[INFO] updating cached repository Arunscape/hello_ggez
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Arunscape/hello_ggez
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Arunscape/hello_ggez" "work/ex/beta-1.38-1/sources/1.37.0/gh/Arunscape/hello_ggez"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Arunscape/hello_ggez'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Arunscape/hello_ggez" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arunscape/hello_ggez"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arunscape/hello_ggez'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 92ab4e56c4ceb863141b63804e30d47b45dd555d
[INFO] sha for GitHub repo Arunscape/hello_ggez: 92ab4e56c4ceb863141b63804e30d47b45dd555d
[INFO] validating manifest of Arunscape/hello_ggez 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 Arunscape/hello_ggez 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 Arunscape/hello_ggez
[INFO] finished frobbing Arunscape/hello_ggez
[INFO] frobbed toml for Arunscape/hello_ggez written to work/ex/beta-1.38-1/sources/1.37.0/gh/Arunscape/hello_ggez/Cargo.toml
[INFO] started frobbing Arunscape/hello_ggez
[INFO] finished frobbing Arunscape/hello_ggez
[INFO] frobbed toml for Arunscape/hello_ggez written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arunscape/hello_ggez/Cargo.toml
[INFO] crate Arunscape/hello_ggez 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 Arunscape/hello_ggez against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arunscape/hello_ggez:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 430f3d0d0529282cf0e66681f1afcd9f632606557bce176ff5324dd0dbb8ebdc
[INFO] running `"docker" "start" "-a" "430f3d0d0529282cf0e66681f1afcd9f632606557bce176ff5324dd0dbb8ebdc"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.12
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling alga v0.8.2
[INFO] [stderr]    Compiling rusttype v0.7.5
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling glyph_brush_layout v0.1.5
[INFO] [stderr]    Compiling minimp3 v0.3.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling zip v0.5.2
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling rodio v0.8.1
[INFO] [stderr]    Compiling wayland-sys v0.21.12
[INFO] [stderr]    Compiling glyph_brush v0.2.4
[INFO] [stderr]    Compiling nalgebra v0.17.3
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling wayland-client v0.21.12
[INFO] [stderr]    Compiling wayland-protocols v0.21.12
[INFO] [stderr]    Compiling wayland-commons v0.21.12
[INFO] [stderr]    Compiling gilrs v0.6.3
[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling smart-default v0.3.0
[INFO] [stderr]    Compiling euclid v0.19.7
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.5
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling lyon_geom v0.12.4
[INFO] [stderr]    Compiling gfx_core v0.9.0
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling winit v0.19.0
[INFO] [stderr]    Compiling lyon_path v0.13.1
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling lyon_algorithms v0.13.1
[INFO] [stderr]    Compiling lyon_tessellation v0.13.1
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling lyon v0.13.1
[INFO] [stderr]    Compiling ggez v0.5.0-rc.1
[INFO] [stderr]    Compiling gfx_device_gl v0.16.0
[INFO] [stderr]    Compiling gfx v0.18.0
[INFO] [stderr]    Compiling gfx_window_glutin v0.29.0
[INFO] [stderr]    Compiling hello_ggez v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `monitor`
[INFO] [stderr]   --> src/main.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let monitor = winit::Window::get_current_monitor(&window);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_monitor`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut events_loop = winit::EventsLoop::new();
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 57s
[INFO] running `"docker" "inspect" "430f3d0d0529282cf0e66681f1afcd9f632606557bce176ff5324dd0dbb8ebdc"`
[INFO] running `"docker" "rm" "-f" "430f3d0d0529282cf0e66681f1afcd9f632606557bce176ff5324dd0dbb8ebdc"`
[INFO] [stdout] 430f3d0d0529282cf0e66681f1afcd9f632606557bce176ff5324dd0dbb8ebdc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arunscape/hello_ggez:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4989513d29b0fb296dd48b29df128414e710ea379f880aa4432be63ede981cd3
[INFO] running `"docker" "start" "-a" "4989513d29b0fb296dd48b29df128414e710ea379f880aa4432be63ede981cd3"`
[INFO] [stderr]    Compiling hello_ggez v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `monitor`
[INFO] [stderr]   --> src/main.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let monitor = winit::Window::get_current_monitor(&window);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_monitor`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut events_loop = winit::EventsLoop::new();
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "4989513d29b0fb296dd48b29df128414e710ea379f880aa4432be63ede981cd3"`
[INFO] running `"docker" "rm" "-f" "4989513d29b0fb296dd48b29df128414e710ea379f880aa4432be63ede981cd3"`
[INFO] [stdout] 4989513d29b0fb296dd48b29df128414e710ea379f880aa4432be63ede981cd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arunscape/hello_ggez:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] dc6faefc17f2349afd193d2ad4b62ccbb5384da633f7b66de674b92ea2660af3
[INFO] running `"docker" "start" "-a" "dc6faefc17f2349afd193d2ad4b62ccbb5384da633f7b66de674b92ea2660af3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_ggez-67520d33f035de6b
[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" "dc6faefc17f2349afd193d2ad4b62ccbb5384da633f7b66de674b92ea2660af3"`
[INFO] running `"docker" "rm" "-f" "dc6faefc17f2349afd193d2ad4b62ccbb5384da633f7b66de674b92ea2660af3"`
[INFO] [stdout] dc6faefc17f2349afd193d2ad4b62ccbb5384da633f7b66de674b92ea2660af3