[INFO] updating cached repository smeag0l/rust-game-of-life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/smeag0l/rust-game-of-life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/smeag0l/rust-game-of-life" "work/ex/beta-1.38-1/sources/1.37.0/gh/smeag0l/rust-game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/smeag0l/rust-game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/smeag0l/rust-game-of-life" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smeag0l/rust-game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smeag0l/rust-game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1bf1f4d87ef575900ea09798defb4325d57095b5
[INFO] sha for GitHub repo smeag0l/rust-game-of-life: 1bf1f4d87ef575900ea09798defb4325d57095b5
[INFO] validating manifest of smeag0l/rust-game-of-life 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 smeag0l/rust-game-of-life 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 smeag0l/rust-game-of-life
[INFO] finished frobbing smeag0l/rust-game-of-life
[INFO] frobbed toml for smeag0l/rust-game-of-life written to work/ex/beta-1.38-1/sources/1.37.0/gh/smeag0l/rust-game-of-life/Cargo.toml
[INFO] started frobbing smeag0l/rust-game-of-life
[INFO] finished frobbing smeag0l/rust-game-of-life
[INFO] frobbed toml for smeag0l/rust-game-of-life written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smeag0l/rust-game-of-life/Cargo.toml
[INFO] crate smeag0l/rust-game-of-life 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 smeag0l/rust-game-of-life 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/smeag0l/rust-game-of-life:/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] f122fd4a0d62e09a7e96003823ce09457276dbdbeb9db0be1d85042419da706d
[INFO] running `"docker" "start" "-a" "f122fd4a0d62e09a7e96003823ce09457276dbdbeb9db0be1d85042419da706d"`
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling game_of_life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "f122fd4a0d62e09a7e96003823ce09457276dbdbeb9db0be1d85042419da706d"`
[INFO] running `"docker" "rm" "-f" "f122fd4a0d62e09a7e96003823ce09457276dbdbeb9db0be1d85042419da706d"`
[INFO] [stdout] f122fd4a0d62e09a7e96003823ce09457276dbdbeb9db0be1d85042419da706d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/smeag0l/rust-game-of-life:/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] 2d52e19a62f6ae9cf7a058a036ee3002bb22061173ced640ec7352b9c3cc67d2
[INFO] running `"docker" "start" "-a" "2d52e19a62f6ae9cf7a058a036ee3002bb22061173ced640ec7352b9c3cc67d2"`
[INFO] [stderr]    Compiling game_of_life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "2d52e19a62f6ae9cf7a058a036ee3002bb22061173ced640ec7352b9c3cc67d2"`
[INFO] running `"docker" "rm" "-f" "2d52e19a62f6ae9cf7a058a036ee3002bb22061173ced640ec7352b9c3cc67d2"`
[INFO] [stdout] 2d52e19a62f6ae9cf7a058a036ee3002bb22061173ced640ec7352b9c3cc67d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/smeag0l/rust-game-of-life:/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] 746fa45f878ea9f3310170bfec337acddb650d495c1391c6f80935f8e674d1da
[INFO] running `"docker" "start" "-a" "746fa45f878ea9f3310170bfec337acddb650d495c1391c6f80935f8e674d1da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/game_of_life-2016fb843b596870
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_update_four_neighbours ... ok
[INFO] [stdout] test tests::test_update_no_neighbours ... ok
[INFO] [stdout] test tests::test_update_two_neighbours ... ok
[INFO] [stdout] test tests::test_update_three_neighbours ... ok
[INFO] [stdout] test tests::test_update_one_neighbour ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "746fa45f878ea9f3310170bfec337acddb650d495c1391c6f80935f8e674d1da"`
[INFO] running `"docker" "rm" "-f" "746fa45f878ea9f3310170bfec337acddb650d495c1391c6f80935f8e674d1da"`
[INFO] [stdout] 746fa45f878ea9f3310170bfec337acddb650d495c1391c6f80935f8e674d1da