[INFO] updating cached repository dgodd/conway_game_of_life_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dgodd/conway_game_of_life_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dgodd/conway_game_of_life_rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/dgodd/conway_game_of_life_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dgodd/conway_game_of_life_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dgodd/conway_game_of_life_rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dgodd/conway_game_of_life_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dgodd/conway_game_of_life_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a2d8e0702a2c794a3758ace7133cec15c3c0e64
[INFO] sha for GitHub repo dgodd/conway_game_of_life_rust: 6a2d8e0702a2c794a3758ace7133cec15c3c0e64
[INFO] validating manifest of dgodd/conway_game_of_life_rust 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 dgodd/conway_game_of_life_rust 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 dgodd/conway_game_of_life_rust
[INFO] finished frobbing dgodd/conway_game_of_life_rust
[INFO] frobbed toml for dgodd/conway_game_of_life_rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/dgodd/conway_game_of_life_rust/Cargo.toml
[INFO] started frobbing dgodd/conway_game_of_life_rust
[INFO] finished frobbing dgodd/conway_game_of_life_rust
[INFO] frobbed toml for dgodd/conway_game_of_life_rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dgodd/conway_game_of_life_rust/Cargo.toml
[INFO] crate dgodd/conway_game_of_life_rust 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 dgodd/conway_game_of_life_rust against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dgodd/conway_game_of_life_rust:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 28de653046e5c7e039c3a9d0593c2badb69a3d06601816fd7ea86ef59f5a8536
[INFO] running `"docker" "start" "-a" "28de653046e5c7e039c3a9d0593c2badb69a3d06601816fd7ea86ef59f5a8536"`
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling crossterm v0.4.2
[INFO] [stderr]    Compiling conway_game_of_life_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `"docker" "inspect" "28de653046e5c7e039c3a9d0593c2badb69a3d06601816fd7ea86ef59f5a8536"`
[INFO] running `"docker" "rm" "-f" "28de653046e5c7e039c3a9d0593c2badb69a3d06601816fd7ea86ef59f5a8536"`
[INFO] [stdout] 28de653046e5c7e039c3a9d0593c2badb69a3d06601816fd7ea86ef59f5a8536
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dgodd/conway_game_of_life_rust:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 91f8f5713e79a0c5330c81299907741ac1e9b309a9abf23501c5afc28812624c
[INFO] running `"docker" "start" "-a" "91f8f5713e79a0c5330c81299907741ac1e9b309a9abf23501c5afc28812624c"`
[INFO] [stderr]    Compiling conway_game_of_life_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "91f8f5713e79a0c5330c81299907741ac1e9b309a9abf23501c5afc28812624c"`
[INFO] running `"docker" "rm" "-f" "91f8f5713e79a0c5330c81299907741ac1e9b309a9abf23501c5afc28812624c"`
[INFO] [stdout] 91f8f5713e79a0c5330c81299907741ac1e9b309a9abf23501c5afc28812624c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dgodd/conway_game_of_life_rust:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d3ffc35a3cea0b1bf896d3962de18bd5fd9b1ccd37587003d70f59780d08a7bc
[INFO] running `"docker" "start" "-a" "d3ffc35a3cea0b1bf896d3962de18bd5fd9b1ccd37587003d70f59780d08a7bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conway_game_of_life_rust-bf31fce9e285194e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test num_alive_when_all_are_true ... ok
[INFO] [stdout] test num_alive_when_all_are_false ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d3ffc35a3cea0b1bf896d3962de18bd5fd9b1ccd37587003d70f59780d08a7bc"`
[INFO] running `"docker" "rm" "-f" "d3ffc35a3cea0b1bf896d3962de18bd5fd9b1ccd37587003d70f59780d08a7bc"`
[INFO] [stdout] d3ffc35a3cea0b1bf896d3962de18bd5fd9b1ccd37587003d70f59780d08a7bc