[INFO] updating cached repository Bravo555/learning-opengl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Bravo555/learning-opengl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Bravo555/learning-opengl" "work/ex/beta-1.38-1/sources/1.37.0/gh/Bravo555/learning-opengl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Bravo555/learning-opengl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Bravo555/learning-opengl" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Bravo555/learning-opengl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Bravo555/learning-opengl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 063487e5670e56e451dc3274fde82ce483b64768
[INFO] sha for GitHub repo Bravo555/learning-opengl: 063487e5670e56e451dc3274fde82ce483b64768
[INFO] validating manifest of Bravo555/learning-opengl 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 Bravo555/learning-opengl 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 Bravo555/learning-opengl
[INFO] finished frobbing Bravo555/learning-opengl
[INFO] frobbed toml for Bravo555/learning-opengl written to work/ex/beta-1.38-1/sources/1.37.0/gh/Bravo555/learning-opengl/Cargo.toml
[INFO] started frobbing Bravo555/learning-opengl
[INFO] finished frobbing Bravo555/learning-opengl
[INFO] frobbed toml for Bravo555/learning-opengl written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Bravo555/learning-opengl/Cargo.toml
[INFO] crate Bravo555/learning-opengl 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] testing Bravo555/learning-opengl 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/Bravo555/learning-opengl:/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] a99ef26ea9747521c1a8f5216d2541ff5b59fedf51dade0612853c5bc79ac397
[INFO] running `"docker" "start" "-a" "a99ef26ea9747521c1a8f5216d2541ff5b59fedf51dade0612853c5bc79ac397"`
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling backtrace v0.3.31
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glium v0.25.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling nalgebra v0.18.0
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling winit v0.19.1
[INFO] [stderr]    Compiling glutin v0.21.0
[INFO] [stderr]    Compiling learningopengl-com v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]   --> src/main.rs:75:51
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 glutin::DeviceEvent::MouseWheel { delta } => {}
[INFO] [stderr]    |                                                   ^^^^^ help: try ignoring the field: `delta: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_texture`
[INFO] [stderr]    --> src/main.rs:139:1
[INFO] [stderr]     |
[INFO] [stderr] 139 | / fn load_texture<D>(path: &str, display: &D) -> glium::texture::Texture2d
[INFO] [stderr] 140 | | where
[INFO] [stderr] 141 | |     D: glium::backend::Facade,
[INFO] [stderr] 142 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 147 | |     glium::texture::Texture2d::new(display, image).expect("texture")
[INFO] [stderr] 148 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_released`
[INFO] [stderr]    --> src/main.rs:257:5
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn is_released(&self, key: &glutin::VirtualKeyCode) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 16s
[INFO] running `"docker" "inspect" "a99ef26ea9747521c1a8f5216d2541ff5b59fedf51dade0612853c5bc79ac397"`
[INFO] running `"docker" "rm" "-f" "a99ef26ea9747521c1a8f5216d2541ff5b59fedf51dade0612853c5bc79ac397"`
[INFO] [stdout] a99ef26ea9747521c1a8f5216d2541ff5b59fedf51dade0612853c5bc79ac397
[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/Bravo555/learning-opengl:/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] d3c5e48f3a34eacf08e104a766613a5edfaf674595a3f103f2a6adf9a0e3e66e
[INFO] running `"docker" "start" "-a" "d3c5e48f3a34eacf08e104a766613a5edfaf674595a3f103f2a6adf9a0e3e66e"`
[INFO] [stderr]    Compiling learningopengl-com v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]   --> src/main.rs:75:51
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 glutin::DeviceEvent::MouseWheel { delta } => {}
[INFO] [stderr]    |                                                   ^^^^^ help: try ignoring the field: `delta: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_texture`
[INFO] [stderr]    --> src/main.rs:139:1
[INFO] [stderr]     |
[INFO] [stderr] 139 | / fn load_texture<D>(path: &str, display: &D) -> glium::texture::Texture2d
[INFO] [stderr] 140 | | where
[INFO] [stderr] 141 | |     D: glium::backend::Facade,
[INFO] [stderr] 142 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 147 | |     glium::texture::Texture2d::new(display, image).expect("texture")
[INFO] [stderr] 148 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_released`
[INFO] [stderr]    --> src/main.rs:257:5
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn is_released(&self, key: &glutin::VirtualKeyCode) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "d3c5e48f3a34eacf08e104a766613a5edfaf674595a3f103f2a6adf9a0e3e66e"`
[INFO] running `"docker" "rm" "-f" "d3c5e48f3a34eacf08e104a766613a5edfaf674595a3f103f2a6adf9a0e3e66e"`
[INFO] [stdout] d3c5e48f3a34eacf08e104a766613a5edfaf674595a3f103f2a6adf9a0e3e66e
[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/Bravo555/learning-opengl:/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] 99fe3898b3e9d6cfedf7bd2e8058a795cd38f823e92d79bf14b4439ddf0ea4f9
[INFO] running `"docker" "start" "-a" "99fe3898b3e9d6cfedf7bd2e8058a795cd38f823e92d79bf14b4439ddf0ea4f9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/learningopengl_com-002d8ded5ce8f8f1
[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" "99fe3898b3e9d6cfedf7bd2e8058a795cd38f823e92d79bf14b4439ddf0ea4f9"`
[INFO] running `"docker" "rm" "-f" "99fe3898b3e9d6cfedf7bd2e8058a795cd38f823e92d79bf14b4439ddf0ea4f9"`
[INFO] [stdout] 99fe3898b3e9d6cfedf7bd2e8058a795cd38f823e92d79bf14b4439ddf0ea4f9