[INFO] updating cached repository RMedeirosCosta/snake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RMedeirosCosta/snake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RMedeirosCosta/snake" "work/ex/beta-1.38-1/sources/1.37.0/gh/RMedeirosCosta/snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RMedeirosCosta/snake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RMedeirosCosta/snake" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RMedeirosCosta/snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RMedeirosCosta/snake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 69c91b6aa56d163047220453eb4c286e8ee306fa
[INFO] sha for GitHub repo RMedeirosCosta/snake: 69c91b6aa56d163047220453eb4c286e8ee306fa
[INFO] validating manifest of RMedeirosCosta/snake 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 RMedeirosCosta/snake 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 RMedeirosCosta/snake
[INFO] finished frobbing RMedeirosCosta/snake
[INFO] frobbed toml for RMedeirosCosta/snake written to work/ex/beta-1.38-1/sources/1.37.0/gh/RMedeirosCosta/snake/Cargo.toml
[INFO] started frobbing RMedeirosCosta/snake
[INFO] finished frobbing RMedeirosCosta/snake
[INFO] frobbed toml for RMedeirosCosta/snake written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RMedeirosCosta/snake/Cargo.toml
[INFO] crate RMedeirosCosta/snake 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 RMedeirosCosta/snake 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RMedeirosCosta/snake:/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] d4b17774219355f3b4ca5243d994967841d4656697f156e83c5ba30b7ac88981
[INFO] running `"docker" "start" "-a" "d4b17774219355f3b4ca5243d994967841d4656697f156e83c5ba30b7ac88981"`
[INFO] [stderr]    Compiling x11-dl v2.17.5
[INFO] [stderr]    Compiling gfx_core v0.8.2
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling pistoncore-window v0.32.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.37.0
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling piston v0.37.0
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.47.0
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.3
[INFO] [stderr]    Compiling piston-gfx_texture v0.32.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.51.0
[INFO] [stderr]    Compiling piston_window v0.80.0
[INFO] [stderr]    Compiling snake v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `"docker" "inspect" "d4b17774219355f3b4ca5243d994967841d4656697f156e83c5ba30b7ac88981"`
[INFO] running `"docker" "rm" "-f" "d4b17774219355f3b4ca5243d994967841d4656697f156e83c5ba30b7ac88981"`
[INFO] [stdout] d4b17774219355f3b4ca5243d994967841d4656697f156e83c5ba30b7ac88981
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RMedeirosCosta/snake:/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] 1b50ce0c8fa7b727366f0bd954fa7eb55e6805415cdf5c2f21f567e75b9db1dd
[INFO] running `"docker" "start" "-a" "1b50ce0c8fa7b727366f0bd954fa7eb55e6805415cdf5c2f21f567e75b9db1dd"`
[INFO] [stderr]    Compiling snake v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "1b50ce0c8fa7b727366f0bd954fa7eb55e6805415cdf5c2f21f567e75b9db1dd"`
[INFO] running `"docker" "rm" "-f" "1b50ce0c8fa7b727366f0bd954fa7eb55e6805415cdf5c2f21f567e75b9db1dd"`
[INFO] [stdout] 1b50ce0c8fa7b727366f0bd954fa7eb55e6805415cdf5c2f21f567e75b9db1dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RMedeirosCosta/snake:/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] 6d6730ff25a106bed942af5b91875b5135fe9f8d5694830e2d32be4caa98036b
[INFO] running `"docker" "start" "-a" "6d6730ff25a106bed942af5b91875b5135fe9f8d5694830e2d32be4caa98036b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snake-aac5e2b01951abd3
[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" "6d6730ff25a106bed942af5b91875b5135fe9f8d5694830e2d32be4caa98036b"`
[INFO] running `"docker" "rm" "-f" "6d6730ff25a106bed942af5b91875b5135fe9f8d5694830e2d32be4caa98036b"`
[INFO] [stdout] 6d6730ff25a106bed942af5b91875b5135fe9f8d5694830e2d32be4caa98036b