[INFO] cloning repository Smertos/zen-engine
[INFO] running `"git" "clone" "--bare" "git://github.com/Smertos/zen-engine.git" "work/cache/sources/gh/Smertos/zen-engine"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Smertos/zen-engine'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Smertos/zen-engine" "work/ex/beta-1.37-6/sources/1.36.0/gh/Smertos/zen-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Smertos/zen-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Smertos/zen-engine" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Smertos/zen-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Smertos/zen-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e883ad75029630459ecda9e7049d99e043d69d54
[INFO] sha for GitHub repo Smertos/zen-engine: e883ad75029630459ecda9e7049d99e043d69d54
[INFO] validating manifest of Smertos/zen-engine on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Smertos/zen-engine on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Smertos/zen-engine
[INFO] finished frobbing Smertos/zen-engine
[INFO] frobbed toml for Smertos/zen-engine written to work/ex/beta-1.37-6/sources/1.36.0/gh/Smertos/zen-engine/Cargo.toml
[INFO] started frobbing Smertos/zen-engine
[INFO] finished frobbing Smertos/zen-engine
[INFO] frobbed toml for Smertos/zen-engine written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Smertos/zen-engine/Cargo.toml
[INFO] crate Smertos/zen-engine already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Smertos/zen-engine against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Smertos/zen-engine:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8be441051c45c63bce766d792f171c079944c1ca671070d02540fd5f4ffc0622
[INFO] running `"docker" "start" "-a" "8be441051c45c63bce766d792f171c079944c1ca671070d02540fd5f4ffc0622"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling tobj v0.1.7
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling walkdir v2.2.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.19.1
[INFO] [stderr]    Compiling glutin v0.21.0
[INFO] [stderr]    Compiling zen-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `graphics::vertex::Vertex`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::vertex::Vertex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "8be441051c45c63bce766d792f171c079944c1ca671070d02540fd5f4ffc0622"`
[INFO] running `"docker" "rm" "-f" "8be441051c45c63bce766d792f171c079944c1ca671070d02540fd5f4ffc0622"`
[INFO] [stdout] 8be441051c45c63bce766d792f171c079944c1ca671070d02540fd5f4ffc0622
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Smertos/zen-engine:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 13d62772eaee9ea6be71fdecc0334a0f7291779bff521d4fa391623c499ecbd3
[INFO] running `"docker" "start" "-a" "13d62772eaee9ea6be71fdecc0334a0f7291779bff521d4fa391623c499ecbd3"`
[INFO] [stderr]    Compiling zen-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `graphics::vertex::Vertex`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::vertex::Vertex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "13d62772eaee9ea6be71fdecc0334a0f7291779bff521d4fa391623c499ecbd3"`
[INFO] running `"docker" "rm" "-f" "13d62772eaee9ea6be71fdecc0334a0f7291779bff521d4fa391623c499ecbd3"`
[INFO] [stdout] 13d62772eaee9ea6be71fdecc0334a0f7291779bff521d4fa391623c499ecbd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Smertos/zen-engine:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d1c6477227a3b82ee003b2872cb0a0e6cc9577c61ed3ca039df9d248b3d0e468
[INFO] running `"docker" "start" "-a" "d1c6477227a3b82ee003b2872cb0a0e6cc9577c61ed3ca039df9d248b3d0e468"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zen_engine-4a0bf95bb64efaa8
[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" "d1c6477227a3b82ee003b2872cb0a0e6cc9577c61ed3ca039df9d248b3d0e468"`
[INFO] running `"docker" "rm" "-f" "d1c6477227a3b82ee003b2872cb0a0e6cc9577c61ed3ca039df9d248b3d0e468"`
[INFO] [stdout] d1c6477227a3b82ee003b2872cb0a0e6cc9577c61ed3ca039df9d248b3d0e468