[INFO] updating cached repository bokuweb/rust-wasm-game-of-life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bokuweb/rust-wasm-game-of-life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/rust-wasm-game-of-life" "work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/rust-wasm-game-of-life" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/rust-wasm-game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/rust-wasm-game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25680132b0204f11a7a229e2eadea2adcb66ac8a
[INFO] sha for GitHub repo bokuweb/rust-wasm-game-of-life: 25680132b0204f11a7a229e2eadea2adcb66ac8a
[INFO] validating manifest of bokuweb/rust-wasm-game-of-life 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 bokuweb/rust-wasm-game-of-life 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 bokuweb/rust-wasm-game-of-life
[INFO] finished frobbing bokuweb/rust-wasm-game-of-life
[INFO] frobbed toml for bokuweb/rust-wasm-game-of-life written to work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-game-of-life/Cargo.toml
[INFO] started frobbing bokuweb/rust-wasm-game-of-life
[INFO] finished frobbing bokuweb/rust-wasm-game-of-life
[INFO] frobbed toml for bokuweb/rust-wasm-game-of-life written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/rust-wasm-game-of-life/Cargo.toml
[INFO] crate bokuweb/rust-wasm-game-of-life 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 bokuweb/rust-wasm-game-of-life 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-7/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/bokuweb/rust-wasm-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d03e70e817b07cad169689c9f6478a32ba64a1acfe7c9f8f1ec86dfcd72c9a21
[INFO] running `"docker" "start" "-a" "d03e70e817b07cad169689c9f6478a32ba64a1acfe7c9f8f1ec86dfcd72c9a21"`
[INFO] [stderr]    Compiling libc v0.2.26
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling rust-wasm-start v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `"docker" "inspect" "d03e70e817b07cad169689c9f6478a32ba64a1acfe7c9f8f1ec86dfcd72c9a21"`
[INFO] running `"docker" "rm" "-f" "d03e70e817b07cad169689c9f6478a32ba64a1acfe7c9f8f1ec86dfcd72c9a21"`
[INFO] [stdout] d03e70e817b07cad169689c9f6478a32ba64a1acfe7c9f8f1ec86dfcd72c9a21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/bokuweb/rust-wasm-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 983fad56bc7680a82ab56b228e33f863763fc7a43ae0b05290dd666051b35acf
[INFO] running `"docker" "start" "-a" "983fad56bc7680a82ab56b228e33f863763fc7a43ae0b05290dd666051b35acf"`
[INFO] [stderr]    Compiling rust-wasm-start v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "983fad56bc7680a82ab56b228e33f863763fc7a43ae0b05290dd666051b35acf"`
[INFO] running `"docker" "rm" "-f" "983fad56bc7680a82ab56b228e33f863763fc7a43ae0b05290dd666051b35acf"`
[INFO] [stdout] 983fad56bc7680a82ab56b228e33f863763fc7a43ae0b05290dd666051b35acf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/bokuweb/rust-wasm-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3f34f43688940f099a76a1ca1a94e7bdfd3dfb72d529161dfd898e3ce35433a3
[INFO] running `"docker" "start" "-a" "3f34f43688940f099a76a1ca1a94e7bdfd3dfb72d529161dfd898e3ce35433a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_wasm_start-6e9141c6da486c36
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test game::should_die_without_neighbors ... ok
[INFO] [stdout] test game::should_die_with_one_neighbor ... ok
[INFO] [stdout] test game::should_create_new_life_with_three_neighbors ... ok
[INFO] [stdout] test game::should_survive_with_three_neighbors ... ok
[INFO] [stdout] test game::should_die_with_five_neighbors ... 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" "3f34f43688940f099a76a1ca1a94e7bdfd3dfb72d529161dfd898e3ce35433a3"`
[INFO] running `"docker" "rm" "-f" "3f34f43688940f099a76a1ca1a94e7bdfd3dfb72d529161dfd898e3ce35433a3"`
[INFO] [stdout] 3f34f43688940f099a76a1ca1a94e7bdfd3dfb72d529161dfd898e3ce35433a3