[INFO] updating cached repository Minege/ConwaysGameOfLife
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Minege/ConwaysGameOfLife
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Minege/ConwaysGameOfLife" "work/ex/beta-1.38-1/sources/1.37.0/gh/Minege/ConwaysGameOfLife"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Minege/ConwaysGameOfLife'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Minege/ConwaysGameOfLife" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2aa57010f711ae28995cfb3df02cdb77133dd47
[INFO] sha for GitHub repo Minege/ConwaysGameOfLife: c2aa57010f711ae28995cfb3df02cdb77133dd47
[INFO] validating manifest of Minege/ConwaysGameOfLife 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 Minege/ConwaysGameOfLife 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 Minege/ConwaysGameOfLife
[INFO] finished frobbing Minege/ConwaysGameOfLife
[INFO] frobbed toml for Minege/ConwaysGameOfLife written to work/ex/beta-1.38-1/sources/1.37.0/gh/Minege/ConwaysGameOfLife/Cargo.toml
[INFO] started frobbing Minege/ConwaysGameOfLife
[INFO] finished frobbing Minege/ConwaysGameOfLife
[INFO] frobbed toml for Minege/ConwaysGameOfLife written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife/Cargo.toml
[INFO] crate Minege/ConwaysGameOfLife 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 Minege/ConwaysGameOfLife against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a9ca6d4e190af6e5a1ab5a0491ffa153df5a65d3f6933b388167dc60b8efa5bb
[INFO] running `"docker" "start" "-a" "a9ca6d4e190af6e5a1ab5a0491ffa153df5a65d3f6933b388167dc60b8efa5bb"`
[INFO] [stderr]    Compiling gameoflife v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:72:21
[INFO] [stderr]    |
[INFO] [stderr] 72 |                     _ => (),
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "a9ca6d4e190af6e5a1ab5a0491ffa153df5a65d3f6933b388167dc60b8efa5bb"`
[INFO] running `"docker" "rm" "-f" "a9ca6d4e190af6e5a1ab5a0491ffa153df5a65d3f6933b388167dc60b8efa5bb"`
[INFO] [stdout] a9ca6d4e190af6e5a1ab5a0491ffa153df5a65d3f6933b388167dc60b8efa5bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 456169cfa6bc5ff4b8b5bda94351661de86ea2aed5a654d7b2a8559aebe24e08
[INFO] running `"docker" "start" "-a" "456169cfa6bc5ff4b8b5bda94351661de86ea2aed5a654d7b2a8559aebe24e08"`
[INFO] [stderr]    Compiling gameoflife v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:72:21
[INFO] [stderr]    |
[INFO] [stderr] 72 |                     _ => (),
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "456169cfa6bc5ff4b8b5bda94351661de86ea2aed5a654d7b2a8559aebe24e08"`
[INFO] running `"docker" "rm" "-f" "456169cfa6bc5ff4b8b5bda94351661de86ea2aed5a654d7b2a8559aebe24e08"`
[INFO] [stdout] 456169cfa6bc5ff4b8b5bda94351661de86ea2aed5a654d7b2a8559aebe24e08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2fe74711693b151f41bc95093b6db8e386d2ccf690b7f3315f989c42e6f3c366
[INFO] running `"docker" "start" "-a" "2fe74711693b151f41bc95093b6db8e386d2ccf690b7f3315f989c42e6f3c366"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gameoflife-3b5ef35dbf5ee858
[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" "2fe74711693b151f41bc95093b6db8e386d2ccf690b7f3315f989c42e6f3c366"`
[INFO] running `"docker" "rm" "-f" "2fe74711693b151f41bc95093b6db8e386d2ccf690b7f3315f989c42e6f3c366"`
[INFO] [stdout] 2fe74711693b151f41bc95093b6db8e386d2ccf690b7f3315f989c42e6f3c366