/1.37.0/gh/lolzballs/gl-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lolzballs/gl-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lolzballs/gl-sandbox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lolzballs/gl-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lolzballs/gl-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ccf5c46d4c5182c5997a315c8cccb9cfb93532a
[INFO] sha for GitHub repo lolzballs/gl-sandbox: 6ccf5c46d4c5182c5997a315c8cccb9cfb93532a
[INFO] validating manifest of lolzballs/gl-sandbox on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lolzballs/gl-sandbox on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lolzballs/gl-sandbox
[INFO] finished frobbing lolzballs/gl-sandbox
[INFO] frobbed toml for lolzballs/gl-sandbox written to work/ex/beta-1.38-1/sources/1.37.0/gh/lolzballs/gl-sandbox/Cargo.toml
[INFO] started frobbing lolzballs/gl-sandbox
[INFO] finished frobbing lolzballs/gl-sandbox
[INFO] frobbed toml for lolzballs/gl-sandbox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lolzballs/gl-sandbox/Cargo.toml
[INFO] crate lolzballs/gl-sandbox already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lolzballs/gl-sandbox against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a6754160eecf82b1da0858cc6f74a4800d66991d9367e335dd18412a6ae7ce99
[INFO] running `"docker" "start" "-a" "a6754160eecf82b1da0858cc6f74a4800d66991d9367e335dd18412a6ae7ce99"`
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]    Compiling token_store v0.1.2
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]    Compiling khronos_api v2.0.0
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling color_quant v1.0.0
[INFO] [stderr]    Compiling cgmath v0.16.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.8
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling deflate v0.7.17
[INFO] [stderr]    Compiling inflate v0.3.3
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling memmap v0.6.1
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling x11-dl v2.17.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling dlib v0.4.0
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling wayland-sys v0.12.4
[INFO] [stderr]    Compiling wayland-scanner v0.12.4
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]    Compiling gl_generator v0.7.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling wayland-client v0.12.4
[INFO] [stderr]    Compiling wayland-protocols v0.12.4
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling glutin v0.12.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling gl v0.9.0
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling wayland-kbd v0.13.0
[INFO] [stderr]    Compiling wayland-window v0.13.2
[INFO] [stderr]    Compiling winit v0.10.0
[INFO] [stderr]    Compiling gl-sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `DecodingResult`, `ImageDecoder`
[INFO] [stderr]   --> src/main.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 | use image::{DecodingResult, ImageDecoder};
[INFO] [stderr]    |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/main.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io::{Cursor, Read};
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `program`
[INFO] [stderr]   --> src/gfx/shader.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     program: &'a Program,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `stage`
[INFO] [stderr]    --> src/gfx/shader.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     stage: ShaderStage,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `texture`
[INFO] [stderr]   --> src/gfx/texture.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     texture: &'a Texture,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nearest`
[INFO] [stderr]    --> src/gfx/texture.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     Nearest,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NearestMipmapNearest`
[INFO] [stderr]    --> src/gfx/texture.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     NearestMipmapNearest,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LinearMipmapNearest`
[INFO] [stderr]    --> src/gfx/texture.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     LinearMipmapNearest,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NearestMipmapLinear`
[INFO] [stderr]    --> src/gfx/texture.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     NearestMipmapLinear,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LinearMipmapLinear`
[INFO] [stderr]    --> src/gfx/texture.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     LinearMipmapLinear,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nearest`
[INFO] [stderr]    --> src/gfx/texture.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     Nearest,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mirror`
[INFO] [stderr]    --> src/gfx/texture.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     Mirror,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Clamp`
[INFO] [stderr]    --> src/gfx/texture.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     Clamp,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MirrorClamp`
[INFO] [stderr]    --> src/gfx/texture.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     MirrorClamp,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:240:13
[INFO] [stderr]     |
[INFO] [stderr] 240 |             window.set_cursor_state(CursorState::Grab);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `"docker" "inspect" "a6754160eecf82b1da0858cc6f74a4800d66991d9367e335dd18412a6ae7ce99"`
[INFO] running `"docker" "rm" "-f" "a6754160eecf82b1da0858cc6f74a4800d66991d9367e335dd18412a6ae7ce99"`
[INFO] [stdout] a6754160eecf82b1da0858cc6f74a4800d66991d9367e335dd18412a6ae7ce99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b8e357ca9e2f3d65549d82b8c334861f7abd9fdba3a9b8017dcb6a3e4c10a1f3
[INFO] running `"docker" "start" "-a" "b8e357ca9e2f3d65549d82b8c334861f7abd9fdba3a9b8017dcb6a3e4c10a1f3"`
[INFO] [stderr]    Compiling gl-sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `DecodingResult`, `ImageDecoder`
[INFO] [stderr]   --> src/main.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 | use image::{DecodingResult, ImageDecoder};
[INFO] [stderr]    |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/main.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io::{Cursor, Read};
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `program`
[INFO] [stderr]   --> src/gfx/shader.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     program: &'a Program,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `stage`
[INFO] [stderr]    --> src/gfx/shader.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     stage: ShaderStage,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `texture`
[INFO] [stderr]   --> src/gfx/texture.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     texture: &'a Texture,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nearest`
[INFO] [stderr]    --> src/gfx/texture.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     Nearest,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NearestMipmapNearest`
[INFO] [stderr]    --> src/gfx/texture.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     NearestMipmapNearest,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LinearMipmapNearest`
[INFO] [stderr]    --> src/gfx/texture.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     LinearMipmapNearest,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NearestMipmapLinear`
[INFO] [stderr]    --> src/gfx/texture.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     NearestMipmapLinear,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LinearMipmapLinear`
[INFO] [stderr]    --> src/gfx/texture.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     LinearMipmapLinear,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nearest`
[INFO] [stderr]    --> src/gfx/texture.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     Nearest,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mirror`
[INFO] [stderr]    --> src/gfx/texture.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     Mirror,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Clamp`
[INFO] [stderr]    --> src/gfx/texture.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     Clamp,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MirrorClamp`
[INFO] [stderr]    --> src/gfx/texture.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     MirrorClamp,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:240:13
[INFO] [stderr]     |
[INFO] [stderr] 240 |             window.set_cursor_state(CursorState::Grab);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "b8e357ca9e2f3d65549d82b8c334861f7abd9fdba3a9b8017dcb6a3e4c10a1f3"`
[INFO] running `"docker" "rm" "-f" "b8e357ca9e2f3d65549d82b8c334861f7abd9fdba3a9b8017dcb6a3e4c10a1f3"`
[INFO] [stdout] b8e357ca9e2f3d65549d82b8c334861f7abd9fdba3a9b8017dcb6a3e4c10a1f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cd1b751d5374fd2914692c3302bad1f06fbdcb4e427aba59e53ab8a586c62d23
[INFO] running `"docker" "start" "-a" "cd1b751d5374fd2914692c3302bad1f06fbdcb4e427aba59e53ab8a586c62d23"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gl_sandbox-774b1e2f04310f65
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cd1b751d5374fd2914692c3302bad1f06fbdcb4e427aba59e53ab8a586c62d23"`
[INFO] running `"docker" "rm" "-f" "cd1b751d5374fd2914692c3302bad1f06fbdcb4e427aba59e53ab8a586c62d23"`
[INFO] [stdout] cd1b751d5374fd2914692c3302bad1f06fbdcb4e427aba59e53ab8a586c62d23