[INFO] updating cached repository dkandalov/rust-snake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dkandalov/rust-snake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dkandalov/rust-snake" "work/ex/beta-1.37-6/sources/1.36.0/gh/dkandalov/rust-snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dkandalov/rust-snake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dkandalov/rust-snake" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dkandalov/rust-snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dkandalov/rust-snake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d7995013f968ae6558fcc9b680638c4b2287d10
[INFO] sha for GitHub repo dkandalov/rust-snake: 4d7995013f968ae6558fcc9b680638c4b2287d10
[INFO] validating manifest of dkandalov/rust-snake 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 dkandalov/rust-snake 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 dkandalov/rust-snake
[INFO] finished frobbing dkandalov/rust-snake
[INFO] frobbed toml for dkandalov/rust-snake written to work/ex/beta-1.37-6/sources/1.36.0/gh/dkandalov/rust-snake/Cargo.toml
[INFO] started frobbing dkandalov/rust-snake
[INFO] finished frobbing dkandalov/rust-snake
[INFO] frobbed toml for dkandalov/rust-snake written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dkandalov/rust-snake/Cargo.toml
[INFO] crate dkandalov/rust-snake 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 dkandalov/rust-snake against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dkandalov/rust-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9fdd848d7dea459c21a57b3646f654b1d567e7a285e88871a6166b06cd8c5d06
[INFO] running `"docker" "start" "-a" "9fdd848d7dea459c21a57b3646f654b1d567e7a285e88871a6166b06cd8c5d06"`
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `"docker" "inspect" "9fdd848d7dea459c21a57b3646f654b1d567e7a285e88871a6166b06cd8c5d06"`
[INFO] running `"docker" "rm" "-f" "9fdd848d7dea459c21a57b3646f654b1d567e7a285e88871a6166b06cd8c5d06"`
[INFO] [stdout] 9fdd848d7dea459c21a57b3646f654b1d567e7a285e88871a6166b06cd8c5d06
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dkandalov/rust-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3ccd8d96421e689456d3815212ad657631f98803cd01e5c9fe75ce7c293ad7dc
[INFO] running `"docker" "start" "-a" "3ccd8d96421e689456d3815212ad657631f98803cd01e5c9fe75ce7c293ad7dc"`
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "3ccd8d96421e689456d3815212ad657631f98803cd01e5c9fe75ce7c293ad7dc"`
[INFO] running `"docker" "rm" "-f" "3ccd8d96421e689456d3815212ad657631f98803cd01e5c9fe75ce7c293ad7dc"`
[INFO] [stdout] 3ccd8d96421e689456d3815212ad657631f98803cd01e5c9fe75ce7c293ad7dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dkandalov/rust-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8d465fb151d84bd47a7d98699b2d923f3e54a7549e89cfff20acc0efeb551cbe
[INFO] running `"docker" "start" "-a" "8d465fb151d84bd47a7d98699b2d923f3e54a7549e89cfff20acc0efeb551cbe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snake-30a3bf9772651e5b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test apples_tests::apples_grow_at_random_locations ... ok
[INFO] [stdout] test snake_tests::snake_eats_an_apple ... ok
[INFO] [stdout] test snake_tests::snake_moves_right ... ok
[INFO] [stdout] test game_tests::game_is_over_when_snake_bites_itself ... ok
[INFO] [stdout] test game_tests::game_is_over_when_snake_hits_border ... ok
[INFO] [stdout] test snake_tests::snake_can_change_direction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8d465fb151d84bd47a7d98699b2d923f3e54a7549e89cfff20acc0efeb551cbe"`
[INFO] running `"docker" "rm" "-f" "8d465fb151d84bd47a7d98699b2d923f3e54a7549e89cfff20acc0efeb551cbe"`
[INFO] [stdout] 8d465fb151d84bd47a7d98699b2d923f3e54a7549e89cfff20acc0efeb551cbe