[INFO] updating cached repository NicBonetto/rusty-snake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NicBonetto/rusty-snake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NicBonetto/rusty-snake" "work/ex/beta-1.38-1/sources/1.37.0/gh/NicBonetto/rusty-snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/NicBonetto/rusty-snake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NicBonetto/rusty-snake" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NicBonetto/rusty-snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NicBonetto/rusty-snake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f34718ea093326ce597bb84cd2e1c21b74fcf763
[INFO] sha for GitHub repo NicBonetto/rusty-snake: f34718ea093326ce597bb84cd2e1c21b74fcf763
[INFO] validating manifest of NicBonetto/rusty-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 NicBonetto/rusty-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 NicBonetto/rusty-snake
[INFO] finished frobbing NicBonetto/rusty-snake
[INFO] frobbed toml for NicBonetto/rusty-snake written to work/ex/beta-1.38-1/sources/1.37.0/gh/NicBonetto/rusty-snake/Cargo.toml
[INFO] started frobbing NicBonetto/rusty-snake
[INFO] finished frobbing NicBonetto/rusty-snake
[INFO] frobbed toml for NicBonetto/rusty-snake written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NicBonetto/rusty-snake/Cargo.toml
[INFO] crate NicBonetto/rusty-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 NicBonetto/rusty-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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NicBonetto/rusty-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] 31ca9f3ee097be586ed20c7d3e29b06687b2b8bb5e7baf230b8a446a6aeac84a
[INFO] running `"docker" "start" "-a" "31ca9f3ee097be586ed20c7d3e29b06687b2b8bb5e7baf230b8a446a6aeac84a"`
[INFO] [stderr]    Compiling gfx_core v0.8.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling pistoncore-window v0.32.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.37.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.47.0
[INFO] [stderr]    Compiling piston v0.37.0
[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 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.50s
[INFO] running `"docker" "inspect" "31ca9f3ee097be586ed20c7d3e29b06687b2b8bb5e7baf230b8a446a6aeac84a"`
[INFO] running `"docker" "rm" "-f" "31ca9f3ee097be586ed20c7d3e29b06687b2b8bb5e7baf230b8a446a6aeac84a"`
[INFO] [stdout] 31ca9f3ee097be586ed20c7d3e29b06687b2b8bb5e7baf230b8a446a6aeac84a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NicBonetto/rusty-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] f8f2d426a352b0e48b059651556f6a0c7b8795958ddfd67fca163d6d672c6768
[INFO] running `"docker" "start" "-a" "f8f2d426a352b0e48b059651556f6a0c7b8795958ddfd67fca163d6d672c6768"`
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "f8f2d426a352b0e48b059651556f6a0c7b8795958ddfd67fca163d6d672c6768"`
[INFO] running `"docker" "rm" "-f" "f8f2d426a352b0e48b059651556f6a0c7b8795958ddfd67fca163d6d672c6768"`
[INFO] [stdout] f8f2d426a352b0e48b059651556f6a0c7b8795958ddfd67fca163d6d672c6768
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NicBonetto/rusty-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] c00ac069637e36698a100877504830bc599734512bb09716a6fc71760cb8c123
[INFO] running `"docker" "start" "-a" "c00ac069637e36698a100877504830bc599734512bb09716a6fc71760cb8c123"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snake-8c113220a57142c0
[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" "c00ac069637e36698a100877504830bc599734512bb09716a6fc71760cb8c123"`
[INFO] running `"docker" "rm" "-f" "c00ac069637e36698a100877504830bc599734512bb09716a6fc71760cb8c123"`
[INFO] [stdout] c00ac069637e36698a100877504830bc599734512bb09716a6fc71760cb8c123